Electrolytes for a metal-ion battery cell with high-capacity, micron-scale, volume-changing anode particles
地域：
CA
CA Alameda
摘要
In an embodiment, a metal-ion battery cell comprises an anode electrode, a cathode electrode, a separator, and electrolyte ionically coupling the anode electrode and the cathode electrode. The anode electrode is a high-capacity electrode (e.g., in the range of about 2 mAh/cm2 to about 10 mAh/cm2) and the cathode electrode comprises an intercalation-type active material including at least Li, one or more metals, and oxygen. The electrolyte includes a solvent composition having low-melting point (LMP) solvent(s) in the range from about 10 vol. % to about 95 vol. % of the solvent composition.
說(shuō)明書(shū)
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In the present disclosure, additional discussion is provided below with respect to cells with the same type of high capacity nanocomposite anode particles or powders (e.g., with the same type/class of high capacity nanocomposite anode powders in the anode) as those described above. In particular, cells comprising NCM cathodes are discussed in detail below, although automotive cells with other cathodes (e.g., NCA, LMO, a mixture of NCM, NCA and/or LMO, etc.) may also benefit from the certain aspects of this disclosure.
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