Highly durable organic electrode for sodium-ion batteries via a stabilized α-C radical intermediate

Highly durable organic electrode for sodium-ion batteries via a stabilized α-C radical intermediate

Reactive radical intermediates can be a problem leading to fast degradation of organic electrodes in sodium-ion batteries. Here, the authors show a stabilized α-C radical displaying reversible transformations between C=C, α-C radical and α-C anionic states to facilitate long cycling and improved cap...

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Autores principales: Shaofei Wu, Wenxi Wang, Minchan Li, Lujie Cao, Fucong Lyu, Mingyang Yang, Zhenyu Wang, Yang Shi, Bo Nan, Sicen Yu, Zhifang Sun, Yao Liu, Zhouguang Lu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Science
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Acceso en línea:https://doaj.org/article/f4abf2e0f09949879ad65fe7e88b8095
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Sumario:Reactive radical intermediates can be a problem leading to fast degradation of organic electrodes in sodium-ion batteries. Here, the authors show a stabilized α-C radical displaying reversible transformations between C=C, α-C radical and α-C anionic states to facilitate long cycling and improved capacity.

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