The content of two kinds of contributions to proton transport depends on the specified system of proton conductivity.The conductivity was denoted as the two forms in this paper.

• 已有资料表明质子在膜中输送是链段运动输送和质子跃迁双重作用的结果，二者的贡献大小取决于具体质子导电体系的种类，本模型用格子重组和无规行走描述了这两种贡献。