国家/地区 世界知识产权组织（7）
IPC部 B（7） C（3）
IPC大类 B01（7） C01（2）
IPC小类 B01D（7）
IPC B01D067/00（7）
发明人
公开年 2023（7）
申请年 2022（5）  2021（2） 
专利权人

Separation membrane e.g. ultrapure water membrane, food and/or beverage processing membrane, municipal water membrane, comprises porous substrate layer and active layer comprising superhydrophilic agent arranged over at least portion of substrate layer.

BRETHERTONLIU K, PUGH T, FEI F

Composite material used in laminates and articles, comprises expanded porous membrane having thickness and microstructure of fibrils, and nodes interconnecting fibrils, and poly(ionic liquids) polymer.

RAN S, SHAFER G J

Carbon dioxide membrane filter used for capturing carbon from flue gas, comprises graphene sheet(s) interspersed with pores that are open carbon bonds filled and tipped with element making up crown pore.

LUAN B, ELMEGREEN B G

Manufacture of polyvinylidene fluoride composite separator for lithium secondary polymer battery, involves mixing carbon structure and titanium oxide with solvent to obtain solution, and casting solution to preset thickness to obtain membrane forming composite separator.

OH S B, OH J W, O S B, OHJUNWON

Filtration apparatus useful for preparing a graphene oxide membrane and processing black liquor, comprises support substrate, and alkylated graphene oxide membrane comprising graphene oxide layers including graphene oxide sheet.

FRAYNE S H, ORTIZ RIVERA L

Vapor permeation device comprises graphene oxide membrane, which is configured to separate permeation stream comprising water from feed vapor stream comprising water and organic solvent.

LI K, LEE B

Method for fabricating e.g. graphene oxide paper, for e.g. acoustic transducing, involves flowing solution of dimensional materials through curved polymer template to form 2D multilayers, and separating 2D multi-layered layers from template.

ANDREEVABAEUMLER D, NOVOSELOV K