国家/地区 美国（6） 日本（4）
IPC部 H（6）
IPC大类 H01（6）
IPC小类 H01M（6）
IPC H01M004/133（5） H01M004/36（5） H01M004/587（5）
H01M004/62（5） H01M004/1393（4） H01M004/02（2）
H01M004/13（2） H01M004/131（2） H01M004/136（2）
H01M004/1391（2） H01M004/505（2） H01M004/525（2）
H01M004/58（2） H01M004/583（2）
发明人 MORIWAKA T（3） KAWAKAMI T（2） MOTOYOSHI M（2）
OGUNI T（2） YAMAKAJI M（2） YATABE R（2）
公开年 2014（6）
申请年 2013（3）  2014（3） 
专利权人 SEMICONDUCTOR ENERGY LAB（6）

Manufacture of electrical appliance e.g. storage battery for e.g. electric vehicle, involves coating solution comprising graphene oxide on metal and drying solution to form primary layer, and reducing graphene oxide.

TAKEMURA Y, MORIWAKA T

Electrode, useful in sodium-ion secondary battery of electrical device e.g. smartphones, lighting devices and desktop personal computers, comprises active material comprising sodium and having a specified value of band gap, and graphene.

MORIWAKA T, SEO S, HIROHASHI T, HOSOYA K, ADACHI S, SEO T

Electrode e.g. positive electrode, for use in e.g. lithium-ion secondary battery, in e.g. electronic appliance, has active material layer placed over conductive layer and including graphene to covers active material.

OGUNI T, OSADA T, TAKEUCHI T

Positive electrode used for nonaqueous secondary battery, comprises current collector and active material layer on current collector and containing active material particles having layered rock salt structure, graphene and binder.

KAWAKAMI T, YAMAKAJI M, MOTOYOSHI M, YATABE R, TSUKUDA R

Positive electrode used for secondary battery used in e.g. TV, comprises current collector and active material layer, where layer includes active material, graphene and binder and carbon layer is present in contact with surface of material.

YAMAKAJI M, KAWAKAMI T, MOTOYOSHI M, YATABE R, YAMAOGI M, TATABE R

Secondary battery for electronic device comprises negative electrode containing current collector provided with graphite having graphene layers, and positive electrode.

YAMAZAKI S, OGUNI T, MORIWAKA T, MOMO J, TAJIMA R, INOUE N