Secondary battery electrode, and method for producing same
摘要
說明書
As an example, the electrode active material included in the raw material may be a negative electrode active material, and as the negative electrode active material, any material may be used as long as it is commonly used in the negative electrode of a secondary battery. As a specific example, the negative electrode active material may include easily graphitizable carbon; poorly graphitizable carbon; natural graphite; artificial graphite; carbon nanotubes; graphene; silicon; Sn alloys; Si alloys; oxides of one or two or more elements selected from the group comprising Sn, Si, Ti, Ni, Fe, and Li (as an example, Sn oxides, Si oxides, Ti oxides, Ni oxides, Fe oxides (FeO), and lithium-titanium oxides (LiTiO2, Li4Ti5O12)); or a mixture thereof, but is not limited thereto.
As another example, the electrode active material included in the raw material may be a positive electrode active material, and as the positive electrode active material, any material capable of reversible desorption/intercalation of ions (as an example, lithium ions) involved in charge/discharge may be used, and an electrode material used in the positive electrode or a common secondary battery is fine.
