KR20170056954A - 초저박형 이온교환막을 이용한 향상된 최대 출력 밀도를 가지는 역전기투석 장치 - Google Patents
초저박형 이온교환막을 이용한 향상된 최대 출력 밀도를 가지는 역전기투석 장치 Download PDFInfo
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- KR20170056954A KR20170056954A KR1020150160460A KR20150160460A KR20170056954A KR 20170056954 A KR20170056954 A KR 20170056954A KR 1020150160460 A KR1020150160460 A KR 1020150160460A KR 20150160460 A KR20150160460 A KR 20150160460A KR 20170056954 A KR20170056954 A KR 20170056954A
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- exchange membrane
- membrane
- polymer substrate
- porous polymer
- crosslinking agent
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Abstract
Description
도 2는 본원 실시예 및 비교예 각각에서 제조된 역전기투석 셀에 대해 수행한 전력 밀도 측정 결과를 나타내는 그래프이다.
110: 애노드(anode)
120: 캐소드(cathode)
130: 단일셀(single cell)
131: 음이온 교환막
132: 양이온 교환막
140: 쉴딩 멤브레인(shielding membrane)
Claims (9)
- 애노드(anode); 캐소드(cathode); 해수가 흐르는 유로가 형성되도록 이격되어 배치된 양이온 교환막 및 음이온 교환막을 포함하고, 담수가 흐르는 유로가 형성되도록 상기 애노드 및 상기 캐소드 사이에 이격되어 배치되는, 하나 이상의 단위셀(single cell); 및 상기 애노드와 상기 단위셀 사이 및 상기 캐소드와 상기 단위셀 사이 중 적어도 하나에 이격되어 배치되는 쉴딩 멤브레인(shielding membrane)을 포함하며,
상기 양이온 교환막 및 쉴딩 멤브레인은, 다공성 고분자 기재; 및 상기 다공성 고분자 기재의 기공에 함입된 고분자 전해질을 포함하되, 상기 고분자 전해질은, 2-아크릴아미도-2-메틸프로판술폰산[2-acrylamido-2-methylpropanesulfonic acid], (i)비스아크릴아미드계 가교제 또는 (ii)(메타)아크릴로일기 또는 알케닐기로 치환된 트리아진으로 이루어진 가교제, 및 개시제를 포함하는 용액을 상기 다공성 고분자 기재에 함침시킨 후 가교 중합하여 형성되며,
상기 음이온 교환막은, 다공성 고분자 기재; 및 상기 다공성 고분자 기재의 기공에 함입된 고분자 전해질을 포함하되, 상기 고분자 전해질은, (비닐벤질)트리메틸암모니움클로라이드[(Vinylbenzyl)trimethylammonium chloride], 가교제 및 개시제를 포함하는 용액을 상기 다공성 고분자 기재에 함침시킨 후 가교 중합하여 형성되는 것을 특징으로 하는 역전기투석(reverse electrodialysis, RED) 장치. - 제1항에 있어서,
상기 양이온 교환막에 포함되는 다공성 고분자 기재는 기공 부피 30∼70%, 평균 기공 크기 0.05∼0.1㎛, 두께 10∼55㎛인 다공성 탄화수소계 막인 것을 특징으로 하는 역전기투석 장치. - 제1항에 있어서,
상기 아크릴아미드계 가교제는 N,N'-에틸렌비스아크릴아미드, N,N'-메틸렌비스아크릴아미드, N,N'-메틸렌비스메타크릴아마이드 및 N,N'-비스아크릴로일피퍼라진으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 역전기투석 장치. - 제1항에 있어서,
상기 양이온 교환막 및 쉴딩 멤브레인의 형성에 사용되는 개시제는 광 개시제 또는 열 개시제이며, 상기 광 개시제는 시바 가이기(Ciba Geigy)사의 Doracure 시리즈 또는 Irgacure 시리즈이며, 상기 열 개시제는 N,N'-아조비스이소부티로니트릴(AIBN) 또는 벤조일퍼옥사이드(BPO)인 것을 특징으로 하는 역전기투석 장치. - 제1항에 있어서,
상기 양이온 교환막 및 쉴딩 멤브레인에 포함되는 고분자 전해질은, 2-아크릴아미도-2-메틸프로판술폰산[2-acrylamido-2-methylpropanesulfonic acid] 및 가교제를 2∼9 : 1의 중량비로 포함하는 용액을 가교 중합해 형성되는 것을 특징으로 하는 역전기투석 장치. - 제1항에 있어서, 상기 비스아크릴아미드계 가교제는 N,N'-에틸렌비스아크릴아미드, N,N'-메틸렌비스아크릴아미드, N,N'-메틸렌비스메타크릴아마이드 및 N,N'-비스아크릴로일피퍼라진으로 이루어진 군에서 선택되는 1종 이상인 것을 특징으로 하는 역전기투석 장치.
- 제1항에 있어서, 상기 (메타)아크릴로일기로 치환된 트리아진은 1,3,5-트리아크릴로일헥사히드로-1,3,5-트리아진인 것을 특징으로 하는 역전기투석 장치.
- 제1항에 있어서, 상기 음이온 교환막 형성에 사용되는 개시제는 시바 가이기(Ciba Geigy)사의 Doracure 시리즈, 시바 가이기(Ciba Geigy)사의 Irgacure 시리즈 또는 2-하이드록시-2-메틸-1-페닐프로판-1-온(2-Hydroxy-2-Methy-1-Phenylpropane-1-one)인 것을 특징으로 하는 역전기투석 장치.
- 제1항에 있어서,
상기 음이온 교환막에 포함되는 고분자 전해질은, (비닐벤질)트리메틸암모니움클로라이드[(Vinylbenzyl)trimethylammonium chloride] 및 가교제를 4∼12 : 1의 중량비로 포함하는 용액을 가교 중합해 형성되는 것을 특징으로 하는 역전기투석 장치.
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| US15/074,655 US9982104B2 (en) | 2015-11-16 | 2016-03-18 | Reverse electrodialysis device having enhanced maximum power density with ultra-thin ion exchange membranes |
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| KR102009256B1 (ko) * | 2018-06-05 | 2019-08-09 | 한국에너지기술연구원 | 광경화성 용액의 제조방법 및 이를 포함하는 양이온교환막의 제조방법 |
| KR20190114415A (ko) * | 2018-03-30 | 2019-10-10 | 주식회사 이노켐텍 | 이온교환막, 이온교환막의 제조방법 및 이온교환장치 |
| KR20200095238A (ko) * | 2019-01-31 | 2020-08-10 | 주식회사 이노켐텍 | 불균질막 제조방법 및 불균질막 |
| KR20200139009A (ko) * | 2019-06-03 | 2020-12-11 | 한국에너지기술연구원 | 개방형 엔드 플레이트를 포함하는 역전기투석 염분차발전장치 |
| KR20230078088A (ko) | 2021-11-26 | 2023-06-02 | 창원대학교 산학협력단 | 세공충진 복합 이온교환막 및 이의 제조방법 |
| KR20230085764A (ko) | 2021-12-07 | 2023-06-14 | 고려대학교 산학협력단 | 도난 효과 기반의 다종 이온 제어를 통한 전기 발생 장치 및 적층 구조의 전기 발생 장치 |
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| GB2554168B (en) * | 2016-08-10 | 2022-04-13 | Ffi Ionix Ip Inc | Ion exchange polymers and ion exchange membranes incorporating same |
| GB202004899D0 (en) * | 2020-04-02 | 2020-05-20 | Fujifilm Mfg Europe Bv | Polymers, membranes and their uses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201220832D0 (en) * | 2012-11-20 | 2013-01-02 | Fujifilm Mfg Europe Bv | Electricity generation |
| KR101394081B1 (ko) | 2013-05-06 | 2014-05-15 | 한국에너지기술연구원 | 고효율 역전기투석 발전장치 |
| KR101573468B1 (ko) | 2014-04-01 | 2015-12-02 | 아주대학교 산학협력단 | 전기이중층캐패시터를 이용한 역전기투석식 발전장치 및 그 발전장치의 제어방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20190114415A (ko) * | 2018-03-30 | 2019-10-10 | 주식회사 이노켐텍 | 이온교환막, 이온교환막의 제조방법 및 이온교환장치 |
| KR102009256B1 (ko) * | 2018-06-05 | 2019-08-09 | 한국에너지기술연구원 | 광경화성 용액의 제조방법 및 이를 포함하는 양이온교환막의 제조방법 |
| KR20200095238A (ko) * | 2019-01-31 | 2020-08-10 | 주식회사 이노켐텍 | 불균질막 제조방법 및 불균질막 |
| KR20200139009A (ko) * | 2019-06-03 | 2020-12-11 | 한국에너지기술연구원 | 개방형 엔드 플레이트를 포함하는 역전기투석 염분차발전장치 |
| KR20230078088A (ko) | 2021-11-26 | 2023-06-02 | 창원대학교 산학협력단 | 세공충진 복합 이온교환막 및 이의 제조방법 |
| KR20230085764A (ko) | 2021-12-07 | 2023-06-14 | 고려대학교 산학협력단 | 도난 효과 기반의 다종 이온 제어를 통한 전기 발생 장치 및 적층 구조의 전기 발생 장치 |
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| US9982104B2 (en) | 2018-05-29 |
| US20170136413A1 (en) | 2017-05-18 |
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