Contents 1
Comparative study on the organic solvent of IrO2-ionomer inks used for spray coating of anode for proton exchange membrane water electrolysis / Hye Young Jung ; Yongseok Jun ; Kwan-Young Lee ; Hyun S. Park ; Sung Ki Cho ; Jong Hyun Jang 1
ABSTRACT 1
1. Introduction 1
2. Experimental 2
2.1. Catalyst ink preparation and characterization 2
2.2. Electrode and MEA fabrication 3
2.3. Electrochemical characterization of single cells 3
2.4. Catalyst layer characterization 3
3. Results and Discussion 3
3.1. Dispersion of the catalyst in various organic solvents 3
3.2. Performances of single cells with anodes fabricated using the 2-BuOH-based ink 5
3.4. Effect of drying temperature for 2-BuOH and IPA-DIW inks 7
3.5. ADT for evaluating the electrolysis cell durability 8
4. Conclusions 8
References 9