国家/地区 中国（6）
IPC部 C（6） H（4） B（2）
IPC大类 C01（6） H01（2） H05（2）
IPC小类 C01B（6）
IPC C01B032/184（6）
发明人 ZHANG M（6）
公开年 2021（6）
申请年 2021（4）  2020（2） 
专利权人

Method for preparing graphene-carbon nano-tube composite material useful as conductive additive in lithium ion battery comprises adding graphene oxide material completely oxidized into diluted acid solution, and performing acid washing operations.

ZHENG T, ZHANG M, MAO O, YE Z, CHENG L, XU H

Preparing graphene/carbon nanotube aerogel composite fabric useful in electromagnetic shielding field, comprises e.g. mixing graphene oxide, carbon nanotube, dispersant and water, reducing, cross-linking, drying and adhering on fabric.

LIU S, WU G, ZHANG D, WANG P, LI H, LI F, ZHANG M, ZHANG A, WU J, JING Y, ZHANG J, LI J, DU L, JIA L

Preparation of graphene heat dissipation film by dispersing graphene oxide and organic dispersant in deionized water, mechanically stirring, homogenizing and defoaming to form uniform slurry, coating into wet film, and drying.

LI Y, ZHANG K, ZHANG M

System for preparing graphene powder, has crushing mechanism that is provided for crushing block-shaped graphite oxide supplied by drying mechanism to obtain graphite oxide powder which is used for generating graphene powder by reduction treatment.

CHENG X, ZHANG M

Preparing compound containing crystalline water cobalt sulfate and redox graphene comprises synthesizing cobalt-based metal organic framework zeolitic imidazolate framework-67 by co-precipitation and carrying out pre-vulcanization treatment.

GUO X, ZHANG W, WANG Y, ZHENG Y, LIU Y, LI R, ZHANG M, XIE H

Preparing graphene comprises e.g. passing working gas into the plasma torch, forming magnetic rotating arc plasma under the action of the external magnetic field and cooling the product with the carrier gas in the cooling chamber.

YANG Q, WEN G, WU J, ZHANG M, LI R, XU X, REN Q