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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

Green Car Congress

Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. It took us a long time to get the data needed to let us connect to the grid. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%.

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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

In a region known for long, dark winter nights, Polar Night Energy is building a system in the city of Tampere that can heat buildings with stored solar energy — all day, all night, and all winter long. This means that storing and distributing energy is as important as its generation. The apparent contradictions do not end there.

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Indian-origin researcher discovers new tech that can charge electric car in 10 min – ET Auto

Baua Electric

New Delhi: Indian-origin researcher Ankur Gupta and his team have discovered a new technology that could charge a dead laptop or phone in a minute or an electric car in 10 minutes.

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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The company is building these shipping container systems, which work like giant batteries that store energy as heat and pressurized air , rather than a chemical reaction (Cheesecake’s name is derived from a nerdy acronym for their technology.) Electric cars need lots of batteries, laptops need lots of batteries.

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Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

Green Car Congress

As part of the electric offensive, Mercedes-Benz Cars counts on local emission-free vehicles. —Markus Schäfer, Member of the Divisional Board of Mercedes-Benz Cars, Production and Supply Chain. The production hall uses renewable energy and reduces water consumption and waste significantly.

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Five Cool Tech Demos From the ARPA-E Summit

Cars That Think

Salvaged mining waste also sequesters CO 2 Phoenix Tailings’ senior research scientist Rita Silbernagel explains how mining waste contains useful metals and rare earth elements and can also be used as a place to store carbon dioxide. Phoenix Tailings —a startup based in Woburn, Mass.—extracts

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Bosch on importance of renewable synthetic fuels to reach climate goals; e-fuels

Green Car Congress

Electromobility is just now picking up momentum; further, electric cars are only as emissions-free as the production of electricity that charges their batteries. The chemical structures and basic properties of gasoline remain intact, so even vintage cars can run on synthetic gas. Producing synthetic fuels is still a costly process.

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