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NASA Glenn develops automated flywheel pulse-and-glide system; improving fuel economy up to 40-100%

Green Car Congress

Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fuel economy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.

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Asahi Kasei to present diversified material solutions for EV batteries and circular economy at Fakuma 2023

Green Car Congress

Japanese technology company Asahi Kasei will showcase diversified material solutions for safe and compact EV batteries, improved connectivity and lightweighting, as well as circular economy at Fakuma , the world’s leading trade event for industrial plastics processing, from 17 - 21 October 2023 in Friedrichshafen, Germany.

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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

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With alternative fuel vehicles now approaching 1% of new vehicle production, however, they are in fact beginning to have a “ measurable and meaningful impact ” on overall new vehicle fuel economy and CO 2 emissions. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

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Japanese automobile industry establishes joint Research Association of Automotive Internal Combustion Engines (AICE)

Green Car Congress

Eight Japanese automakers and one automobile research institute—Suzuki Motor; Daihatsu Motor; Toyota Motor; Nissan Motor; Fuji Heavy Industries; Honda R&D; Mazda Moto; Mitsubishi Motors; and Japan Automobile Research Institute (JARI)—have jointly established the Research Association of Automotive Internal Combustion Engines ( AICE ).

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Toyota develops storage module for 70 MPa automotive hydrogen tanks; transportation of H2, other applications

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As part of this, the 70 MPa resin high-pressure hydrogen tank developed for—and certified for—automobiles is now being requested for other applications in railways, shipping, and port cargo handling, as well as for FC generators. Conceptual model of hydrogen tank storage module.

Hydrogen 457
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EPA, NHTSA issue One National Program Rule; EPA withdraws CA waiver for GHG and fuel economy

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Specifically, in this action, NHTSA is affirming that its statutory authority to set nationally applicable fuel economy standards under the express preemption provisions of the Energy Policy and Conservation Act (EPCA) dictates that such state and local programs are preempted. Earlier post.)

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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013. Fuel economy.