国家/地区 韩国（7）
IPC部 H（7） C（2）
IPC大类 H01（7） C01（2）
IPC小类 H01M（7） C01B（2）
IPC H01M004/36（6） H01M004/62（6） H01M010/0525（6）
H01M004/38（5） H01M010/052（5） H01M004/02（4）
H01M004/134（4） H01M004/66（4） H01M004/13（3）
H01M004/587（3） H01M010/0566（3） H01M004/48（2）
H01M004/58（2）
发明人 XIE Y（4） CHEN M（3） CUI H（3）
CHEN Z（2） JIANG D（2） LI D（2）
MAOHUA C（2） YI T（2）
公开年 2021（7）
申请年 2020（5） 
专利权人 NINGDE AMPEREX TECHNOLOGY LTD（7）

Cathode material useful as anode part and cathode part in electrochemical device of electronic device i.e. lithium ion battery.

WANG C, YI T, CUI H, XIE Y, LEE T, CITY Y

Cathode pole piece for use in electrochemical device, has first cathode framework layer located between current collector and second layer, where porosity of first layer is greater than that of second layer.

XIE Y, LI D, CHEN M, LEE D, XIE Y S

Anode pole piece used in lithium-ion battery, comprises porous anode framework, lithium-philic substance with gradient distribution, and current collector.

LI D, CHEN M, DAGUANG L, MAOHUA C

Anode pole piece useful in lithium-ion battery of electronic device, comprises current collector made of e.g. copper, nickel and iron, and active layer including silicon nanoparticle and lithium metal located in porous carbon skeleton.

CHEN M, XIE Y, DU P, MAOHUA C, XIEYUANSEN

Separator used for electrochemical device, comprises intermediate layer and encapsulation layer having preset softening temperature, located on upper and lower surfaces of intermediate layer.

ZHANG Y, YAN K, HU Q, ZHANG N, JANG W, YAN Q, HU C S

Cathode composite material comprises silicon-M-carbon composite materials, and conductive layer on surface of silicon-M-carbon composite material, where M includes boron, nitrogen, and/or oxygen.

CHEN Z, YI T, JIANG D, CUI H, JIHUAN C, TING L, TAOI J, TRANSITION P O

Material for negative electrode for electrochemical device e.g. lithium ion battery, comprises silicon-containing granules containing silicon composite matrix and polymer layer containing carbon material covering portion(s) of matrix.

CHEN Z, JIANG D, CUI H, XIE Y