国家/地区 中国（2）
IPC部 A（2）
IPC大类 A47（2）
IPC小类 A47C（2）
IPC A47C027/12（2）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing graphene oxide aerogel comprises e.g. preparing first solution containing modified cotton fibers and graphene oxide and second solution containing nano tourmaline, mixing the prepared solutions, dispersing, introducing clean air into dispersed solution, adding alkali and freeze-drying.

WANG J, WANG B

Terahertz source emitting material used for forming terahertz emitter for bed article, comprises quartz powder, graphite powder, tin powder, aluminum oxide, and magnesium oxide having preset particle size.

ZHANG J