Nobel prize for chemistry: the lithium-ion battery

An overdue award for a ubiquitous invention


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  • 10 9, 2019
  • in Science and technology

ALTHOUGH ALFRED NOBEL’S will states that the annual prizes bearing his name should be given to those who “have conferred the greatest benefit to mankind”, the science awards have a tendency to end up in the hands of those who have made esoteric, if profound, advances. Not so with this year’s prize in chemistry. Three researchers—two from America and one from Japan—have been rewarded for their work in developing the lithium-ion battery.Lithium-ion batteries have transformed society because they are lightweight and rechargeable. They have therefore become ubiquitous in everything from mobile phones, tablets and laptops to electric cars. They could also, in the future, become important in storing the intermittently available energy produced by renewable sources such as wind and solar power, as the world attempts to move away from fossil fuels.

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