dcterms:abstract
  • The effect of the kind of gas diffusion layers (GDLs) on the freeze/thaw condition durability in polymer electrolyte fuel cells (PEFCs) were investigated. For this purpose, three kinds of GDLs, i.e., felt, paper and cloth types with different basic properties have been first prepared, then the changes in the properties and performance of cells was observed during the freeze/thaw cycles ranging from -30 to 70 ℃. The single cells consisting of different GDLs were evaluated for performance. The performance degradation and the cell resistance increase could be directly correlated. The physical destruction of electrode was shown by SEM analysis. It was presented that mechanical supporting force of interface between materials can help enhancing the durability of PEFCs in the freeze/thaw condition (xsd:string)
dcterms:accessRights
dcterms:alternative
  • Effect of the gas diffusion layer on freeze/thaw durability in polymer electrolyte fuel cells (xsd:string)
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
nlon:bibliography
  • 참고문헌: p. 643 (xsd:string)
dc:creator
  • 김창수 (xsd:string)
  • 박진수 (xsd:string)
  • 손영준 (xsd:string)
  • 양태현 (xsd:string)
  • 임성대 (xsd:string)
  • 임수진 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-27T01:28:15 (xsd:dateTime)
bibframe:extent
  • 4 p (xsd:string)
dc:format
  • application/pdf (xsd:string)
nlon:genre
  • 학술논문 (xsd:string)
nlon:holdingInstitution
  • 국립중앙도서관 (xsd:string)
dcterms:identifier
  • http://www.ksnre.or.kr (xsd:string)
dcterms:isPartOf
nlon:keyword
  • PEFC, 고분자전해질연료전지, Water management, 물 관리, Freeze/thaw, 동결/해동, Durability, 내구성, Bending stiffness, 휨 강도 (xsd:string)
rdfs:label
  • 동결/해동 조건에서 기체확산층의 물성이 고분자전해질연료전지의 내구성에 미치는 영향 (xsd:string)
nlon:languageNote
  • 영어 요약 있음 (xsd:string)
nlon:medium
  • 전자자료(Application) (xsd:string)
nlon:newsPosition
  • p. 640-643 (xsd:string)
nlon:publicationPlace
  • 한국 (xsd:string)
nlon:relatedParts
  • 2009년 춘계 (xsd:string)
nlon:restriction
  • 국립중앙도서관 공개 (xsd:string)
dcterms:title
  • 동결/해동 조건에서 기체확산층의 물성이 고분자전해질연료전지의 내구성에 미치는 영향 (xsd:string)
nlon:titleOfHostItem
  • 학술대회 논문집-한국신.재생에너지학회 (xsd:string)
rdf:type
nlon:typeOfResource
nlon:uci
  • G701:A-00117894575 (xsd:string)