27 h. ago Perovskite solar cells maintain 95% of power conversion efficiency after 1,100 hours at 85°C with new molecular coating

Scientists have found a way to make perovskite solar cells not only highly efficient but also remarkably stable, addressing one of the main challenges holding the technology back from widespread use.

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8 d. ago Peering inside perovskite: 3D imaging reveals how passivation boosts solar cell efficiency

Perovskite solar cells have garnered widespread attention as a low-cost, high-efficiency alternative to conventional silicon photovoltaics. However, defects in perovskite films impede charge transport, resulting in energy loss and compromised operational stability.

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1 week ago Like strongmen the world over, Donald Trump’s power grab required a crisis – and a scapegoat

Like strongmen the world over, Donald Trump’s power grab required a crisis – and a scapegoat  The Conversation

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2 w. ago Ionic liquids slow perovskite degradation: Solar cells retain 90% performance at 90°C

Solar cells, devices that can generate electricity from sunlight, are already helping to reduce fossil fuel emissions in many countries worldwide. In recent years, energy engineers have been assessing the potential of materials other than silicon for the development of efficient, durable and more affordable solar cells.

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3 w. ago New interface engineering strategy developed for efficient and stable back

As the demand for renewable energy grows, scientists are developing new types of solar cells that are both highly efficient and scalable. The back-contact perovskite solar cell (BC-PSC) is one such innovative architecture, emerging as a promising alternative to traditional front-contact designs.

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4 w. ago Organic solar cells achieve 20.02% efficiency with new giant acceptors

A research team has developed novel giant acceptors with an oxygenated linker, enabling the creation of highly efficient nonhalogenated-processed organic solar cells (OSCs), with a power conversion efficiency (PCE) of up to 20.02%.

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