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New catalyst brings commercial high-efficiency zinc-air batteries closer to reality

The effective conversion from fossil fuel-based to renewable energy sources requires cost-efficient, high-capacity, rechargeable batteries. Zinc-air batteries (ZAB) can theoretically store large amounts of energy, but current technologies require the use of expensive noble metal catalysts, or agents that speed a chemical reaction, that underperform in charging and discharging reactions.
United Kingdom City Of Mengxue Cao Zhongyuan Huang Wuhua Liu Kaiqi Li
Source: phys.org

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Zoomlion Launches 3D Digital Twin Platform Built for Ready-Mix Concrete Industry

CHANGSHA, China, May 29, 2024 /PRNewswire/ — Zoomlion Heavy Industry Science & Technology Co., Ltd. (“Zoomlion”, 01157.HK) announced that its digital twin…
Zoomlion Heavy Industry Science Technology Co Ltd Zoomlion Heavy Industry Science Hubei Innovation Jiahua Concrete Plant Operation Cockpit Maintenance Cockpit Material Warehouse Cockpit

A myopia epidemic is sweeping the globe. Here's how to stop it

Time spent outdoors is the best defence against rising rates of short-sightedness, but scientists are searching for other ways to reverse the troubling trend. Time spent outdoors is the best defence against rising rates of short-sightedness, but scientists are searching for other ways to reverse the troubling trend.
United States Hong Kong Chang Gung Memorial Hospital Taoyuan Xian Australian Capital Territory United Kingdom
Source: nature.com

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