Surface reconstruction steered nickel sulfides nanoarrays boost electrocatalytic upcycling of poly(ethylene terephthalate) plastic into formate coupled with H2 production

Key Points

• Electrocatalytic upcycling of polyethylene terephthalate plastic leads to formate production and hydrogen generation.
• The nickel sulfides nanoarrays significantly improve catalytic activity, driving efficient hydrogen production.
• Assessment using electrocatalytic processes indicates a sustainable pathway for plastic waste management.
• Highlights potential for reducing plastic waste effects while producing valuable energy resources.