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MIT team develops data-driven safety envelope for lithium-ion batteries for EVs

Green Car Congress

Researchers at MIT, with a colleague from Tsinghua University, have developed a safety envelope for Li-ion batteries in electric vehicles by using a high accuracy finite element model of a pouch cell to produce more than 2,500 simulations and subsequently analyzing the data with Machine Learning (ML) algorithms.

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Researchers in Belgium develop new class of solid composite electrolytes for Li-ion batteries: Eutectogels

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Researchers at Hasselt University in Belgium are proposing a new class of solid composite electrolytes (SCEs) for Li-ion batteries: deep eutectic solvent (DES)–silica composites. The DES-based gel electrolytes—to which the team refers as eutectogels (ETGs)—are characterized by high ionic conductivity (1.46

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CMU researchers find controlled charging of PHEVs can cut cost of integration into electricity system by 54-73%; higher benefits with wind power

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In a new study published in the journal Applied Energy , Carnegie Mellon University (CMU) researchers found that controlled charging of plug-in hybrid electric vehicles (PHEVs) reduces the costs of integrating the vehicles into an electricity system by 54–73% depending on the scenario. 2013.10.017.

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thyssenkrupp and partners launch collaborative project EffiForm to lower Li-ion battery cost through improved formation cycling

Green Car Congress

The high cost of battery cells continues to be a major stumbling block to improving the cost-efficiency and popularity of e-mobility. Roughly a third of battery production costs are currently accounted for by the final step in the manufacturing process—formation cycling. 2014.11.019.

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4 Ways to Keep Your Battery Lasting Longer

Electra Vehicles

With the rise in production of lithium-ion batteries, , projected to soar over the next decade from about 700 GWh in 2022 to around 4.7 TWh by 2030, batteries are poised to play an even larger part of our lives. But what will happen when these batteries reach the end of their usable life?

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

Green Car Congress

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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RWTH Aachen team finds DMM promising sustainable fuel

Green Car Congress

A study by researchers at RWTH Aachen University in Germany has found that synthetic dimethoxymethane (DMM) is not only a promising fuel or blend component because of its outstanding combustion characteristics, but that it could be very attractive from a production point of view as well. L diesel-eq. ?1 1 are achievable. —Burre et al.

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