AApplied Energy13d agoOnline resistance diagnostics based on a time-domain step-response analysis for stack-level proton exchange membrane water electrolyzersDonghoon Shin·Hee-Young Park·Changhyun Park·JunHwa Kwon·Do Hyung Kweon·Sung Hye Cho·Bora Seo·Jong Geun Seong·Myeong‐Geun Kim·Jong Hyun Jang·Seungryeol Yoo·Katie Heeyum Lim·Hagyung SongRead at Applied EnergyTagsHybrid Renewable Energy SystemsEnergy Engineering and Power Technology