摘要
Flowbatterieswithhighenergydensityandlongcyclelifehavebeenpursuedtoadvancetheprogressofenergystorageandgridapplication.Non-aqueousbatterieswithwidevoltagewindowsrepresentapromisingtechnologywithoutthelimitationofwaterelectrolysis,buttheysufferfromlowelectrolyteconcentrationandunsatisfactorybatteryperformance.Here,anon-aqueouslithiumbrominerechargeablebatteryisproposed,whichisbasedonBr2/Br-andLi+/Liasactiveredoxpairs,withfastredoxkineticsandgoodstability.TheLi/Brbatterycombinestheadvantagesofhighoutputvoltage（3.1V）,electrolyteconcentration（3.0mol/L）,maximumpowerdensity（29.1mW/cm2）andpracticalenergydensity（232.6Wh/kg）.Additionally,thebatterydisplaysacolumbicefficiency（CE）of90.0%,avoltageefficiency（VE）of88.0%andanenergyefficiency（EE）of80.0%at1.0mA/cm2aftercontinuouslyrunningformorethan1000cycles,whichisbyfarthelongestcyclelifereportedfornon-aqueousflowbatteries.
出版日期
2017年04月14日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
