RETRACTED: Oxygen vacancies enhancing hierarchical NiCo2S4@MnO2 electrode for flexible asymmetric supercapacitors
Qianwen Liu, Chengjingmeng Zhang, Ruidong Li, Jie Li, Bingyue Zheng, Shuxin Song, Lihua Chen, Tingxi Li, Yong Ma
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal ( https://www.elsevier.com/about/policies/article-withdrawal ). This article is retracted at the request of the Editors in agreement with the authors. Post-publication, the authors requested a corrigendum to correct concerns in their paper caused by the incorrect placement of images and figures, as well as textual errors. Following the corrigendum, further concerns were raised on PubPeer ( https://pubpeer.com/publications/0FBC974B44B838827F1A2554CAB47E?utm_source=Chrome&utm_medium=BrowserExtension&utm_campaign=Chrome ) regarding the XRD spectrum of Figure 4(a). The authors agree that the XRD spectra were generated using the same data and requested retraction. The editors have lost confidence in the article and have decided to retract Apologies are offered to readers of the journal.