Next-generation smartphone battery inspired by the gut

26 Oct 2016

A new prototype of a lithium-sulphur battery – which could have five times the energy density of a typical lithium-ion battery – overcomes one of the key hurdles preventing their commercial development by mimicking the structure of the cells which allow us to absorb nutrients. 

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Fingerprinting rare earth elements from the air

01 Jul 2016

Vital to many modern technologies yet mined in few  places, the ‘rare earth elements’ are in fact not that rare – they are just difficult to find in concentrations that make them economic to mine. Researchers from Cambridge University and the British Antarctic Survey (BAS) are investigating whether the remarkable properties of these materials can be used to track them down from the air.

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Inspired by nature

24 Oct 2013

To maximise the efficiency of solar cells of the future, physicists are taking a leaf out of nature’s book.

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