国家/地区 中国（4）
IPC部 C（4） H（2）
IPC大类 C01（4） H01（2）
IPC小类 C01B（4）
IPC C01B032/182（4）
发明人 ZHANG H（4）
公开年 2017（4）
申请年 2016（4）
专利权人

Preparing flexible self-supporting metal oxide/graphene nano-composition film, comprises e.g. dispersing graphene oxide in organic solvent into solution with metal salt, adding de-ionized water and stirring to obtain graphene oxide.

LI Y, HUANG Y, OU Z, ZHU Z, ZHANG H

Vacuum pressurizing method for preparing powdery graphene film, involves fixedly installing electromagnetic oscillator on vacuum chamber platform, and connecting spring with locating baffle with limited amplitude.

DANG Y, DONG L, DONG T, ZHANG F, ZHANG H

Removing impurities from grown graphene, comprises e.g. binding a graphene surface in graphene/metal substrate/retained graphene grown by chemical vapor deposition, together with film-containing film, and polishing the metal substrate.

ZHANG H, WANG W, TAN H

Sulfur-activated carbon/graphene composite material used in lithium-sulfur battery, consists of sulfur supported on activated carbon/graphene composites, where sulfur is adsorbed or bonded to graphene and/or activated carbon.

WANG J, LIU Y, ZHANG H