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Optical cooling by interfacial charge transfer in 2D heterostructures

24 June 2026 at 01:00

Nature, Published online: 24 June 2026; doi:10.1038/s41586-026-10662-w

Optical cooling in two-dimensional semiconductor heterostructures is demonstrated through phonon-assisted interfacial charge transfer, enabling cryogen-free thermal management without stringent quantum-efficiency requirements.

High-performance LiFePO4 regeneration through Na-induced lattice activation and conductivity rewiring

28 May 2026 at 00:00

Energy Environ. Sci., 2026, Advance Article
DOI: 10.1039/D6EE02323A, Paper
Jiale Zhang, Shaofeng Li, Yan Yan, Jiexiang Li, Zeyu Dong, Peng Ge, Yue Yang, Jie Zeng
The recycling of spent LiFePO4 (LFP) is crucial for the sustainable development of Li-ion batteries.
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