Browse > Article

Study on a Separator for the All-vanadium Redox Flow Battery  

Lee, Sang-Ho (Div. Energy Efficiency & Materials Convergence Research, KIER)
Kim, Joeng-Geun (Div. Energy Efficiency & Materials Convergence Research, KIER)
Choi, Sang-Il (Div. Energy Efficiency & Materials Convergence Research, KIER)
Hwang, Gab-Jin (Div. Energy Efficiency & Materials Convergence Research, KIER)
Jin, Chang-Soo (Div. Energy Efficiency & Materials Convergence Research, KIER)
Publication Information
Membrane Journal / v.19, no.2, 2009 , pp. 129-135 More about this Journal
Abstract
The cation exchange membrane using the block co-polymer of polysulfone and polyphenylenesulfidesulfone was prepared for a separator of all-vanadium redox flow battery. The membrane property of the prepared cation exchange membrane was measured. The thermal stability of the prepared cation exchange analyzed by TG showed a more stable than that of Nafion117. The lowest measured membrane resistance, equilibrated in 1mol/L $H_2SO_4$ aqueous solution, $0.96{\cdot}cm^2$ at 3 cc of CSA (chlorosulfuricacid) which was introduction agent of ion exchange group. Electrochemical property of all-vanadium redox flow battery using the prepared cation exchange membrane was measured. Electromotive force in 100% of state of charge was 1.4 V which was that of all-vanadium redox flow battery, and cell resistance in charge and discharge at each state of charge had a low value compared with that of all-vanadium redox flow battery using Nafion117.
Keywords
Redox-flow battery; Vanadium; Separator; ion exchange membrane; membrane;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 T. Horie, Y. Ishida, and H. Fujioka, 'New Trends in Power Storage Systems', NTT Building Technology Institute, 기술보고서 (2004)
2 G.-J. Hwang and H. Ohya, 'Preparation of cation exchange membrane as a separator for the all-vanadium redox flow battery', J. Membr. Sci., 120, 55 (1996)   DOI   ScienceOn
3 G.-J. Hwang and H. Ohya, ' Preparation of anion exchange membrane based on block copolymers Part 1 ; Amination of the chloromethylated copolymers'， J. Membr. Sci., 140, 195 (1998)   DOI   ScienceOn
4 천훈상， 오민， 홍성욱， 'polysulfone/SPEEK 블렌드 고분자 전해질 막 제조 및 특성 연구'， 멤브레인， 13(1), 47 (2003)
5 최승락， 박소진， 서범경， 이근우， 남석태， 한명진， '폴리설폰 상전환막의 제조에 있어 프로피오닉산 첨가제의 영향' 멤브레인' 18(4), 317 (2008)   과학기술학회마을
6 G.-J. Hwang, H. Ohya, and T. Nagai, 'Ion exchange membrane based on block copolymer Part III. preparation of cation exchange membrane', J. Membr. Sci., 156, 61 (1999)   DOI   ScienceOn
7 황갑진， 강안수， 大失晴彦， '레독스-흐름 2차전지에 관한 연구동향'， 화학공업기술, 16(5)， 455 (1998)
8 J. Giner and K. Cahill, 'Advanced screening of electrode couples'， NASA CR-159738 (1980)
9 L. H. Thaller, 'Electrically rechargeable redox flow cells', NASA TM X-71540 (1974)
10 M. Skyllas-kazacos, D. Kasherman, D. R. Hong, and M. Kazacos, 'Characteristics and performance of 1 kW UNSW vanadium redox battery', J. Power Sources， 35, 399 (1991)   DOI   ScienceOn
11 H. Tasai, T. Horigome, N. Nozaki, H. Kaneko, A. Negishi, and Y. Wada, ' Characteristics of vanadium redox cel1', 31回 電池討論公演會 要旨集， Japan, p.301 (1990)
12 F. Grossmith, P. Llewellyn, A. G. Fane, and M. Skyllas-kazacos, ' Evaluation of membranes for allvanadium redox cell', Proc. Electrochem. Soc. Symp., Honolulu, Oct., p.363 (1988)
13 김득주， 황해영， 김형준， 남상용， '연료전지 전해질 복합막 제조를 위한 폴리설폰계 지지체의 제조와 물성. 멤브레인 19(1), 63 (2009)   과학기술학회마을
14 I. Terada, H. Horie, Y. Sugaya, and H. Miyake, '산 회수를 위한 새로운 이온교환막'. 고분자화학 40(8), 38 (1991)
15 M. Skyllas-kazacos and F. Grossmith, ' Efficient vanadium redox flow barttery', J. Electrochem. Soc., 134(12), 2950 (1987)   DOI   ScienceOn
16 P. R. Prokopius, ' Model for calculating electrolyte shunt path losses in large electrochemical energy conversion systems', NASA TM X-3359 (1980)
17 G.-J. Hwang and H. Ohya, 'Preparation of anion exchange membrane based on block copolymers Part II; The effect of the formation of macroreticular structure on the membrane properties', J. Membr. Sci. , 149, 163 (1998)   DOI   ScienceOn