国家/地区 中国（5）
IPC部 D（5）
IPC大类 D01（5） H01（4） C01（2）
IPC小类 D01F（5） C01B（2） D01D（2）
H01G（2）
IPC D01F009/12（5）
发明人
公开年 2021（5）
申请年 2019（2）  2021（2） 
专利权人

Preparation of copper based iron based composite electrical contact material includes preparing graphene fiber containing ferric oxide powder, modifying graphene fiber containing ferric oxide powder and pretreating base material.

ZHENG Y

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Ordered porous and highly conductive graphene fiber, useful in energy storage and smart flexible wear-resistant devices.

CHEN S, QIU H, WU G

Porous carbon nanofiber for preparing chemical energy storage device such as battery, has hierarchical through-hole structure formed by several basic units comprising carbon nanotubes and graphene nano-strip connected to carbon nanotubes.

ZHOU G, LV W, QU S, GONG W, JIANG J

Producing graphene fibers in yarn for electrical component of electrical conductor, comprises e.g. depositing transition metal or transition metal oxide on graphene or graphene oxide platelets by deposition process and wet or dry spinning.

KOEHNE M