Energy Environ. Sci., 2026, Advance Article
DOI: 10.1039/D6EE02209J, Paper

Open Access

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Chen Liang, Shengyu Tao, Chunqiu Xia, Xinghao Huang, Hang Hu, Rui Wang, Daoyi Dong, Ziyang Lyu, Guangmin Zhou, Huadong Mo
DELTA enables rapid inline quality grading of commercial lithium-ion batteries using early-cycle data and limited labels, reducing dependence on long-cycle testing while maintaining transferable assessment across materials and operating conditions.
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Energy Environ. Sci., 2026, 19,3924-3933
DOI: 10.1039/D6EE01772J, Paper

Yu Shu, Yexuan Yu, Hongjie Xiao, Ziyi Xiang, Liping Wan, Guodong Li, Yao Liu, Jianhang Huang, Yonggang Wang
An acidic Mn–Sn flow battery was developed to overcome low-temperature limitations, enabling operation at an unprecedented temperature of −45 °C, which exhibits a high energy efficiency of up to 85% and energy density of 48 Wh L⁻¹.
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