国家/地区 世界知识产权组织（22）
IPC部 C（22）
IPC大类 C01（22） H01（16） B01（3）
C09（3） B82（2） C04（2）
C08（2）
IPC小类 C01B（22）
IPC C01B032/05（22）
发明人 LI C（2）
公开年 2022（12） 2021（9）
申请年 2021（22）
专利权人 NINGDE AMPER.（2）

Cathode active material useful in secondary battery, comprises silicon inner core whose surface is coated with first coating layer, where first coating layer is carbon-containing layer, and second coating layer coated on first coating layer, where second coating layer is sulfur single layer.

HUANG Q, WEN Y, MA Q, GUAN Y, ZHAO Y, MA C Y, HWANG C

Manufacturing silicon/carbon nanofiber (CNF)/graphene composite for manufacturing secondary battery, by mixing and dispersing silicon nanopowder and CNF in ethanol, ultrasonically processing, adding aqueous graphene oxide solution, stirring, performing vacuum filtration and drying.

LEE C S, CONG R, CHOI J Y, LEECHANGSUP, FEMALE T, CHOI J

Carbon-silicon composite for electrode for lithium ion batteries, contains core having carbon material and silicon particles, and shell formed on surface of core and including amorphous carbon and/or crystalline carbon, where silicon particles are uniformly distributed from center to surface of core.

KANG S M

Producing hybrid composite involves reducing titanium-based metal-organic framework using lithium precursor, and heating reduced titanium-based metal-organic framework.

KIM T W, KIM H U, HAN S O, BYUN S G, YOO J J, LEE H J, KIM H W, GI B

Porous carbon material of core-shell structure used in sulfur-carbon composite used in lithium secondary battery, comprises core comprising stack structure of carbon sheets and carbon-containing shell surrounding core.

JEONG Y, SOHN K, LEE C, JUNG Y C, LI C, SUN Q

Composite particle manufacturing apparatus for producing single-walled carbon nanotubes for electrodes, comprises inlet comprising carbon raw material and metal catalyst, inner tube structure, outer tube structure, gas supply unit, and outlet formed on outer tube structure.

LEE D H, HUR S J, KO K S, YANG S J, KIM J Y, LEEDONGHYUN, HEOSEUNGJOON, GO G S, YANG S, YOUNG K J

Electrochemical device used in primary and secondary batteries includes anode comprising sodium or lithium, cathode including carbonaceous material, separator and electrolyte having metal halide, fluorinated electrolyte and thionyl chloride.

DAI H, ZHU G, LI Y

Silicon-based composite material for cathode sheet used in electrochemical device and electronic device, comprises particle composed of core and first shell layers present on surface of core, and shell layer comprising carbon material.

JIA Y

Hard carbon composite material comprises inner core and outer shell, the inner core is hard carbon, the outer shell comprises alkali metal fast ion conductor, composite composed of conductive agent and amorphous carbon.

YANG H, LIU J, ZHAO X

Anode lithium supplement material useful as anode pole piece of electrochemical device for electronic device, comprises lithium based substrate, and carbon e.g. carbon nanotubes or graphene.

ZHOU M