Solid-liquid interface charge transfer for generation of H₂O₂ and energy.

ABSTRACT: Solid-liquid contact electrification is a widespread interface phenomenon in nature. Recent research and theory demonstrate that electron transfer during this process holds the potential to initiate interfacial chemical reactions. Here, we design a dual-functional device for generation of H₂O₂ and energy. Interfacial chemical reactions and solid-liquid contact charging occur simultaneously during the liquid phase flow process. Specifically, electron transfer at the solid-liquid interface induces the formation of hydroxyl radicals (·OH) in the liquid phase, leading to spontaneous generation of H₂O₂. The transfer of charges at the solid-liquid interface is accompanied by energy transfer. By designing an external electrode structure, we can effectiv

SUBMITTER: Hu Y 

PROVIDER: S-EPMC11830785 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature