JP2009054559A - 燃料電池用高分子電解質膜およびこれを含む燃料電池 - Google Patents
燃料電池用高分子電解質膜およびこれを含む燃料電池 Download PDFInfo
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- -1 imide compound Chemical class 0.000 claims description 9
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 8
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- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
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- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 claims description 4
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 4
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
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- HEMGYNNCNNODNX-UHFFFAOYSA-N 3,4-diaminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1N HEMGYNNCNNODNX-UHFFFAOYSA-N 0.000 description 1
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- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- H01M8/086—Phosphoric acid fuel cells [PAFC]
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
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- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
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- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
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- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
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Abstract
【解決手段】第1の高分子マトリクスと酸からなる無加湿高分子電解質膜に陰イオン固定化物質をコーティングすることで、多層膜に形成された高分子電解質膜を形成し、これを利用して燃料電池を製造することで、酸の溶解を防止して燃料電池の効果を長期的、持続的に維持させ、これにより経済的、環境的利得を図る。
【選択図】図3
Description
(実施例1〜5)
図4のBに示す方法にてコーティング層を導入した高分子電解質膜を作製するために、まず、3口反応器を窒素雰囲気にし、溶媒であるポリリン酸に3,4−ジアミノベンゾ酸単量体を対溶媒比5重量%で添加した後、200℃で重合した。
さらに、実施例1と同様にして下記表1のような構成を持つ実施例2〜5を作製した。
図4のAに示す通り、実施例1の製造方法中からコーティング層のみを除外した、即ち、陰イオン固定化物質をコーティングしていない無加湿高分子電解質膜を比較例1として作製し、比較例2、3は実施例2、3と同様の方法で陰イオン固定化物質の使用量を0%とし、コーティング層の厚さを同じにして作製した。
(実験例1)
実施例1で作製した高分子電解質膜をテフロン(登録商標)対称電極の間に積層してセルを組立てた後、交流インピーダンス法を利用して電解質の抵抗を測定した後、これを利用してイオン伝導度を計算し、イオン伝導度値とドーピング率を表2に表した。
実施例2〜5で作製した高分子電解質膜を各々を実験例1と同様の実験方法でイオン伝導度値とドーピング率を測定して表2に表した。
比較例1で作製した高分子電解質膜を実験例1と同様の実験方法でイオン伝導度値とドーピング率を測定して表2に表した。
比較実験例1と同様の方法で比較例2、3各々のイオン伝導度値とドーピング率を測定して表2に表した。
(実験例6)
高分子電解質膜の陰イオン固定化特性を見るために、実施例1で作製した高分子電解質膜を室温で水80mLに10分間含浸した後、滴定法により酸の溶出程度を測定して酸の溶出加速実験を行った。残存酸、溶出された酸、及び酸溶出抑制率を表3に表した。
さらに実施例1で製造した高分子電解質膜を室温で水80mLに一定時間浸けた後、滴定法により酸の溶出程度を測定して図5に図示した。
実施例2、3で作製した高分子電解質膜を各々を実験例6と同様の実験方法で酸の溶出程度を測定して表3に表した。
比較例1〜3で作製した高分子電解質膜を実験例6と同様の実験方法で酸の溶出程度を測定して表3に表した。
Claims (9)
- 下記化学式1、2および3の中から選択されるいずれか1つの化合物にて構成された陰イオン固定化物質を第1の高分子マトリクスと酸からなる無加湿高分子電解質膜にコーティング層として導入することを特徴とする燃料電池用高分子電解質膜。
前記式にて、YはPO4またはNである。
- 前記コーティング層は化学式1、2または3に表される陰イオン固定化物質が1〜95重量%であり、第2の高分子マトリクスが5〜99重量%であることを特徴とする、請求項1記載の燃料電池用高分子電解質膜。
- 前記コーティング層の第2の高分子マトリクスはベンズイミダゾール、ベンゾチアゾール、ベンゾオキサゾール、イミド化合物およびカーボネート化合物の中から選択された単量体からなる単一重合体または共重合体またはこれらの重合体の混合物とからなることを特徴とする、請求項2記載の燃料電池用高分子電解質膜。
- 前記コーティング層の厚さが1〜10μmであることと特徴とする、請求項1記載の燃料電池用高分子電解質膜。
- 前記コーティング層が無加湿高分子電解質膜の両面に各々単層でコーティングされることを特徴とする、請求項1記載の燃料電池用高分子電解質膜。
- 前記無加湿高分子電解質膜が1〜95重量%の酸と5〜99重量%の第1の高分子マトリクスとからなることを特徴とする、請求項1記載の燃料電池用高分子電解質膜。
- 前記第1の高分子マトリクスはベンズイミダゾール、ベンゾチアゾール、ベンゾオキサゾール、イミド化合物およびカーボネート化合物の中から選択された単量体からなる単一重合体または共重合体またはこれらの重合体の混合物とからなることを特徴とする、請求項6記載の燃料電池用高分子電解質膜。
- 前記酸はリン酸、酢酸、硝酸、硫酸、蟻酸およびこれらの誘導体からなる群から選択される少なくとも1種または2種以上であることを特徴とする、請求項6記載の燃料電池用高分子電解質膜。
- 請求項1乃至8の中から選択されるいずれか1項の燃料電池用高分子電解質膜を含むことを特徴とする燃料電池。
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KR10-2007-0086677 | 2007-08-27 | ||
KR1020070086677A KR100925913B1 (ko) | 2007-08-28 | 2007-08-28 | 음이온 고정화 물질이 코팅된 무가습 고분자 전해질 막 및 이를 포함하는 연료전지 |
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JP2019528555A (ja) * | 2016-08-23 | 2019-10-10 | ドゥサン フューエル セル アメリカ、インコーポレイテッド | リン酸ホウ素マトリックス層 |
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KR101318728B1 (ko) * | 2011-12-16 | 2013-10-16 | 한밭대학교 산학협력단 | 음이온고정화물질 및 내열고분자가 포함된 기능성 코팅층이 구비된 세퍼레이터 및 이를 포함하는 전기화학소자 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63299057A (ja) * | 1987-05-29 | 1988-12-06 | Toshiba Corp | 燃料電池電極の製造方法 |
JPH06260187A (ja) * | 1993-03-02 | 1994-09-16 | Fuji Electric Co Ltd | 燐酸形燃料電池のマトリックス |
JP2001325970A (ja) * | 2000-05-18 | 2001-11-22 | Honda Motor Co Ltd | 有保護膜複合電解質およびその製造方法とそれを備える燃料電池 |
JP2001338657A (ja) * | 2000-05-26 | 2001-12-07 | Honda Motor Co Ltd | 有保護膜複合電解質およびその製造方法とそれを備える燃料電池 |
JP2003137527A (ja) * | 2001-10-26 | 2003-05-14 | Tsutomu Minami | ホスホシリケートゲル、プロトン伝導性材料およびその製造方法 |
JP2006164642A (ja) * | 2004-12-03 | 2006-06-22 | Techno Rashi Kogyo Kk | 燃料電池 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6022643A (en) * | 1997-12-08 | 2000-02-08 | Brookhaven Science Associates | Boron compounds as anion binding agents for nonaqueous battery electrolytes |
CA2256829A1 (en) * | 1998-12-18 | 2000-06-18 | Universite Laval | Composite electrolyte membranes for fuel cells |
JP2000195525A (ja) | 1998-12-28 | 2000-07-14 | Sanyo Electric Co Ltd | 非水電解液電池 |
GB2349460B (en) | 1999-04-29 | 2002-11-27 | Mitsubishi Electric Inf Tech | Method of representing colour images |
US6544690B1 (en) * | 2000-07-28 | 2003-04-08 | Bechtel Bwxt Idaho, Llc | Self-doped molecular composite battery electrolytes |
JP4572602B2 (ja) | 2004-06-30 | 2010-11-04 | パナソニック株式会社 | 非水電解質および非水電解質二次電池ならびにそれらの製造法 |
JP4290616B2 (ja) * | 2004-07-21 | 2009-07-08 | 三洋電機株式会社 | 燃料電池用電解質、膜電極接合体、燃料電池スタック、燃料電池システムおよび燃料電池用電解質の製造方法 |
KR100636362B1 (ko) * | 2004-07-28 | 2006-10-19 | 한국과학기술원 | 알루미늄계 화합물이 함유된 리튬 2차전지용 전해액 및 리튬 2차전지 |
KR100657918B1 (ko) * | 2004-12-11 | 2006-12-14 | 삼성에스디아이 주식회사 | 고분자 전해질 및 이를 채용한 연료전지 |
WO2006128174A2 (en) * | 2005-05-26 | 2006-11-30 | California Institute Of Technology | High voltage and high specific capacity dual intercalating electrode li-ion batteries |
KR100785490B1 (ko) * | 2006-02-06 | 2007-12-13 | 한국과학기술원 | 음이온 고정화 물질이 코팅된 미세다공성 분리막 및 이를포함하는 리튬이차전지 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63299057A (ja) * | 1987-05-29 | 1988-12-06 | Toshiba Corp | 燃料電池電極の製造方法 |
JPH06260187A (ja) * | 1993-03-02 | 1994-09-16 | Fuji Electric Co Ltd | 燐酸形燃料電池のマトリックス |
JP2001325970A (ja) * | 2000-05-18 | 2001-11-22 | Honda Motor Co Ltd | 有保護膜複合電解質およびその製造方法とそれを備える燃料電池 |
JP2001338657A (ja) * | 2000-05-26 | 2001-12-07 | Honda Motor Co Ltd | 有保護膜複合電解質およびその製造方法とそれを備える燃料電池 |
JP2003137527A (ja) * | 2001-10-26 | 2003-05-14 | Tsutomu Minami | ホスホシリケートゲル、プロトン伝導性材料およびその製造方法 |
JP2006164642A (ja) * | 2004-12-03 | 2006-06-22 | Techno Rashi Kogyo Kk | 燃料電池 |
Cited By (2)
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---|---|---|---|---|
JP2019528555A (ja) * | 2016-08-23 | 2019-10-10 | ドゥサン フューエル セル アメリカ、インコーポレイテッド | リン酸ホウ素マトリックス層 |
JP7018432B2 (ja) | 2016-08-23 | 2022-02-10 | ドゥサン フューエル セル アメリカ、インコーポレイテッド | リン酸ホウ素マトリックス層 |
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US20090233144A1 (en) | 2009-09-17 |
DE102007062748A1 (de) | 2009-04-30 |
JP5368691B2 (ja) | 2013-12-18 |
KR100925913B1 (ko) | 2009-11-09 |
KR20090021829A (ko) | 2009-03-04 |
US8318376B2 (en) | 2012-11-27 |
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