国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01G（4）
IPC H01M004/38（4）
发明人
公开年 2021（2）
申请年
专利权人

Porous silicon-carbon composite material for lithium ion battery, comprises core-shell structure, where inner core is composite of porous carbon, cerium dioxide and graphene component, and shell is doped with oxide compound selected from phosphorus oxide, arsenic oxide and selenium oxide.

CAO J

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Preparation of nanoparticles/porous graphene composite used as electrode in batteries, involves dispersing graphene structures into solvent, adding nanoparticles precursors to dispersion and treating resultant precursor mixture.

XU J

New nanoparticles comprising a component comprising a metal, a semimetal, a metal compound and a semimetal compound, and/or at least a coating comprising graphene, useful in electrochemical cells and super capacitors.

IVANOVICI S, YANG S, FENG X, MUELLEN K, BIN Y S, KLAUS M