Cell-core for lithium slurry battery, and lithium slurry battery module
地域：
Beijing
摘要
Provided is a no-liquid cell-core for a lithium slurry battery. The no-liquid cell-core comprises multiple positive electrode pieces and negative electrode pieces overlapping alternately. The positive electrode piece comprises an electric-conductive cathode layer and a cathode surface current-collecting layer, wherein the electric-conductive cathode layer contains a part or all of the electric-conductive cathode particles in accumulated state without adhesive bonding, and the cathode surface current-collecting layer is set on the surface of the electric-conductive cathode layer and contacted with it tightly. The negative electrode piece comprises an electric-conductive lithium-intercalatable anode layer which is a lithium-containing metal body and/or a layer containing a part or all of electric-conductive lithium-intercalatable anode particles in accumulated state without adhesive bonding. The peripheral edges of the positive electrode piece and/or the negative electrode piece are insulated and sealed. A lithium slurry battery module containing the no-liquid cell-core is also provided.
說明書
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This application is a US National Phase application based upon PCT Application No. PCT/CN2017075925, filed Mar. 8, 2017, which claims the priorities of: 1) Chinese Patent Application No. 201610128524.8, filed on Mar. 8, 2016; 2) Chinese Patent Application No. 201610620726.4, filed on Aug. 1, 2016; 3) Chinese Patent Application No. 201610621508.2, filed on Aug. 1, 2016; 4) Chinese Patent Application No. 201611202373.2, filed on Dec. 23, 2016; 5) Chinese Patent Application No. 201710053604.6, filed on Jan. 22, 2017; 6) Chinese Patent Application No. 201710058336.7, filed on Jan. 23, 2017; 7) Chinese Patent Application No. 201710058490.4, filed on Jan. 23, 2017; and the disclosures of which are hereby incorporated by reference.
The present disclosure relates to the field of electrochemical power battery technology, specifically to a cell for a lithium slurry battery and a module thereof.
權(quán)利要求
What is claimed is:1. A no-liquid cell for lithium slurry battery, comprising multiple positive electrode pieces and negative electrode pieces overlapping alternately, whereinthe positive electrode piece comprises a positive electrode grid, electric-conductive cathode particles and a cathode surface current-collecting layer,the positive electrode grid is a rigid or flexible supporting body with one or more independent grid units, and the grid unit is a through-hole or a recess-like blind-hole; the electric-conductive cathode particles are filled in the grid unit of the positive electrode grid to form an electric-conductive cathode layer,the electric-conductive cathode layer contains a part or all of the electric-conductive cathode particles in accumulated state without adhesive bonding, and the accumulated state includes powders accumulation, pressed sheet or pressed block, and the electric-conductive cathode particles are compound or mixture of a cathode active material and a conductive agent, the cathode surface current-collecting layer is fixed to the surface of the positive electrode grid, and the fixing manner includes adhesive bonding, mechanical pressing, coating, hot pressing or welding, the negative electrode piece comprises a electric-conductive lithium-intercalatable anode layer, whereinthe electric-conductive lithium-intercalatable anode layer is a lithium-containing metal body and/or a layer containing a part or all of electric-conductive lithium-intercalatable anode particles in accumulated state without adhesive bonding, and the accumulated state includes powders accumulation, pressed sheet and pressed block, the electric-conductive lithium-intercalatable anode particles are compound or mixture of a lithium-intercalatable anode material and a conductive agent, and the peripheral edge of the positive electrode piece and/or the negative electrode piece is insulated and sealed. 2. The no-liquid cell for lithium slurry battery according to claim 1 , wherein a separating space is provided between the positive electrode piece and the negative electrode piece, and the height of the separating space is from 0.01 mm to 1 mm. 3. The no-liquid cell for lithium slurry battery according to claim 2 , wherein one or more separating layers are provided in the separating space, and the separating layer provides electrical insulation between the positive electrode piece and the negative electrode piece,the separating layer is fixed to the surface of the positive electrode piece and/or the negative electrode piece, the fixing manner includes adhesive bonding, mechanical pressing, coating, hot pressing or welding; or, the separating layer is clamped between the positive electrode piece and the negative electrode piece; or, the separating layer is wrapped on the surface of the positive electrode piece and/or the negative electrode piece, the material of the separating layer is an electric-insulating porous polymer material; or, the material of the separating layer is an electric-insulating porous material composed of an inorganic nonmetal material and an organic polymer; or, the material of the separating layer is an electric-insulating gel polymer electrolyte composite material composed of a polymer matrix, a liquid organic plasticizer and a lithium salt; or, the material of the separating layer is an electric-insulating porous polymer material or a porous polymer material composed of an inorganic nonmetal material and an organic polymer, with a pore thereof filled with an ion-conductive electrolyte or a polymer colloidal material. 4. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the accumulation porosity of the electric-conductive cathode particles without adhesive bonding and/or the electric-conductive lithium-intercalatable anode particles without adhesive bonding is more than 5% and less than 60%; when immerging in an electrolyte, the electric-conductive cathode particles without adhesive bonding and/or the electric-conductive lithium-intercalatable anode particles without adhesive bonding can move in the electrolyte and independently form a positive electrode slurry and/or a negative electrode slurry; the electric-conductive cathode particles account for 10% to 90% of the mass of the positive electrode slurry, and the electric-conductive lithium-intercalatable anode particles account for 10% to 90% of the mass of the negative electrode slurry. 5. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the electric-conductive cathode particles have a mean particle diameter of 0.05 to 500 μm, and the mass ratio of the cathode active material to the conductive agent is 20 to 98:80 to 2; wherein the electric-conductive lithium-intercalatable anode particles have a mean particle diameter of 0.05 to 500 μm, and the mass ratio of the lithium-intercalatable anode material to the conductive agent is 20 to 98:80 to 2. 6. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the cathode active material is selected from the group consisting of lithium iron phosphate, lithium manganese phosphate, lithium silicate, lithium iron silicate, sulfate compounds, sulfur carbon composite, sulfur, titanium sulfur compound, molybdenum sulfur compound, iron sulfur compound, doped lithium manganese oxide, lithium cobalt oxide, lithium titanium oxide, lithium vanadium oxide, lithium nickel manganese oxide, lithium nickel cobalt oxide, lithium nickel cobalt aluminum oxide, lithium nickel aluminum oxide, lithium nickel cobalt manganese oxide and lithium iron nickel manganese oxide, or a mixture thereof. 7. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the lithium-intercalatable anode material is selected from the group consisting of aluminum-based alloy, silicon-based alloy, tin-based alloy, lithium titanium oxide, lithium silicon oxide, metal lithium powder and graphite, or a mixture thereof, in which lithium ion can be embedded. 8. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particle and metal conductive fiber, or a mixture thereof. 9. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the material of the lithium-containing metal body is metal lithium or lithium-based alloy, and the lithium-containing metal body has a thickness of 0.001 to 2 mm. 10. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the positive electrode grid has a thickness of 0.5 to 20 mm, and the shape of the grid unit is one or more of circular, square, oval, rhombus, polygon or irregular shapes; the grid unit has a mean hole diameter of 5 to 100 mm; and the volume ratio of all the grid units accounts for 70% to 98% of the volume of the positive electrode grid. 11. The no-liquid cell for lithium slurry battery according to claim 1 , whereinthe material of the positive electrode grid is a nonconductive material, and the nonconductive material is selected from the group consisting of polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride and modified polyolefin, or a mixture thereof; or, the material of the positive electrode grid is a conductive metal, and the conductive metal is selected from the group consisting of aluminum, stainless steel and silver, or a mixture thereof; or, the material of the positive electrode grid is a conductive polymer material, and the conductive polymer material is selected from the group consisting of polyacetylene, polypyrrole and its derivatives, polythiophene and its derivatives, polyaniline and its derivatives, poly-(p-phenylene vinylene) and its derivatives, polyparaphenylene and its derivatives and polyfluorene and its derivatives, or a mixture thereof; or the material of the positive electrode grid is a composite or mixture of a conductive agent and a polymer matrix material,the polymer matrix material is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, sodium carboxymethyl cellulose, modified polyolefin, polyacetylene, polypyrrole and its derivatives, polythiophene and its derivatives, polyaniline and its derivatives, poly-(p-phenylene vinylene) and its derivatives, polyparaphenylene and its derivatives and polyfluorene and its derivatives, or a mixture thereof, wherein the mass percentage of the conductive agent is from 10% to 95%, the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particle and metal conductive fiber, or a mixture thereof, and the material of the metal conductive particle or the metal conductive fiber is aluminum, stainless steel or silver; or the material of the positive electrode grid is a polymer material with a conductive metal plating layer, and the conductive metal plating layer is selected from the group consisting of aluminum, stainless steel and silver, or a mixture thereof, and the polymer material is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, sodium carboxymethyl cellulose, modified polyolefin, polyacetylene, polypyrrole and its derivatives, polythiophene and its derivatives, polyaniline and its derivatives, poly-(p-phenylene vinylene) and its derivatives, polyparaphenylene and its derivatives and polyfluorene and its derivatives, or a mixture thereof; or, the material of the positive electrode grid is a flexible conductive metal fabric, carbon blanket, carbon fiber conductive fabric and electric-conductive felt composed of metal wires and organic fibers; the material of the conductive metal and metal wire is aluminum, aluminum alloy, stainless steel and silver; and the organic fiber is selected from the group consisting of natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, or a mixture thereof; or, the material of the positive electrode grid is a flexible metal-wire woven conductive layer, an electric-conductive felt composed of metal wires and organic fibers, inorganic non-metal material or porous organic material, which coated with an electric-conductive coating layer or plated with a metal thin film on the surface,the conductive coating layer is a mixture of a conductive agent and a binder, or a mixture of a conductive agent, a cathode active material and a binder, wherein the mixing manner is adhesive bonding, spraying, evaporation deposition or mechanical pressing, the porous organic material includes natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, the inorganic non-metal material includes glass fiber nonwoven fabric and ceramic fiber paper, the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particle and metal conductive fiber, or a mixture thereof, and the material of the metal conductive particles or the metal conductive fiber is aluminum, stainless steel or silver, the binder is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, polyurethane, polyacrylonitrile, styrene butadiene rubber, sodium carboxymethyl cellulose and modified polyolefin, and a mixture thereof; or the material of the positive electrode grid is a combination of any two or more of the above. 12. The no-liquid cell for lithium slurry battery according to claim 1 , wherein one or more electric-conductive layer within positive electrode grids are provided in the grid unit of the positive electrode grid, and the electric-conductive layer within positive electrode grids are tightly contacted or isolated from each other. 13. The no-liquid cell for lithium slurry battery according to claim 12 , wherein the cathode surface current-collecting layer and the electric-conductive layer within positive electrode grid are electron conductive layers that have a through-pore structure and a thickness of 1 to 2000 μm, the through-pore has a pore diameter of 10 to 1000 μm and a porosity of 10% to 90%. 14. The no-liquid cell for lithium slurry battery according to claim 12 , whereinthe cathode surface current-collecting layer and/or the electric-conductive layer within positive electrode grid is a conductive metal layer, and the conductive metal layer is a metal mesh or a metal wire woven mesh, and the shape of a mesh pore is square, rhombus, rectangle or polygon; or, the conductive metal layer is a foamed metal mesh with through-pore structure; or, the conductive metal layer is a porous metal plate or a porous metal foil; and the material of the conductive metal layer is stainless steel, aluminum or silver; or, the cathode surface current-collecting layer and/or the positive electrode grid conducive layer is a carbon fiber conductive fabric, or electric-conductive felt composed of metal wires and organic fibers; the material of the metal wire is aluminum, aluminum alloy, stainless steel or silver; and the organic fiber is selected from the group consisting of natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, or a mixture thereof; or, the cathode surface current-collecting layer and/or the electric-conductive layer within positive electrode grid is a metal conductive layer, a conductive blanket, an inorganic nonmetal material or a porous organic material, which coated with an electric-conductive coating layer or plated with a metal thin film,the conductive coating layer is a mixture of a conductive agent and a binder, or a mixture of a conductive agent, a cathode active material and a binder, wherein the mixing manner is adhesive bonding, spraying, evaporation deposition or mechanical pressing; the porous organic material includes natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, the inorganic non-metal material includes glass fiber nonwoven fabric and ceramic fiber paper, the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particle and metal conductive fiber, or a mixture thereof, the binder is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, polyurethane, polyacrylonitrile, styrene butadiene rubber, sodium carboxymethyl cellulose and modified polyolefin, and a mixture thereof; or the cathode surface current-collecting layer and/or the electric-conductive layer within positive electrode grid is a combination of any two or more of the above. 15. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the cathode surface current-collecting layer further comprises a interface-improving layer, and the interface-improving layer is combined on the surface of the cathode surface current-collecting layer by a manner selected from the group consisting of vacuum evaporation deposition, magnetron sputtering, plasma deposition, spraying, adhesive bonding, mechanical pressing, printing and inkjet printing, or a combination thereof,the material of the interface-improving layer comprises a conductive agent and a binder, and the mass ratio of the binder to the conductive agent is 0.5 to 20:99.5 to 80, or the interface-improving layer comprises only the conductive agent,the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particles and metal conductive fiber, or a mixture thereof, and the binder is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, polyurethane, polyacrylonitrile, styrene butadiene rubber, sodium carboxymethyl cellulose and modified polyolefin, or a mixture thereof. 16. The no-liquid cell for lithium slurry battery according to claim 1 , wherein the electric-conductive cathode layer comprises a first electric-conductive cathode layerelectric-conductive cathode layer and a second electric-conductive cathode layerelectric-conductive cathode layer, and the second electric-conductive cathode layerelectric-conductive cathode layer is provided between the two first electric-conductive cathode layerelectric-conductive cathode layers,the first electric-conductive cathode layer has a thickness of not less than 0.05 mm and not more than 10 mm, and the electric-conductive cathode particles of the first electric-conductive cathode layer are partly or all provided on the surface or in the mesh pores of the cathode surface current-collecting layer; the second electric-conductive cathode layer and the first electric-conductive cathode layer are tightly contacted, and the second electric-conductive cathode layer comprises the electric-conductive cathode particles without adhesive bonding. 17. The no-liquid cell for lithium slurry battery according to claim 3 , wherein the negative electrode piece comprises a first anode current-collecting layer, and the first anode current-collecting layer completely covers the surface of the electric-conductive lithium-intercalatable anode layer and tightly contacts with the electric-conductive lithium-intercalatable anode layer; the first anode current-collecting layer is an electron conductive layer having a through-pore structure and a thickness of 1 to 2000 μm, the first anode current-collecting layer has a pore diameter of 10 to 800 μm and a porosity of 10% to 90%. 18. The no-liquid cell for lithium slurry battery according to claim 17 , wherein an lithium-intercalatable layer is provided on the surface and/or in the pore of the first anode current-collecting layer, and the lithium-intercalatable layer is an lithium-intercalatable porous layer and/or an lithium-intercalatable foil layer, wherein the lithium-intercalatable porous layer and/or the lithium-intercalatable foil layer has either a single-layer structure or a multi-layer structure, and the material, thickness, and porosity or pore diameter of the through-pore of each layer in the multi-layer structure are either the same or different. 19. The no-liquid cell for lithium slurry battery according to claim 18 , wherein the lithium-intercalatable porous layer has a thickness of 0.01 to 2000 μm, the through-pore has a porosity of 30% to 98% and a pore diameter from 10 nm to 2 mm. 20. The no-liquid cell for lithium slurry battery according to claim 18 , whereinat least one layer of the lithium-intercalatable porous layers is a porous lithium-intercalatable conductive metal layer,the porous lithium-intercalatable conductive metal layer is a metal mesh or a metal wire woven mesh, and the shape of a mesh pore is square, rhombus, rectangle or polygon, or, the porous lithium-intercalatable conductive metal layer is a porous foamed metal layer with porous structure, or, the porous lithium-intercalatable conductive metal layer is a porous metal plate or a porous metal foil, and the material of the porous lithium-intercalatable conductive metal layer is aluminum, aluminum lithium alloy, tin-based alloy, lithium silicon alloy or lithium titanium alloy; or, at least one layer of the lithium-intercalatable porous layers is a porous conductive layer coated with lithium-intercalatable material,the porous conductive layer is a conductive metal layer, and the conductive metal layer is a metal mesh or a metal wire woven mesh, and shape of a mesh pore is square, rhombus, rectangle or polygon; or, the conductive metal layer is a porous foamed metal layer with a porous structure; or, the conductive metal layer is a porous metal plate or a porous metal foil; and the material of the conductive metal layer is stainless steel, nickel, titanium, tin, tin-plated copper or nickel-plated copper, or the porous conductive layer is a carbon fiber conductive fabric, or electric-conductive felt composed of metal wires and organic fibers, or the porous conductive layer is a porous organic material coated with an electric-conductive coating layer or plated with a metal thin film, and the porous organic material includes natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene; and the lithium-intercalatable material is selected from the group consisting of aluminum-based alloy, silicon-based alloy, tin-based alloy, lithium titanium oxide, lithium silicon oxide, metal lithium powders and graphite, or a mixture thereof; or, at least one layer of the lithium-intercalatable porous layers is a porous mixture of a lithium-intercalatable material, a conductive agent and a binder, or a porous mixture of a lithium-intercalatable material, a conductive agent and a polymer electrolyte layer, and the mass percentage of the conductive agent is not less than 70%, and the mass percentage of the lithium-intercalatable material is not less than 10%, whereinthe material of the lithium-intercalatable material is selected from the group consisting aluminum-based alloy, silicon-based alloy, tin-based alloy, lithium titanium oxide, lithium silicon oxide, metal lithium powders and graphite, or a mixture thereof, the conductive agent is selected from the group consisting of carbon black, carbon nanotube, carbon fiber, graphene, titanium powder, aluminum powder, silver powder, aluminum alloy powders, stainless steel powders or silver powders, lithium-rich silicon powders, lithium alloy powder-containing metal alloy conductive particles, and lithium-containing carbon material, or a mixture thereof, and the binder is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, polyurethane, polyacrylonitrile, styrene butadiene rubber, sodium carboxymethyl cellulose and modified polyolefin, or a mixture thereof; and the polymer electrolyte layer is a gel polymer electrolyte composite material composed of three parts, i.e., polymer matrix, liquid organic plasticizer and lithium salt; or, at least one layer of the lithium-intercalatable porous layer is a combination of any two or more of the above. 21. The no-liquid cell for lithium slurry battery according to claim 18 , wherein the material of the lithium-intercalatable foil layer is a material which can perform a reversible lithium deintercalation reaction and an in situ pulverization during the lithium intercalation-deintercalation reaction; the material of the lithium-intercalatable foil layer is aluminum and aluminum-based alloy, tin and tin-based alloy, zinc and zinc-based alloy and silicon and silicon-based alloy; and the lithium-intercalatable foil layer has a thickness of 0.001 to 1000 μm. 22. The no-liquid cell for lithium slurry battery according to claim 18 , wherein the negative electrode piece further comprises one or more second anode current-collecting layers, and the second anode current-collecting layer is provided in one or more positions below: in the electric-conductive lithium-intercalatable anode layer, between two layers of the lithium-intercalatable multi-layer structure, and between the lithium-intercalatable layer and the separating layer. 23. The no-liquid cell for lithium slurry battery according to claim 22 , wherein the first anode current-collecting layer and/or the second anode current-collecting layer is a conductive metal layer, and the conductive metal layer is a metal mesh or a metal wire woven mesh, and the shape of the mesh pore is square, rhombus, rectangle or polygon; or, the conductive metal layer is a porous foamed metal layer with a porous structure; or, the conductive metal layer is a porous metal plate or a porous metal foil, and the material of the conductive metal layer is stainless steel, nickel, titanium, tin, tin-plated copper and nickel-plated copper; or,the first anode current-collecting layer and/or the second anode current-collecting layer is a carbon fiber conductive fabric, or an electric-conductive felt composed of metal wires and organic fibers, and the material of the metal wire is stainless steel, nickel, titanium, tin, tin-plated copper or nickel-plated copper; the organic fiber is selected from the group consisting of natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, or a mixture thereof; or, the first anode current-collecting layer and/or the second anode current-collecting layer is a metal conductive layer, a conductive blanket, inorganic nonmetal material or porous organic material, which coated with an electric-conductive coating layer or plated with a metal thin film on the surface,the conductive coating layer is a composite of a conductive agent and a binder, or a composite of a conductive agent, a lithium-intercalatable anode material and a binder, and the combining manner is bonding, spraying, evaporation deposition or mechanical pressing, the porous organic material includes natural cotton and linen, dacron, aramid, nylon, polypropylene fiber, polyethylene and polytetrafluoroethylene, the inorganic nonmetal material includes glass fiber nonwoven fabric and ceramic fiber paper, the material of the conductive thin film is stainless steel, nickel, titanium, tin, tin-plated copper or nickel-plated copper, the conductive agent is selected from the group consisting of carbon black, Ketjenblack, graphene, carbon nanotube, carbon fiber, amorphous carbon, metal conductive particle and metal conductive fiber, or a mixture thereof, the material of the metal conductive particle or the metal conductive fiber is selected from the group consisting of stainless steel, nickel, titanium, tin, tin-plated copper and nickel-plated copper, or a mixture thereof, the binder is selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, polystyrene, polytetrafluoroethylene, polyterephthalate, polyamide, polyimide, polyether nitrile, polymethyl acrylate, polyvinylidene fluoride, polyurethane, polyacrylonitrile, styrene butadiene rubber, sodium carboxymethyl cellulose and modified polyolefin, or a mixture thereof; or, the first anode current-collecting layer and/or the second anode current-collecting layer is a combination of any two or more of the above. 24. A lithium slurry battery module, wherein the lithium slurry battery module comprises a cell can and one or more series-connected, parallel-connected or series-parallel-connected battery cells disposed in the cell can; the cell can comprises a top lid of the cell can and a lower case of the cell can; the battery cell comprises: a shell of battery cell, which comprises a top lid of the shell and a lower case of the shell, and the top lid of the shell connects with the lower case of the shell to form a battery cell inner chamber;the no-liquid cell according to claim 1 is provided inside the shell of battery cell; a positive terminal, and the positive terminal extends out from the shell of battery cell and is fluid sealed with the shell of battery cell, and the positive electrode piece of the no-liquid cell is conductively connected with the positive terminal through a positive electric-conductive connector; a negative terminal, and the negative terminal extends out from the shell of battery cell and is fluid sealed with the shell of battery cell, and the negative electrode piece of the no-liquid cell is conductively connected with the negative terminal through a negative electrode conductive connector; and a first port and a second port, and the first port and the second port are provided on the shell of battery cell for fluid communication between the inside and outside of the shell. 25. The lithium slurry battery module according to claim 24 , wherein the first port is an injection interface and the second port is a discharge interface, and electrolyte, gas or washing liquid can be injected into the shell of battery cell through the injection interface, and electrolyte, gas or washing liquid can be discharged from the battery cell through the discharge interface; orthe first port is an injection-discharge interface and the second port is an gas pressure regulating vent, and the electrolyte, gas or washing liquid can be injected into the shell of battery cell through the injection-discharge interface, and the gas in the battery cell can be discharged through the gas pressure regulating vent, or the electrolyte, gas or washing liquid in the battery cell can be discharged through the injection-discharge interface, and the gas can be injected to the battery cell through the gas pressure regulating vent. 26. The lithium slurry battery module according to claim 25 , wherein the battery cell further comprises a division plate in cell inner chamber, the division plate in cell inner chamber is disposed on the division plate connecting part of the lower case of the cell, and the division plate in cell inner chamber divides the inner chamber of the battery cell into a first inner chamber of the battery cell and a second inner chamber of the battery cell, and dry gas is provided in the first inner chamber of the battery cell and the second inner chamber of the battery cell, and the no-liquid cell is provided in the second inner chamber of the battery cell, and the injection interface and the discharge interface are in fluid communication with the second inner chamber of the battery cell,wherein an gas pressure regulating valve is provided on the top lid of the shell of battery cell, which regulates the gas pressure in the first inner chamber of the battery cell to ensure the gas pressure in the first inner chamber of the battery cell is higher than or equal to the gas pressure in the second inner chamber of the battery cell, and the gas pressure in the first inner chamber of the battery cell is more than one atmosphere pressure, and the dry gas is selected from the group consisting of nitrogen, air, inert gas and sulfur hexafluoride, or a mixture thereof, and the dry gas has a water content of ≤1 ppm. 27. The lithium slurry battery module according to claim 25 , wherein the battery cell further comprises an electric-insulating sealing bag, and the no-liquid cell is disposed in the electric-insulating sealing bag and sealed; the no-liquid cell sealed in the electric-insulating sealing bag is disposed inside the shell of battery cell, and the positive electric-conductive connector and the negative electrode conductive connector extend out from the electric-insulating sealing bag; the electric-insulating sealing bag is connected with the injection interface through an input pipe and connected with the discharge interface through an output pipe; and the material of the electric-insulating sealing bag is aluminum plastic composite film. 28. The lithium slurry battery module according to claim 25 , wherein the injection interface can quickly connect with or disconnect from the interface of a device for injecting liquid/gas to inject liquid or gas into the battery cell, and the discharge interface can quickly connect with or disconnect from interface of a suction apparatus or collection device to discharge the liquid or gas from the battery cell,wherein a discharging pipe is provided in the battery cell, and one end of the discharging pipe connects to the discharge interface and the other end extends to the bottom of the inner chamber of the battery cell, and the discharging pipe is a rigid tube or a soft tube, or the discharging pipe is formed integrally with the shell of battery cell; and wherein a sealing cover for the injection interface is provided on the shell of battery cell, and the injection interface and the discharge interface are respectively sealed with the sealing cover for the injection interface. 29. The lithium slurry battery module according to claim 25 , wherein the lithium slurry battery module further comprises an integral liquid-exchanging system, and the integral liquid-exchanging system comprises a main injection pipe, a branch injection pipe, a main discharge pipe and a branch discharge pipe,the main injection pipe connects with the branch injection pipe and the branch injection pipe connects to the injection interface of the battery cell, the main discharge pipe connects with the branch discharge pipe and the branch discharge pipe connects to the discharge interface of the battery cell; a main injection port and a main discharge port are provided on the top lid of the cell can of the lithium slurry battery module, and the main injection port is in fluid communication with the main injection pipe and the main discharge port is in fluid communication with the main discharge pipe, and detachable sealing elements or valves for the main injection port and the main discharge port are provided on the main injection port and the main discharge port separately; wherein the material of the main injection pipe, branch injection pipe, main discharge pipe and branch discharge pipe is metal material or electrolyte-resistant insulation material, and the metal material is stainless steel or aluminum, and the electrolyte-resistant insulation material is polytetrafluoroethylene, polypropylene or polyethylene; wherein the main injection pipe, the branch injection pipe, the main discharge pipe and the branch discharge pipe are rigid pipes or soft pipes; or wherein the main injection pipe, the branch injection pipe, the main discharge pipe and the branch discharge pipe can be integrally formed with the top lid of the cell can. 30. The lithium slurry battery module according to claim 25 , wherein after injecting electrolyte inside the shell of battery cell through the injection interface, the battery cell inner chamber is between the top lid of the cell and the liquid level of the electrolyte inside the shell of battery cell, wherein the dry gas is provided in the inner chamber of the cell can and/or the battery cell inner chamber, and the gas pressure in the inner chamber of the cell can is higher than or equal to the gas pressure in the battery cell inner chamber, and the gas pressure in the inner chamber of the cell can is more than one atmosphere pressure, and the dry gas is selected from the group consisting of nitrogen, air, inert gas and sulfur hexafluoride, or a mixture thereof, and the dry gas has a water content of ≤0.1 ppm. 31. The lithium slurry battery module according to claim 30 , wherein an exhaust port of the battery cell shell is provided on the top lid of the battery cell shell, and an exhaust valve is provided on the exhaust port of the battery cell shell,an exhaust port of the cell can is provided on the cell can and an exhaust valve is provided on the cell can exhaust port, the exhaust port of the shell is connected to the exhaust port of the cell can with a branch exhaust pipe and a main exhaust pipe, when the gas pressure in the battery cell inner chamber is higher than the predetermined value, the gas in the battery cell inner chamber enters the branch exhaust pipe through the exhaust valve on the exhaust port of shell of battery cell, and when the gas pressure in the main exhaust pipe is higher than the predetermined value, the gas in the main exhaust pipe discharges to the atmosphere or a gas-collecting device through the exhaust valve on the exhaust port of the cell can. 32. The lithium slurry battery module according to claim 30 , wherein the exhaust port of the shell is provided on the top lid of the shell, and the exhaust valve is provided on the exhaust port of the shell, when the gas pressure in the inner chamber of the battery cell is higher than the gas pressure in the inner chamber of the cell can, the gas in the inner chamber of the battery cell is discharged to the inner chamber of the cell can through the exhaust valve; andthe exhaust port of the cell can is provided on the top lid of the cell can and the gas pressure regulating valve is provided on the exhaust port of the cell can, when the gas pressure in the inner chamber of the cell can is higher than the maximum predetermined value, the gas in the inner chamber of the cell can is discharged to the atmosphere or the gas-collecting device through the gas pressure regulating valve, and when the gas pressure in the inner chamber of the cell can is less than the minimum predetermined valve, the gas is injected to the inner chamber of the cell can through the gas pressure regulating valve. 33. The lithium slurry battery module according to claim 30 , wherein a top lid detachable connecting part is provided on the top lid of the battery cell shell, and a lower case detachable connecting part is provided on the lower case of the shell, and with the gas pressure difference between the inner chamber of the cell can and the inner chamber of the battery cell shell, the top lid detachable connecting part and the lower case detachable connecting part can be tightly connected; andthe connection mode between the top lid detachable connecting part of the top lid of the shell and the lower case detachable connecting part of the lower case of the shell is snapping, bolting or bonding, and at least one sealing ring is provided between the top lid detachable connecting part of the top lid of the shell and the lower case detachable connecting part of the lower case of the shell of battery cell. 34. The lithium slurry battery module according to claim 33 , wherein electrolyte, electrolyte solvent or liquid flame retardant is provided in the inner chamber of the cell can, and the liquid level of the liquid is higher than the top lid detachable connecting part of the top lid of the shell of battery cell. 35. The lithium slurry battery module according to claim 24 , wherein a top lid detachable connecting part is provided on the top lid of the cell can, and a lower case detachable connecting part is provided on the lower case of the cell can, and the top lid detachable connecting part of the top lid of the cell can connects to the lower case detachable connecting part of the lower case of the cell can through snapping, bolting or bonding, and at least one sealing ring is provided between the top lid detachable connecting part of the top lid of the cell can and the lower case detachable connecting part of the lower case of the cell can. 36. The lithium slurry battery module according to claim 24 , wherein both the top lid of the shell and the lower case of the shell have a nested structure, and the inside of the nested structure is electrolyte-resistant insulation material and the outside of the nested structure is metal material; orthe material of the top lid of the shell and the lower case of the shell is metal material or electrolyte-resistant insulation material; and the metal material is stainless steel or aluminum, and the electrolyte-resistant insulation material is polytetrafluoroethylene, polypropylene or polyethylene. 37. The lithium slurry battery module according to claim 24 , wherein the material of the top lid of the cell can and/or the lower case of the cell can is selected from the group consisting of polytetrafluoroethylene, polypropylene, polyethylene, ABS plastic, stainless steel, aluminum and aluminum alloy, or a mixture thereof.
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