International ConferencePerformance Variation of Flexible Polymer Electrolyte Fuel Cell with Ag Nanowire Current Collector under Torsion Taehyun Park, Ikwhang Chang, Jinhwan Lee, Seung Hwan Ko, Suk Won Cha 20141005 ~ 20141009 2014 ECS and SMEQ Joint International Meeting – Cancun, Mexico