Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

三甘醇作碳源合成Li3V2(PO4)3正极材料

Jun-feng GAO,Ling-ju MENG, Hong-hong KONG,Xiao-hong LI,Hong-li CHEN

Chinese Journal of Power Sources（2017）

Cited 0|Views5
No score
Abstract
以LiOH·H2O、NH4VO3、H3PO4为原料,三甘醇为还原剂,在水相中制备Li3V2(PO4)3前驱体,在惰性气氛中850℃焙烧8h得到锂电池正极材料Li3V2(PO4)30.XRD、SEM和恒电流充放电测试表明,所得的样品为纯相单斜Li3V2(PO4)3,结晶为10～20 μm的团粒结构;在3.0～4.3 V(vs.Li/Li+)电压范围内以0.1 C、1C充放电,首次放电比容量分别为120.0和114.9 mAh/g,1C充放电35次循环后放电比容量为112.1 mAh/g,容量保持率为98％,具有良好的倍率性能和循环性能.
More
Translated text
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined