Source link : https://tech365.info/engineers-obtain-record-breaking-efficiency-in-zinc-air-batteries/
The morphology and compositional evaluation. Credit score: Chemical Engineering Journal (2025). DOI: 10.1016/j.cej.2025.167663
Monash engineers have unveiled a breakthrough catalyst that might supercharge next-generation batteries, providing extra energy, longer life and decrease prices.
Whereas zinc-air batteries are at the moment utilized in small units like listening to aids, this opens the door to rechargeable, high-power functions, transferring the expertise nearer to real-world, grid-scale and transport makes use of.
Utilizing a intelligent warmth therapy, researchers turned a 3D materials into ultra-thin carbon sheets and added particular person cobalt and iron atoms, making a catalyst that makes the battery’s oxygen reactions a lot quicker and extra environment friendly. The analysis is revealed within the Chemical Engineering Journal.
Lead authors Saeed Askari and Dr. Parama Banerjee, from the Division of Chemical and Organic Engineering, mentioned it outperformed customary industrial catalysts comprised of costly metals like platinum and ruthenium.
“By engineering cobalt and iron as individual atoms on a carbon framework, we achieved record-breaking performance in zinc-air batteries, showing what is possible when catalysts are designed with atomic precision,” Mr. Askari mentioned.
“Our advanced simulations revealed that the cobalt-iron atom pairs, combined with nitrogen dopants, enhance charge transfer and optimize reaction…
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Author : tech365
Publish date : 2025-09-23 04:33:00
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