国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（3） B01D071/34（3）
发明人 WEI X（3）
公开年 2018（3）
申请年 2018（3） 
专利权人 XIMO TECHNOLOGY SHENZHEN CO LTD（3）

Method for preparing graphene hybrid polyvinylidene fluoride inner liner coating film, involves mixing polyvinylidene fluoride and first solvent and mixing polyvinylidene fluoride, porogen and first solvent.

WEI W, WEI X

Method for preparing hollow fiber membrane, involves dissolving polyvinylidene fluoride, stabilizer and graphene, followed by spraying casting solution, passing predetermined air gap, introducing initial film and collecting cured film.

WEI W, WEI X

Method for preparing flat membrane, involves dispersing polyvinylidene fluoride, porogen, stabilizer and graphene in solvent to obtain casting solution followed by applying on nonwoven fabric and immersing membrane in coagulation bath.

WEI W, WEI X