Expression of concern: Preparation of Y-doped ZrO2 coatings on MnO2 electrodes and their effect on electrochemical performance for MnO2 electrochemical supercapacitors

Abstract

Expression of concern for ‘Preparation of Y-doped ZrO₂ coatings on MnO₂ electrodes and their effect on electrochemical performance for MnO₂ electrochemical supercapacitors’ by Yuqing Zhang et al., RSC Adv., 2016, 6, 1750–1759, DOI: 10.1039/C5RA20543C.