Title:
MANUFACTURING METHOD FOR COMPOSITE MEMBRANE, AND COMPOSITE MEMBRANE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/050696
Kind Code:
A1
Abstract:
A manufacturing method for a composite membrane, and a composite membrane and the use thereof. The composite membrane comprises a polymer base membrane, a bonding layer and a porous polymer membrane, wherein at least one surface of the polymer base membrane is provided with the bonding layer and the porous polymer membrane, the bonding layer is located between the polymer base membrane and the porous polymer membrane for bonding the two, and a hydrophilic polymer is attached to the surface or in pores of the porous polymer membrane.
Inventors:
ZHU ZHONGYA (CN)
WANG SHUAI (CN)
XIA JIANZHONG (CN)
LI XUEFA (CN)
ZHANG GUOPING (CN)
WANG SHUAI (CN)
XIA JIANZHONG (CN)
LI XUEFA (CN)
ZHANG GUOPING (CN)
Application Number:
PCT/CN2022/117305
Publication Date:
March 14, 2024
Filing Date:
September 06, 2022
Export Citation:
Assignee:
YANGZHOU NANOPORE INNOVATIVE MATERIALS TECH LTD (CN)
International Classes:
H01M4/66; B32B7/12; B32B27/08; B32B27/32; C23C14/20; C23C14/24
Foreign References:
| CN109311267A | 2019-02-05 | |||
| CN112543786A | 2021-03-23 | |||
| CN114479146A | 2022-05-13 | |||
| CN110997312A | 2020-04-10 | |||
| CN113795954A | 2021-12-14 | |||
| US20160046104A1 | 2016-02-18 | |||
| CN114678536A | 2022-06-28 | |||
| CN110416467A | 2019-11-05 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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