国家/地区 中国（54） 世界知识产权组织（9） 韩国（7） 美国（7） 欧洲专利局（EPO）（5） 日本（5） 台湾（2）
IPC部 C（58） H（41） B（17）
G（4） A（3） D（2）
IPC大类 C01（58） H01（37） B82（10）
B01（6） H05（4） C08（3）
C09（3） C23（3） G01（3）
C02（2） C04（2） D01（2）
IPC小类 C01B（58）
IPC C01B032/05（58）
发明人 WANG H（6） LI J（4） LI Z（4）
YANG Y（4） LI Y（3） LIU J（3）
CHEN J（2） GAO J（2） KONG F（2）
LI B（2） LIANG S（2） LIN H（2）
LIU H（2） LIU L（2） LIU X（2）
公开年 2021（58）
申请年 2021（58）
专利权人 UNIV SHANGHA.（4） KUNSHAN BAOC.（2） KUNSHAN KPLJ.（2） STATE GRID C.（2）
UNIV SOUTH C.（2）

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Oxygen-reducing electro-catalyst of nitrogen-doped carbon nano-sheet loaded ferrous oxide quantum dot comprises nitrogen-doped carbon nanosheets as carriers, and ferrous oxide quantum dots as oxygen reduction electrocatalyst particles.

WU X, WU M, WANG L

Preparing nanometer carbon material composite resin microsphere involves subjecting carbon nano tube, graphene, sodium dodecyl sulfate and liquid paraffin in rotating speed ball milling, mixing and standing.

WANG S, XU Y, ZHANG L, SHI X, LI J, LI Y, FENG D, LIU N, ZHAO C, WANG H, LIN H, GAO J, MU Y, MA C, ZHANG W, ZHANG Y, LIU L, SHENG W, DUAN Q, WU Y, SHA G

Process by increasing absorbance of unconverted section of thin polymer film by conditioning laser pulse to produce lasered section, melting lasered section and quenching melted lasered section to form initial quenched section comprising Q-carbon, diamond, and/or graphene.

NARAYAN J

Preparation of silicon-carbon composite material used as anode material in battery cell, involves mixing silicon particles, carbon compound, and dispersant, thermally processing mixture, and heat-treating thermally processed intermediate product preset temperature.

GENTISCHER H, BIRO D, HABERZETTL P, DREWS M, HORZEL J, DOLD L, HARBOR J P, DRUCE M, HOSEL J

Manufacture of silicon-carbon-graphene composite used as anode material, involves mixing waste silicon sludge with hydrochloric acid, recovering silicon particles, pulverizing in state in which carbon precursor is added, ultrasonically spray-drying, nozzle-type spray drying, and heat-treating.

KIMKWANYOUNG, KANG K H, JANG H W, YOOSUNGJUN

Manufacturing graphite composite material comprises e.g. agitating graphite-graphene, thermally drying base sheet coated with mixed raw material, rolling to obtain graphite composite and taking graphite composite material from base sheet.

DEOK C Y

Preparing three-dimensional hierarchical porous carbon material compounded by graphene/mesoporous carbon/ZIF derived carbon, comprises e.g. adding phenol source and aldehyde source into graphene oxide dispersion liquid, and adding surfactant, washing and drying by hydrochloric acid, and activating.

ZHOU L, YU Q

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Fertilization method integrating water and fertilizer for facility cultivation comprises fertilizing water-soluble fertilizer through a drip irrigation pipe network.

ZHAO X, QIAN C, WU L, CHEN H, GAO L, YANG L