Negative electrode paste, negative electrode and method for manufacturing negative electrode, and non-aqueous electrolyte secondary battery

DRIVE March 27, 2013
Source
The present invention provides a negative electrode paste that is used to manufacture a negative electrode of a non-aqueous electrolyte secondary battery including: (A) a silicon-based negative electrode active material; (B) a binder containing at least one of a polyimide resin and a polyamideimide resin; and (C) an ionic liquid. As a result, there is provided a negative electrode paste that can suppress an entire negative electrode from curling when a negative electrode paste is coated on a current collector and dried, and can produce a negative electrode having excellent cycle characteristics and large battery capacity.

Discussion in the ATmosphere

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