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the electric cara green transport revolution in the making?as the worlds continuing energy crisis,and war and oil consumption and energy-car full with the amount of increase,decrease energy dayoil is not living resources . oil consumption in the net must be to find a substitute before .with the devel Op ment of technology and social progress,the invention of the electric vehicles will be effective help ease the financial difficationfaced with high energy costs and rising consumer and government concern over The fate of The environment,The worlds auto makers are stepping up IPmuch attention to-date has foused on advances by Japanese and American auto makers in The development of hybrid and battery electric vehicles . toyotsby the end of 2010,GM plans to launchits much-touted volt hybrid,while Chrysler has recently announced similar plans。the Chinese government also has the national high technology research and development program(863计划)specifically listed,inat present,Chinas independent innovation of new energy vehicles in the process,adhere to the government support to core technologyseveral europen countries as well as u . s、Japan、China and others、Have recently announced bold plans for the introduction of electricAt the same time,utilities,car manufacturers,Battery producers and academics are joining forces on initiatives such as The EUR electurestogether with the European investment bank the European commission has launched the EUR Opean green cars initiative,with EUR 5 billion partly demandthis flurry of activity seems to indicate that the electric car is heading for a major break through at last-but is it here to stay this time?Histores for caution。the production of electric vehicles began as far back as 183852 years before combustion engine vehicles . how ever,After 1913 the mass commustionone of the bigest issues facing the potential take-up of electric vehicles is the rate of improvement in the performance of electric vehicle batteriesthe bigest drag on electric vehicle performance comes from the lithium-ion battery,Which can add another 220 kilograms to the total weight of a come where the average driving distance and top speed are conidrably longer and higher . continued research and development into eleic battery technolo groupannounced a Battery capable of powering a car for 200 kiometer between charges . Toshiba recently announced the commercial launch of its super chargeyet today the future looks brighter . a great deal of progress has been made in battery technology and elected vehicles are expected to re-enter the ma rabased on a moderate growth scenario,2050,Electric vehicles could represent more than 60% of new sales and constitute up to 25% of ttoone of The primary benefits of electric vehicles is,of course,The reduction of green house gases emitted into The atmosphere。our calculation of the total carbon abate potential of alternative power train tec Hn ologies counted not only the CO2 emissions that vehicles productsOver a period of 8 monthsin 2008,a global McKinsey team stud the passenger vehicle industries in north America,Europe,China,Andthe team examined four power train technology alternatives,Chosen on the basis of existing technologies and t
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