Energy & Green Tech

On the road to nontoxic and stable perovskite solar cells

Halide perovskite materials show high efficiency for solar energy technologies, but this comes at a cost: The best perovskite materials incorporate toxic lead, which poses a hazard to the environment. Replacing lead with ...

Engineering

Solid-state processing of surplus aluminum alloy powders

A project led by Dr. Simon Graham, research associate, EPSRC MAPP—Future Manufacturing Hub, combines field assisted sintering technology (FAST) with hot rolling to convert surplus aluminum alloy powders from atomization ...

Electronics & Semiconductors

Solar hydrogen: Barriers for charge transport in metal oxides

In the future, climate-neutral hydrogen will play an important role as a fuel and raw material. Hydrogen is produced by electrolysis of water, either using an indirect approach in which an external energy source (solar panel ...

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