Bending direction change of IPMC by the electrode modification
Bending direction change of IPMC by the electrode modification
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DOI：
10.1016/j.snb.2009.04.054
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发表时间：
2009-07
影响因子：
8.4
通讯作者：
H. Tamagawa;Hiroaki Watanabe;M. Sasaki
中科院分区：
文献类型：
--
作者：
H. Tamagawa;Hiroaki Watanabe;M. Sasaki
镀银的Selemion CMV和AHA的弯曲方向是相同的，即正极方向。DOTITE包覆的Selemion CMV和AHA也都在正极方向弯曲。采用Au箔和由Silpot和石墨组成的浆料作为电极材料，使Selemion CMV和AHA的弯曲方向与镀银和DOTITE涂层的Selemion CMV和AHA的负极方向相反。电极材料对Selemion型IPMC的弯曲方向有决定性的影响。因此，可以通过改变电极材料来诱导Selemion CMV和AHA在所需方向上的弯曲-正电极方向或负电极方向。实验结果表明，同时包覆DOTITE和Au两种金属箔的Selemion AHA均发生弯曲，其一端向负极方向弯曲，另一端向正电极方向弯曲。
Both Ag-plated Selemion CMV and AHA bent in the same direction, in the direction of positive electrode. Both dotite-coated Selemion CMV and AHA also bent in the positive electrode direction. Use of Au foils and a paste consisting of Silpot and graphite as electrode materials, which were totally different from Ag-plating and dotite, resulted in the bending of Selemion CMV and AHA in the opposite direction to the direction Ag-plated and dotite-coated Selemion CMV and AHA bent in, in the direction of negative electrode. Electrode material had the decisive influence on the bending direction of Selemion type IPMC. Hence, it is possible to induce the bending of both Selemion CMV and AHA in the desired direction – positive or negative electrode direction – by varying the electrode material. It was observed that single Selemion AHA coated with both dotite and Au foils exhibited the bending so that one end of it bent in the negative electrode direction, while the other end bent in the positive electrode reaction.