国家/地区 美国（2）
IPC部 C（3） H（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3）
IPC C01B032/23（2） H01M004/36（2） H01M004/62（2）
H01M010/052（2） H01M010/0525（2）
发明人 OGUNI T（3）
公开年 2021（2）
申请年 2021（3）
专利权人 SEMICONDUCTO.（3）

Electrode for lithium ion secondary battery, comprises region containing particles containing silicon and region containing particles containing silicon and graphene compound.

KURIKI K, TAKAHASHI T, ASADA Y, HIGO D, IWAKI Y, YAMAZAKI S, NAKAO T, OGUNI T, YOSHIHARU A, DAICHI H, SUKE N

Forming graphene compound for flexible lithium-ion storage battery, by stirring graphene oxide and base under nitrogen stream to form first mixture, cooling, adding silylating agent to first mixture to form second mixture, in which the silylating agent further has chain group of ether bonds.

SEO S, OGUNI T, KADOMA H

Manufacture of graphene compound for manufacturing secondary battery, involves e.g. adding graphite into solution containing sulfuric acid, washing graphite with aqueous solution containing sulfate, and performing ultrasonic treatment.

TSURUTA A, YAMAKAJI M, MIWA T, OGUNI T, YONEDA Y