Department of Chemical and Biomolecular Engineering
Korea Advanced Institute of Science and Technology

Recent Achievements


[Inside front cover] A hydrocarbon/Nafion bilayer membrane with a mechanical nano-fastener for vanadium redox flow batteries

Title: A hydrocarbon/Nafion bilayer membrane with a mechanical nano-fastener for vanadium redox flow batteries


Author: Soohyun Kim, Seongmin Yuk, Hyungyu Kim, Chanyong Choi, Riyul Kim, Jang Young Lee, Young Taik Hong and Hee-Tak Kim*

Journal: Journal of Materials Chemistry A, 2017, 5, 17279-17286

Inside front cover

Abstract: A bilayered hydrocarbon/Nafion membrane with a ball and socket joint interface is presented to overcome the chemical stability issue of hydrocarbon membrane in VRFB application. Protective coating of chemically stable Nafion ionomers on hydrocarbon membranes can retard the degradation, and the ball and socket joint structure strongly binds the two chemically dissimilar membranes without generating additional interfacial resistance for proton conduction. 








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스팸방지코드 :
Dae Woo Kim Yun Ho Kim Hyun Su Jeong Hee-Tae Jung published online: 20 Nov. 2011 doi: 10.1038/nnano 2011.198 The boundaries between domains in single-layer graphene1–4strongly influence its electronic properties5–12. However, existingapproaches for domain visualization, which are based onmicroscopy and spectroscopy2,12–16, are only effective fordomains that are less than a few micr...
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