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. 2026 Jan 12;18:112. doi: 10.1007/s40820-025-01964-1

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© The Author(s) 2026

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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 18 — a Schematic of a photo-assisted Li–N₂ battery with a Li anode, ether-based electrolyte, and photocathode. b Illustrations of the working mechanism of the photo-assisted Li–N₂ battery with the Au–N_v–C₃N₄ photocathode. c Schematic depiction of Li⁺, Au-N_v-C₃N₄, light, and N₂ interactions. ACN denotes the Au-N_v-C₃N₄ catalyst. d Cycle performance of the Li–N₂ battery under dark and light at a curtailing specific capacity of 600 mAh g⁻¹ and a current density of 100 mAg⁻¹. Reproduced with permission [176].

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