国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/186（4） C01B032/194（2）
发明人 LIU Z（4） PENG H（2） ZHANG J（2）
公开年 2017（6）
申请年 2017（3）  2016（2） 
专利权人 UNIV PEKING（6）

Preparation of ultraclean graphene comprises considering gas path from upstream to downstream direction, placing copper acetate and copper substrates at intervals and introducing hydrogen for chemical vapor deposition.

LIU Z, PENG H, GU K, ZHANG J, LIN L, SUN L

Making cubic-morphology graphene powder for e.g. sewage treatment by heating sodium chloride substrate, introducing carbon source, carrying out chemical vapor deposition reaction and separating graphene from graphene-sodium chloride powder.

LIU Z, SHI L

Preparing graphene powder, comprises placing initiator and substrate in a microwave device, then introducing inert gas and introducing carbon source, and subjecting to microwave irradiation to obtain final product.

LIN D, SUN Y, YANG L, ZHANG J

Realization of longitudinal and transverse graphene controlled preparation in plasma enhanced chemical vapor deposition comprising orderly using ethanol, acetone and isopropanol to clean the glass substrate, using argon gas blowing.

LIU Z, QI Y, ZHANG Y

Method for transferring graphene for use in e.g. organic nano-electronics, involves heating easily sublimated substance, condensing surface of graphene grown on initial matrix and obtaining support layer/graphene/initial matrix.

DENG Y, WANG Y, ZHANG X, DAI L, MA R

Preparation of three-dimensional graphene foam used in preparing energy storage material, solar energy conversion material or heat storage material comprises taking foam material as substrate, and chemically vapor depositing plasma source.

LIU Z, PENG H, REN H, TANG M