Corrigendum: Facile Aluminum Reduction Synthesis of Blue TiO2 with Oxygen Deficiency for Lithium‐Ion Batteries. Issue 22 (3rd May 2016) - Zheng, Jing; Ji, Guangbin; Zhang, Peng; Cao, Xingzhong; Wang, Baoyi; Yu, Linghui; Xu, Zhichuan J.