A Twisted Wire-Shaped Dual-Function Energy Device for Photoelectric Conversion and Electrochemical Storage†
This work was supported by NSFC (21225417), MOST (2011CB932503), STCSM (12nm0503200), Fok Ying Tong Education Foundation, the Program for Professor of Special Appointment at Shanghai Institutions of Higher Learning, and the Program for Outstanding Young Scholars from Organization Department of the CPC Central Committee.
Graphical Abstract
Twisted: A wire-shaped energy device that can perform photoelectric conversion and electrochemical storage was developed through a simple but effective twisting process. The energy wire exhibited a high energy conversion efficiency of 6.58 % and specific capacitance of 85.03 μF cm−1 or 2.13 mF cm−2, and the two functions were alternately realized without sacrificing either performance.
Abstract
A wire-shaped energy device that can perform photoelectric conversion and electrochemical storage was developed through a simple but effective twisting process. The energy wire exhibited a high energy conversion efficiency of 6.58 % and specific capacitance of 85.03 μF cm−1 or 2.13 mF cm−2, and the two functions were alternately realized without sacrificing either performance.