国家/地区 日本（5）
IPC部 B（5） C（5） H（5）
IPC大类 B82（5） C01（5） H01（5）
IPC小类 B82Y（5） C01B（5） H01M（5）
IPC B82Y030/00（5） C01B031/02（4） C01B031/04（4）
H01M004/583（4） H01M004/587（4） H01M004/62（4）
B82Y040/00（3） C01B032/15（3） C01B032/18（3）
C01B032/182（3） C01B032/20（3） H01M004/04（3）
H01M004/13（3） H01M004/133（3） H01M004/139（3）
发明人 NOMOTO K（3） TODORIKI H（3） TODOROKI H（3）
INOUE N（2） KOKUNI T（2） OGUNI T（2）
YUGAWA M（2） YUKAWA M（2）
公开年 2013（4）
申请年 2012（5）
专利权人 SEMICONDUCTOR ENERGY LAB（5）

Forming electrode material comprises forming layer including graphene oxide on first conductive layer, immersing first and second conductive layers in electrolyte and electrochemically reducing part of graphene oxide in first layer.

TODORIKI H, SAITO Y, KAWAKAMI T, NOMOTO K, YUKAWA M, TODOROKI H, YUGAWA M, YONEDA Y

Forming graphene oxide salt involves mixing graphite and oxidizer having alkali metal salt, ionizing oxidizer having alkali metal salt with acid solution, removing oxidizer, separating graphene oxide and reacting graphene oxide and base.

NOMOTO K, INOUE N, YUKAWA M, IKENUMA T, YUGAWA M

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T

Graphite oxide manufacturing method for producing graphene used in e.g. secondary battery of electronic and electric device, involves performing electrodialysis to remove cations from solution.

TODORIKI H, TAKEMURA Y, NOMOTO K, TODOROKI H

Electrode such as a positive electrode or a negative electrode, useful in a battery e.g. manganese battery, comprises active material particles, and a graphene net that includes graphene sheets and is formed by heat treatment.

TODORIKI H, MOMO J, OGUNI T, INOUE N, TODOROKI H, KOKUNI T