IMMEDIATE ONLINE ACCEPTED (IOA) ARTICLE This article presented here has been peer reviewed and accepted for publication in CCS Chemistry . The present version of this manuscript has been posted at the request of the author prior to copyediting and composition and will be replaced by the final published version once it is completed. The DOI will remain unchanged. IOA Posting Date: January 25, 20 22 TITLE: Realizing complete solid-solution reaction to achieve temperature independent LiFePO 4 for high rate and low temperature Li-ion batteries AUTHORS: Bingqiu Liu, Qi Zhang, Yiqian Li, Yuehan Hao , Usman Ali, Lu Li, Lingyu Zhang, Chungang Wang and Zhongmin Su DOI: 10.31635/ ccschem.022.202101776 CITE THIS: CCS Chem. 2022 , Just Accepted. DOI: 10.31635/ ccschem.022.202101776