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

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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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MIT team devises approaches for practical carbon-nanotube-coated carbon fiber; stronger, more electrically conductive

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MIT scientists demonstrated two approaches for growing CNTs on carbon fiber without degrading the fiber strength. Researchers at MIT have demonstrated two approaches for producing carbon fibers coated in carbon nanotubes without degrading the underlying fiber’s strength. Credit: ACS, Steiner et al.

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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. Click to enlarge.

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INFINITI/Renault Sport Project Black S hints at performance hybrid powertrain, inspired by Formula 1 ERS

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INFINITI has also called upon the team’s high level of expertise in advanced composite materials to create the carbon fiber bodywork elements of the Project Black S. In its Formula One application, the technology employs two types of motor generator units (MGUs) and a battery pack to gather, store and recycle electrical energy.

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Bus maker Alexander Dennis to fit GKN Gyrodrive flywheel hybrid systems to 250 buses; partners on international development

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ADL will focus initially on the introduction of the low emission technology to bus fleets in London and Oxford but anticipates rapid deployment across the UK in the next few years. In other words, the flywheel cannot be considered as a battery replacement from perspective of storing energy over long durations (such as overnight).

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European Researchers Developing Multifunctional Structural Composite Material That Can Double as Energy Storage

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Researchers from Imperial College London and their European partners, including Volvo Car Corporation, are developing a prototype multifunctional structural composite material composed of carbon fibers and a polymer resin which can store and discharge electrical energy and which is also strong and lightweight enough to be used for car parts.

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BMW i features i8 Concept Roadster and BMW i3 at Manhattan stop on “Born Electric” World Tour

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The i3 and i8 will become the first purpose-built electric and hybrid-electric production vehicles to be made primarily from carbon fiber when they come to market in 2013 and 2014 respectively. If required, a high-voltage alternator hooked up to the combustion engine generates extra power, which is then stored in the hybrid battery.

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