国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C25（3）
IPC小类 B82Y（2） C25D（2）
IPC B82Y040/00（2）
发明人 ZHANG C（3）
公开年 2020（3）
申请年 2019（2） 
专利权人

Electrochemical conversion of carbon dioxide to graphene involves passing carbon dioxide gas into electrolysis device, inserting wrapped carbon nanosheets, centrifugal separation of graphene suspension and washing and freeze-drying.

REN Z, ZHANG C, YU Z, GAO S, LIU L

Sealant for nickel-plated metal component, comprises graphene, graphene dispersant, two types of silica sol, water-soluble polymer resin emulsion, silane coupling agent, and water.

DOU H, ZHANG C, LI A

Preparation of positive electrode material for flexible supercapacitor, involves preparing electrolyte, electrodepositing petal-shaped nickel-cobalt-sulfur compounds on graphene foam substrate, drying electrode material and cooling.

SHEN Z, ZHANG C, LAI L