国家/地区 中国（96） 美国（11） 世界知识产权组织（10） 韩国（4） 日本（3） 欧洲专利局（EPO）（2）
IPC部 C（113）
IPC大类 C01（113） H01（88） H05（29）
B82（27） B01（12） C09（8）
C23（5） B22（4） C25（4）
G06（4） B32（3） C22（3）
IPC小类 C01B（113）
IPC C01B032/184（113）
发明人 LIU X（7） LI X（6） LIU Z（6）
WANG Y（6） CHEN Q（5） LIU H（5）
WANG J（5） CAI J（4） CHEN Y（4）
LI Q（4） LI T（4） LI Y（4）
WANG Z（4） XU Z（4） YANG H（4）
公开年 2022（77） 2023（36）
申请年 2022（113）
专利权人 GUANGDONG MO.（4） UNIV SOUTHWE.（3） UNIV XIAN JI.（3） UNIV ZHEJIAN.（3）
AECC BEIJING.（2） UNIV BARILAN（2） UNIV CHINA P.（2） UNIV GUANGDO.（2）
UNIV HUNAN（2） UNIV SHANDON.（2） UNIV WUHAN T.（2） UNIV XIAMEN（2）
UNIV ZHENGZH.（2）

Material for lithium graphene of ion battery comprises two-dimensional sheet with graphene surface inner hole and fold structure.

QIAO Z, RUAN D, WANG Y

Producing battery part comprises forming graphene nanoparticles using carbon inclusive gas, combining graphene nanoparticles with dispersing agents, and mixing combination with battery part liquid.

NANJUNDAN A K

Preparing graphene by combustion synthesis comprises e.g. mixing extruded vermiculite powder and metal magnesium powder, then mixing with metal magnesium powder, passing carbon dioxide, adding into hydrochloric acid solution and adding into hydrofluoric acid solution and reacting.

MING H, CAO G, XIANG Y, ZHANG H, ZHANG W

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 particle, involves loading hydrocarbon gas into inert gas to form gas mixture within reactor, heating gas mixture to form heated gas mixture, and mixing natural gas into heated gas mixture within the reactor to form carbon particle.

HANSON R J, JOHNSON P L, TAYLOR R W, HARDMAN N J

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Method for preparing high-conductivity nanometer graphene colloid useful in field of printed circuit board involves mixing nano-graphene material with additive, dissolving in water, and performing ball milling and ultrasonic dispersion treatment.

ZHAO Y, CHAI X, HU C, YANG G

METHOD FOR FORMING ELECTRICALLY CONDUCTIVE LAYERS AND STRUCTURES OF VARIOUS CONFIGURATIONS FROM FLAKES OF REDUCED GRAPHENE OXIDE (MULTIGRAPHENE).

VASILEVA F D, SMAGULOVA S A, SHARIN P P

Preparation of graphene film involves coating graphene oxide slurry on porous substrate to obtain graphene oxide film, punching incompletely dried film, drying completely, heat-pretreating, carbonizing, and high-temperature graphitizing.

HE J, XIAO W, LIANG H, CAI J

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