国家/地区 日本（11） 美国（7） 中国（5） 台湾（4） 世界知识产权组织（4） 韩国（3）
IPC部 H（11） C（8） B（7）
IPC大类 H01（11） C01（8） B82（6）
IPC小类 H01M（11） C01B（8） B82Y（5）
H01G（3）
IPC H01M004/62（10） C01B032/182（6） H01M004/139（6）
B82Y030/00（5） C01B031/02（5） C01B032/198（5）
H01M004/04（5） C01B031/04（4） C01B032/15（4）
C01B032/18（4） H01M004/13（4） H01M004/136（4）
H01M004/36（4） H01M004/583（4） H01M010/0525（4）
发明人 TODOROKI H（11）
公开年 2013（5） 2012（2）
申请年 2012（6） 
专利权人 SEMICONDUCTO.（11） TODORIKI H（3） NOMOTO K（2）

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

Manufacture of positive electrode for secondary battery, involves applying mixture containing electrode active material and graphene oxide having preset ratio of carbon to oxygen atoms on current collector, and reducing graphene oxide.

TODOROKI H, IKENUMA T, YONEDA Y, YUKAWA M

Preparation method of positive electrode for use in secondary battery, involves applying mixture containing graphene oxide, positive electrode active material and binder on position current collector, and reducing graphene oxide.

TODOROKI H, IKENUMA T, YONEDA Y, YUKAWA M

Graphene oxide used for positive electrode for lithium-ion secondary battery for e.g. mobile telephone, smart phone and electronic book, has carbon-oxygen ratio of specified value, measured by X-ray photoelectron spectroscopic analysis.

TODOROKI H, IKENUMA T, SAITO Y, YUKAWA M

New graphene oxide, useful as a raw material of a conductive additive in a positive electrode for a nonaqueous secondary battery, and electronic devices.

TODORIKI H, YUKAWA M, SAITO Y, YAMAKAJI M, YATABE R, IKENUMA T, TODOROKI H, YUGAWA M, YONEDA Y, TSUKUDA R

Forming positive electrode of battery involves dispersing graphene oxide in medium, followed by adding positive electrode active material and binder to form electrode paste, then applying to positive electrode current collector, and drying.

YAMAKAJI M, YATABE R, TODORIKI H, TODOROKI H, YAMAOGI M, TATABE R, TSUKUDA R

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

Carbon-based negative electrode material of negative electrode of secondary battery, is provided with graphene layer structure, crystallinity and pores, where diameters of the pores are formed between predetermined ranges.

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

Multilayer graphene, useful in power storage device e.g. display devices, video cameras and lighting devices, comprises graphenes stacked in layered manner, where graphenes comprise six-membered ring, poly-membered ring and oxygen atom.

OGUNI T, TODORIKI H, OSADA T, KOKUNI T, TODOROKI H, NAGATA T