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Audi updates A3 Sportback g-tron with increased tank volume for greater natural gas range

Green Car Congress

To enable the four-cylinder engine to run on these fuels, Audi engineers modified its cylinder head, turbocharging, fuel injection system and catalytic converter. Compared to gasoline, combustion of natural gas emits 25% less CO 2 due to the lowest carbon content of all hydrocarbons. In addition, particulate emissions remain very low.

Audi 186
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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L The battery comprises 60 25Ah cells, with a carbon-fiber case. Manufacturing and installing swivel door (CFRP – Prepreg).

Plug-in 324
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Audi unveils h-tron quattro fuel cell SUV concept at Detroit; MLB evo platform

Green Car Congress

The storage battery operates over the range of 220 to 460 volts—a 3-way DC/DC converter in the engine compartment equalizes the difference compared with the fuel cell’s voltage level. 3-way power DC/DC converter. One of the key features of the h-tron quattro concept is the 3-way power DC/DC converter. Hydrogen storage.

Audi 150
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Porsche introduces 918 Spyder plug-in hybrid sports car

Green Car Congress

To save weight, components such as the oil tank, the air filter box integrated into the subframe and the air induction are made of carbon fiber reinforced polymer. It converts the alternating current of the household electric supply into direct current with a maximum charge output of 3.6

Porsche 259
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ARPA-E awards $175M to 68 novel clean energy OPEN 2021 projects

Green Car Congress

The new superjunction structure will surpass the theoretical trade-off between on- resistance and breakdown voltage observed in conventional unipolar GaN, leading to more efficient and cheaper power converters. Ionomer-Free Electrodes for Ultrahigh Power Density Fuel Cells - $3,220,310.

Clean 284
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Toyota pops the hood on the technology of the fuel cell Mirai at SAE World Congress

Green Car Congress

The papers provide technical details on the high performance fuel-cell (FC) stack; specific insights into FC separator, and stack manifold; the newly developed boost converter; and the new high-pressure hydrogen storage system with innovative carbon fiber windings. Boost converter.

Congress 150
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Volkswagen Group shows 3 hydrogen fuel cell concepts at LA Show: Audi A7 Sportback h-tron; Golf Sportwagen HyMotion; Passat HyMotion

Green Car Congress

A photovoltaic array was installed at the site for this purpose. The core of each of these individual cells is a polymer membrane, with a platinum-based catalyst on both sides of the membrane. An outer skin made from carbon fiber reinforced polymer (CFRP) encases the inner aluminum shell. The Fuel Cell Stack.

Audi 278