Acid-Stable Oxides for Oxygen Electrocatalysis

Zhenbin Wang, Ya-Rong Zheng, Ib Chorkendorff, Jens K. Norskov*

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review


Assessing materials' stability under operating conditions is of critical importance to the development of device-oriented electrocatalysts, but few efforts have been devoted to this on a large scale. In this work, using the Materials Project data, we explore the aqueous stability of 47 814 nonbinary metal oxides under typical oxygen reduction/evolution reaction conditions and identify 68 likely acid-stable candidates for oxygen electrocatalysts. We also construct an "acid-stable periodic table" to guide the search for new acid-stable materials for electrocatalysis.
Original languageEnglish
JournalACS Energy Letters
Issue number9
Pages (from-to)2905-2908
Publication statusPublished - 2020

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