国家/地区 中国（90） 世界知识产权组织（21） 美国（17） 日本（14） 韩国（14） 欧洲专利局（EPO）（10） 台湾（6） 澳大利亚（4） 印度（4） 加拿大（3） 德国（3） 俄罗斯（3） 巴西（2）
IPC部 B（110）
IPC大类 C01（110）
IPC小类 C01B（110）
IPC C01B032/168（110）
发明人 ZHANG J（9） ZHANG Y（8） WANG H（7）
PENG Q（6） GU X（5） LI L（5）
RONG J（5） WANG X（5） XIE N（5）
ZHAO H（5） CHEN X（4） LI J（4）
LI X（4） WANG J（4） WANG L（4）
公开年 2021（32） 2022（32） 2020（11） 2017（10） 2018（7） 2016（6） 2019（6） 2023（5）
申请年 2021（32）  2020（21）  2022（16）  2019（13）  2017（11）  2018（6）  2014（3）  2016（3）  2015（2）  2023（2） 
专利权人 CHINA PETROL.（7） HARBIN INST .（6） SINOPEC RES .（6） UNIV KUNMING.（5）
UNIV CHANGZH.（4） PUHLER GUANG.（3） HARBIN INST .（2） JIANGSU JIAN.（2）
UNIV DALIAN .（2） UNIV JIANGSU（2） UNIV TSINGHU.（2） UNIV ZHEJIAN.（2）
WANG J（2） WEIHAI YUNSH.（2） XIAN RARE ME.（2） ZHONGSU NEW .（2）

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Preparing germanium embedded graphene layer-based three-dimensional carbon network composite material useful in preparing lithium-ion battery cathode, comprises e.g. preparing pluronic F-127 solution, adding germanium(IV) oxide, graphene oxide and carbon nanotubes, sonicating, and carbonizing.

LIU Y, ZHENG X, GUO X, GU H, ZHANG J

Nanoporous body composition used in composite insulator, comprises three-dimensional nanoporous structure in which nano-sized pores are formed, and two-dimensional sheet that is dispersed and positioned inside three-dimensional nanoporous structure.

OH Y S, UM M K, YI J W, JANG H K, PARK B H, LEEJINWOO, KYEONG 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

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B

Preparation of layered composite material used in e.g. aerospace, involves preparing graphene dispersion and carbon nanotube dispersion, spray-depositing carbon nanotube dispersion and graphene dispersion on surface of magnesium foil, crushing, placing in mold, hot-pressing, sintering, and extruding.

WANG X, SUN Z, HU X, SHI H

Preparing electrochemical sensor for simultaneously detecting bisphenol A and C, comprises placing single-wall carbon nano-tube in concentrated sulfuric acid-concentrated nitric acid mixed solution, and ultrasonically processing.

NING P, WEI K, TANG H, JI W, PAN K, ZHOU J, QU G

Carbon-based material post-modification reactor, has feeding port located at a point upstream from reactor and adapted to feed carbon-based raw material into reactor, discharging port located at point downstream from reactor, screw conveying device disposed in reactor.

KU T, HSIEH C, LI J, GU D, XIE Z, LI Z

Preparing ultra-flexible multifunctional carbon aerogel useful in e.g. high-performance sensing, comprises e.g. mixing graphene oxide with ethylenediamine, carrying out hydrothermal treatment and self-assembling, mixing ferrocene with 1,2-dichlorobenzene, and carrying out chemical vapor deposition.

FU S, YU H, DANG S, ZHANG C, XU X

Preparing carbon-based/elemental metal/boron nitride core-shell structure microwave absorbing material involves weighing carbon-based material, metal source, boron-containing material and nitrogen-containing material, adding them to ball milling jar in turn, adding solvent, sealing and ball-milling.

LIU D, JIANG D, SU Q, ZHONG B