KR102426307B9 - 비대칭 구조의 바이폴라 이온교환막 및 그 제조방법 - Google Patents

비대칭 구조의 바이폴라 이온교환막 및 그 제조방법

Info

Publication number
KR102426307B9
KR102426307B9 KR1020170039508A KR20170039508A KR102426307B9 KR 102426307 B9 KR102426307 B9 KR 102426307B9 KR 1020170039508 A KR1020170039508 A KR 1020170039508A KR 20170039508 A KR20170039508 A KR 20170039508A KR 102426307 B9 KR102426307 B9 KR 102426307B9
Authority
KR
South Korea
Prior art keywords
bipoolar
ion
preparing
same
exchange membrane
Prior art date
Application number
KR1020170039508A
Other languages
English (en)
Other versions
KR20180109586A (ko
KR102426307B1 (ko
Inventor
이준영
문성민
이국원
강상현
Original Assignee
코웨이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코웨이 주식회사 filed Critical 코웨이 주식회사
Priority to KR1020170039508A priority Critical patent/KR102426307B1/ko
Publication of KR20180109586A publication Critical patent/KR20180109586A/ko
Application granted granted Critical
Publication of KR102426307B1 publication Critical patent/KR102426307B1/ko
Publication of KR102426307B9 publication Critical patent/KR102426307B9/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Urology & Nephrology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020170039508A 2017-03-28 2017-03-28 비대칭 구조의 바이폴라 이온교환막 및 그 제조방법 KR102426307B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170039508A KR102426307B1 (ko) 2017-03-28 2017-03-28 비대칭 구조의 바이폴라 이온교환막 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170039508A KR102426307B1 (ko) 2017-03-28 2017-03-28 비대칭 구조의 바이폴라 이온교환막 및 그 제조방법

Publications (3)

Publication Number Publication Date
KR20180109586A KR20180109586A (ko) 2018-10-08
KR102426307B1 KR102426307B1 (ko) 2022-07-28
KR102426307B9 true KR102426307B9 (ko) 2023-04-12

Family

ID=63864215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170039508A KR102426307B1 (ko) 2017-03-28 2017-03-28 비대칭 구조의 바이폴라 이온교환막 및 그 제조방법

Country Status (1)

Country Link
KR (1) KR102426307B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102260082B1 (ko) 2019-06-04 2021-06-03 경상국립대학교산학협력단 음이온교환 복합막, 이의 제조방법 및 이를 포함하는 연료전지
KR102255170B1 (ko) 2019-06-04 2021-05-25 경상국립대학교산학협력단 이온교환 복합막, 이의 제조방법 및 이를 포함하는 연료전지
KR102338150B1 (ko) 2019-06-04 2021-12-13 경상국립대학교산학협력단 복합막, 이의 제조방법 및 이를 포함하는 연료전지
KR102260086B1 (ko) 2019-06-04 2021-06-03 경상국립대학교산학협력단 복합 분리막, 이의 제조방법 및 이를 포함하는 수처리용 분리막
KR102466227B1 (ko) 2021-01-21 2022-11-11 주식회사 이노켐텍 촉매층 제조방법, 촉매층, 바이폴라멤브레인

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1094981A (en) * 1972-09-15 1981-02-03 James D. Mcgilvery Bipolar electrodes
KR100991632B1 (ko) * 2008-08-07 2010-11-04 주식회사한국큐텍 비균질 이온교환막의 제조방법, 비균질 이온교환 구조체,및 비균질 이온교환 구조체의 제조방법
KR101988951B1 (ko) * 2014-11-19 2019-06-13 웅진코웨이 주식회사 바이폴라 이온교환시트 및 그 제조방법

Also Published As

Publication number Publication date
KR20180109586A (ko) 2018-10-08
KR102426307B1 (ko) 2022-07-28

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]