MoS2/CoS2 heterostructures as a thermoelectric-catalyst for H2O2 generation under a small temperature gradient

Abstract

We demonstrate a MoS₂/CoS₂ nano-heterostructure as a thermoelectric (TE) catalyst for H₂O₂ generation from pure water under a mild temperature gradient. The strong interfacial interaction enhances charge separation and reactivity, significantly improving catalytic efficiency. This synergistic effect greatly boosts TE catalytic performance, demonstrating a sustainable and efficient strategy for green synthesis.