Stand-alone zero-gap photoelectrochemical eletrolyser for ammonia synthesis

Due to the energy crisis and surging demand for ammonia, the imperative of ambient ammonia synthesis has never been greater. This project aims to develop a stand-alone zero-gap photoelectrochemical electrolyser for ammonia generation from aqueous nitrate solution, driving by a tandem perovskite/silicon photocathode with cocatalysts. Anticipated outcomes encompass innovative engineering strategies to enhance sunlight absorption, minimize resistance, and achieve highly selective ammonia production, ultimately leading to a scaling-up electrolyser prototype. The success of this project will advance the manufacturing of sustainable ammonia, promote balance in the nitrogen cycle, and position Australia as a global leader in a sustainable economy.