已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

High Performance Metal Sulfide Electrode for Lithium Battery

材料科学 硫化铜 硫化物 电化学 化学工程 纳米技术 电池(电) 电极 纳米材料 锂硫电池 冶金 化学 功率(物理) 物理 物理化学 量子力学 工程类
作者
Gulnur Kalimuldina,Arailym Nurpeissova,Desmond Adair,Izumi Taniguchi,Zhumabay Bakenov
出处
期刊:Meeting abstracts 卷期号:MA2020-02 (2): 256-256 被引量:1
标识
DOI:10.1149/ma2020-022256mtgabs
摘要

The global energy and ecological crisis is reaching its critical point and effective actions for its mitigation cannot be postponed any longer, and renewable energy and ecological transport industries are demonstrating tremendous growth. These applications demand the next generation batteries with excellent performance and reliability and lower cost. This turns our society to investigate the materials with diverse structure to design high performance electrodes for such systems. The studies on electrode materials, in general, showed the essential tendencies besides the electrode material itself: in its morphology, microstructure and chemical composition [1]. One of the promising electrode materials for the next-generation lithium-ion batteries are the metal sulfides, as they possess high electronic conductivity and higher theoretical capacity than commonly used LiCoO 2 . Nowadays, copper sulfide is attracting the attention of researchers due to its wide range of stoichiometric composition (Cu x S, x =1-2) and diverse application in energy devices [2]. Extensive studies demonstrate the possibility for numerous copper sulfide synthesis methods such as hydrothermal and solvothermal methods, melt diffusion, mixed solvents method, chemical deposition, sol-gel method, spray pyrolysis (SP), microwave-assisted growth, chemical vapor transport, template synthesis, and electrodeposition [3,4]. However, all these methods are costly and time-consuming. In this study, we present a facile and straightforward novel method of preparation of flower-like structured copper sulfide (Cu x S) (Fig. 1) with excellent electrochemical properties and cycling stability. Detailed studies on the electrochemical reaction mechanism for the new composition of the Cu x S phase will also be presented in this work. Figure 1. (a,b) SEM images of Cu x S electrode with different magnifications after preparation on Cu foam surface. Acknowledgements This work was supported by the project 091019CRP2114 “Three-Dimensional All Solid State Rechargeable Batteries” from Nazarbayev University, Kazakhstan. References: [1] G. Zubiab, R. Dufo-López, M. Carvalho, G. Pasaoglu, Renew. Sust. Energ. Rev., 89 (2018) 292-308. [2] C. Feng, L. Zhang, Z. Wang, X. Song, K. Sun, F. Wu, G. Liu, J. Power Sources, 269 (2014) 550-555. [3] G. Kalimuldina, I. Taniguchi, J. Mater. Chem. A, 5 (2017) 6937-6946. [4] C. Feng, L. Zhang, M. Yang,. X. Song, H. Zhao, Z. Jia, K. Sun, G. Liu, ACS Appl. Mater. Interfaces, 7 (2015), 15726−15734. Figure 1

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
火火火完成签到,获得积分10
刚刚
诚心的凛完成签到,获得积分10
1秒前
地泽万物发布了新的文献求助10
2秒前
LaffiteElla发布了新的文献求助10
2秒前
wanci应助hanleiharry1采纳,获得10
3秒前
4秒前
在水一方应助摸摸采纳,获得10
5秒前
FashionBoy应助Lu采纳,获得10
5秒前
Xw发布了新的文献求助10
5秒前
6秒前
HZ发布了新的文献求助10
6秒前
8秒前
congenialboy发布了新的文献求助10
9秒前
桐桐应助标致的问晴采纳,获得10
12秒前
研究牛王发布了新的文献求助10
12秒前
nito完成签到,获得积分10
12秒前
14秒前
14秒前
17秒前
17秒前
17秒前
18秒前
19秒前
Lu发布了新的文献求助10
19秒前
西哥完成签到 ,获得积分10
20秒前
摸摸完成签到,获得积分20
21秒前
21秒前
22秒前
猪猪hero应助hanleiharry1采纳,获得10
23秒前
dd发布了新的文献求助10
24秒前
摸摸发布了新的文献求助10
24秒前
肃肃其羽完成签到 ,获得积分10
24秒前
Owen应助研究牛王采纳,获得10
25秒前
26秒前
Rondab应助鞑靼采纳,获得10
27秒前
李健的小迷弟应助chang采纳,获得10
27秒前
三井库里完成签到,获得积分10
28秒前
zplease完成签到,获得积分10
28秒前
28秒前
sycsyc完成签到,获得积分10
29秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989811
求助须知:如何正确求助?哪些是违规求助? 3531927
关于积分的说明 11255560
捐赠科研通 3270706
什么是DOI,文献DOI怎么找? 1805035
邀请新用户注册赠送积分活动 882181
科研通“疑难数据库(出版商)”最低求助积分说明 809190