title: Shaped Ir-Ni bimetallic nanoparticles for minimizing Ir utilization in oxygen evolution reaction.
abstract: Shaped Ir-Ni bimetallic nanoparticles were synthesized and used for electrocatalytic oxygen evolution reaction (OER). The obtained bimetallic nanoparticles showed significantly enhanced Ir mass activity and durability compared with Ir nanoparticles.
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Jinkyu
authors.initials: J
authors.lastname: Lim
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Sungeun
authors.initials: S
authors.lastname: Yang
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Chanyeon
authors.initials: C
authors.lastname: Kim
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Chi-Woo
authors.initials: CW
authors.lastname: Roh
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Yongwoo
authors.initials: Y
authors.lastname: Kwon
authors.affiliation: Department of Mechanical Engineering, Pusan National University, Pusan 46241, South Korea.
authors.forename: Yong-Tae
authors.initials: YT
authors.lastname: Kim
authors.affiliation: Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea. azhyun@kaist.ac.kr.
authors.forename: Hyunjoo
authors.initials: H
authors.lastname: Lee
mesh_terms: D007495:Iridium / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D046529:Microscopy, Electron, Transmission; D009532:Nickel / Q000737:chemistry*; D010100:Oxygen / Q000737:chemistry*; D056928:X-Ray Absorption Spectroscopy
chemical_list: D007495:Iridium; D009532:Nickel; D010100:Oxygen