国家/地区 韩国（4） 中国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/182（4）
发明人
公开年 2018（4）
申请年 2017（3） 
专利权人

Graphene-polycrystalline silicon composite for forming e.g. conductor, is aggregate of several unit crystals formed using polycrystalline silicon, and has structure in which graphene is arranged at boundaries between unit crystals.

LIM Y S

Manufacture of graphene oxide/silicon composite used for secondary battery, involves coating graphene oxide dispersion solution on nickel foam, coating silicon nanopowder dispersion solution on graphene-coated nickel foam, and laminating.

LEE C S, LEE S H

Porous silicon composite clusters used in carbon composite for electrode, comprise porous core comprising silicon secondary particles comprising aggregates of silicon primary particles comprising silicon, silicon oxide and graphene.

SON I, LEE J, PARK S, HAN S, SON I H, LEE J M, PARK S Y, LEE J H, HAN S S, LI Z

Manufacture of composite material used for preparing anode of secondary battery, involves preparing mixture comprising silicon, carbon nanotubes, graphene oxide and solvent, spray-drying resultant mixture, and heat-treating.

DONG J H, KWON C H, SUP K D, KYUNG K S, ZHANG X, CHANG H, JI D, JIN X