国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） H01（7） B82（3）
C09（2）
IPC小类 C01B（7）
IPC C01B032/16（7）
发明人 XIA Y（2） ZHANG J（2） ZHUO E（2）
公开年 2020（3） 2021（3）
申请年 2020（7）
专利权人 BEIHAI HUIKE.（2） HKC CO LTD（2）

Preparing graphene carbon nanotube composite material useful in electrochemical energy storage, biomedicine, composite enhancement and other fields, comprises granulating graphene oxide dispersion, introducing metal precursor, introducing carbon source, and performing chemical vapor deposition.

LIN D, SUN D, ZHANG J

Synthesizing helical carbon nanostructures by introducing molten carbonate electrolyte into inter-electrode space, introducing carbon input into inter-electrode space, applying current across electrodes, and collecting product.

LICHT S, LICHT G

Preparation of graphene/carbon nanotube composite film for thin film transistor arrays, involves sequentially depositing graphene film and carbon nanotube film on metal substrate, removing substrate using removal agent, and cleaning.

XIA Y, ZHUO E, YUAN H

Preparing graphene carbon nanotube composite film comprises e.g. using electrochemical deposition method to obtain graphene film on surface of metal substrate, preparing carbon nanotube film on graphene surface, and removing metal substrate.

XIA Y, ZHUO E, YE L

Preparing graphene/carbon nanotube composite thermal conductive film having specific in-plane thermal conductivity, and vertical direction thermal conductivity.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Oriented carbon nanotube/graphene composite thermal conductive film comprises carbon nanotube layer and graphene layer compounded on the surface of the carbon nanotube layer.

YAO Y, ZHU Z, ZHANG K, LI L

Field emission cathode based on graphene/metamaterial composite nanostructures used in the field of high brightness and coherent electron sources comprises e.g. base material on patterned vertical carbon nanotube array and graphene material.

XU J, SHI Y, ZHANG X