Liquid K–Na Alloy Anode Enables Dendrite‐Free Potassium Batteries

descriptionPublicationkeyboard_double_arrow_right Article 15 Sep 2016 English Publisher:WileyJournal:Advanced Materials, volume 28, pages 9,608-9,612 (issn: 0935-9648, eissn: 1521-4095,

Copyright policy )

Authors: Leigang, Xue; Hongcai, Gao; Weidong, Zhou; Sen, Xin; Kyusung, Park; Yutao, Li; John B, Goodenough;

doi: 10.1002/adma.201602633

pmid: 27628913

Liquid K–Na Alloy Anode Enables Dendrite‐Free Potassium Batteries

- Summary
- Metrics

Abstract

A K-Na liquid alloy allows a dendrite-free high-capacity anode; its immiscibility with an organic liquid electrolyte offers a liquid-liquid anode-electrolyte interface. Working with a sodiated Na2 MnFe(CN)6 cathode, the working cation becomes K+ to give a potassium battery of long cycle life with an acceptable capacity at high charge/discharge rates.

Related Organizations

The University of Texas at Austin
United States

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	248
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 1%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 1%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 1%