This research develops low-cost gallium arsenide solar-cell manufacturing to accelerate global decarbonization. Gallium arsenide absorbs light far more efficiently than silicon, potentially enabling cheaper and less capital-intensive solar production. By improving scalable manufacturing methods, the work aims to reduce the cost of expanding renewable-energy infrastructure needed to combat climate change.

This research investigates how electrolyte chemistry influences battery performance through the formation of the solid electrolyte interface (SEI). By developing fluoride-rich electrolytes for lithium metal batteries, the work improves battery stability and efficiency, advancing renewable energy storage, electric transportation, chemical manufacturing, and future energy technologies beyond conventional lithium-ion systems.

This research develops biodegradable “living” water filters grown from kombucha cellulose membranes. Unlike conventional plastic filters, these biofilters can self-defend against harmful microbes and self-repair when damaged. The work aims to create affordable, sustainable, and effective water filtration systems that reduce plastic waste while improving access to clean drinking water.

This research develops cavity-based methods for controlling thermal radiation by transforming random heat emission into coherent, directional thermal beams. Unlike traditional narrowband approaches, the technique enables broadband heat control using practical materials such as silicon and germanium, with potential applications in energy efficiency, waste-heat recycling, cooling technologies, and climate mitigation.

This research converts organic waste—empty fruit bunches, used cooking oil, and eggshells—into biofuel. Using eggshell-derived catalysts lowers energy requirements for pyrolysis, producing hydrocarbon-rich fuels. The approach addresses waste management while reducing reliance on fossil fuels, offering a sustainable and environmentally friendly alternative energy solution.

This research explores converting CO₂ into fuel by designing surfaces that promote carbon–carbon bonding. Using porous materials to concentrate CO₂, it increases reaction efficiency and enables formation of longer hydrocarbon chains. This approach could transform atmospheric carbon into usable fuels, offering a sustainable pathway for future energy production.

This research develops sustainable solid biofuels using organic waste instead of food crops. By recycling water and catalysts in a high-temperature process, it reduces energy consumption and improves fuel quality. The work addresses key challenges of feedstock and efficiency, advancing environmentally friendly alternatives for heating, power generation, and industry.

This research uses a traffic analogy to explain gas transport challenges in carbon dioxide electrolysis devices. Despite identical porosity, microstructural connectivity determines performance under flooding conditions. Computational modelling reveals how pathway structure affects efficiency, guiding design improvements that enhance CO₂ conversion into fuels and chemicals, supporting scalable and cleaner energy technologies.

This research advances artificial photosynthesis by developing a dual-function “two-way” material that combines electrical conductivity and CO₂ adsorption. By pairing this material with simple powder-based fabrication, the study achieves dramatically improved reaction speed and efficiency, enabling scalable, sustainable carbon-neutral energy systems.

Batteries charge slowly and degrade over time. This research develops advanced supercapacitors using novel 2D materials and water-based electrolytes. The resulting devices charge rapidly, store five times more energy than conventional supercapacitors, last over 50,000 cycles, and offer a fast, affordable alternative for electric vehicles and energy storage.