国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B032/184（3）
发明人 FENG C（3）
公开年
申请年
专利权人

Nitrogen, sulfur-doped hierarchical macroporous/mesoporous graphene useful in lithium-ion battery and sodium ion battery, comprises honeycomb three-dimensional structure formed by stacking graphene sheets and macropores, where mesopores are distributed on graphene sheets.

FENG C, LU Y, YANG X

Preparing bubble film-like graphene-coated metal phosphide electrode material involves adding metal salt to deionized water, dissolving completely metal salt in deionized water to obtain metal salt solution, and adding organic matter.

LIU M, FENG C, FAN Y, JIA H

Preparation of large-sized graphene involves ultrasonically treating mixture of graphite and concentrated sulfuric acid to obtain solution comprising upper graphene and lower concentrated sulfuric acid solution, and processing graphene.

FENG C, XU D