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加拿大滑铁卢大学陈璞教授学术报告会

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 应亚搏官方娱乐集成技术中心邀请,加拿大滑铁卢大学陈璞教授将于831访问亚搏官方娱乐并举行学术报告会。报告安排如下:  

  时间:2015831(星期一)上午10:00 

  地点:生物质大楼911会议室  

  报告人:Pu Chen 

  报告题目:Rechargeable Hybrid Aqueous Batteries (ReHAB) 

  报告摘要: 

  A new aqueous rechargeable battery combining an intercalation cathode with a metal anode (the first order electrode) has been developed. The concept is demonstrated using LiMn2O4 and zinc metal electrodes in an aqueous electrolyte containing two electrochemically active ions (Li+ and Zn2+). The battery operates at about 2 V and preliminarily tests show excellent cycling performance, with about 90% initial capacity retention over 1000 charge-discharge cycles. Use of cation doped LiMn2O4 cathode further improves the cyclability of the system, which reaches about 95% capacity retention after 4000 cycles. The energy density for a prototype battery, estimated at 50-80 Wh kg-1, is comparable or superior to commercial 2 V rechargeable batteries. 

  报告人简介:  

  Pu Chen, PhD 

  University Research Chair 

  Fellow of the Canadian Academy of Engineering 

  Canada Research Chair in Nano-Biomaterials 

  Professor 

  Department of Chemical Engineering 

  Waterloo Institute for Nanotechnology 

  University of Waterloo 

  欢迎感兴趣的职工与学生参加。 

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