Improved gravimetric energy density and cycle life in organic lithium-ion batteries with naphthazarin-based electrode materials

Replacing metal electrodes in lithium-ion batteries with organic materials reduces environmental impact and might lead to high gravimetric capacity. Here, organic electrodes containing a naphthazarin-dimer skeleton achieve an initial capacity of 416 mAh g−1 and energy density of 1.1 Wh g−1 in a lith...

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Autores principales: Masaru Yao, Noboru Taguchi, Hisanori Ando, Nobuhiko Takeichi, Tetsu Kiyobayashi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/2259889fec684bd29a9f290040ddd700
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Sumario:Replacing metal electrodes in lithium-ion batteries with organic materials reduces environmental impact and might lead to high gravimetric capacity. Here, organic electrodes containing a naphthazarin-dimer skeleton achieve an initial capacity of 416 mAh g−1 and energy density of 1.1 Wh g−1 in a lithium-ion battery.