Triggering the phase transition and capacity enhancement of Nb<sub>2</sub>O<sub>5</sub> for fast-charging lithium-ion storage
Fei Shen, Zhongti Sun, Liang Zhao, Yuanhua Xia, Yanyan Shao, Yanyan Shao, Jingsheng Cai, Shuo Li, Chen Lü, Xiaoling Tong, Yu Zhao, Jingyu Sun, Yuanlong Shao, Yuanlong Shao
Abstract
Mo atom doping triggered Nb<sub>2</sub>O<sub>5</sub> phase transition from bronze-phase T to crystallographic shear-phase H, which was accompanied by charge storage mechanism conversion from a two lithium-ion intercalation to four lithium-ion electrochemistry process.
Topics & Concepts
Lithium (medication)IonMaterials sciencePhase transitionIntercalation (chemistry)ElectrochemistryPhase (matter)DopingInorganic chemistryCrystallographyChemistryCondensed matter physicsElectrodePhysical chemistryOptoelectronicsEndocrinologyPhysicsOrganic chemistryMedicineAdvancements in Battery MaterialsSemiconductor materials and devicesTransition Metal Oxide Nanomaterials