国家/地区 台湾（7）
IPC部 C（7）
IPC大类 C01（7） H01（7） B82（3）
C25（2）
IPC小类 C01B（7）
IPC H01M004/62（7）
发明人 KUBOTA Y（2） LIU G（2） SUN P（2）
TAMAKI E（2） WU G（2） WU Z（2）
公开年 2014（4） 2013（2）
申请年 2013（7）
专利权人 TORAY ADVANC.（2） TORAY IND IN.（2）

Graphene-containing electrochemical device, has separator provided between cathode active layer and anode active layer, where graphene sheet of anode active layer has thickness of and planar lateral dimension in specified ranges.

WU M Y, HSIEH C, CHEN J, HSIEH S, XIE S, WU Y, XIE C, HSIEH C Y, CHEN J R, HSIEH S L

Precursor composite, useful in electrode material for alkali ion battery, comprises graphene oxide with a specified value of carbon and oxygen ratio, and electrochemically active material including tetravalent vanadium oxohydroxide.

METTAN Y, MYTAN Y

Graphene sheet composition used for negative electrode active material for lithium battery, and conductive support agent for electrode for battery, comprises graphene component, and is formed by treating graphite in supercritical fluid.

IKENOUE Y, KUROZUMI T, HONMA I, TOMAI T

Graphene composition useful in an electrode for a lithium ion battery, comprises thiourea that has a specified sulfur to carbon ratio.

SUN P, WU Z, LIU G, WU G, TAMAKI E, KUBOTA Y

Battery such as lithium ion battery, useful as energy storage devices in electric car, comprises first electrode comprising particles containing lithium, carbon layer coating surface of particles, and electrochemically exfoliated graphene.

LI L, HU L, LIN C, WU F, LI L J, HU L H, LIN C T, WU F Y

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

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