国家/地区 中国（4） 韩国（2） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6） H01（5）
IPC小类 C01B（6）
IPC C01B033/18（6）
发明人
公开年 2021（4） 2022（2）
申请年 2021（6）
专利权人

Porous silicon structure for producing porous silicon-carbon composite for negative electrode active material for lithium secondary battery, includes silicon particles, and has oxygen and silicon atoms.

JEON Y M, PARK J G, LEE H S, LIM S W, NAM S J, LIM J C, LEE J H, IMSUNGWOO, JIN N, LIM J, HYUN L 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

Graphene composite material useful in thermally conductive and/or electrical shielding materials, comprises carbon-coated hollow silicon dioxide connected with laminated structure of layered reduced graphene oxide.

PANG H, YU Y, ZHAO Y, LIAO B, ZHANG X

Composite two-dimensional micron-sized silicon wafer comprises two-dimensional micron-sized silicon wafer, titanium dioxide, and graphene oxide.

LUO W, XIA H, SU W, LIU J, FANG C, HUANG J, LI X, LIU B

Preparing silicon-based composite material involves disproportionating silicon monoxide, uniformly mixing disproportionated silicon monoxide with inert lithium powder and carbon source.

LI B, LIANG S

Carbon-silicon-tin composite cathode material comprises carbon material particle substrate and coating layer comprising coating inner layer and coating outer layer, and silicon-tin composite material is honeycomb silicon-based material.

YANG S, DONG H, ZHANG F, ZHENG Y