articleJournal of Materials Chemistry ADec 22, 2022Closed access

High-efficiency overall alkaline seawater splitting: using a nickel–iron sulfide nanosheet array as a bifunctional electrocatalyst

JCJie ChenLZLongcheng ZhangJLJun LiXHXun HeYZYinyuan Zheng

University of Electronic Science and Technology of China · Huzhou University · +3 more institutions

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Abstract

NiFeS nanosheet array on Ni foam (NiFeS/NF) behaves as a superb bifunctional electrocatalyst for overall seawater splitting, attaining a commercially demanded current density of 500 mA cm −2 at a low cell voltage of 1.85 V with robust stability.

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Topics & keywords

Topics
Keywords
  • Nanosheet
  • Electrocatalyst
  • Bifunctional
  • Sulfide
  • Nickel sulfide
  • Nickel
  • Seawater
  • Materials science
UN Sustainable Development Goals
  • Life below water
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