Optimization of a carbon-based hybrid energy storage device with cerium (III) sulfate as redox electrolyte
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- 作者：Patricia Dí ; az patricia.diaz@incar.csic.es" class="auth_mail" title="E-mail the corresponding author ; Zoraida Gonzá ; lez zoraidag@incar.csic.es" class="auth_mail" title="E-mail the corresponding author ; Ricardo Santamarí ; a riqui@incar.csic.es" class="auth_mail" title="E-mail the corresponding author ; Marcos Granda mgranda@incar.csic.es" class="auth_mail" title="E-mail the corresponding author ; Rosa Mené ; ndez rosmenen@incar.csic.es" class="auth_mail" title="E-mail the corresponding author ; Clara Blanco ; clara@incar.csic.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon based electrode ; Asymmetric device ; Hybrid energy storage ; Redox electrolyte ; Energy density
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：31 March 2016
- 年：2016
- 卷：309
- 期：Complete
- 页码：50-55
- 全文大小：737 K
文摘
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Ce2(SO4)3 was used as electrolyte for hybrid asymmetric energy storage devices.
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Mass balance of the electrodes allowed the cell voltage to be increased up to 1.9 V.
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The use of a cation-exchange membrane improved the performance of the system.
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Energy density values of ∼20 W h kg−1 were achieved.
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The optimized devices showed a good long-term behavior over 20,000 cycles.