The structure of the catalyst coated membrane(CCM) was introduced briefly and the preparation methods of CCM were classified into two modes:with or without carrier CCM activator layer preparation.

• 在简述CCM结构的基础上,根据CCM制备过程中使用的催化剂有、无载体,将CCM制备工艺分为两类模式:无载体催化剂层CCM的制备和载体催化剂层CCM的制备。