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

Green Car Congress

A composite blend of carbon fibers and polymer resin is being developed that can store and charge more energy faster than conventional batteries can. This material can then be used around the vehicle, replacing existing components, to store and charge energy. Click to enlarge. Close up of the trunk lid carbon fiber composite.

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Dr. Richard Group testing Solaris hydrogen bus

Green Car Congress

Now, for the first time ever, we have a chance to test a hydrogen-powered Solaris bus. The longer the distances to be covered and the heavier the vehicle itself, the more important this type of driveline is becoming, also in terms of resources needed to refuel. Ludwig Richard, owner and president of the Dr. Richard Group.

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Researchers synthesize battery cathode from lignin derivatives

Green Car Congress

Milczarek and Inganäs describe how a class of organic compounds known as quinones allows the lignin derivatives to shed a proton and store this electric charge in its place. Materials for charge storage are desired from easily accessible and renewable sources. Their research appears in the 23 March issue of the journal Science.

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Study finds hybrid tugboat delivers significant reduction in criteria pollutant emissions compared to conventional version

Green Car Congress

A study of a hybrid tugboat, funded by the California Air Resources Board (ARB) and conducted by UC Riverside, found that when compared with a conventional diesel-powered version, a hybrid tugboat can reduce emissions of PM 2.5 Each array stores 170.1 Overall in-use emissions based on individual tug. Click to enlarge.

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Lightning Hybrids releases initial emissions testing results for medium-duty hydraulic hybrids

Green Car Congress

Hydraulic pumps/motors and an accumulator (power storage unit) are added to gasoline, diesel, propane or CNG engines to store braking energy and use the captured energy to accelerate the vehicle, significantly saving fuel and brakes and cutting emissions.

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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The remarkable advantage for BMW customers in using BMW i3 batteries as a plug and play storage application is the ability to tap into an alternative resource for residential and commercial backup power, thus using renewable energy much more efficiently, and enabling additional revenues from the energy market.

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Researchers demonstrate concept desalination battery

Green Car Congress

The desalination battery operates by performing cycles in reverse on the team’s mixing entropy battery ( earlier post ), which can extract energy from the salinity difference between seawater and river water and store it as useful electrochemical energy. —Pasta et al. Mauro Pasta, Colin D. Nano Letters doi: 10.1021/nl203889e.