物理科学与技术学院机构知识库

Institutional Repository, School of Physical Sicence and Technology

 

兰州大学机构库  > 物理科学与技术学院  > 期刊论文
题名: Improved lithium-ion battery anode capacity with a network of easily fabricated spindle-like carbon nanofibers
作者: Liu, MT; Xie, WH; Gu, LL; Qin, TF; Hou, XY; He, DY(贺德衍)
收录类别: SCIE
出版日期: 2016-09-14
刊名: BEILSTEIN JOURNAL OF NANOTECHNOLOGY
卷号: 7
英文摘要: A novel network of spindle-like carbon nanofibers was fabricated via a simplified synthesis involving electrospinning followed by preoxidation in air and postcarbonization in Ar. Not only was the as-obtained carbon network comprised of beads of spindle-like nanofibers but the cubic MnO phase and N elements were successfully anchored into the amorphous carbon matrix. When directly used as a binder-free anode for lithium-ion batteries, the network showed excellent electrochemical performance with high capacity, good rate capacity and reliable cycling stability. Under a current density of 0.2 A g(-1), it delivered a high reversible capacity of 875.5 mAh g(-1) after 200 cycles and 1005.5 mAh g(-1) after 250 cycles with a significant coulombic efficiency of 99.5%.
关键词: carbon nanofiber network ; electrospinning ; lithium-ion battery ; manganese oxide ; nitrogen modification
作者部门: [Liu, Mengting ; Xie, Wenhe ; Gu, Lili ; Qin, Tianfeng ; Hou, Xiaoyi ; He, Deyan] Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
通讯作者: He, DY (reprint author), Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China.
学科分类: Science & Technology - Other Topics; Materials Science; Physics
文章类型: Article
所属项目编号: National Natural Science Foundation of China [11179038] ; Specialized Research Fund for the Doctoral Program of Higher Education [20120211130005]
所属项目名称: 国家自然科学基金项目 ; 高等学校博士学科点专项科研基金
项目资助者: NSFC ; MOE
语种: 英语
DOI: 10.3762/bjnano.7.120
ISSN号: 2190-4286
WOS记录号: WOS:000383319800001
IR记录号: WOS:000383319800001
第一机构:
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/181680
Appears in Collections:物理科学与技术学院_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Liu, MT,Xie, WH,Gu, LL,et al. Improved lithium-ion battery anode capacity with a network of easily fabricated spindle-like carbon nanofibers[J]. BEILSTEIN JOURNAL OF NANOTECHNOLOGY,2016,7.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Altmetrics Score
 
Google Scholar
Similar articles in Google Scholar
[Liu, MT]'s Articles
[Xie, WH]'s Articles
[Gu, LL]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Liu, MT]‘s Articles
[Xie, WH]‘s Articles
[Gu, LL]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Email:
Passwd
验 证:
换一张
Have you forgotten your password? Log In
Copyright © 2007-2017  兰州大学 - Feedback
Powered by CSpace