国家/地区 中国（175）
IPC部 H（175） C（71） B（31）
A（2） G（2）
IPC大类 H01（175） C01（68） B82（24）
B01（5） B22（3） C08（3）
C09（3） B29（2） C23（2）
C25（2） G01（2）
IPC小类 H01M（175） C01B（68） B82Y（24）
H01G（12） C01G（8） B01J（4）
B22F（3） H01L（3） C01D（2）
C09C（2） C23C（2） C25D（2）
H01B（2）
IPC H01M004/587（175）
发明人 WANG J（8） LI J（7） WANG X（7）
LI Z（6） LIU J（6） WANG S（6）
LI C（5） LI S（5） LI X（5）
LI Y（5） LIU C（5） WU Y（5）
YANG Y（5） ZHANG Z（5） CHEN G（4）
公开年 2021（175）
申请年 2020（84）  2021（78）  2019（13） 
专利权人 LG ENERGY SO.（9） NINGDE AMPER.（9） LG CHEM LTD（6） SVOLT ENERGY.（4）
UNIV CENT SO.（4） UNIV TONGJI（4） EVERGRANDE N.（3） GUANGDONG BR.（3）
HUNAN BRUNP .（3） APEX GRAPHEN.（2） CHANGZHOU XI.（2） CHINA ENFI E.（2）
DONGGUAN WTT.（2） EVE ENERGY C.（2） GUANGZHOU TW.（2） HUNAN BRUNP .（2）
HUNAN BRUNP .（2） MATSUSHITA E.（2） NANOGRAF COR.（2） PANASONIC CO.（2）

Cathode material useful for lithium ion battery, comprises ternary silver-cuprous oxide-reduced graphene oxide composite material, in which silver nanoparticle grow on surface of cuprous oxide crystal, and silver-cuprous oxide is supported by reduced graphene oxide nanosheet.

CHEN T, CHEN J, ZHANG G, YAO J, LIU W

Preparing cathode material of sodium ion battery used for e.g. electric automobile comprises dissolving glucose and graphene oxide in deionized water for hydrothermal reaction, freeze-drying, and carrying out heat treatment to dried product.

ZHAO J, YANG L, ZHANG R, FANG Z, ZHANG S

Cathode material composition useful in slurry for preparing lithium carbon material cathode for lithium ion battery, comprises lithium carbon material, conductive agent, and binder i.e. alkene polymer material having specific molecular weight.

MU H, CHEN Q, WANG Y, LIU C

Embedding sulfur into conductive carbon used as sulfur cathode of metal-sulfur battery, by dissolving elemental sulfur in liquid ammonia, soaking conductive carbon in sulfur-ammonia solution to embed conductive carbon with portion of dissolved sulfur, and recovering sulfur-embedded conductive carbon.

TAK J, JENSON E, TAK J K, TAKJINGEON, JENSEN E, ZHUO Z

Cathode material useful for cathode sheet, electrochemical device and electronic device, comprises silicon compound, graphene as first conductive layer and carbon nanotubes as second conductive layer.

JIANG D, CHEN Z

Battery capacitor product useful in energy battery field, comprises e.g. anode (comprised of main material, activated carbon, conductive carbon black, polyvinylidene fluoride) cathode (comprised of main material, carbon nano tube, sodium carboxymethyl cellulose), electrolyte and isolating film.

YAN Z, DOU Y, WANG L

Preparation of anode material for polyanionic sodium battery based on organic acid dissolution method, involves preparing mixture of transition metal source and polyanion source, and further adding carbon source, stirring, drying to obtain precursor powder, heat treating and cooling.

YANG H, AI X, ZHAO A, CAO Y

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

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Secondary battery e.g. lithium secondary battery used as power source, consists of cathode having cathode active material layer, several anodes having anode comprising silicon-based active material and anode comprising carbon-based active material in specified ratio, separator, and electrolyte.

KIM Y J, YOO J W, JEA K Y, YOO J, JIN R