发明授权
- 专利标题： Process for producing a proton-conducting, polyazole-containing membrane
- 专利标题（中）： 用于生产质子传导性含唑的膜的方法
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申请号： US12440968申请日： 2007-09-11
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公开(公告)号： US08273277B2公开(公告)日： 2012-09-25
- 发明人: Oemer Uensal , Mathias Weber , Gunter Christ , Christian Dörr , Daniel Walczyk , Tequila Harris
- 申请人： Oemer Uensal , Mathias Weber , Gunter Christ , Christian Dörr , Daniel Walczyk , Tequila Harris
- 申请人地址： DE
- 专利权人： BASF Fuel Cell GmbH
- 当前专利权人： BASF Fuel Cell GmbH
- 当前专利权人地址： DE
- 代理机构： Connolly Bove Lodge & Hutz LLP
- 优先权： DE102006042760 20060912
- 国际申请： PCT/EP2007/007896 WO 20070911
- 国际公布： WO2008/031554 WO 20080320
- 主分类号： B28B3/20
- IPC分类号： B28B3/20
摘要：
A method for producing a proton-conducting, polyazole-containing membrane, in which A) a composition containing polyphosphoric acid and at least one polyazole and exhibiting a solution viscosity in the range from 10 Pa·s to 1000 Pa·s, measured to DIN 53018 at the temperature at the orifice during production of the membrane, is pressed through an orifice at a temperature in the range from 25° C. to 300° C., and B) the composition is then solidified.
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