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IIASA study proposes solid air hydrogen liquefaction as efficient addition to hydrogen liquefaction supply chain

Green Car Congress

A new approach developed by researchers from the International Institute for Applied Systems Analysis (IIASA) in Austria and international colleagues proposes using solid air (nitrogen or oxygen) as a medium for recycling cooling energy across the hydrogen liquefaction supply chain. The Solid Air Hydrogen Liquefaction process © Hunt et al.

Hydrogen 273
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Polestar quadruples number of partners working on climate-neutral Polestar 0 car project

Green Car Congress

Polestar is welcoming twelve new partners to the Polestar 0 project to develop a climate-neutral car. The transport sector is the fastest-growing greenhouse gas (GHG) emitting sector, expected to reach a share of more than 30% of total GHG emissions in the future, according to the United Nation’s Environment Programme.

Climate 273
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Volkswagen Group and Canada aim to advance sustainable battery supply chain in North America

Green Car Congress

Volkswagen Group (Volkswagen AG) and the Government of Canada signed a Memorandum of Understanding (MoU) to promote e-mobility in the country and to explore opportunities across Canada’s automotive and battery supply chain. A key focus of cooperation is the supply of critical raw materials such as lithium, nickel and cobalt.

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Ford, Redwood Materials partner on closed-loop battery recycling, US supply chain; Ford invests $50M

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Ford Motor Company and Redwood Materials are collaborating to build out battery recycling and a domestic battery supply chain for electric vehicles. These materials can be reused in a closed-loop with Redwood moving to produce anode copper foil and cathode active materials for future battery production. Source: Redwood Materials.

Ford 243
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UMD-led study: road salts and other human sources are threatening world’s freshwater supplies

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But a new study led by Sujay Kaushal of the University of Maryland warns that introducing salt into the environment—whether it's for de-icing roads, fertilizing farmland or other purposes—releases toxic chemical cocktails that create a serious and growing global threat to our freshwater supply and human health.

Supplies 195
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Study: new international agreements needed to ensure sustainable supply of minerals and metals for low-carbon energy tech

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A study by an international team of researchers warns that the global transition to global low-carbon energy technology could be at risk unless new international agreements and governance mechanisms are put in place to ensure a sustainable supply of rare minerals and metals. Their paper is published in Science. Sovacool et al.

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Rolls-Royce Power Systems road map for climate-neutrality; 35% cut by 2030 from 2019; key role of mtu engines

Green Car Congress

Rolls-Royce Power Systems has outlined its road map for climate neutrality: Net Zero@Power Systems. The engines are used in a wide variety of applications, for example, in energy supply, commercial shipping, heavy land vehicles, passenger trains and in yachts.

2019 418