Ultra-long cycle sodium ion batteries enabled by the glutaric anhydride additive
Qin Zhou, Cong Xia, Zhifan Kuang, Mengran Guo, Hao Zhang, Haojie Wan, Shiquan Wang, Lin Li, Jianwen Liu
Abstract
with a capacity retention rate of 85.06% after 2500 cycles. And the NVP‖HC (hard carbon) full battery also maintains a capacity retention rate of 66.50% after 800 cycles. This work will provide important ideas and strong evidence for the industrial application of sodium ion battery electrolytes with long cycle life.
Topics & Concepts
SodiumIonGlutaric acidChemistryMaterials scienceOrganic chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research