国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 WANG W（2）
公开年
申请年
专利权人

Vacuum drying device for graphene oxide powder, has semi-elliptical rubber elastic sleeve port and semi-elliptical cover inner TP are connected with each other through reset spring, where loading elastic material component is set in semi-EC.

WANG Z, WANG L, WANG Y, WANG W, ZHANG Y

Automatic production system of single layer graphene, has tank feed pipeline that is set in tank housing that is connected with nozzle.

WANG W, FEI X, CHEN Q