An anode for nonaqueous system rechargeable batteries - Semiconductor Energy Laboratory Co., Ltd.

Title:

An anode for nonaqueous system rechargeable batteries

Document Type and Number:

Japanese Patent JP6110990

Kind Code:

B2

Abstract:

A graphene oxide used as a raw material of a conductive additive for forming an active material layer with high electron conductivity with a small amount of a conductive additive is provided. A positive electrode for a nonaqueous secondary battery using the graphene oxide as a conductive additive is provided. The graphene oxide is used as a raw material of a conductive additive in a positive electrode for a nonaqueous secondary battery and, in the graphene oxide, the atomic ratio of oxygen to carbon is greater than or equal to 0.405.

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Inventors:

Todoroki Hiroshi
Yukawa Mikio
Yumiko Yoneda
Masaki Yamakaji
Rika Yatabe
Tatsuya Ikenuma

Application Number:

JP2016216241A

Publication Date:

April 05, 2017

Filing Date:

November 04, 2016

Export Citation:

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