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Electrocatalysts: Pt Dopant: Controlling the Ir Oxidation States toward Efficient and Durable Oxygen Evolution Reaction in Acidic Media (Adv. Funct. Mater. 38/2020)
Advanced Functional Materials ( IF 19.0 ) Pub Date : 2020-09-17 , DOI: 10.1002/adfm.202070253 Songa Choi 1 , Jongsik Park 1 , Mrinal Kanti Kabiraz 2 , Youngmin Hong 2 , Taehyun Kwon 1 , Taekyung Kim 1 , Aram Oh 3 , Hionsuck Baik 3 , Minseop Lee 2 , Seung‐Min Paek 2 , Sang‐Il Choi 2 , Kwangyeol Lee 1
Advanced Functional Materials ( IF 19.0 ) Pub Date : 2020-09-17 , DOI: 10.1002/adfm.202070253 Songa Choi 1 , Jongsik Park 1 , Mrinal Kanti Kabiraz 2 , Youngmin Hong 2 , Taehyun Kwon 1 , Taekyung Kim 1 , Aram Oh 3 , Hionsuck Baik 3 , Minseop Lee 2 , Seung‐Min Paek 2 , Sang‐Il Choi 2 , Kwangyeol Lee 1
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The balance of Ir oxidation states between 3+ and 4+ is crucial to the stability of Ir oxide‐based oxygen evolution reaction (OER) catalysts. In article number 2003935, ll Choi, Kwangyeol Lee, and co‐workers directly link the Pt doping level and mode of Ir oxide to the stability of Ir catalysts. The cover depicts the Pt‐doped IrOx‐based nanoframe as a stable OER catalyst under acidic conditions, which produces green hydrogen via electrolytic water splitting.
中文翻译：
电催化剂：Pt掺杂剂：控制Ir氧化态在酸性介质中实现高效持久的氧释放反应（Adv。Funct。Mater。38/2020）
Ir氧化态在3+和4+之间的平衡对于基于Ir氧化物的氧气析出反应（OER）催化剂的稳定性至关重要。崔ll，Kwangyeol Lee及其同事在第2003935号文章中将Pt掺杂水平和Ir氧化物的模式直接与Ir催化剂的稳定性联系起来。封面描绘了基于Pt掺杂的IrO x的纳米框架，该框架在酸性条件下是稳定的OER催化剂，可通过电解水分解产生绿色氢。
更新日期：2020-09-18
中文翻译：
电催化剂：Pt掺杂剂：控制Ir氧化态在酸性介质中实现高效持久的氧释放反应（Adv。Funct。Mater。38/2020）
Ir氧化态在3+和4+之间的平衡对于基于Ir氧化物的氧气析出反应（OER）催化剂的稳定性至关重要。崔ll，Kwangyeol Lee及其同事在第2003935号文章中将Pt掺杂水平和Ir氧化物的模式直接与Ir催化剂的稳定性联系起来。封面描绘了基于Pt掺杂的IrO x的纳米框架，该框架在酸性条件下是稳定的OER催化剂，可通过电解水分解产生绿色氢。
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