国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C01（3） C02（3） B82（2）
IPC小类 C01B（3）
IPC C02F001/461（3）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Preparing copper oxide/graphene composite nano material useful for bifunctional electrode, comprises preparing copper oxide nano-particle solution, and mixing graphene nano-sheet dispersion liquid with copper oxide nano-particle solution.

WU C, HAO Y, TANG Y

Preparing graphene-coated cobalt-based Prussian blue nanocrystalline composite material comprises adding ligand solution to graphene oxide solution, stirring, adding metal salt solution, centrifuging mixture, freeze-drying solid, calcining.

WANG Y, LI F, XU B

Preparing graphene-based heterogeneous electrocatalytic cathode in wastewater treatment, involves dissolving transition metal salt or complex in graphene oxide dispersion liquid for wet co-spinning, obtaining graphene oxide composite fiber.

HU C, LI C, LI L, ZHANG Y, YANG X