Recyclable Molecular Ferroelectrics to Harvest Mechanical Energy for Sustained Hydrogen Generation DOI
Lutao Li, Chen Wang, Chaoran Huang

et al.

Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Production of hydrogen fuel from water and renewable energy offers one the most promising pathways for carbon neutrality sustainable development. However, existing generation technologies struggle with durability issues, such as poisoning, coking, fouling, so it is a crucial economic concern to find long-term catalyst or approach. Herein, we report recyclable cyclic supersaturation strategy harnessing molecular ferroelectric (TMFM)0.26(TMCM)0.74CdCl3 (MF-1) generation, which enables cycles recrystallization dissolution nanocrystals in supersaturated aqueous solution systems. The generate through piezoelectric effect dissolve solution, enabling complete desorption. Additionally, their low acoustic impedance, closely matching that water, facilitates efficient mechanical transmission, thereby enhancing efficiency. We achieve robust rate record-high 11.56 mmol g-1 h-1 (mechanical-to-hydrogen conversion efficiency 35.6%), outstanding surpassing 1500 h. This work not only provides new but also boosts outlook application water-soluble materials.

Language: Английский

Recyclable Molecular Ferroelectrics to Harvest Mechanical Energy for Sustained Hydrogen Generation DOI
Lutao Li, Chen Wang, Chaoran Huang

et al.

Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Production of hydrogen fuel from water and renewable energy offers one the most promising pathways for carbon neutrality sustainable development. However, existing generation technologies struggle with durability issues, such as poisoning, coking, fouling, so it is a crucial economic concern to find long-term catalyst or approach. Herein, we report recyclable cyclic supersaturation strategy harnessing molecular ferroelectric (TMFM)0.26(TMCM)0.74CdCl3 (MF-1) generation, which enables cycles recrystallization dissolution nanocrystals in supersaturated aqueous solution systems. The generate through piezoelectric effect dissolve solution, enabling complete desorption. Additionally, their low acoustic impedance, closely matching that water, facilitates efficient mechanical transmission, thereby enhancing efficiency. We achieve robust rate record-high 11.56 mmol g-1 h-1 (mechanical-to-hydrogen conversion efficiency 35.6%), outstanding surpassing 1500 h. This work not only provides new but also boosts outlook application water-soluble materials.

Language: Английский

Citations

0