24小时热门版块排行榜

返回列表

当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖

Parker一班

木虫 (正式写手)

水牛生态学家

应助: 6 (幼儿园)
金币: 3641.7
散金: 27
红花: 57
帖子: 882
在线: 159.4小时
虫号: 2499414
注册: 2013-06-07
性别: MM
专业: 电化学

[交流] 大牛Nikhil Koratkar最新锂硫电池力作（ACS Nano，2015年10月2日）已有4人参与

题目：A Foldable Lithium–Sulfur Battery

作者：Lu Li†, Zi Ping Wu§, Hao Sun∥, Deming Chen§, Jian Gao‡, Shravan Suresh†, Philippe Chow‡, Chandra Veer Singh∥#, and Nikhil Koratkar*†‡
      † Mechanical, Aerospace and Nuclear Engineering, and ‡Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy,
         New York 12180, United States
      § Jiangxi Key Laboratory of Power Battery and Materials, School of Materials Science and Engineering, Jiangxi University of Science and Technology,
         86 Hong Qi Road, Ganzhou 341000, P. R. China
      ∥ Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto M5S 3G8, Ontario, Canada
      # Department of Materials Science and Engineering, University of Toronto, 184 College St, Suite 140, Toronto M5S 3E4, Ontario, Canada

摘要：The next generation of deformable and shape-conformable electronics devices will need to be powered by batteries that are not only flexible but also foldable. Here we report a foldable lithium–sulfur (Li–S) rechargeable battery, with the highest areal capacity (～3 mAh cm–2) reported to date among all types of foldable energy-storage devices. The key to this result lies in the use of fully foldable and superelastic carbon nanotube current-collector films and impregnation of the active materials (S and Li) into the current-collectors in a checkerboard pattern, enabling the battery to be folded along two mutually orthogonal directions. The carbon nanotube films also serve as the sulfur entrapment layer in the Li–S battery. The foldable battery showed <12% loss in specific capacity over 100 continuous folding and unfolding cycles. Such shape-conformable Li–S batteries with significantly greater energy density than traditional lithium-ion batteries could power the flexible and foldable devices of the future including laptops, cell phones, tablet computers, surgical tools, and implantable biomedical devices.

nn-2015.gif

回复此楼

» 本帖附件资源列表

欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com
附件 1 : Koratkar_ACSNano_2015.pdf

2015-10-02 07:36:03, 602.18 K

» 收录本帖的淘帖专辑推荐

锂电资源共享

» 本帖已获得的红花（最新10朵）

freedom2783

» 猜你喜欢

CSC & MSCA 博洛尼亚大学能源材料课题组博士/博士后招生｜MSCA经费充足、排名优已经有6人回复
德国Karlsruhe Institute of Technology招收电化学储能及联合培养CSC博士等已经有20人回复
分析化学论文润色/翻译怎么收费? 已经有252人回复
德国Karlsruhe Institute of Technology招收电化学储能及联合培养CSC博士已经有24人回复
德国Karlsruhe Institute of Technology招收电化学储能及联合培养CSC博士已经有1人回复
固态锂金属电池迁移数计算求助已经有1人回复
荷兰奈梅亨大学赵文博与Galimberti课题组招收理论计算CSC博士 2000 欧元/月+房补已经有0人回复
26储能博士申请自荐已经有22人回复
上海交通大学--宁波东方理工大学电池方向博士招生已经有10人回复
海南大学全国重点实验室杨金霖老师招收储能电池方向博士生（2026年3月报名，9月入学）已经有0人回复
海南师范大学2026年博士研究生招收 (在职想提升学历人员可报考) 申请考核制+普通招考已经有0人回复

早起的菜鸟有菜吃

1楼 2015-10-02 07:36:18

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

Parker一班

木虫 (正式写手)

水牛生态学家

应助: 6 (幼儿园)
金币: 3641.7
散金: 27
红花: 57
帖子: 882
在线: 159.4小时
虫号: 2499414
注册: 2013-06-07
性别: MM
专业: 电化学

???????:

3?: Originally posted by foolishmani at 2015-10-03 23:09:39
?????????ACS Nano??????????????????????????档????????е?????flexible???Nikhil Koratkar????????????????????????????????

???????????????????????????????????????????????????????????????????????????????????????????????????????????

????С???IOS?????