Solar power – Page 3
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PodcastGallium arsenide
Brian Clegg introduces gallium arsenide – the supercar of the semiconductor scene
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ResearchCan organic solar cells stand the test of time?
Devices road-tested in blistering conditions equivalent to that of 37 suns
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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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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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ResearchThe luck of the materials scientist
Studying the structure of disordered materials is complicated, but Simon Billinge explains how it opens the door to designer materials with desired properties
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ResearchPollutant particles prevent solar cells from reaching full potential
Study correlates particulate matter concentrations with loss of photovoltaic potential
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ResearchMapping the mysteries of pervoskite solar cell hysteresis
Caught on camera: interfacial stabilisation observed causing hysteresis means mobile ion migration is off the hook
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Careers'My co-author is based in North Korea'
The challenges of working with scientists in the world’s most secretive state
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OpinionHow perovskites can live long and prosper
The future of solar cells depends on better stability testing
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FeatureRenewable energy in China
Huge investments and cutting-edge research are helping China to pioneer innovations in clean energy technologies, reports Mark Peplow
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ResearchFresh water and electricity out of the blue
Hybrid system produces steam and electricity from saltwater
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ResearchMolecular movie exposes perovskite solar cell’s inner workings
Electron camera may help uncover why perovskites are efficient light-harvesters
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NewsSuper-heated solar steam generator to debut in Mexico
Solar collector could provide a sustainable way to produce chemicals