国家/地区 中国（5）
IPC部 D（5）
IPC大类 D01（5） H01（5） B82（3）
D06（3）
IPC小类 D01F（5） H01M（4） B82Y（3）
D01D（3） D06M（3）
IPC D01F009/12（5）
发明人 CHEN H（2） DUAN H（2） WANG J（2）
WANG N（2） WANG Y（2） ZHANG L（2）
公开年 2020（5）
申请年 2019（4） 
专利权人 SHANDONG YUH.（2）

Iron-nitrogen co-doped graphene nanofiber oxygen reduction catalyst comprises ferric ion modified mesoporous polyimide and three-dimensional porous graphene.

SHI K

Graphene-based composite fiber useful as electrode material for super capacitor prepared by adding polymer and cellulose into organic solvent, stirring, then adding graphite oxide and carrying out electrostatic spinning process.

WANG L, LIANG Z, MA X

Lithium supplemented negative electrode material for lithium ion battery, comprises fibrous graphene, nano-silicon particles deposited inside and on graphene and metallic lithium particles deposited inside and on graphene.

ZHANG L, CHEN H, DUAN H, WANG J, CAO Y, WANG N, WANG Y

Composite lithium supplement material for cathode electrode of lithium ion battery, includes compound of graphene and metallic lithium, graphene is spinning fiber carrier, and metallic lithium is uniformly distributed on inside.

ZHANG L, CHEN H, DUAN H, WANG J, WANG N, WANG Y

Graphene oxide fiber for preparing graphene oxide fiber cloth, and graphene gas diffusion membrane, comprises graphene oxide sheets, and additive comprising soluble potassium salt, soluble calcium salt or ethylenediamine.

ZHOU B, ZHOU R, LU J