Recycling spent LiNi<sub>1−<i>x</i>−<i>y</i></sub>Co<sub><i>x</i></sub>Mn<sub><i>y</i></sub>O<sub>2</sub> cathodes to efficient catalysts for the oxygen evolution reaction
Mingfei Chen, Yixin Zhou, Li Wang, Ganglin Xue, Junqin Guo, Yaping Wang
Abstract
This work develops a green strategy to recycle spent LiNi 1− x − y Co x Mn y O 2 cathodes to hydroxide catalysts for the OER. The performance of hydroxides with various compositions is compared and the one made from LiNi 0.33 Co 0.33 Mn 0.33 O 2 shows superior properties.
Topics & Concepts
CatalysisOxygen evolutionCathodeOxygenChemistryChemical engineeringMaterials scienceInorganic chemistryOrganic chemistryPhysical chemistryElectrochemistryEngineeringElectrodeExtraction and Separation ProcessesAdvancements in Battery MaterialsRecycling and Waste Management Techniques