Se-vacancy induced structural reconstruction of iron nickel selenium nanosheets for efficient and durable electrocatalytic alkaline water and seawater oxidation
Wenhao Liu, Xing Li, Zhao Liang, Yufei Feng, Shaobo Ye, Chenchen Yue, Rui Ming, Xuyang Lu, Weiyou Yang, Qing Shi
Abstract
Se-vacancy-rich Fe-doped NiSe nanosheets were synthesized for the oxygen evolution reaction in both alkaline water and seawater. In situ Raman revealed Se vacancies promotie NiFeOOH and SeO 4 2− formation enhancing catalytic performance.
Topics & Concepts
SeawaterNickelSeleniumMaterials scienceVacancy defectInorganic chemistryMetallurgyChemistryCrystallographyOceanographyGeologyElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsElectrochemical sensors and biosensors