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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 hydrogen is liquefied where electricity is cheap.

Hydrogen 273
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Used EVs – Over The Hill, Or An Absolute Steal?

My Energi

A worldwide deficit of lithium, a global shortage of semiconductors and the ongoing conflict in Ukraine are all heavily impacting production efficiencies, with some OEM lead times reportedly reaching upwards of twelve months. 40 i (40 kWh) – Cheap to run, cheap to buy, the Renault Zoe is the perfect all-rounder. Renault ZOE Z.E.40

Cheap 133
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10 Graphs That Sum Up the State of AI in 2023

Cars That Think

Large language models don’t come cheap While the power of large language models, like ChatGPT , has increased dramatically, the price of training such models has increased dramatically as well. For those of you as eager to pour through the entire 2023 Artificial Intelligence Index Report as I was, you can dive in here.

France 145
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Opinion: The End Of An Era: Is The US Petrodollar Under Threat?

Green Car Congress

The reasons for the cozier relationship between the two giant powers are, of course, rooted in the Ukraine crisis and subsequent Western sanctions against Russia, combined with China’s need to secure long-term energy supplies. It is no secret that Beijing has been looking to promote the yuan as an alternative reserve currency.

Russia 225
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PBL Study Finds Developed Countries Proposals for Copenhagen Fall Short for Reaching 2 °C Climate Objective

Green Car Congress

Canada’s pledges are 25% lower and those of Russia and the Ukraine are even over 35% lower than required. At the same time, this helps to limit mitigation costs for developed countries, as it is relatively cheap, and generates income for developing countries. The United States have not yet submitted a formal reduction proposal.

Climate 186
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What If Europe Loses Russian Natural Gas?

Cars That Think

And the recent revelation of atrocities committed by the Russian military in Ukraine have renewed calls to boycott Russian gas, an action European countries are struggling to figure out how to implement. But Rosenow explains that “there is a shortage of installers in Europe; there is a shortage of kit.”

Gas 104
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Budget Drones in Ukraine Are Redefining Warfare

Cars That Think

The war between Russia and Ukraine is making a lot of high-tech military systems look like so many gold-plated irrelevancies. This war is a war of drones, they are the super weapon here,” Anton Gerashchenko, an adviser to Ukraine’s minister of internal affairs, told Newsweek earlier this year. Ukraine denied the allegation.

Ukraine 99