通过对储氢材料储氢过程特点的分析, 自行设计安装了一套测量储氢材料储氢性能的装置.利用该装置在恒容条件测试具有不同初始氢气压力的吸氢动力学曲线, 以双排水法测试放氢动力学曲线, 并可通过合适的步骤, 测得储氢材料的PCT曲线.用该装置对机械球磨获得的镁基储氢材料(Mg-Ni-MnO2)进行储氢性能测试.结果表明: 该测试装置设计合理, 测试过程可靠; 由机械球磨获得的镁基储氢材料的吸放氢动力学性能优异, 其PCT曲线表明其吸放氢的滞后性小, 在吸放氢循环过程中能量损失小.
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