This model was derived from the random packed spheres with simple cubic, body-centered cubic and face-centered cubic structures.
根据PEMFC催化层的粒状多孔结构特性,本文首次尝试采用自由堆积球(randompacked spheres)模型来描述催化层的质子传导过程,建立了PEMFC催化层有效质子电导率的计算公式,并通过实验对这一模型进行了验证。