JP2008513963A5 - - Google Patents

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Publication number
JP2008513963A5
JP2008513963A5 JP2007532489A JP2007532489A JP2008513963A5 JP 2008513963 A5 JP2008513963 A5 JP 2008513963A5 JP 2007532489 A JP2007532489 A JP 2007532489A JP 2007532489 A JP2007532489 A JP 2007532489A JP 2008513963 A5 JP2008513963 A5 JP 2008513963A5
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JP
Japan
Prior art keywords
polymer electrolyte
electrolyte membrane
manganese oxide
membrane
fuel cell
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JP2007532489A
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English (en)
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JP5248858B2 (ja
JP2008513963A (ja
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Priority claimed from US10/944,998 external-priority patent/US8101317B2/en
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Publication of JP2008513963A5 publication Critical patent/JP2008513963A5/ja
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Claims (3)

  1. 高フッ素化ポリマー電解質と少なくとも1つの酸化マンガンとを含むポリマー電解質膜を含み、前記ポリマー電解質膜の厚さにわたっての前記少なくとも1つの酸化マンガンの分布が均一である、燃料電池膜電極複合体。
  2. a)酸官能基を含む高フッ素化ポリマー電解質を提供する工程と、
    b)ポリマー電解質膜の全重量の0.01〜5パーセントを提供するような量で少なくとも1つの酸化マンガンを添加する工程と、
    c)その後、ポリマー電解質膜の厚さにわたっての各酸化マンガンの分布が均一である、前記ポリマー電解質を含むポリマー電解質膜を形成する工程と、を含む、燃料電池ポリマー電解質膜を作製する方法。
  3. 請求項に記載の方法を含み、d)前記ポリマー電解質膜を含む膜電極複合体を形成する工程をさらに含む、燃料電池膜電極複合体を作製する方法。
JP2007532489A 2004-09-20 2005-09-15 耐久性燃料電池 Active JP5248858B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/944,998 2004-09-20
US10/944,998 US8101317B2 (en) 2004-09-20 2004-09-20 Durable fuel cell having polymer electrolyte membrane comprising manganese oxide
PCT/US2005/033117 WO2006034014A1 (en) 2004-09-20 2005-09-15 Durable fuel cell

Publications (3)

Publication Number Publication Date
JP2008513963A JP2008513963A (ja) 2008-05-01
JP2008513963A5 true JP2008513963A5 (ja) 2008-10-23
JP5248858B2 JP5248858B2 (ja) 2013-07-31

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JP2007532489A Active JP5248858B2 (ja) 2004-09-20 2005-09-15 耐久性燃料電池

Country Status (7)

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US (2) US8101317B2 (ja)
EP (1) EP1792360B1 (ja)
JP (1) JP5248858B2 (ja)
KR (1) KR101257117B1 (ja)
CN (1) CN101023551B (ja)
CA (1) CA2579427A1 (ja)
WO (1) WO2006034014A1 (ja)

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