ABSTRACT
Conductivity ...................................................................... 70 2.3 Types of Catalyst Layers ............................................................................. 70
2.3.1 CCGDL .............................................................................................. 70 2.3.1.1 Uniform CCGDL ............................................................... 70 2.3.1.2 Gradient CCGDL ............................................................... 71 2.3.1.3 Dual-Bound Composite Catalyst Layer .........................75
