国家/地区 中国（37） 美国（22） 日本（17） 世界知识产权组织（14） 韩国（9） 欧洲专利局（EPO）（8） 台湾（5） 德国（3） 加拿大（2）
IPC部 H（43） B（17） C（17）
IPC大类 H01（43） C01（16） B82（15）
B32（3） C07（2）
IPC小类 H01M（43） B82Y（15） C01B（15）
H01B（11） H01G（10） B32B（3）
C01G（2） C07D（2） H01L（2）
IPC H01M004/62（43）
发明人 WANG Y（7） CAO G（6） LIU S（6）
SONG W（6） XIE J（6） ZHAO X（6）
ZHENG Y（6） ZHOU M（6） ZHU T（6）
OGUNI T（5） PAN J（5） KOKUNI T（4）
NAGATA T（3） NOMOTO K（3） OSADA T（3）
公开年 2012（43）
申请年 2012（20）  2011（14）  2010（9） 
专利权人 SEMICONDUCTO.（7） UNIV ZHEJIAN.（7） HAIYANGWANG .（6） OCEAN S KING.（6）
OCEANS KING .（6） BATTELLE MEM.（2） CHINESE ACAD.（2） PAN J（2）
UNIV SHANGHA.（2） WANG Y（2） ZHOU M（2）

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T

Graphene comprising a hole, useful e.g. for coating an electrode and an active material which are useful in a power storage device and an electric appliance e.g. a display device, a lighting device and a desktop personal computer.

HIROHASHI T, ADACHI S

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

Composition used as lithium battery cathode material, comprises graphene and/or its fluoride or oxide sheets or platelets of specific thickness and amount, and nano particles/rods/wires/tubes/sheets/belts of vanadium oxide of specific size.

CHEN G, ZHAMU A, JANG B Z, YU Z

Lithium ion secondary battery used for e.g. electrical machinery, has graphene layers which are provided with concavo-convex portion.

TEPEY O, TAKESHI O, TOSHIHIKO T, KUNIHARU N, OGUNI T, NAGATA T, TAKEUCHI T, NOMOTO K, OSADA T

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

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T

Transition metal tin oxide/graphene oxide composite material used as lithium ion battery cathode material, comprises nano-grade transition metal tin and graphene, and transition metal tin compound.

LIU S, ZHAO X, SONG W, ZHU T, FENG B, ZHENG Y, CAO G, XIE J

Lithium ion battery cathode active material, has negative electrode active material and graphene nano-sheet, where negative electrode active material comprises porous structure that is formed by adjacent disulfide tin nano-sheet.

FANG Y, LUO B, LIANG M, WANG B, ZHI L

Lithium ion battery cathode material ferric acid manganese/grapheme composite, has manganese iron nano-particle uniformly distributed in graphene, where graphene includes sheet-shaped structure.

MA Z, QIAN X, XIAO Y, ZAI J