Overcoming the barriers of hydrogen storage with a low-temperature hydrogen battery

Scientists develop a solid electrolyte, utilizing which the battery stores and releases hydrogen at temperatures below 100 °C

24-Sep-2025 - 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 ...