国家/地区 中国（117） 美国（13） 世界知识产权组织（10） 韩国（6） 印度（5） 台湾（4）
IPC部 B（140）
IPC大类 C01（140） B82（51） B01（47）
H01（36） B22（21） C08（17）
C09（12） G01（12） B05（11）
B32（11） C23（11） C22（10）
H05（9） C04（7） C02（6）
IPC小类 C01B（140）
IPC C01B032/194（140）
发明人 LI X（8） LI Z（8） ZHANG Y（7）
SHI H（6） CHEN S（5） DUAN Y（5）
LI H（5） SHAO L（5） ZHANG P（5）
LI J（4） LI T（4） LI Y（4）
LIU Y（4） WANG J（4） WANG Y（4）
公开年 2022（99） 2023（41）
申请年 2022（140）
专利权人 CHINESE ACAD.（5） CHONGQING GR.（5） HARBIN INST .（4） HANGZHOU FUX.（3）
HARBIN INST .（3） WEIHAI YUNSH.（3） DONGGUAN HEN.（2） GUANGDONG MO.（2）
HEILONGJIANG.（2） RELIANCE IND.（2） SHANGHAI NAT.（2） UNIV DHAHRAN.（2）
UNIV FUDAN（2） UNIV GUANGDO.（2） UNIV HUBEI T.（2） UNIV NORTH C.（2）
UNIV SOUTHWE.（2） UNIV ZHEJIAN.（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

Graphene flexible pressure sensor with bionic micro-nano structure, has graphene ends of conductive aggregate conductive film are respectively adhered with soft copper-clad organic polymer material film.

YAO B, WANG K, ZENG J, TANG T, LUO Y, LU G, LI H, HAN C, WU W

Lithiation-induced porous palladium/nitrogen-doped graphene aerogel composite for highly reversible hydrogen storage, comprises nitrogen-doped porous carbonaceous structure and porous metal nanoparticle having pores.

KIM D W, CHOI J H, PARK M G, KANG J K, PARK M K

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

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

Preparing secondary enhanced graphene gas gel useful in shoes, comprises introducing substrate layer on prepared graphene gas gel surface, performing chemical vapor deposition reaction and growing sheet layer or spherical graphene aggregate on surface of substrate layer.

ZHENG L, SHEN Y, ZHENG Y, WU L, WANG H

Method for preparing graphene powder, involves obtaining reduced oxidization graphene particles, heating and processing reduced oxidized graphene particles and drying to obtain dried granular graphene powder.

PENG Y, CHEN Q, CAI J

Sensing module for artificial robot, has piezoelectric unit having polydimethylsiloxane sponge, and humidity unit having sensing layer, electrode layer and base layer, where piezoelectric unit obtains resistance change data from pressure source in real time and output obtained resistance change data.

LIU K, LI L

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

Preparing modified graphene, for micro-nano processing, energy, biomedicine and drug delivery, involves taking graphene, adding to ethanol solution, adding sodium hydroxide to adjust pH value to obtain mixed solution, stirring mixed solution and reacteing, and filtering to obtain filter residue.

MA X, LIAO Q, QIU J, QIU C, GUO Z