H
Haeseong Jang
Researcher at Ulsan National Institute of Science and Technology
Publications - 40
Citations - 2257
Haeseong Jang is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: Electrocatalyst & Oxygen evolution. The author has an hindex of 16, co-authored 40 publications receiving 1182 citations.
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Journal ArticleDOI
NiFe (Oxy) Hydroxides Derived from NiFe Disulfides as an Efficient Oxygen Evolution Catalyst for Rechargeable Zn-Air Batteries: The Effect of Surface S Residues.
Tanyuan Wang,Gyutae Nam,Yue Jin,Xingyu Wang,Xingyu Wang,Pengju Ren,Min Gyu Kim,Jiashun Liang,Xiaodong Wen,Haeseong Jang,Jiantao Han,Yunhui Huang,Qing Li,Jaephil Cho +13 more
TL;DR: Theoretical calculation suggests that the surface S residues can significantly reduce the adsorption free energy difference between O* and OH* intermediates on the Fe sites, which should account for the high OER activity of NiFe (oxy)hydroxide catalysts.
Journal ArticleDOI
A Highly Efficient and Robust Cation Ordered Perovskite Oxide as a Bifunctional Catalyst for Rechargeable Zinc-Air Batteries.
TL;DR: Mesoporous nanofibers of various cation-ordered PrBa0.5Co2-xFexO5+δ perovskites via electrospinning result in high performance of the oxygen reduction reaction and oxygen evolution reaction and stability in zinc-air battery.
Journal ArticleDOI
A Tannic Acid–Derived N-, P-Codoped Carbon-Supported Iron-Based Nanocomposite as an Advanced Trifunctional Electrocatalyst for the Overall Water Splitting Cells and Zinc–Air Batteries
Journal ArticleDOI
Sodium-Decorated Amorphous/Crystalline RuO2 with Rich Oxygen Vacancies: A Robust pH-Universal Oxygen Evolution Electrocatalyst
Lijie Zhang,Haeseong Jang,Huihui Liu,Min Gyu Kim,Dongjiang Yang,Shangguo Liu,Xien Liu,Jaephil Cho +7 more
TL;DR: In this paper, a pH-universal OER electrocatalyst, a/c-RuO 2, was developed as a pH universal OER catalysts, which showed remarkable resistance to acid corrosion and oxidation during OER, which leads to an extremely high catalytic stability.