国家/地区 中国（54） 美国（15） 世界知识产权组织（14） 韩国（12） 欧洲专利局（EPO）（11） 日本（7） 加拿大（5） 印度（2） 台湾（2）
IPC部 C（62）
IPC大类 C01（62）
IPC小类 H01M（62） C01B（61） B01J（8）
H01G（8） C01G（6） B82Y（5）
C01D（2）
IPC H01M004/583（62）
发明人 LI Y（4） LIU J（4） MA J（4）
GONG Y（3） HAN S（3） HUANG Y（3）
KONG Y（3） LI X（3） WANG X（3）
ZHANG B（3） ALSHARAEH E（2） ALTHUBAITI N（2）
ARSALAN M（2） BAYHAN Z（2） BELL J（2）
公开年 2021（37） 2020（21） 2022（4）
申请年 2020（62）
专利权人 SHANGHAI INS.（3） UNIV BEIHANG（3） LYTEN INC（2） NINGBO INST .（2）
NINGBO SHANS.（2） SAUDI ARABIA.（2） SHANGHAI AER.（2） SHENZHEN GRA.（2）
UNIV ZHAOQIN.（2）

Preparing graphene-carbon nanotube composite by controlling shape of graphene oxide (GO) by mixing surfactant and GO, reducing shape-controlled GO, modifying surface of reduced GO and surface of carbon nanotube and mixing surface-modified reduced GO and surface-modified carbon nanotube.

KIM G S, CHOI H K

Transition metal-graphene-carbon nanohorn composite useful in electrode active material for energy storage device i.e. supercapacitor and battery, comprises graphene-carbon nanohorn composite, and transition metal oxide coated on composite.

YANG C M, KIM J H, RYU J S, NA W, MINGOOK K

Preparation of composite carbon material for use in lead-carbon battery electrode, involves mixing ethanol aqueous solution, pyrrole, oxidant and active carbon material, hydrothermally reacting, re-dispersing solid in polyvinylpyrrolidone, sintering and activating.

ZHANG H, XI Y, LI X, YAN J

Graphene/carbon-coated silicon-based cathode comprises silicon-based material, amorphous carbon coated on surface of silicon-based material and graphene.

LI G, CUI R

Method for producing activated carbon for use with electrolyte in apparatus for storing electrical energy, involves activating carbon source in presence of nearly inert gas at atmospheric pressure and at activation temperature for activation time period to produce activated carbon.

MILLER M B, LIU J, KHOSROZADEH A, MILLER M, KHOSROZADE A

Making complex silicon-carbon cathode base units involves e.g. pulverizing graphene block to graphene pieces, mixing pieces with ethanol and first high molecular material and agitated to viscous high molecular graphene recipe gel solution.

CHANG T, LAI H

Silicon-carbon cathode pole piece used for lithium-ion battery, comprises cathode current collector and film layer comprising cathode active material layer(s).

LI G, CUI R

Formation of composite used in carbon electrode of lithium sulfur battery, involves subjecting carbon/sulfur mixture to microwave heat source, raising temperature of mixture, and lowering temperature of to less than melting point of sulfur.

TORRES G, ZHU X, VAIDYA R, MOGANTY S, MORGANTY S, ZHOU X

Rapid-charging storage battery multi-element graphene material preparation device, has upper grinding head lead whose upper end is connected with carbon brush, where lower end of upper grinding head lead is connected with sliding ring.

DU W

Composite material used for material for forming negative electrode of lithium-ion secondary battery, comprises carbon material, and metal oxide layer covering carbon material, at preset coverage, and scattered as island on carbon material.

AKIHISA T, HIROFUMI I, DAISUKE K, JINSEOK B, TONEGAWA A, INOUE H, KONO D, PAEK J S, BALK J, KOHNO D, BAIK J S, BAEK J