Abstract

Hydrogen storage and generation systems based on ammonia borane (NH₃BH₃) were considered. Data on the kinetics of H₂ evolution during the catalytic hydrolysis and hydrothermolysis of NH₃BH₃ involving CuO, Fe₂O₃, and CuFe₂O₄ were presented. The products of the reduction of these oxides in the reaction medium were studied by XRD analysis. The catalytic hydrothermolysis of NH₃BH₃ in the presence of CuFe₂O₄ is a potentially highly efficient method for hydrogen production for fuel cells at an external heating temperature of 90°C.

中文翻译：

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燃料电池用氢气：铜和铁的氧化物对氨硼烷的催化水解和氢热解的影响

摘要

考虑了基于氨硼烷（NH ₃ BH ₃）的储氢和发电系统。提出了有关NH ₃ BH ₃涉及CuO，Fe ₂ O ₃和CuFe ₂ O ₄的催化水解和水热解过程中H ₂析出动力学的数据。通过XRD分析研究了反应介质中这些氧化物的还原产物。CuFe ₂ O ₄存在下NH ₃ BH ₃的催化加氢热解 是在90°C的外部加热温度下燃料电池制氢的潜在高效方法。