Title:
非水電解質二次電池用電極
Document Type and Number:
Japanese Patent JP6801167
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electrode for a nonaqueous electrolyte secondary battery, which has superior output and cycle characteristics.SOLUTION: An electrode for a nonaqueous electrolyte secondary battery comprises: a current collector; and a coating film including a composition for electrode formation and formed on the surface of the current collector, provided that the composition contains an active material 1, a conductive assistant, a binder resin 2, and a diluted solvent. The conductive assistant contains acetylene black and vapor-grown carbon fiber 3; the mass of the acetylene black is in a range of 12-20 mass% to that of the active material 1; the mass of the vapor grown carbon fiber 3 is in a range of 2-6 mass% to that of the active material 1; and the mass of the binder resin 2 is in a range of 10-25 mass% to that of the active material 1.SELECTED DRAWING: Figure 1
Inventors:
Kato Shigeki
Application Number:
JP2015106321A
Publication Date:
December 16, 2020
Filing Date:
May 26, 2015
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
H01M4/13; H01M4/48; H01M4/62
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