NMR study on mechanisms of ionic polymer-metal composites deformation with water content Zicai Zhu, Hualing Chen, Yongquan Wang, Bin Luo, Longfei Chang, Bo Li and Luping Chen EPL, 96 2 (2011) 27005 Published online: 03 October 2011 DOI: 10.1209/0295-5075/96/27005