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DOE estimates EV battery pack costs in 2022 nearly 90% lower than in 2008

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The Department of Energy’s (DOE’s) Vehicle Technologies Office estimates the cost of an electric vehicle lithium-ion battery pack declined 89% between 2008 and 2022 (using 2022 constant dollars). The decline in cost is due to improvements in battery technologies and chemistries, and an increase in manufacturing volume.

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DOE: cobalt is the most expensive material used in lithium-ion battery cathodes

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With the accelerating transition to electric vehicles (EVs), demand for the materials used to produce batteries will increase significantly and rapidly. Aside from the lithium needed to produce modern lithium-ion batteries, much attention is focused on the cost of the materials used for EV battery cathode production.

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Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

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The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). —Steve Christensen, Executive Director of RBC.

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Redwood Materials receives conditional commitment for $2B DOE loan for battery materials campus project

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Redwood will draw upon this milestone-based financing in tranches that support phased construction and allows the company to unlock funding as it accelerates the construction and expansion of its first battery materials campus. This will provide enough battery materials to produce more than one million electric vehicles a year domestically.

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Study sees gradual, focused replacement of lead-acid SLI batteries by Li-ion batteries over next couple of years

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A study by a team of researchers from Germany and South Africa forsees the gradual replacement of lead-acid SLI (starter, lighting and ignition) batteries with Li-ion batteries over the next couple of years.

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Stanford, CMU, MIT team reviews challenges to practical implementation of solid-state Li-ion batteries

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Toyota, which has been working on solid-state batteries for EVs for a number of years ( earlier post ), is in the news with a report by the Wall Street Journal that it will be ready to commercialize a solid-state battery by 2022. —Kermana et al.

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ICL model predicts lithium-ion batteries most competitive for storage applications by 2030

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The model predicts lithium-ion batteries to be the cheapest technology in the coming decades. We have found that lithium-ion batteries are following in the footsteps of crystalline silicon solar panels. An open-access paper on their work is published in the journal Joule. Credit: Schmidt et al. —first author Oliver Schmidt.