New form of compound stimulates research on hydrogen storage

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Crystal structure of the LiBH4 new phase. Credit: ESRF
Crystal structure of the LiBH4 new phase. Credit: ESRF

Research on hydrogen-fueled cars may be one step closer to application thanks to a new form of hydride discovered by scientists at the ESRF. The material, lithium borohydride, is a promising energy storage system: it contains 18 weight percents of hydrogen, which makes it attractive for use in hydrogen-fueled cars. Its drawback is that it only releases hydrogen at quite high temperatures (above 300 degrees C).


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