国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B22（2） B82（2）
C22（2） H01（2）
IPC小类 C01B（6）
IPC C01B032/194（6）
发明人 LIU J（6）
公开年 2023（6）
申请年 2023（4） 
专利权人 UNIV QINGDAO.（2）

Graphene/MXene composite aerogel material has three-dimensional porous structure and MXene sheet layer attached to thin graphene sheet.

LIU C, ZHANG P, LEI D, LIU J, LI Y

Preparing multilayer graphene reinforced aluminum-based composite material comprises mixing modified multilayer graphene and metal aluminum powder, and hot-melting mixed material in mold, where modified multilayer graphene is prepared by mixing boric acid, pentaerythritol and glacial acetic acid.

LIU J

Method for preparing graphene sub-nanoscale gap by feedback control electric breakdown, involves stopping voltage to apply to two ends of single-layer graphene nanoribbon when resistance of single-layer graphene nanoribbon reaches preset resistance to construct and obtain graphene sub-nanoscale gap.

SU M, HONG W, LIU J, ZHANG C, YUAN Z

Multi-element composite electromagnetic wave absorbing material useful in electromagnetic wave absorbing field, comprises reduced graphene oxide, titanium carbide MXene and metal-organic frameworks derived iron cobalt carbon nano particles.

LIU J, LEI D, ZHANG P, LIU C, LI Y

Graphene lithium battery composite material comprises predefined amounts of electrode material such as lithium chloride and lithium bromide, modified graphene, polyvinyl alcohol, acrylamide and solvent, where modified graphene is modified by double transition metal oxide namely iron cobaltous oxide.

LIU J, LIU S, LIU C, WEN Z

Method for improving performance of gas detector based on two-dimensional material, involves using ion to irradiate a two-dimensional material gas sensitive layer in gas detector based on two-dimensional material.

SUN Y, LIU J, ZHANG S, MA P, ZENG J