Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Oh, Kwangjin | - |
dc.contributor.author | Ketpang, Kriangsak | - |
dc.contributor.author | Kim, Hasuck | - |
dc.contributor.author | Shanmugam, Sangaraju | - |
dc.date.available | 2017-07-05T08:38:50Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2016-06-01 | - |
dc.identifier.issn | 0376-7388 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2264 | - |
dc.description.abstract | Sulfonated poly(arylene ether ketone) (SPAEK) block copolymers were synthesized through nucleophilic aromatic substitution polymerization. Compared with a Nafion (NRE-212), state-of-the-art proton conducting membrane, the block copolymer membrane showed a well separated phase morphology and high proton conductivity under fully hydrated condition at 80 °C. The fuel cell operated with a SPAEK membrane showed a current density of 1617 mA cm- 2 at 0.6 V under 100% relative humidity (RH), whereas a NRE-212 membrane exhibited a current density of 1238 mA cm-2, which is about 30% lower than newly prepared SPEAK membrane. In addition, the maximum power density of 1160, and 800 mW cm-2 was observed for SPAEK, NRE-212 membranes, respectively at 80 °C under 100% RH condition. The SPEAK membrane exhibited 1.4-folds enhancement in the maximum power density in comparison with NRE-212 membrane. © 2016 Elsevier B.V. | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Synthesis of sulfonated poly(arylene ether ketone) block copolymers for proton exchange membrane fuel cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.memsci.2016.02.027 | - |
dc.identifier.scopusid | 2-s2.0-84958259957 | - |
dc.identifier.bibliographicCitation | Journal of Membrane Science, v.507, pp.135 - 142 | - |
dc.subject.keywordAuthor | Polymer electrolyte membrane fuel cells | - |
dc.subject.keywordAuthor | Sulfonated poly(arylene ether ketone) | - |
dc.subject.keywordAuthor | Block copolymers | - |
dc.subject.keywordAuthor | Membrane | - |
dc.subject.keywordAuthor | Proton conductivity | - |
dc.subject.keywordPlus | Block Copolymer Membranes | - |
dc.subject.keywordPlus | Block Copolymers | - |
dc.subject.keywordPlus | Composite Membranes | - |
dc.subject.keywordPlus | CONDUCTIVE MemBRANES | - |
dc.subject.keywordPlus | Electrolytes | - |
dc.subject.keywordPlus | Ethers | - |
dc.subject.keywordPlus | Fuel Cells | - |
dc.subject.keywordPlus | HYDROCARBON | - |
dc.subject.keywordPlus | Ketones | - |
dc.subject.keywordPlus | LOW RELATIVE-HUMIDITY | - |
dc.subject.keywordPlus | Maximum Power Density | - |
dc.subject.keywordPlus | MemBRANE | - |
dc.subject.keywordPlus | MemBRANES | - |
dc.subject.keywordPlus | Nucleophilic Aromatic Substitution Polymerization | - |
dc.subject.keywordPlus | Phase Morphology | - |
dc.subject.keywordPlus | Polyarylene Ether Ketones | - |
dc.subject.keywordPlus | Polyelectrolytes | - |
dc.subject.keywordPlus | Polyimide | - |
dc.subject.keywordPlus | POLYMER ELECTROLYTE MemBRANE | - |
dc.subject.keywordPlus | Polymer Electrolyte Membrane Fuel Cells | - |
dc.subject.keywordPlus | Proton Conducting Membranes | - |
dc.subject.keywordPlus | Proton Conductivity | - |
dc.subject.keywordPlus | Proton Exchange Membrane Fuel Cells (PemFC) | - |
dc.subject.keywordPlus | SEGMENTS | - |
dc.subject.keywordPlus | State of The Art | - |
dc.subject.keywordPlus | Sulfonated Poly(Arylene Ether Ketone) | - |
dc.citation.endPage | 142 | - |
dc.citation.startPage | 135 | - |
dc.citation.title | Journal of Membrane Science | - |
dc.citation.volume | 507 | - |
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