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Australia National University

Degradation and regeneration in polysilicon passivation layers

Scientists in Australia took a close look at the long-term performance of passivation layers in silicon solar cells, and discovered a surprising process of degradation and regeneration at work within the material. The results could have implications on the processes used in industrial scale solar cell production.

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Australia National University hits new perovskite efficiency record

Scientists at the institution have achieved 21.6% efficiency with a perovskite cell measuring 1cm². The landmark has been verified as a new world record for perovskites at this size.

A close look at nature could lead to cheaper hydrogen

Scientists at the Australia National University have observed a key stage in the process of photosynthesis which could be copied to greatly increase the efficiency of sunlight-powered water splitting processes used to produce hydrogen.

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ANU researchers develop light management technique inspired by butterfly wings

Researchers at Australia National University have developed a nanostructure technique to finely control the direction of light. The technique, says ANU, could be applied to tandem perovskite/silicon solar cells.

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ANU develops 26% efficient cell using perovskites

Researchers at the Australian National University (ANU) have achieved 26.4% efficiency using a stacked configuration of silicon and perovskite solar cells. The perovskite cell is semi-transparent and, according to ANU, could bring down the cost of generating solar power.

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