公开(公告)号：EP3660868A1

公开(公告)日：2020-06-03

申请号：EP19205392.4

申请日：2019-10-25

申请人： RISE Acreo AB

发明人： STAVRINIDOU, Eleni ,  BERGGREN, Magnus ,  GLADISCH, Johannes ,  ZOZOULENKO, Igor ,  GOSH, Sarbani

IPC分类号： H01B1/12 ,  F03G7/00 ,  H01M4/60

摘要： The present disclosure relates to a device comprising a first electrode, a second electrode, and a liquid electrolyte, wherein said first and second electrodes are arranged within said liquid electrolyte and arranged for applying a voltage to said electrodes, and further wherein said first electrode comprises a macromolecular material that is transferrable from a first state to a second state upon electrochemical switching due to said voltage applied between said electrodes, and wherein said material when present in said second state having a volume of at least 2.5 of the volume of said material in said first state.