国家/地区 美国（3）
IPC部 H（4） C（2）
IPC大类 H01（4） C01（2）
IPC小类 H01M（4） C01B（2）
IPC H01M004/62（4） H01M004/04（2） H01M004/36（2）
H01M010/052（2）
发明人 IKENUMA T（4）
公开年 2022（3）
申请年 2021（4）
专利权人 SEMICONDUCTO.（4）

Preparing a positive electrode for a nonaqueous secondary battery, involves adding a positive electrode active material to a dispersion medium to form a first mixture, kneading the first mixture to form a second mixture, and adding binder.

IKENUMA T, YATABE R, YAMAKAJI M, SAITO Y, YUKAWA M, TODORIKI H

Graphene oxide used in semiconductor devices, artificial satellites, space explorers and planetary explorers and spacecraft, has specific wide and gentle peak in infrared absorption spectrum over wavelength.

TODOROKI H, IKENUMA T, YONEDA Y, YUKAWA M N

Forming electrode involves forming mixture comprises active material particle, graphene oxide, and poly(vinylidene fluoride), providing the mixture over current collector and dehydrofluorinating the poly(vinylidene fluoride).

IKENUMA T

Manufacturing electrode comprises forming active material layer of particle and piece of graphene oxide covering particle over current collector, impregnating active material layer with alcohol and performing heat treatment on the layer.

IKENUMA T