Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 이영무 | - |
dc.contributor.author | 물미수레스 | - |
dc.date.accessioned | 2020-04-03T16:32:05Z | - |
dc.date.available | 2020-04-03T16:32:05Z | - |
dc.date.issued | 2009-02 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/144478 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000410739 | en_US |
dc.description.abstract | Polymer electrolyte nanocomposite membranes were prepared by using perfluorinated sulfonic acid ionomer (Nafion), non-porous hydrophilic fumed silica (Aerosil 380) and anionic fluoro-surfactant (Zonyl TBS). The fluoro-surfactant contributed to well-dispersion of the silica nanoparticles via increased compatibility with Nafion matrix. The Nafion-silica nanocomposite membranes were evaluated in terms of mechanical (e.g., dimensional change and tensile strength) and electrochemical properties (e.g., proton conductivity and current-voltage (IV) curve). Anionic fluorosurfactant with sulfonic acid groups, Zonyl TBS, in polymer matrix showed better mechanical and electrochemical properties of the polymer electrolyte nanocomposite membrane than any other surfactants-containing nanocomposites. The sulfnoic acid groups in Zonyl TBS offered additional transport of protons. Therefore, the nanocomposite membrane with surfactant exhibited better fuel cell performances (60% higher at 0.6V) than Nafion membrane itself. | - |
dc.publisher | 한양대학교 | - |
dc.title | Surfactant-enhanced polymer electrolyte nanocomposite membranes and their use in fuel cells | - |
dc.title.alternative | 연료전지용 계면활성제가 도입된 고분자 전해질 나노복합막 | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 물미수레스 | - |
dc.contributor.alternativeauthor | SURESH MULMI | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 화학공학과 | - |
dc.description.degree | Master | - |
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