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. 2021 Jul 14;12:4297. doi: 10.1038/s41467-021-24568-w

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — a Scheme of the self-healing process. b Schematic illustrations for the healing mechanism of the damaged supercapacitor under the external stimuli, taking optical healing of current collector, magnetic healing of electrolyte, and electrical healing of electrode as examples. The dynamic Ag, Au–SR bond-induced interface reconstruction results in the healing of the crack region under the photothermal, magneto-thermal, and galvano-thermal effects.