CN

Hui Wang

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Date of Birth:1961-03-16

Date of Employment:1994-07-01

School/Department:化学与材料科学学院

Education Level:With Certificate of Graduation for Doctorate Study

Business Address:化材楼626室

Gender:Female

Contact Information:huiwang@nwu.edu.cn

Degree:博士

Status:Employed

Discipline:Inorganic Chemistry

Patents

Current position: Home > Patents

一种利用水热和煅烧法制备铁酸锌纳米片组装中空微米球的方法和应用

Release time: Hits:

Affilication of Author(s):光子学与光子技术研究所

Patent Coverage:国内

School Sign:第一单位

Note:一种利用水热和煅烧法制备铁酸锌纳米片组装中空微米球的方法和应用,它涉及一种中空微米球的制备方法和应用。本发明的目的是要解决现有铁酸锌电极材料在Li+嵌入和脱出过程中,产生巨大的体积膨胀和收缩,致使电极材料粉末化,从而会导致电极材料的比容量衰减剧烈,循环稳定性能下降的问题。制备方法:一、水热法制备丙醇铁和丙醇锌纳米片组装的实心微米球前驱体;二、煅烧法制备铁酸锌纳米片组装中空微米球。本发明制备的铁酸锌纳米片组装中空微米球作为锂离子电池负极材料制备的锂离子电池的首次放电容量可达到2295.6mAh/g以上,首次充电容量为1179.7mAh/g以上。本发明适用于制备铁酸锌纳米片组装中空微米球。

Type of Patent:发明专利

Application Number:CN201611237945.0

Service Invention or Not:yes

Application Date:2016-12-28

Publication Date:2017-05-17

First Author:王刚

Click:times | The Founding Time:.. | The Last Update Time:..

©2020 Northwest University All Rights Reserved. Xi' an 710069,P.R.China

Northwest university

MOBILE Version