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  5. Iron-and Nitrogen-functionalized Graphene with Enhanced Performance for Rechargeable Lithium-O2 Batt

Iron-and Nitrogen-functionalized Graphene with Enhanced Performance for Rechargeable Lithium-O2 Batt

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：a327581460
【摘 要】
：
Rechargeable lithium-oxygen (Li-O2) batteries have received the increasing interests due to higher energy density in comparison to that of current lithium-ion batteries.One of the key limitations that
【作 者】
：
Shaohong Liu Chang Yu Changtai Zhao Jieshan Qiu 
【机 构】
：
Carbon Research Laboratory,Liaoning Key Lab for Energy Materials and Chemical Engineering,State Key
【出 处】
：
International Conference on Nanoscience & Technology,China 2
【发表日期】
：
2013年3期
【关键词】
：
Lithium-oxygen battery oxygen electrode electrocatalitic activity graphene 
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　　Rechargeable lithium-oxygen (Li-O2) batteries have received the increasing interests due to higher energy density in comparison to that of current lithium-ion batteries.One of the key limitations that hinder their practical use is the sluggish kinetics of the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) at the cathode, which will lead to high overpotential and short cycle life.
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