What is it about?

A laboratory supercapattery is built from activated carbon positive electrode, lithium metal negative electrode and an electrolyte of LiClO4 dissolved in an ionic liquid.

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Why is it important?

Demonstration of the principle of supercapattery with a supercapacitor electrode (activated carbon) and a battery electrode (lithium metal) with high specific energy value (>230 Wh/kg).

Perspectives

This device behaves more like a supercapacitor than a battery, and hence justifies the term supercapattery.

Professor George Zheng Chen
University of Nottingham

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This page is a summary of: High energy supercapattery with an ionic liquid solution of LiClO4, Faraday Discussions, January 2016, Royal Society of Chemistry,
DOI: 10.1039/c5fd00232j.
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