Unraveling the local energetics of transport in a polymer ion conductor
Unraveling the local energetics of transport in a polymer ion conductor
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DOI:
10.1039/c2cc37173a
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发表时间:
2013-01-01
影响因子:
4.9
通讯作者:
Madsen, Louis A.
中科院分区:
文献类型:
--
作者:
Lingwood, Mark D.;Zhang, Zhiyang;Madsen, Louis A.
We compare diffusion activation energy measurements in a hydrated perfluorosulfonate ionomer and aqueous solutions of triflic acid. These measurements provide insight into water transport dynamics on sub-nm length scales, and gauge the contribution of the polymer sidechain terminal group. Future membrane materials design will hinge on detailed understanding of transport dynamics.