1. Frontiers Science Center for Flexible Electronics Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering Northwestern Polytechnical University 127 West Youyi Road Xi'an 710072 P. R. China
2. Institute of Materials Research and Engineering (IMRE) A∗STAR 2 Fusionopolis Way, Innovis, No. 08‐03 Singapore 138634 Singapore
3. School of Aerospace Engineering and Applied Mechanics Tongji University Shanghai 200092 P. R. China
4. Institute of Sustainability for Chemicals Energy and Environment (ISCE2) A∗STAR 2 Fusionopolis Way, Innovis, No. 08‐03 Singapore 138634 Singapore