国家/地区 中国（62） 世界知识产权组织（9） 印度（7） 韩国（5） 美国（3）
IPC部 B（85）
IPC大类 C01（85）
IPC小类 C01B（85）
IPC C01B032/198（85）
发明人 CAI J（4） CHEN Y（4） LI X（4）
WANG Y（4） AKBARIVAKILABADI A（3） CHEN Z（3）
LI J（3） REN X（3） WANG L（3）
WANG M（3） CHEN J（2） CHENG X（2）
FISCHMANN A J（2） GAO Y（2） GUO H（2）
公开年 2022（55） 2023（30）
申请年 2022（85）
专利权人 CLEAN TEQ WA.（2） SHANDONG JIN.（2） UNIV MARYLAN.（2）

Producing closed-shell thermally reduced graphene oxide useful as material for soundproofing and buoys, comprises e.g. acid treating graphite, heat-treating graphene oxide, and coating thermally reduced graphene oxide with coating agent.

CHOI J Y

Depositing graphene or graphene oxide onto substrate from gaseous source of carbon precursor involves using plasma-enhanced chemical vapor deposition method, where carbon precursor consists of ethylene and the process is carried out in absence of carrier gas.

JOUIAD M, EL MARSSI M, LEJEUNE M

Stirring device for preparing oxidation graphene, comprises box body, where top part of box body is provided with cover plate, and cover plate top part provided with motor one, and motor one is fixedly mounted on bottom of mounting frame.

LIU J, ZHAO F, ZHAO S, SONG P

Preparing carbon-based gas gel induced by carbon dots useful in catalysis, comprises e.g. taking carbon dots using positively charged polymers by thermal sintering method and carrying out electrostatic self-assembly with rich and disordered pore structure without chemical cross-linking agent.

YE M, JIAO Z, YAN B, YANG X

Activation method before metallization of thick copper printed circuit board hole involves preparing graphene liquid and graphene oxide liquid, mixing to obtain graphene copper plating pre-activation liquid without dispersant, and injecting activating solution.

BAI J, XIE D, FANG B, WANG J

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Water separation membrane used for water purification for military operation missions and for humanitarian relief to disaster-ridden, comprises support substrate and graphene oxide membrane, graphene oxide membrane including graphene oxide nanosheet bonded to adjacent graphene oxide nanosheet.

HU M, MI B

Reaction vessel for producing graphene oxide, has circulating pipe that uniformly surrounds periphery of stirring shaft and two ends of circulating pipe are connected with jacket.

REN X, MA L, SONG X, MA X, LIU T, LU G

Preparing wrinkled graphene-based single-atom catalysts used for e.g. electrocatalytic process by preparing graphene oxide suspending solution, mixing with metal precursor solution, atomizing and pyrolyzing, calcining corrugated spherical graphene oxide-based metal single-atom catalyst.

HE G, YE G, FEI H

Preparation of graphene heat conduction film used in consumer electronic product, involves coating graphene oxide slurry, drying to obtain film, treating surface of film using surface treatment liquid, calendering, laminating multi-layered film to obtain semifinished film, and heat-treating.

HU H, JIN C