Solar power
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ResearchUltraslim solar cells retain healthy efficiency
A patterned reflector on the back of a thinned-down GaAs cell traps light in the device, keeping efficiency near 20%
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OpinionThe Solar Army marches on
High school students in Puerto Rico are using chemistry to combat climate change
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FeatureTaking a leaf out of plants’ books
Learning to mimic natural photosynthesis on an industrial scale might open the door to a fossil fuel-free future. Nina Notman investigates
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Research11 million floating solar farms could eliminate carbon emissions from transport
Marine methanol factories could produce fuel from seawater and carbon dioxide
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ResearchPerovskite photovoltaics get their groove on
Clever structure boosts efficiency and cuts production costs
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ResearchRenewables a better bet to cut carbon emissions than carbon capture and storage
Slow uptake and higher energy pay-off make CCS less effective route to reducing emissions
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ResearchLow wind power costs pump up hydrogen economy prospects
Combining clean energy sources with electrolysis is already cost competitive for producing gas for niche applications
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ResearchSolar cell tries its hand at organic synthesis
Nitrogen heterocycles can be attached to aromatic compounds in a single step using an iron oxide photocatalyst under visible light
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FeaturePerovskites beyond solar cells
From solar cells and LEDs to catalysts and quantum computing, James Mitchell Crow asks if there is anything perovskites can’t do
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NewsFirst building-integrated deployment shows perovskite solar’s growing maturity
Modules based on lightweight printed hybrid organic-inorganic films start to collect important real-world data
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