Improves water balance and performance
By adding secondary cooling channels, this flow field significantly improves cathode-side water management while maintaining thermal performance, addressing membrane dry-out caused by excessive air in air-cooled stacks.
Chang, Huawei · Pengcheng, Yue · Zhijie, Huang · Tu, Zhengkai
Sustainable Energy Technologies and Assessments 2026
Oxygen molar fraction on cathode catalyst layer increases by 5.42% at 0.6 V
Lower cathode gas flow rate in reactant channels at 0.6 V