国家/地区 中国（172）
IPC部 B（172）
IPC大类 C01（172） B82（77） B01（60）
H01（45） B22（21） C09（16）
G01（10） C02（9） C23（9）
C22（7） B32（6） C25（6）
B29（5） C08（5） D06（5）
IPC小类 C01B（172）
IPC B82Y030/00（65） B82Y040/00（61） C01B032/184（60）
C01B032/194（52） C01B032/198（25） C01B032/19（22）
H01M004/62（21） H01M010/0525（18） C01B032/05（11）
H01M004/38（11） H01M004/36（10） C01B032/168（9）
B01J013/00（7） C09K011/65（7） B01J019/18（6）
发明人 LI Y（12） LI Z（9） WANG J（9）
LIU Y（8） WANG H（8） LIU J（7）
WANG X（7） CHEN Y（6） LI X（6）
WANG Y（6） ZHANG H（6） ZHANG L（6）
ZHANG X（6） LI C（5） WANG B（5）
公开年 2022（172）
申请年 2021（172）
专利权人 UNIV SHANXI（4） CHINA PETROL.（3） INST PROCESS.（3） SHANGHAI NAT.（3）
UNIV CHINA E.（3） UNIV LANZHOU（3） UNIV SHANGHA.（3） HANGZHOU GAO.（2）
HANGZHOU JIA.（2） HARBIN INST .（2） HEFEI GUOXUA.（2） JIANGSU SIJU.（2）
SHENZHEN INS.（2） TIANJIN AIKE.（2） UNIV DALIAN .（2） UNIV HANGZHO.（2）
UNIV JIANGSU（2） UNIV KANSAS .（2） UNIV NANKAI（2） UNIV SHANGHA.（2）

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Preparing aerogel with double-oriented network used as heat-conducting composite material comprises mixing filler, polymer agglomerant and water, placing double-orientation molding device in refrigeration medium, adding filler mixture, freezing, freeze-drying, sintering and heat-treating.

XU J, ZENG X, SUN R, YAO Y

Preparation method of graphene nano-belt, involves placing substrate with metal nano-catalyst particles in heating furnace for heating, and closing carbon source gas under action of protective gas, and cooling to room temperature.

LOU S, CHEN J, LV B, SHI Z

Preparing patterned nitrogen-sulfur co-doped graphene aerogel, comprises ultrasonically dispersing graphene oxide into water, adding thiamine hydrochloride or rhodamine to graphene oxide dispersion, ultrasonically processing, freezing and drying.

XU C, ZHANG N, ZHONG H, ZHANG L, WEI K, SHENG Z

Method for quickly preparing silicon nano-wire for lithium ion battery, involves dispersing dried cut waste silicon powder and graphene in solvent, filtering suspension, drying to obtain graphene film, and performing pre-reduction.

QIAN G, GONG X, LIU J, LU J, WANG Z

Preparation of hollow copper oxide-graphene composite material used in e.g. gas sensing, involves preparing suspension using graphene oxide and copper salt, freeze-drying, reducing to obtain nano-copper-graphene composite, placing in ethylene glycol, stirring, vacuum filtering, and drying.

PU F, YANG Z, KONG C

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Preparation method of graphene or metal composite material, has metal electrode that is configured as cathode, and carbon electrode is configured as anode, and second electrochemical reaction is carried out after electrification.

HE X, HUANG Y, LIN J, TANG J, WANG P, LIN M, ZHOU Q

Preparation method of graphene-coated magnesium sulfide nano-particle for magnesium-sulfur battery anode used in field of chemical power supply, involves mixing graphene oxide powder, magnesium powder and sulfur powder in mass ratio of certain mass ratio for period of time.

SUN J, OUYANG X, WANG X, ZHU J, FANG M, LIU Y, CUI X, GUO T, CHEN P, LIU M, FU Y

Heat dissipation sheet comprises e.g. graphite layer, primary graphene layer stacked on one side of graphite layer with primary adhesive layer interposed there between and secondary graphene layer stacked with secondary adhesive layer.

PARK J, YOUNG C, CHOI C Y, PARK J U, CHOI C, PIAO Z