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WO2008102851A1 - 高分子電解質組成物、高分子電解質膜、膜電極接合体、及び固体高分子電解質型燃料電池 - Google Patents

高分子電解質組成物、高分子電解質膜、膜電極接合体、及び固体高分子電解質型燃料電池 Download PDF

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WO2008102851A1
WO2008102851A1 PCT/JP2008/052982 JP2008052982W WO2008102851A1 WO 2008102851 A1 WO2008102851 A1 WO 2008102851A1 JP 2008052982 W JP2008052982 W JP 2008052982W WO 2008102851 A1 WO2008102851 A1 WO 2008102851A1
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Prior art keywords
polyelectrolyte
membrane
fuel cell
polymer electrolyte
electrode assembly
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Ceased
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PCT/JP2008/052982
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English (en)
French (fr)
Inventor
Naoto Miyake
Yuichi Inoue
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Asahi Kasei Corp
Asahi Kasei Chemicals Corp
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Asahi Kasei Chemicals Corp
Asahi Kasei E Materials Corp
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Application filed by Asahi Kasei Chemicals Corp, Asahi Kasei E Materials Corp filed Critical Asahi Kasei Chemicals Corp
Priority to EP08711765.1A priority Critical patent/EP2128919B1/en
Priority to CN2008800055717A priority patent/CN101617427B/zh
Priority to CA2679594A priority patent/CA2679594C/en
Priority to US12/528,129 priority patent/US8304134B2/en
Priority to JP2009500237A priority patent/JP5548445B2/ja
Priority to KR1020097017224A priority patent/KR101177169B1/ko
Publication of WO2008102851A1 publication Critical patent/WO2008102851A1/ja
Anticipated expiration legal-status Critical
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Abstract

　本発明は、高分子電解質組成物、高分子電解質膜、膜電極接合体、及び、固体高分子電解質型燃料電池等に関する。固体高分子電解質型燃料電池は、ガス拡散電極が高分子電解質膜の両面に接合された、膜電極接合体を備えている。その高分子電解質膜としては、化学的安定性の高い、パーフルオロ系の膜が用いられてきたが、前記燃料電池を自動車用に用いる場合には、温度100℃付近で50℃加湿という高温低加湿条件下での運転が望まれているところ、パーフルオロ系の膜では十分な耐久性が得られていない等の問題があった。本発明は、前記燃料電池において、高分子電解質膜として、イオン交換容量が0.5～3.0 ミリ当量／g の高分子電解質と、チオエーテル基を有する化合物と、アゾール環を有する化合物とを特定量で含有する組成物から成膜される膜を用いること等によって、上記問題の解決を図ったものである。
PCT/JP2008/052982 2007-02-21 2008-02-21 高分子電解質組成物、高分子電解質膜、膜電極接合体、及び固体高分子電解質型燃料電池 Ceased WO2008102851A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08711765.1A EP2128919B1 (en) 2007-02-21 2008-02-21 Polyelectrolyte composition, polyelectrolyte membrane, membrane electrode assembly, and solid polymer electrolyte fuel cell
CN2008800055717A CN101617427B (zh) 2007-02-21 2008-02-21 高分子电解质组合物、高分子电解质膜、膜电极接合体及固体高分子电解质型燃料电池
CA2679594A CA2679594C (en) 2007-02-21 2008-02-21 Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell
US12/528,129 US8304134B2 (en) 2007-02-21 2008-02-21 Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell
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JP2019507006A (ja) * 2016-02-03 2019-03-14 カムエクス パワー エルエルシーＣＡＭＸ Ｐｏｗｅｒ ＬＬＣ 双極性アイオノマー膜
JP2022141808A (ja) * 2016-02-03 2022-09-29 カムエクス パワー エルエルシー 双極性アイオノマー膜
JP7411328B2 (ja) 2016-02-03 2024-01-11 カムエクス パワー エルエルシー 双極性アイオノマー膜
US12463229B2 (en) 2016-02-03 2025-11-04 Camx Power Llc Bipolar ionomer membrane
JP2018098097A (ja) * 2016-12-15 2018-06-21 旭化成株式会社 高分子電解質膜、及びそれを用いた燃料電池
JP2017188460A (ja) * 2017-04-13 2017-10-12 旭化成株式会社 高分子電解質組成物の製造方法
JP2020181701A (ja) * 2019-04-25 2020-11-05 東京都公立大学法人 ナノファイバー、電解質膜、及び固体高分子形燃料電池
JP7292711B2 (ja) 2019-04-25 2023-06-19 東京都公立大学法人 ナノファイバー、電解質膜、及び固体高分子形燃料電池
WO2022091473A1 (ja) * 2020-10-29 2022-05-05 Dic株式会社 ポリアリーレンスルフィド樹脂組成物、並びこれを用いた二軸延伸フィルムおよび積層体
JPWO2022091473A1 (ja) * 2020-10-29 2022-05-05
JP7392847B2 (ja) 2020-10-29 2023-12-06 Dic株式会社 ポリアリーレンスルフィド樹脂組成物、並びこれを用いた二軸延伸フィルムおよび積層体

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CA2679594A1 (en) 2008-08-28
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US20100015496A1 (en) 2010-01-21
CN101617427A (zh) 2009-12-30
CA2679594C (en) 2013-12-31
JP5548445B2 (ja) 2014-07-16
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US8304134B2 (en) 2012-11-06
JPWO2008102851A1 (ja) 2010-05-27
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