国家/地区 世界知识产权组织（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/62（2）
发明人 TAMAKI E（2）
公开年 2020（2）
申请年 2019（2）
专利权人 TORAY IND IN.（2）

Graphene dispersion used in electrode paste for electrode for secondary battery, and used as conductive additive agent for secondary battery electrode, comprises graphene dispersed in dispersion medium.

KONISHI T, TAMAKI E

Electrode used in lithium ion secondary battery, has positive electrode mixture layer containing olivine-type positive electrode active material and layered oxide-type positive electrode active material, and graphene.

TAMAKI E, KAWAMURA H, KONISHI T, SUGAYA H