Poly(carbazole)-based anion-conducting materials with high performance and durability for energy conversion devices
DC Field | Value | Language |
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dc.contributor.author | Cha, MS | - |
dc.contributor.author | Ji Eun Park | - |
dc.contributor.author | Sungjun Kim | - |
dc.contributor.author | Han, SH | - |
dc.contributor.author | Shin, SH | - |
dc.contributor.author | Yang, SH | - |
dc.contributor.author | Kim, TH | - |
dc.contributor.author | Yu, DM | - |
dc.contributor.author | So, SY | - |
dc.contributor.author | Hong, YT | - |
dc.contributor.author | Yoon, SJ | - |
dc.contributor.author | Oh, SG | - |
dc.contributor.author | Sun Young Kang | - |
dc.contributor.author | Kim, OH | - |
dc.contributor.author | Park, HS | - |
dc.contributor.author | Bae, B | - |
dc.contributor.author | Yung-Eun Sung | - |
dc.contributor.author | Yong-Hun Cho | - |
dc.contributor.author | Lee, JY | - |
dc.date.accessioned | 2020-12-22T02:30:56Z | - |
dc.date.accessioned | 2020-12-22T02:30:56Z | - |
dc.date.available | 2020-12-22T02:30:56Z | - |
dc.date.available | 2020-12-22T02:30:56Z | - |
dc.date.created | 2020-11-18 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/7575 | - |
dc.description.abstract | © The Royal Society of Chemistry 2020. Anion conducting polymers (ACPs) are essential materials for alkaline electrochemical energy technology such as anion-exchange membrane fuel cells (AEMFCs) and water electrolysers (AEMWEs). The aforementioned polymers are promising alternatives for proton exchange membrane-based systems due to the possibility of using platinum group metal-free electrocatalysts. However, there are still no reliable ACPs possessing the desired performance and stability, which is a major challenge for developing alkaline energy systems. Herein, we highlight an anion-exchange membrane and ionomer based on quaternised poly-carbazole (QPC-TMA) with a rigid ether-free and curved backbone structure comprised of carbazole monomers. The developed ACP exhibits excellent ionic conductivity, as well as chemical and mechanical stability. Moreover, the AEMFC usingQPC-TMAshows excellent performance (1.61 W cm(-2)) compared with the other best-performing AEMFCs. In addition, the AEMWE usingQPC-TMAdemonstrates outstanding stability and state-of-the-art performance (3.5 A cm(-2)at 1.9 V), which is the first report of an AEMWE that outperforms the best-performing proton-exchange membrane water electrolysers | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | MEMBRANE FUEL-CELLS | - |
dc.subject | EXCHANGE MEMBRANE | - |
dc.subject | ALKALINE STABILITY | - |
dc.subject | MULTIBLOCK COPOLYMERS | - |
dc.subject | CHEMICAL-STABILITY | - |
dc.subject | WATER | - |
dc.subject | BLOCK | - |
dc.subject | POLYAROMATICS | - |
dc.subject | IONOMERS | - |
dc.subject | CATALYST | - |
dc.title | Poly(carbazole)-based anion-conducting materials with high performance and durability for energy conversion devices | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000579868500027 | - |
dc.identifier.scopusid | 2-s2.0-85096033068. | - |
dc.identifier.rimsid | 73732 | - |
dc.contributor.affiliatedAuthor | Ji Eun Park | - |
dc.contributor.affiliatedAuthor | Sungjun Kim | - |
dc.contributor.affiliatedAuthor | Sun Young Kang | - |
dc.contributor.affiliatedAuthor | Yung-Eun Sung | - |
dc.contributor.affiliatedAuthor | Yong-Hun Cho | - |
dc.identifier.doi | 10.1039/d0ee01842b | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.13, no.10, pp.3633 - 3645 | - |
dc.relation.isPartOf | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 13 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 3633 | - |
dc.citation.endPage | 3645 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | MEMBRANE FUEL-CELLS | - |
dc.subject.keywordPlus | EXCHANGE MEMBRANE | - |
dc.subject.keywordPlus | ALKALINE STABILITY | - |
dc.subject.keywordPlus | MULTIBLOCK COPOLYMERS | - |
dc.subject.keywordPlus | CHEMICAL-STABILITY | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | BLOCK | - |
dc.subject.keywordPlus | POLYAROMATICS | - |
dc.subject.keywordPlus | IONOMERS | - |
dc.subject.keywordPlus | CATALYST | - |