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High-pulse-energy integrated mode-locked laser using a Mamyshev oscillator

By: Zheru Qiu · Xuan Yang · Xurong Li · Jianqi Hu · Zhongshu Liu · Yichi Zhang · Xinru Ji · Jiale Sun · Grigory Lihachev · Zihan Li · Ulrich Kentsch · Tobias J. Kippenberg

3 June 2026 at 01:00

Nature, Published online: 03 June 2026; doi:10.1038/s41586-026-10517-4

A Mamyshev oscillator mode-locked laser compactly integrated on a photonic-chip delivers nanojoule, femtosecond pulses.

Tailoring C–F configurations in O–CFx cathodes via wet chemistry for 600 Wh kg−1 Li/O–CFx pouch cells

RSC - Energy Environment

By: Zhenghuai Sun · Xiaobin Liao · Luyu Li · Quan Yuan · Bingbing Chen · Chunbo Xu · Hancheng Ma · Huji Zhang · Xiangning Chen · Zihan Liu · Xu Xu · Yao Ding · Ruizhe Wu · Liqiang Mai

8 April 2026 at 00:00

Energy Environ. Sci., 2026, 19,2976-2987
DOI: 10.1039/D6EE00658B, Paper

Zhenghuai Sun, Xiaobin Liao, Luyu Li, Quan Yuan, Bingbing Chen, Chunbo Xu, Hancheng Ma, Huji Zhang, Xiangning Chen, Zihan Liu, Xu Xu, Yao Ding, Ruizhe Wu, Liqiang Mai
This work develops a scale-up strategy for the production of oxidized CF_x (O–CF_x) materials with tailored C–F configurations. Consequently, 21 Ah Li/O–CF_x pouch cells achieve impressive power densities of 614.75 Wh kg⁻¹ and 693.92 Wh L⁻¹.
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