国家/地区 中国（228）
IPC部 B（228）
IPC大类 B82（228） H01（214） C01（80）
H05（16） C09（11） D01（7）
C08（5） B22（3） C23（3）
G01（3） B01（2） B81（2）
C30（2）
IPC小类 B82Y（228） H01M（165） C01B（72）
C01G（31） H01L（27） H05K（15）
H01G（14） C09K（9） H01B（6）
C08L（4） D01D（4） D01F（4）
H01Q（4） B22F（3） C08J（3）
IPC B82Y040/00（228）
发明人 ZHANG Y（15） WANG H（12） LI Y（11）
WANG X（11） WANG Y（10） ZHANG J（10）
ZHANG X（10） ZHANG Z（10） WANG J（9）
WANG L（9） LI C（8） LI X（8）
LIU J（8） LIU Y（8） WANG B（8）
公开年 2022（228）
申请年 2022（124）  2021（78）  2020（25） 
专利权人 CHINA PETROL.（9） SINOPEC RES .（7） UNIV SHAANXI.（7） HARBIN INST .（4）
HEFEI GUOXUA.（4） UNIV CHINA E.（4） CAS DALIAN C.（3） TCL TECHNOLO.（3）
UNIV BEIJING.（3） UNIV CENT SO.（3） UNIV QINGDAO.（3） UNIV TSINGHU.（3）
UNIV ZHEJIAN.（3） ADVANCED ENE.（2） HONGFUJIN PR.（2） INST PROCESS.（2）
JIANGSU ADVA.（2） NINGBO SINO .（2） SHANDONG HAI.（2） SINOPEC SHAN.（2）

Preparing nano silicon dioxide/graphene high-density composite silicon carbon material negative electrode, used in lithium-ion battery, involves mixing surfactant, water, ammonia water, silicon source, performing amination reaction to obtain aminated silicon dioxide, mixing aminated silicon dioxide.

WANG Z, WANG H

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

Composite material useful as cathode material of lithium ion battery, comprises graphene oxide coated on surface of aminated graphite oxide.

JIN S, WANG J, JI H

Composite sulfur electrode material comprises one-dimensional carbon nanotube grown in situ on its metal site to form two-dimensional-one-dimensional composite material with two-dimensional sheet material as matrix.

GE S, ZHAO Q

Ferrite-ordered intercalated graphene nano-composite used as electrode for lithium-ion battery, involves ultrasonically dispersing graphite oxide in ethylene glycol to prepare uniform dispersion liquid of graphite oxide, dissolving piperazine in deionized water to prepare piperazine water solution.

ZHAO X, PAN S

Stabilizing carbon oxide nano-tube suspension by graphene involves using suspension containing liquid medium, solid particles and stabilizer, where liquid medium comprises distilled water, solid particles comprise carbon nano tube, and graphene is used for obtaining stabilizing agent.

TIMOFEEVICH C N, PETROVIC G P, IVANOVICH S Y, ALEKSEEVNA I E, MIROSLAV L O, NIKOLAYEVICH M S, LI T, WANG B, DING A, WANG D

Preparing cobalt sulfate/hard carbon/three-dimensional graphene composite material useful for sodium-ion battery cathode material, comprises e.g. performing acidification treatment on glass fiber, adding mixed solution of cobalt nitrate and 2-methylimidazole, pyrolyzing and high-temperature treating.

LIU H, ZHANG M, LIU X

Preparation of stable suspension of graphene oxide nanoparticles and carbon nanotubes used for producing composite material, involves adding potassium dichromate in sulfuric acid, graphene nanoparticle and water, adding ethanol to carbon nanotubes and adding mixture to suspension.

TIMOFEEVICH C N, IVANOVICH S Y, ALEKSEEVNA I E, PETROVIC G P, MIROSLAV L O, NIKOLAYEVICH M S, LI T, WANG B, DING A, WANG D

Preparing graphene silicon carbon composite membrane, comprises e.g. dispersing graphite oxide in water, homogenizing, dissolving carbon source precursor in solvent, adding nano-silicon, laminating multiple layers of graphene oxide silicon carbon films, and carbonizing.

ZHANG Y, WANG L, YANG X, HE D, LIU Y, CHEN H

Preparing platinum carbon catalyst, comprises mixing platinum precursor and polyol solvent uniformly, adding dispersing auxiliary agent solution, mixing uniformly, and adding carbon carrier polyol slurry to obtained material.

CHEN Q, LI Y, CHEN C, CHEN L, WANG Y, WANG R, WANG J, DENG F, SHU Z, WANG Z, ZHOU W, TANG Q, QIAO H