Flexible and Self-Healing Aqueous Supercapacitors for Low Temperature Applications: Polyampholyte Gel Electrolytes with Biochar Electrodes
Abstract A flexible and self-healing supercapacitor with high energy density in low temperature operation was fabricated using a combination of biochar-based composite electrodes and a polyampholyte hydrogel electrolyte. Polyampholytes, a novel class of tough hydrogel, provide self-healing ability a...
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Autores principales: | Xinda Li, Li Liu, Xianzong Wang, Yong Sik Ok, Janet A. W. Elliott, Scott X. Chang, Hyun-Joong Chung |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2017
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Materias: | |
Acceso en línea: | https://doaj.org/article/2e1633a1221c4e578784a0d4a13a46ec |
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