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Swedish researchers explore use of carbon fiber as active electrode in structural battery for electric vehicles

Green Car Congress

Woven carbon fiber can act as an electrode for lithium ion batteries. Researchers in Sweden are exploring the use of carbon fiber as an active electrode in a multifunctional structural Li-ion battery in an electric car; i.e., electrical storage is incorporated into the body of the car. In this €3.4-million million (US$4.7-million)

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Chalmers team develops structural battery that performs 10x better than previous versions

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It contains carbon fiber that serves simultaneously as an electrode, conductor, and load-bearing material. The structural battery uses carbon fiber as a negative electrode, and a lithium iron phosphate-coated aluminum foil as the positive electrode. GPa, and tensile strength exceeding 300?MPa. Image: Marcus Folino.

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BMW begins road testing of i Hydrogen NEXT; small-series production model in late 2022

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Hydrogen could become an attractive alternative to battery-electric drive trains—especially for customers who do not have their own access to electric charging infrastructure or who frequently drive long distances.

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BMW to present BMW iX5 Hydrogen at the IAA Mobility 2021

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With its high-performance fuel cell and optimized power battery, the BMW iX5 Hydrogen’s drive system is unique in the world. This drive power also enables it to maintain consistently high speeds over longer distances. In coasting overrun and braking phases, it serves as a generator, feeding energy into a power battery.

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Lifecycle results for Mercedes-Benz GLC F-CELL vary widely depending on the power and hydrogen source

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emissions: 0 g/km, combined power consumption: 13.7 Different CO 2 scenarios depending on the power and hydrogen source. As in all electric vehicles, how the necessary power is generated is also the decisive factor for the Mercedes-Benz GLC F?CELL: The battery provides additional power for brisk acceleration.

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Volvo Car Group testing lightweight structural energy storage material applied in trunk lid and plenum cover

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A composite blend of carbon fibers and polymer resin is being developed that can store and charge more energy faster than conventional batteries can. The material combines carbon fibers and a polymer resin, creating a very advanced nanomaterial, and structural supercapacitors. Click to enlarge.

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Shell/AirFlow Starship hyper-fuel efficient Class 8 truck to make cross-country run

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Special Starship features include: Bespoke 100% hyper-aerodynamic carbon fiber cab. Hybrid electric axle system for a power boost while climbing grades; an electric motor and axle replace. improved efficiency as well as good pulling power. 5,000 watt solar array on trailer roof that charges and stores.

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