JP5129152B2 - 強化されたイオン導電性膜 - Google Patents
強化されたイオン導電性膜 Download PDFInfo
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Description
実施例1A〜8のICMはコーター/ドライヤーパイロットラインを用いる以下の手順に従って調製された。ICMは上方スロット(第1のアイオノマー層用)、中間スロット(基材用)、及び下方スロット(第2のアイオノマー層用)を有するトリ・ダイ装置から湿潤キャスト成形された。3M1000PFSAの水とn−プロパノールの溶媒ブレンド中20%分散液を、注入/抜き取りシリンジポンプ(ハーバード・アパラタス(Harvard Apparatus)(マサチューセッツ州、ホリストン(Holliston))から商標「PHD2000」で市販されている)を用いて上方及び下方スロットへと供給した。ポリスルホンのNNP中15%溶液を同じく注入/抜き取りシリンジポンプを用いて中間スロットへと供給した。分散液及び溶液の上方、中間、及び下方スロットを通る体積流量は下記の表1に示されている。表1はまた、多層フィルムを湿潤キャスト成形するのに使用される被膜化(coating)速度も示している。
実施例9のICMは、3M800PFSAの20%分散液が上方スロットに供給され、3M1000PFSAの20%分散液が下方スロットに供給されたことを除いて、実施例1A〜8について上述したのと同様の態様で調製された。
実施例10及び11のICMは、15%ポリスルホン/NMP溶液の代わりにNMP中21.8%ポリスルホン溶液が中間スロットに供給されたことを除いて、実施例1A〜8について上述したのと同様の態様で調製された。加えて、押出成形された多層フィルムは、幅15.2cm(6インチ)、厚さ0.05mm(2ミル)のポリイミドライナー(デュポン社(E.I. DuPont de Nemours and Company)により商標「カプトン(KAPTON)」で市販されている)上に湿潤キャスト成形された。
実施例12〜14のICMは、15%ポリスルホン/NMP溶液の代わりに準安定性アイオノマー/ポリスルホン溶液が中間スロットに供給されたことを除いて、実施例1A〜8について上述されたのと同様の態様で調製された。準安定性溶液は、乾燥重量基準で、14%の3M1000PFSA及び86%のポリスルホンを包含した。
実施例15及び16のICMはそれぞれ、5層ICMを伴い、実施例9の2つのICMを結合することにより調製された。実施例15のICMは、実施例1A〜8について上述したトリ・ダイ装置を用いて実施例9のICMの上部に第2の多層フィルムを湿式キャスト成形することにより調製された。第2の多層フィルムは、下方スロットに供給された3M800PFSAの20%分散液及び上方スロットに供給された3M1000PFSAの20%分散液を用いて低い当量の物質の連続性を確保するように湿式キャスト成形した。次に得られた5層フィルムを対流式オーブンに再通過させた。
実施例1A〜7及び10〜14のICMの引き裂き強さは、長さ5センチメートル(cm)、幅2cm、層厚15〜50マイクロメートル、及びリガメント(ligaments)0.2〜0.8cmのサンプル寸法を包含する、ASTM D882−95に従って定量的に測定された。ひずみ速度は2ミリメートル/分であり、及び工程条件としては温度25℃、相対湿度50%、及び温度50℃、相対湿度95%が包含された。表2に、実施例1A〜7及び10〜14のICMについてのメガパスカル(MPa)で表した引き裂き強さの結果が提供されている。
実施例1A、1B、4、5、8、9、12、15、及び16のICMを、以下の手順に従って伝導度について定量的に測定した。各ICMを、70℃及び相対湿度100%に維持された燃料電池ステーション中に配置した。水素(H2)ガス流をそれぞれ毎分640立方センチメートル(標準状態換算)の流量でアノード側及びカソード側に導入し、及びそれぞれ周囲圧力0Pa(0psig)に維持した。次に0.1amps/cm2から0.7amps/cm2まで増加分0.05amp/cm2(25秒/ポイント)で増加する電流掃引をICM上で実行した。この電流掃引を4回繰り返し、電圧対電流をプロットしたが、ここでプロットの傾斜は抵抗を表す。表3は0.8ボルト及び0.6ボルトの電池電位における燃料電池試験の電流密度の結果を提供している。
Claims (1)
- (a)第1の表面及び第2の表面を有する第1の基材層を第1の溶液から被膜化する工程であって、前記第1の溶液は、第1の溶媒中に実質的に溶解された強化ポリマーを含む工程と、
(b)第1のアイオノマー層を前記基材層の前記第1の表面に隣接して被膜化する工程であって、前記第1のアイオノマー層は第1のアイオノマーを含む工程と、
(c)第2のアイオノマー層を前記基材層の前記第2の表面に隣接して被膜化する工程であって、前記第2のアイオノマー層は第2のアイオノマーを含む工程と、
(d)前記強化ポリマーの前記第1の溶媒からのアイオノマー誘発性相分離を開始させ、それによって前記基材層から多孔質ポリマー基材を形成し、前記第1のアイオノマーの一部と前記第2のアイオノマーの一部を前記多孔質ポリマー基材内に浸透させる工程を含む、イオン導電性膜を形成する方法。
Applications Claiming Priority (3)
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US11/295,764 US20070128425A1 (en) | 2005-12-07 | 2005-12-07 | Reinforced ion-conductive membranes |
US11/295,764 | 2005-12-07 | ||
PCT/US2006/045481 WO2007067385A1 (en) | 2005-12-07 | 2006-11-27 | Reinforced ion-conductive membranes |
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JP2009518206A5 JP2009518206A5 (ja) | 2009-11-12 |
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US (2) | US20070128425A1 (ja) |
EP (1) | EP1957567B1 (ja) |
JP (1) | JP5129152B2 (ja) |
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Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7842214B2 (en) | 2007-03-28 | 2010-11-30 | 3M Innovative Properties Company | Process for forming microporous membranes |
JP5324070B2 (ja) * | 2007-08-27 | 2013-10-23 | スリーエム イノベイティブ プロパティズ カンパニー | 高分子ゲル構造体及びその製造方法 |
KR101000214B1 (ko) * | 2008-05-28 | 2010-12-10 | 주식회사 엘지화학 | 이온전도성 수지 파이버, 이온전도성 복합막, 막-전극 접합체 및 연료전지 |
US9893373B2 (en) * | 2010-05-25 | 2018-02-13 | 3M Innovative Properties Company | Reinforced electrolyte membrane |
WO2012125138A1 (en) | 2011-03-11 | 2012-09-20 | Utc Power Corporation | Unitized electrode assembly with high equivalent weight ionomer |
US8709199B2 (en) * | 2011-09-13 | 2014-04-29 | GM Global Technology Operations LLC | Method of preparing a water vapor transfer membrane |
CN103907231B (zh) * | 2011-11-04 | 2016-08-24 | 丰田自动车株式会社 | 燃料电池用膜-电极接合体 |
GB201212229D0 (en) * | 2012-07-10 | 2012-08-22 | Johnson Matthey Plc | Ion-conducting membrance |
CN105579142B (zh) | 2012-12-21 | 2018-11-09 | 奥迪股份公司 | 质子交换材料及其方法 |
CN105637690B (zh) | 2012-12-21 | 2018-06-22 | 奥迪股份公司 | 制备电解质材料的方法 |
CN105378994B (zh) | 2012-12-21 | 2017-11-28 | 奥迪股份公司 | 电解质膜、分散体及其方法 |
US20140261981A1 (en) * | 2013-03-15 | 2014-09-18 | GM Global Technology Operations LLC | Cathode composite structure and methods thereof for improved fuel cell performance under high humidity |
EP2842620A1 (en) * | 2013-08-26 | 2015-03-04 | Agfa-Gevaert | A method for preparing a composite membrane |
KR20150097024A (ko) | 2014-02-17 | 2015-08-26 | 삼성에스디아이 주식회사 | 고분자 전해질막, 이를 포함하는 막전극 접합체 및 연료전지 |
EP3228613B1 (en) | 2014-12-04 | 2020-06-17 | LG Chem, Ltd. | Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same |
KR20160067720A (ko) | 2014-12-04 | 2016-06-14 | 주식회사 엘지화학 | 중합체 및 이를 포함하는 고분자 전해질막 |
EP3228643B1 (en) * | 2014-12-04 | 2019-10-09 | LG Chem, Ltd. | Polymer and polymer electrolyte membrane comprising same |
WO2016089155A1 (ko) | 2014-12-04 | 2016-06-09 | 주식회사 엘지화학 | 고분자 전해질막 |
US20160248113A1 (en) * | 2015-02-20 | 2016-08-25 | The Board Of Trustees Of The Leland Stanford Junior University | Semi-Interpenetrating Network Method for Dimensionally Stabilizing Highly Charged Polyelectrolyte Membranes |
JP2018513912A (ja) | 2015-03-16 | 2018-05-31 | カレラ コーポレイション | イオン交換膜、電気化学システムおよび方法 |
JP6838819B2 (ja) | 2015-07-01 | 2021-03-03 | スリーエム イノベイティブ プロパティズ カンパニー | 向上した性能及び/又は耐久性を有する複合膜並びに使用方法 |
EP3316999A1 (en) * | 2015-07-01 | 2018-05-09 | 3M Innovative Properties Company | Polymeric ionomer separation membranes and methods of use |
CN107735163B (zh) | 2015-07-01 | 2021-02-23 | 3M创新有限公司 | 含pvp和/或pvl的复合膜以及使用方法 |
US10266954B2 (en) | 2015-10-28 | 2019-04-23 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
GB201609320D0 (en) * | 2016-05-26 | 2016-07-13 | Johnson Matthey Fuel Cells Ltd | Membrane and process |
KR102248538B1 (ko) | 2018-05-17 | 2021-05-04 | 주식회사 엘지화학 | 이온 교환 분리막 및 이를 포함하는 흐름전지 |
CN116314906A (zh) | 2018-07-27 | 2023-06-23 | W.L.戈尔及同仁股份有限公司 | 具有连续离聚物相的整体复合膜 |
GB202113809D0 (en) * | 2021-09-28 | 2021-11-10 | Johnson Matthey Plc | Catalyst coated proton exchange membranes for green hydrogen producing water electrolysers |
CN116722167B (zh) * | 2023-08-10 | 2024-01-26 | 液流储能科技有限公司 | 一种有机/无机氧化还原液流电池用离子传导薄膜及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865930A (en) * | 1988-10-27 | 1989-09-12 | Hughes Aircraft Company | Method for forming a gas-permeable and ion-permeable membrane |
US5094895A (en) * | 1989-04-28 | 1992-03-10 | Branca Phillip A | Composite, porous diaphragm |
US5795668A (en) * | 1994-11-10 | 1998-08-18 | E. I. Du Pont De Nemours And Company | Fuel cell incorporating a reinforced membrane |
US6054230A (en) * | 1994-12-07 | 2000-04-25 | Japan Gore-Tex, Inc. | Ion exchange and electrode assembly for an electrochemical cell |
US5654109A (en) * | 1995-06-30 | 1997-08-05 | The Dow Chemical Company | Composite fuel cell membranes |
US6248469B1 (en) * | 1997-08-29 | 2001-06-19 | Foster-Miller, Inc. | Composite solid polymer electrolyte membranes |
US6890677B2 (en) * | 1999-05-06 | 2005-05-10 | Sandia Corporation | Fuel cell and membrane |
US6277512B1 (en) * | 1999-06-18 | 2001-08-21 | 3M Innovative Properties Company | Polymer electrolyte membranes from mixed dispersions |
CA2402840C (en) * | 2000-03-22 | 2010-10-05 | Victrex Manufacturing Limited | Composite ion exchange material |
US7229665B2 (en) * | 2001-05-22 | 2007-06-12 | Millipore Corporation | Process of forming multilayered structures |
US6736971B2 (en) * | 2000-08-07 | 2004-05-18 | Cuno Incorporated | Pre-metered, unsupported multilayer microporous membrane |
CA2462814A1 (en) * | 2001-10-15 | 2003-04-24 | Edward Howard | Solid polymer membrane for fuel cell with polyamine imbibed therein for reducing methanol permeability |
US20040036394A1 (en) * | 2002-08-21 | 2004-02-26 | 3M Innovative Properties Company | Process for preparing multi-layer proton exchange membranes and membrane electrode assemblies |
JP2004139836A (ja) * | 2002-10-17 | 2004-05-13 | Toyobo Co Ltd | 複合イオン交換膜 |
US7649025B2 (en) * | 2002-10-17 | 2010-01-19 | Toyo Boseki Kabushiki Kaisha | Composite ion-exchange membrane |
US6737158B1 (en) * | 2002-10-30 | 2004-05-18 | Gore Enterprise Holdings, Inc. | Porous polymeric membrane toughened composites |
US6867159B2 (en) * | 2002-12-04 | 2005-03-15 | Ballard Power Systems Inc. | Application of an ionomer layer to a substrate and products related thereto |
US6624328B1 (en) * | 2002-12-17 | 2003-09-23 | 3M Innovative Properties Company | Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group |
US7348088B2 (en) * | 2002-12-19 | 2008-03-25 | 3M Innovative Properties Company | Polymer electrolyte membrane |
US20040157101A1 (en) * | 2003-02-11 | 2004-08-12 | Smedley Stuart I. | Fuel cell electrode assembly |
JP2004259593A (ja) * | 2003-02-26 | 2004-09-16 | Mitsubishi Chemicals Corp | イオン伝導体用多孔質材料及びイオン伝導体、並びに燃料電池 |
JP2005036055A (ja) * | 2003-07-17 | 2005-02-10 | Toyobo Co Ltd | ポリベンザゾール複合体およびその製造方法 |
JP2005050561A (ja) * | 2003-07-29 | 2005-02-24 | Toyobo Co Ltd | 複合イオン交換膜 |
JP2007503098A (ja) * | 2003-08-19 | 2007-02-15 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 電気化学電池のための、非イオノマーフルオロポリマーとブレンドされたフッ素化イオノマーの膜 |
US7338692B2 (en) * | 2003-09-12 | 2008-03-04 | 3M Innovative Properties Company | Microporous PVDF films |
-
2005
- 2005-12-07 US US11/295,764 patent/US20070128425A1/en not_active Abandoned
-
2006
- 2006-11-27 JP JP2008544368A patent/JP5129152B2/ja not_active Expired - Fee Related
- 2006-11-27 CN CN2006800464419A patent/CN101326220B/zh not_active Expired - Fee Related
- 2006-11-27 WO PCT/US2006/045481 patent/WO2007067385A1/en active Application Filing
- 2006-11-27 EP EP06838446.0A patent/EP1957567B1/en not_active Not-in-force
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2008
- 2008-12-22 US US12/340,899 patent/US7906052B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP1957567B1 (en) | 2016-08-24 |
JP2009518206A (ja) | 2009-05-07 |
EP1957567A1 (en) | 2008-08-20 |
US20090123641A1 (en) | 2009-05-14 |
US7906052B2 (en) | 2011-03-15 |
EP1957567A4 (en) | 2012-03-07 |
CN101326220A (zh) | 2008-12-17 |
US20070128425A1 (en) | 2007-06-07 |
CN101326220B (zh) | 2013-03-27 |
WO2007067385A1 (en) | 2007-06-14 |
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