国家/地区 中国（739）
IPC部 C（739）
IPC大类 H01（739）
IPC小类 H01M（429） C01B（350） H01L（118）
H01B（115） C08L（109） B82Y（103）
C08K（99） C01G（94） C23C（64）
H01G（54） C08J（53） C09D（48）
C08G（41） C09K（41） C22C（37）
IPC H01M004/62（188） H01M010/0525（153） H01M004/36（120）
C01B032/194（104） B82Y030/00（92） C01B032/184（91）
B82Y040/00（84） H01M004/58（81） C08K003/04（79）
C01B032/05（65） H01M010/054（57） H01M004/38（56）
H01M010/052（50） H01M004/583（47） H01M004/587（43）
发明人 ZHANG Y（38） WANG Y（36） LI X（34）
ZHANG J（34） LIU Y（33） WANG H（31）
LI Y（25） WANG J（24） ZHANG X（24）
LI J（22） LI Z（22） WANG X（22）
LI C（21） WANG Z（20） ZHANG W（19）
公开年 2022（739）
申请年 2022（407）  2021（285）  2020（47） 
专利权人 CHINA PETROL.（10） UNIV CENT SO.（9） HEFEI GUOXUA.（8） SINOPEC RES .（8）
UNIV CHINA E.（8） CAS DALIAN C.（7） UNIV GUANGDO.（7） UNIV WUYI（7）
SHANGHAI XIN.（6） UNIV XIAN JI.（6） UNIV ZHEJIAN.（6） UNIV ZHENGZH.（6）
ZHEJIANG CHI.（6） UNIV SHANGHA.（5） UNIV TIANJIN（5） GUANGZHOU ZH.（4）
HARBIN INST .（4） LG ENERGY SO.（4） SHANDONG HAI.（4） SVOLT ENERGY.（4）

Preparing graphene gel used for dynamic thermal management of lithium-ion batteries by e.g. preparing graphene oxide aqueous solution, adding ethylenediamine in graphene oxide solution, hydrothermally reacting, cleaning, freezing and performing high-temperature annealing treatment of graphene gel.

LIN M, YAN B, CHENG S, GUO X, ZHANG X

Preparing cobalt-niobium-oxide useful in lithium ion battery cathode material, composite porous graphene composite material comprises obtaining graphene oxide dispersion, adding hydrogen peroxide solution into graphene oxide dispersion, heating, adding cobalt and niobium oxide and ball milling.

CHEN Y, CHEN P

Preparation method of mesoporous metal oxide-graphene composite nanosheet, comprises e.g. taking mixed aqueous solution of graphene oxide aqueous solution, metal salt and sodium nitrate, mixing, stirring, freeze-drying, annealing, washing, and drying.

WANG S, SONG M, HUANG Y, YANG Z, QIN J

Liquid cooling plate based on coating graphene, has upper substrate and lower substrate that are connected together by rolling and flow channel is formed by blow molding.

SHI C, YANG R, ZAN Y, SHI X, RUAN R, YOU H, ZHUO N, WU Y

Corrosion-resistant conductive metal bipolar plate comprises a coating, deposited on surface of the metal substrate, where coating includes metal system and graphene composed of five metal elements, iron, cobolt, chromium, nickel and aluminum.

WEN L, ZHANG Y, LI J, WU H, FENG C, WANG H

Preparing vanadium-tungsten double-metal selenide material, comprises adding metal salt and oxidation graphene deionized water, ultrasonically dissolving, adding melamine into deionized water, adding formaldehyde solution, filtering, washing, freezing and carrying out selenizing annealing treatment.

YUAN X, DENG Q, WAN Q, CHEN J, SONG Y, WEI X, CHEN Q

Electric wire and cable material with antistatic effect comprises polyethylene oxide, polyol, acrylate acrylic resin, iron oxide powder, composite auxiliary agent, N-methylpyrrolidone, wetting and dispersing agent, nano titanium dioxide and graphene powder.

FANG L, CHEN Z

Preparing boron-doped fluorinated polyimide film used in supercapacitor, involves obtaining polyimide by weighing certain amount of diamine, and four organic solvent and adding into mouth flask, stirring at normal temperature to diamine to dissolve, and weighing certain mass of dianhydride.

LI X

Positive electrode material, comprises inner layer material and coating layer covering inner layer material, where inner layer material is lithium iron manganese phosphate based compound, coating layer comprises niobium carbide MXene and carbon.

PENG X, WANG X, LIU Y

Improving nitriding speed of samarium iron nitrogen permanent magnetic material, comprises mixing active metal salt and initiator, mixing active component solution and carbon carrier, soaking solid mixture into solvent, removing solid floater on upper layer, separating solid and liquid and drying.

JIANG Y, SUN Y, LI Y, ZHANG Y