国家/地区 中国（63） 世界知识产权组织（24） 美国（23） 韩国（20） 欧洲专利局（EPO）（17） 日本（15） 加拿大（5） 台湾（4） 印度（3）
IPC部 C（77）
IPC大类 C01（77）
IPC小类 H01M（77） C01B（76） H01G（11）
B82Y（9） B01J（7） C01G（6）
C01D（2） C08K（2） C09C（2）
C09D（2） G01N（2） H01B（2）
IPC H01M004/583（77）
发明人 LIU J（5） ZHANG Y（5） LI X（4）
LI H（3） LI Y（3） PARKSUNGHEE（3）
WANG X（3） WANG Y（3） WU X（3）
XU Y（3） ZHANG B（3） ALSHARAEH E（2）
ALTHUBAITI N（2） ARSALAN M（2） BAYHAN Z（2）
公开年 2021（77）
申请年 2020（37）  2021（34）  2019（6） 
专利权人 LG ENERGY SO.（4） UNIV WOOSONG（3） LYTEN INC（2） NINGBO INST .（2）
NINGBO SHANS.（2） SAUDI ARABIA.（2） SHANGHAI AER.（2） UNIV BEIHANG（2）
UNIV TIANJIN（2） UNIV WESTLAK.（2）

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

Preparation of composite electrode of graphene-based bismuth oxyhalide nanoparticles for alkali metal ion battery, involves preparing graphene oxide solution, and preparing composite of bismuth oxyhalide nanoparticles and graphene oxide.

ZHANG C, XU Y

Preparing nitrogen and sulfur co-doped carbon nano-material useful in potassium ion battery, involves e.g. filtering biomass precursor, washing squid ink with dilute sulfuric acid, cell-crushing, ultrasonically crushing graphene oxide in water, and placing into corundum porcelain boat.

DU Y, DUAN Z, HU M, LIU W

Cathode material used in form of freestanding film for forming lithium secondary battery, comprises carbon-containing sulfur melt.

KIM M, HONG K, SOO K M, HONGKYUNGSIK

Preparation of graphene quantum dot/small-layer titanium carbide composite material used in supercapacitor, involves placing small crucible in large crucible and treating it in microwave oven, collecting powder, titanium carbide, and electrostatically self-assembling stripped titanium carbide.

WANG H, ZHAO J, GUO R, FENG Y, ZHANG M, YAN H

Method for controllably preparing nano porous graphene flexible electrode based on ion adsorption useful in lithium ion battery comprises e.g. ultrasonically dispersing graphene oxide aqueous solution, centrifuging and dispersing the nanofibril graphene in the mixed solution of ethanol and water,.

LIU P, XU Y

Electrode for secondary battery, comprises active material containing metal or compound containing e.g. silicon, tin, gallium, aluminum and germanium, and electroconductive agent containing graphene compound having fluorine.

KURIKI K, IWAKI Y, OGITA K, MIKAMI M, ASADA Y, TAKAHASHI T, YAMAZAKI S, TANEMURA K, DI T, YOSHIHARU A, TANEMURAKAZUKI

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

Preparing ultra-small metal oxide nano-particle modified graphene based on in-situ self-growth for alkali metal ion battery, involves using natural crystalline flake graphite stone powder to prepare graphene oxide aqueous solution.

FANG Z, QIAO X, XU Y