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Researchers Demonstrate Autonomous Underwater Vehicle With Novel Thermal Recharging Engine

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NASA, US Navy and university researchers have successfully demonstrated the first robotic underwater vehicle to be powered entirely by ocean thermal energy. This expansion/contraction produces a high pressure oil that can be collected and periodically released to drive a hydraulic motor for electricity generation and battery recharging.

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ARPA-E awards $42M to 12 projects for advanced EV batteries; EVs4ALL program

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ARPA-E selected the following 12 teams from universities, national laboratories and the private sector to address and remove key technology barriers to EV adoption by developing next-generation battery technologies: 24M Technologies will develop low-cost and fast-charging sodium metal batteries with good low-temperature performance for EVs.

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Leading UK scientists set out resource challenge of meeting EV targets by 2050

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Last month, the Committee on Climate Change published a report— Net Zero: The UK’s Contribution to Stopping Global Warming —which concluded that “net zero is necessary, feasible and cost effective.” Co-signatories are: Professor Adrian Boyce, Professor of Applied Geology at The Scottish Universities Environmental Research Centre.

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Study projects future EVs to have 30-70% lower environmental impacts that current EVs when changes to electricity generation are considered

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Now, a team of researchers at the Paul Scherrer Institut in Switzerland, with colleagues at Leiden University (Netherlands) and PBL Netherlands Environmental Assessment Agency have used Monte Carlo and global sensitivity analysis to quantify parametric uncertainty of the impacts. Credit: ACS, Cox et al. Click to enlarge.

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Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

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Encouraging the use of low-carbon alternatives is an essential part of meeting climate change targets as well as improving local air quality and health. Global, economy-wide carbon pricing is assumed as climate policy in both scenarios after 2020 (100 US$ per tCO 2 held constant over time). McCollum et al. Click to enlarge.

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Stanford’s GCEP awards $10.5M for research on renewable energy; solar cells, batteries, renewable fuels and bioenergy

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The Global Climate and Energy Project (GCEP) at Stanford University has awarded $10.5 Photo-electrochemically rechargeable zinc-air batteries. GCEP is an industry partnership that supports innovative research on energy technologies that address the challenge of global climate change by reducing greenhouse gas emissions.

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CMU policy briefs outline benefits and potential for adoption of electrified vehicles in the US

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Researchers at Carnegie Mellon University (CMU) have published two new policy briefs, along with accompanying videos, about the benefits of electrified vehicles and the potential for their adoption in the US. The briefs condense the findings of a number of recent papers coming out of the CMU group led by Professor Jeremy Michalek.