作者: Zheng Cheng , Wei Mingdeng , Yang Wenjuan
DOI:
关键词: Solvent 、 Dispersion (chemistry) 、 Materials science 、 Molybdic acid 、 Cathode 、 Lithium-ion battery 、 Carbon black 、 Citric acid 、 Inorganic chemistry 、 Polyvinylidene fluoride
摘要: The invention discloses a Mo2N/MoO3/C compound lithium ion battery negative material. Phospho molybdic acid, citric acid and urea are dissolved in mixed solvent stirred to obtain solution withuniform dispersion, the mixture is dried burned compound, with polyvinylidene fluoride acetylene black ground A cathode, prepared from of higher reversible capacity, high circulation stability multiplying power performance, specific capacity after charging/discharging for 500 times when current density 1A/g 698 mAh/g, can reach 297 mAh/g super heavy 10 A/g.