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IMO Environment Committee approves draft mandatory regulations to cut ship carbon intensity; technical and operational

Green Car Congress

The International Maritime Organization (IMO) Marine Environment Protection Committee (MEPC) has approved draft new mandatory regulations to cut the carbon intensity of existing ships. The draft amendments to the MARPOL convention would require ships to combine a technical and an operational approach to reduce their carbon intensity.

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RECONSTRUCT: A territorial construction system for a circular, low-carbon built environment

Innovation News Network

The RECONSTRUCT project revolutionises construction systems through the development of low-carbon materials and circular building designs. The post RECONSTRUCT: A territorial construction system for a circular, low-carbon built environment appeared first on Innovation News Network.

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UP Catalyst CO2-derived carbon nanotube electrode material boosts cycle life in Na-ion batteries

Green Car Congress

Tests conducted by Titirici Group , a multidisciplinary research team based at Imperial College London, have found that a novel carbon nanotube electrode material derived from CO 2 —produced by Estonian nanotech company UP Catalyst ( earlier post )—enhances the cyclability of sodium-ion batteries. From every 3.7

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Novel adaptation for existing blast furnaces could reduce steelmaking emissions by 88%; closed-loop carbon recycling

Green Car Congress

This reduction is achieved through a closed-loop carbon recycling system, which could replace 90% of the coke typically used in current blast furnace-basic oxygen furnace systems and produces oxygen as a byproduct. The perovskite can be regenerated to its original form in a chemical reaction that takes place in a low oxygen environment.

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EVs Are Good For The Environment And Electricity Rates

CleanTechnica EVs

continued] The post EVs Are Good For The Environment And Electricity Rates appeared first on CleanTechnica. Most people now accept that EVs are companions to solar and wind generation. The electricity system is built for the most demanding hour of the year, but during every other hour there’s excess.

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Researchers use carbon-based anodes with “bumpy” surfaces for Li-ion batteries that last longer in extreme cold

Green Car Congress

The resulting 12-sided carbon nanospheres had “bumpy” surfaces that demonstrated excellent electrical charge transfer capabilities. The resulting 12-sided carbon nanospheres had bumpy surfaces that demonstrated excellent electrical charge transfer capabilities. —Lu et al. C and maintained 85.9%

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Lithium Mining In Argentina — Jobs vs. Environment

CleanTechnica EVs

The post Lithium Mining In Argentina — Jobs vs. Environment appeared first on CleanTechnica. The search for lithium in Argentina pits Indigenous people against global corporations in search of profits.

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