国家/地区 中国（60） 美国（13） 世界知识产权组织（11） 韩国（9） 日本（8） 欧洲专利局（EPO）（6） 台湾（4）
IPC部 C（71） H（71） B（5）
IPC大类 C01（71） H01（71） B82（4）
C23（3） C04（2）
IPC小类 C01B（71）
IPC H01M004/62（71）
发明人 LI H（4） TAMAKI E（4） WANG Z（4）
ZHANG X（4） HUANG Y（3） JIN X（3）
KAWASAKI M（3） LI Y（3） WEI X（3）
ZHANG S（3） CHANG H（2） CHEN X（2）
CHEN Y（2） CHEN Z（2） CHENG Y（2）
公开年 2017（39） 2018（31）
申请年 2017（71）
专利权人 TORAY IND IN.（4） CHENGDU GELA.（2） HARBIN INST .（2） KIGAM KOREA .（2）
KOREA GEOLOG.（2） NANOTEK INST.（2） SEMICONDUCTO.（2） SHENZHEN OPT.（2）
UNIV BEIJING.（2） UNIV SOUTH C.（2）

Composite electrode material for composite electrode used for lithium based battery comprises a core, and graphene nanowall or graphene-like carbon nanowall where graphene nanowall or graphene-like carbon nanowall grows on surface of core.

TZENG Y, PAN Y

Aluminum secondary battery has aluminum-containing anode and cathode comprising layer of aligned or oriented graphene sheets that are oriented such that layer has graphene edge plane in direct contact with electrolyte and facing separator.

SU Y, ZHAMU A, HE H, PAN B, JANG B Z

Manufacture of polydopamine-modified reduced graphene oxide-sulfur composite for positive electrode, involves coating sulfur on modified graphene oxide formed using graphene oxide suspension, polydopamine and hydrogen chloride solution.

KIM D, AHAD S A, KIM J, SYE A A

Self-supporting reduced graphene oxide coil network material is connected from a single layer to multiple layers of reduced graphene oxide sheets and wound into a reduced graphene oxide coil.

CHEN H, XIAO Z, ZHOU W, WANG Y, XIE S

Cathode or positive electrode layer for e.g. lithium-ion battery utilized in smart phones, has pores lodged with cathode active material particle, where graphene foam is elastic to accommodate volume expansion and shrinkage of particle.

ZHAMU A, JANG B Z, ZHANG B

Manufacture of reduced graphene used for e.g. electrode for lithium-ion battery, involves merging graphene oxide dispersion liquid and reducing agent liquid fed from independent flow paths, such that preset pressure is set at junction.

TAMAKI E

Zinc sulfide/graphene composite material useful in cathode material for lithium ion battery or sodium ion battery, comprises zinc sulfide mesoporous spheres and graphene.

HU L, WEN Z

Large capacity fast charging graphene battery comprises an anode sheet, a cathode electrode sheet, a separator, an electrolyte, and a battery case.

Preparation of high density graphite material used as electrode material for supercapacitors and lithium ion batteries, involves taking graphene, crushing or ball milling, pumping protective atmosphere, and cutting and grinding.

SONG H, DONG Y, ZHANG S, CHEN X

Preparation of graphene-based high energy lithium ion battery cathode material involves taking natural graphite powder and sodium nitrate, cold bath cooling, adding concentrated sulfuric acid, reacting, and adding potassium permanganate.

LI J, WEI X, SUN L, CHENG Y