Overcoming barriers of hydrogen storage with a low-temperature hydrogen battery
Overcoming the barriers of hydrogen storage with a low-temperature hydrogen battery September 19, 2025 Scientists develop a solid electrolyte, utilizing which the battery stores and releases hydrogen at temperatures below 100 degrees Celsius Press Releases Research Materials Science and Engineering Chemical Science and Engineering Mathematical and Computing Science A hydrogen battery that operates at just 90 °C has been developed by researchers from Japan, overcoming the high-temperature and low-capacity limits of earlier methods. The device works by moving hydride ions through a solid electrolyte, allowing magnesium hydride, which acts as the anode, to repeatedly store and release hydrogen at full capacity. This battery offers a practical way to store hydrogen fuel,…
