国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 ZHAO S（2）
公开年 2014（2）
申请年 2014（2）
专利权人 UNIV KUNMING SCI TECHNOLOGY（2）

Method for preparing lithium iron silicate/graphene composite positive electrode material, involves pickling husk, washing, removing alkali metal oxide impurities followed by mixing lithium source, adding ethanol, calcinicing and drying.

ZHAO S, LIU S

Method for preparing porous silicon/graphene composite material that is utilized in lithium ion battery, involves selecting rice husk, washing and drying to remove alkali metal oxide impurities, followed by adding metal oxide mixture.

ZHAO S, LIU S