国家/地区 中国（4）
IPC部 C（4） H（4） B（3）
IPC大类 C01（4） H01（4） B82（3）
IPC小类 C01B（4）
IPC H01M004/38（4）
发明人 ZHANG H（4）
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人 CHINA ACAD S.（2）

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Three-dimensional graphene porous silicon composite negative electrode material used in preparation of lithium ion batteries, comprises three-dimensional structure composed of graphene and nanoporous silicon particles uniformly dispersed in three-dimensional structure.

XU G, HAN S, DENG S, LI Y, LIU S, ZHANG H, MA J

Silicon-carbon composite material useful for lithium ion battery, comprises positively-charged silicon-carbon layer and negatively-charged silicon-carbon layer which are alternately stacked by layer-by-layer self-assembly.

ZHANG H, DONG K, LEI C

Preparation of silicon carbene material for e.g. preparation of battery, involves doping pure graphite with metal gallium powder, pouring into acetone solution, heating, and using plasma reaction chamber and magnetron sputtering method.

FAN L, ZHANG H, FAN X, FAN G, ZHANG Z