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IEA: carbon intensity of global energy supply has barely changed in last 20 years; “window of opportunity in transport”

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The global energy supply became 6% cleaner from 1971 to 1990,in response to the oil shocks of the 1970s. The world must slow the growth of energy demand as well as make its energy supply cleaner, the IEA said. In 2012, sales of hybrid-electric vehicles passed the one million mark. tCO 2 /TJ (2.39 tCO 2 /toe); in 2010 it was 56.7

Carbon 265
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SAE technical experts: fuel cell technology has advanced significantly, FC vehicle production has begun, further cost reductions & infrastructure development required

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For Honda on the vehicle side, that strategy encompasses ongoing development of more efficient hybrids, as well as battery-electric and fuel cell vehicles. Honda’s current state-of-the-art vehicle is the Clarity Fuel Cell, currently available in Japan, and to be available in the US and Europe by the end of the year. Earlier post.).

Fuel 150
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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

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the step-by-step introduction of electrification to SKYACTIV internal combustion engines: stop-start, followed by regenerative braking, followed by electric motor drive technologies. Extreme compression ratio rather than downsizing. Although downsizing—i.e., Residual gas reduction via the 4-2-1 manifold system.

Mazda 322
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Daihatsu develops e:S Technology for 30 km/l in JC08 Mode; equivalent to 71 mpg US or 3.3 L/100km

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and the downsizing of the particles sprayed from the injector. Through close control according to engine characteristics, EGR gas is fed in larger quantities to massively reduce the pumping loss. Combustion efficiency has been boosted through eight main improvements, including an enhancement in the compression ratio from 10.8

MPG 246