国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/19（3） C01B032/194（2）
发明人 XU L（3） YE H（2） ZHANG B（2）
公开年 2021（5）
申请年 2020（6）
专利权人 UNIV ZHEJIANG TECHNOLOGY（6）

Preparing graphene by ball milling using hyperbranched polyethylene as auxiliary agent, comprises e.g. mixing natural graphite and hyperbranched polyethylene in certain organic solvent, and mixing and removing solvent to form mixture.

XU L, ZHANG B, YE H, WANG Y

Preparing graphene by stripping gas driven liquid phase in micro-channel useful in biomedicine, optoelectronic materials, and energy field, comprises e.g. dispersing the graphite in organic solvent to obtain graphite dispersion.

ZHANG Z, MIAO X, JI J

Reduction of agglomeration of graphene, involves stir-mixing graphene powder, modifier (e.g. (E)-cyclooct-2-en-1-yl(4-nitrophenyl)carbonate and 2-bromo-bicyclo(2,2,1)heptane), and water, homogenizing, and spray-drying.

ZHANG C, LUO J, LIU J, XU L

Preparing graphene useful for preparing antistatic plastic, comprises dissolving hyperbranched polyethylene in organic solvent-A, ball milling, placing first product in organic solution-B, centrifuging and taking out supernatant.

XU L, ZHANG B, YE H, LIU W, SONG J

Preparing ruthenium(IV) oxide hydrate/graphene composite nano electrode material comprises e.g. adding ruthenium source into deionized water, mixing, adding single-layer graphene, adding urea and sodium hydroxide, heating and calcining.

WANG L, ZHAO Y, SU L, WU H, XU Q

Preparing temperature graphite tube, by performing dynamic oxidation treatment on surface of tube, immersing in strong acid oxidation solution, spraying inner wall with graphene oxide solution and performing high-temperature carbonization.

HAN J, MA J, FENG H, QIU T, ZHONG M