Synthesis of flexible pure graphene papers and utilization as free standing cathodes for lithium-air batteries
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- 作者：Şeyma Ö ; zcan ; ozcanseyma19@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Tugrul Cetinkaya ; Mahmud Tokur ; Hasan Algü ; l ; Mehmet Oguz Guler ; Hatem Akbulut
- 关键词：Graphene ; Free-standing cathode ; Li-air battery
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：22 June 2016
- 年：2016
- 卷：41
- 期：23
- 页码：9796-9802
- 全文大小：1453 K
文摘
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Free-standing flexible graphene papers were produced with different thicknesses.
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Synthesized graphene papers were used as air breathing cathodes in Li-air battery.
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Graphene paper cathodes coded as 10G, 30G and 50G.
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Best results were observed from 50G which has 497 mAhg−1 capacity.
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Graphene cathodes exhibited good cyclability and continued up to 85 cycles.