DOI: 10.1039/d6ee02662a ISSN: 1754-5692
Cascaded polyiodide trapping by defect-engineered SiC/bacterial cellulose separators enables long-life Zn-I 2 batteries up to 100 °C
Dian Zhao, Yan-Zhu Luo, Shao-Jie Guo, Zi-Yan Zheng, Liang-Ze-Yu Zhang, Dong-Ming Xu, Fei-Fei CaoA defect-engineered SiC/BC Janus separator suppresses polyiodide shuttling and dissipates heat, homogenizing interfacial thermal/electric fields to enable Zn-I 2 batteries with >3800 cycles at 80 °C and stable operation at 100 °C.