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Graphite is made in blazing-hot furnaces powered by dirty energy. Until recently, there has been no good tally of the carbon emissions = Gregory Barber

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The Surprising Climate Cost of the Humblest Battery Material

As with other battery materials, automakers rely on estimates to determine the environmental cost of graphite’s globe-spanning journey before it ends up inside a car. But a pair of recent studies suggest that those estimates are woefully out-of-date and undercounted, failing to include the energy-intensive processes required to produce modern, anode-ready graphite. Those bad estimates are undermining efforts to clean up the supply chain for electric vehicles. “The same thing kept coming up again and again,” says Robert Pell, CEO of Minviro, a consultancy that works with electric car companies on environmental assessments. “Everybody cares about the cathode, but the reality is we knew the impact…

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 The Surprising Climate Cost of the Humblest Battery Material

Graphite is made in blazing-hot furnaces powered by dirty energy. Until recently, there has been no good tally of the carbon emissions.

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