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首页> 外文会议>Electrochemical synthesis of fuels 3 >Cross-linked Anion Exchange Membranes Composed of Imidazolium Salt for Alkaline Fuel Cell
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Cross-linked Anion Exchange Membranes Composed of Imidazolium Salt for Alkaline Fuel Cell

机译：咪唑鎓盐组成的用于碱性燃料电池的交联阴离子交换膜

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摘要

Two novel cross-linked anion exchange membranes (AEMs) composed of PVA or Chitosan by incorporation of PMViC-Co-VP as ion conductors for alkaline fuel cells (AFCs) were prepared by a simple solution-casting method. The anion conductivity (OH~-) and water uptake of the as-prepared membranes were investigated. It is found that the OH" conductivities could reach 0.0086S cm~(-1) for both PVA/PMViC-Co-VP/GA and Chitosan/PMViC-Co-VP/GA membranes, and gradually increased with increasing temperature up to 80℃. Meamnwhile, the water uptake (WU) of these two kinds membranes are aslo less than 100% after immerion in different concentrations of KOH (1-8M) solution. In addition, both PVA (Chitosan)/PMViC-Co-VP/GA membranes posses good mechanical property, where the PVA/PMViC-Co-VP/GA (1:0.5:0.1 by mass) membrane shows the tensile strength of 31.11 MPa with elongation at break of 10.45%.
机译：通过简单的溶液流延法制备了两种新型的由PVA或壳聚糖组成的新型交联阴离子交换膜（AEM），其中掺入PMViC-Co-VP作为碱性燃料电池（AFC）的离子导体。研究了所制备膜的阴离子电导率（OH〜-）和吸水率。发现PVA / PMViC-Co-VP / GA和壳聚糖/ PMViC-Co-VP / GA膜的“ OH”电导率均可达到0.0086S cm〜（-1），并随着温度的升高逐渐升高至80同时，将两种膜浸入不同浓度的KOH（1-8M）溶液中后，其吸水率（WU）均小于100％；此外，PVA（壳聚糖）/ PMViC-Co-VP / GA膜具有良好的机械性能，其中PVA / PMViC-Co-VP / GA（1：0.5：0.1质量）膜的拉伸强度为31.11 MPa，断裂伸长率为10.45％。

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  • 会议地点 Chicago IL(US)
  • 作者

    Feifei Song; Shuli Chen; Ying Gao; Yuyu Liu; Jinli Qiao;

  • 作者单位

    College of Environmental Science and Engineering, Donghua Universtiy, 2999 Ren'min North Road, Shanghai 201620, China;

    College of Environmental Science and Engineering, Donghua Universtiy, 2999 Ren'min North Road, Shanghai 201620, China;

    College of Environmental Science and Engineering, Donghua Universtiy, 2999 Ren'min North Road, Shanghai 201620, China;

    Multidisciplinary Research on the Circulation of Waste Resources, Graduate School of Environmental Studies, Tohoku University. 6-6-11 Aoba-Aramaki-Aza, Aoba-ku, Sendai, 980-8579, Japan;

    College of Environmental Science and Engineering, Donghua Universtiy, 2999 Ren'min North Road, Shanghai 201620, China;

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