国家/地区 美国（8） 日本（3） 韩国（2）
IPC部 H（9） C（4）
IPC大类 H01（9） C01（4） C30（2）
IPC小类 H01M（9） C01B（3） H01G（3）
C30B（2）
IPC H01M004/62（5） H01M004/04（4） H01M004/13（4）
H01M004/36（4） H01M004/587（4） H01M010/0525（4）
H01M004/02（3） H01M004/139（3） H01M004/58（3）
H01M004/583（3） C01B031/02（2） C30B029/14（2）
H01M004/133（2） H01M004/1397（2） H01M010/052（2）
发明人 HIROHASHI T（3） MIWA T（3） MOMO J（3）
NOMOTO K（3） IKENUMA T（2） INOUE N（2）
OGUNI T（2）
公开年 2016（6） 2015（3）
申请年 2015（9）
专利权人 SEMICONDUCTOR ENERGY LAB（9）

Method for manufacturing electrode of power storage device in electric device, involves reducing graphene oxide by heat treatment in atmosphere containing nitrogen such that graphene doped with nitrogen is formed on particle.

HIROHASHI T, OGUNI T

Manufacture of storage battery used in e.g. electronic device e.g. monitors, involves evaporating solvent in obtained active material layer and reducing graphene oxide in active material layer using polar solvent comprising reducer.

YUKAWA M

Power storage device for display device and electronic equipment comprises positive electrode containing positive electrode current controller and positive electrode active material layer that contains graphene and multiple oxide crystals.

MIWA T, NOMOTO K, MOMO J

Manufacturing a storage battery electrode by dispersing graphene oxide into a solution containing alcohol or acid, heating the graphene oxide in the solution, reducing the graphene oxide, and forming an active material layer.

IKENUMA T, YONEDA Y

Electrical storage apparatus for electric equipment comprises graphene which has a defect and lithium ion in which the defect is formed by bonding of oxygen atom with carbon atoms in the graphene.

HIROHASHI T

Manufacturing positive electrode for lithium secondary battery, involves forming mixture including lithium-containing composite oxide having olivine structure and graphene oxide, on positive electrode current collector.

MIWA T, INOUE N, NOMOTO K, MOMO J

Electrode for e.g. coin-type storage battery of e.g. mobile phones, has electrode main body including active material particle, graphene and polyvinylidene fluoride, where fluoride comprises one of polyene and aromatic ring structures.

IKENUMA T

Secondary battery for use in electric appliance, has negative electrode provided with carbon-based material that includes graphene layer, where interlayer distance between graphenes is larger than size of solvated lithium ion.

INOUE N, MOMO J, TODORIKI H, OGUNI T

Manufacture of power storage device for electronic devices involves mixing raw materials comprising lithium, calcining mixture, adding graphene oxide, and calcining obtained mixture to form positive-electrode active material.

YAMAZAKI S, MORIWAKA T, HIROHASHI T, NOMOTO K, MIWA T