+ Publier publicitaire GRATUIT !
Stats d'annonce: Dernier 24h - 54, actuel - 1221, total - 88555

UK Scientists Create Battery that May Dramatically Boost Range of EVs

3 Novembre 2015 - Autoblog

UK Scientists Create Battery that May Dramatically Boost Range of EVs

UK scientists have created a lithium oxygen battery that could eventually replace lithium ion batteries in electric cars, giving them a much longer range between charges.

Researchers at the University of Cambridge announced the creation of a lithium oxygen battery prototype that overcomes many of the barriers that have held back the development of this technology including power, price and size.

The scientists say the energy density - a measure of energy stored for a given weight -in lithium oxygen batteries, also called lithium air batteries, could be 10 times that of lithium ion batteries, approaching that of gasoline. This could allow EVs to travel many hundreds of kilometers between charging.

The researchers say that the new batteries may also be a fifth of the cost and a fifth of the weight of current lithium ion batteries, both factors that have been a major problem in the development of EVs.

Clare Grey, a Cambridge professor of materials chemistry who led the research, called the project "a step towards a practical battery, albeit with many hurdles ahead."

The researchers said it could be more than a decade before a practical lithium oxygen battery is ready, in part because the battery's ability to charge and discharge is currently too low. Grey said it is too early to gauge lithium oxygen battery range limits in vehicles.

In contrast to other lithium oxide battery research, the Cambridge prototype uses lithium hydroxide rather than lithium peroxide in its construction and an electrode made of graphene, a form of carbon. The result is a more stable and efficient battery, researchers say, that can be recharged more than 2,000 times and currently achieves an efficiency rate of about 93 percent.

Sales of battery-powered cars currently powered by lithium ion batteries have been slow to take off due to cost, and above all, range anxiety. Models such as the Nissan Leaf have a range of about 250 kilometers (150 miles) between charges.

Nouvelles par Tags

2011 models2012 models3D printing458 italia6-series coupeA1A2abc motorsabu dhabiaccidentaccidentsaccordACIMacuraadvertisingafricaAIairbagairbagsairbusairportalcotestalfaalfa romeoalgeriaalibabaalpineamazonamphibiousandroidAnil Bachooappappleappointmentsappsapriliaarabiaargentinaarielarnold schwarzeneggerArtashok leylandasiaastonaston martinauctionaudiaudit reportaustraliaAustralian Grand Prixaustriaautoauto industryauto shanghaiauto showautonomous carautonomus carAutopilotautopont DecaenaventadorawardsAxessBagatellebahrain grand prixBAIBaie-du-TombeaubajajBalaclavaBambousBangkok International Motor ShowBangkok Motor ShowBangladeshbatmobilebatterybattlebeachbeachesBeau-BassinBeaux SongesBeaux-SongesbeetleBeijing Auto ShowBeijing Motor ShowBelgiumBell-Villagebentleybernie ecclestonebetamaxbetamax casebicyclebicyclesbikebikesbiodieselBlue-BaybmwboatboatsBogota Auto ShowBois-Marchand accidentBologna Motor ShowbondboschBPObrabusbrakesbrazilbribebribesbridgebridgestonebriobudgetbugattiBugatti ChironbuggybuickburnoutbusbusesbuyingbydcadillaccalebassescamaroCamp-ChapelonCanadacarcar buying tipscar dealerscar importcar marketcar rentcar rentalcar salescar servicecar sharingcar showcar theftcar washcarbon fiberCarPlaycarscartingcascavelleCaudanCCIDCCTVCEBcelebretiescelebritiesCentres De FitnessCESChamp de MarsChamp-de-MarsChemin-GrenierChengdu Motor ShowcherychevroletChevrolet CamaroChicago Auto ShowchinaCHINESE GRAND PRIXChris Evanschryslercitroencivicclassicclassic carclassic carsclassicscommercialcomparisonconceptconceptsconsumer reportsconvertiblecoromandelcorruptioncorvetteCourtCourtsCPBcr-vcrashcrash testcrash testscrossovercrowdfundingCubaCurepipecustom carCUVCWAcyclonedaciadaihatsudaimlerdakardartzdash camdashcamdatsundecongestion routiereDelhi Auto ExpodeloreandesignDetroitDetroit Auto Showdéviationdéviationsdéviations routièresdieseldiesel scandalDIYDLCdodgeDPPdragdrag battledrag racedrag racingdriftdriftingdriver licensedriverless cardrivingdriving licensedriving schooldriving schoolsdriving testdriving tipsdronedronesdrugsdrunk drivingdsDubaiDubai Motor ShowducatiearthquakeEbayebeneecoecologyeconomyelectricelon muskengen motor showengineenginesEOCethanoletios livaEUEuropeeveventsexpofacebookfakeFast And Furiousfaux permis de conduireFernando AlonsoferrariferryFIAfiatfiestafilmsfinancesfinefinesfinlandFirefiskerfitness centerFlacqFlic-en-FlacfloodFloodsFlorealflying carFond-du-SacFootballForbachForbach accidentforce indiafordFord mustangforest-sideformula1forza motorsportFrancefrankfurtfrankfurt motor showfraudFSCfuelfuel economy scandalfuel pricefuel stationfuel stationsfunnyfutureGaikindo Indonesia International Auto ShowGaikindo Indonesia International Motor ShowgamesgeargeelygenesisGeneva Auto Showgeneva motor showGermanygirlsgmgodzillagolfgolf carGoodlandsgoodwoodgooglegoogle glassGoProgovernmentgpsgran turismogrand tourgrand-baieGrand-Bassingreat wallgreecegreengreen energygrnoGros-CaillouxGRSE accidentGTAGymkhanahackershakershamannharley-davidsonHatchbackhealthcarehellcatHennesseyherohistoryhitachiholdenHollandHollywoodhondaHonda Briohonda civichonda cr-vHonda HR-Vhonda jazzHong Konghorsepower falsifyinghospitalshot wheelshotelhotelshoverbikehoverboardhow toHuayrahummerhumorhurricaneHusqvarnahybridhydrogenhyundaiHyundai i20Hyundai Konahyundai Santa FeHyundai TucsonHyundai Velosteri3i40ICACiframacIIHSillegal racesillegal racingillegal taxiillegal transportIMCimportindiaIndia Auto ExpoIndian MotorcycleIndian OilindicaIndonesiaIndonesia International Motor Showindonesia motor showinfinitiInfinityinfrastructureinsuranceintelinteriorinteriorsiPadiphoneiranirelandIRPisraelisuzuIsuzu D-maxitaliaItalyjaguarjamesjames bondJames Mayjapanjapaneese carsjapanese carjapanese carsJapanese Grand PrixjazzJDMjeepJeep Grand CherokeeJeep Renegadejeep wranglerJeremy ClarksonjettaJin Feijobskartkawasakikei carken blockKenyakhankiaKia CeedKia ForteKia NiroKia SportageKia StingerKoenigseggkoreaKoshik ReesaulKTMLALA Auto ShowLa MarieLa PrairieLa VigieLallmatielamborghiniLamborghini AventadorLamborghini Uruslancialandland cruiserland roverLand Rover DefenderLarsen & ToubroLaventurelawsLe Morneleallegolewis hamiltonlexuslicenselight metrolimousineLionel Messilotuslow cost carLRTluxuryluxury carluxury carsM1m3macondemad maxMadagascarMahebourgmahindramaintenancemalaysiamanmansorymapsMare d’Albertmarketmarketingmartinmarutimaruti suzukiMaruti SwiftmaseratiMatt LeBlancMauritiansmauritiusmaybachmazdaMazda MiataMazda Mx-5mazda3McLarenmecedesmercedesmetroMetro Expressmexicomichael schumacherMicrosoftMidlandsminiMITDmitsubishiMitsubishi PajeroMitsubishi TritonMitsubishi XpandermitsubushiMMMMokamonacomonaco grand prixMont-ChoisyMontagne-BlancheMontebello accidentmontereymoparMoroccomotomoto-écolemotormotor showMotor vehicle test centremotorcyclemotorcyclesmotorsportmotorsportsmotosportmoviesmpvMRAmugenmuscle carMusicmustangmv agustaMVDANADA Auto ShowNandanee SoornackNando Bodhananonascarnavigation systemnavigation systemsNavin RamgoolamNCGNDUNepalnetherlandsnew carnew york auto shownew zealandnfsNHTSANigerianissanissanNissan LeafNissan TerranorwayNouvelle-FranceNTANTCNurburgringoff-roadoffroadOlympic Gamesopelpaganipagani huayraPaillesPakistanPamplemoussespanasonicParisparis motor showparkingparliamentPebble Beachpenaltiespenalty pointsPereyberepermis de conduirePetit-RaffrayPetite-RivièrepetrolpeugeotPhilippinesPhoenixpickuppickupspininfarinapirelliPitonPlace de l’ImmigrationPlaine-LauzunPlaine-MagnienplayboyPNQPointe-aux-SablespolandpolarispolicepoliticspollutionPomponettepontiacporscheporsheportPort LouisPort-LouisPoste-de-FlacqPPCPPPprankPravind JugnauthpricepricespriusproguardprotestsprotonPSApublic transportpublict transportQ3qorosQuartier-Militairequatre-bornesr8Raceracingrainrallyramrangerange roverratingsRDArecallrecallsrecordrecordsred bullreduitrenaultrenderingrent a carrepairreplicaReunionRezvaniRHTRiambelRichard DuvalRichard HammondRiche-TerrerickshawrimacRing RoadrioRipaillesRiviere-du-RempartRiviere-Noireroadroad accidentroad accidentsroad rules & regulationsroad safetyRoad Traffic ActRoad Traffic Amendment Actroadsroads safetyrobberyrobotrobotsroche-boisRodriguesrolls-royceromeorose-belleRose-HillroverRoyal EinfieldRoyal EnfieldRRSRSUrumoursRussiasaabsafetysafety ratingssafety testsafety testsSaint-PierreSainte-Croixsalesamsungsamusao paulo auto showSao Paulo Motor Showsaudisaudi arabiascamscandalscaniaschool busschool vanscooterscootersseatsebastian vettelsecond hand carsecond hand carssecond hand cars importself driving carself-drivingself-driving carself-driving carsSEMASEMA showSeoul Motor Showservice stationsShanghaishanghai motor showshelbyShellshowsingaporeSingapore Grand PrixskodaSlovakiasmartsnakeSobrinho caseSohail Sesungkursolar energysorezesoreze accidentsoulsound systemssouthsouth africasouth koreaspainspare partsspeed camerasspeed limitspeedingsportSportscarspy shotsssang yongSsangYongSt-JeanSt-Julienstar warsstartupstatisticsSTCSte-Croixstreet racingstrikestudysubaruSudhir SesungkursudySunshine AutosupecarssupercarssuprcarssurveySUVsuzukiSuzuki IntruderSuzuki JimnySuzuki Swiftsuzuki vitaraSuzuki XbeeSwedenswiftSwitzerlandTATaiwantakatatamarintankTanzaniaTarisa Resorttatataxtax fraudtaxestaxiTBStechnlogytechnolgytechnologytenderTerre-RougeTerre-Rouge–Verdunteslatesla model stest driveteststhailandThailand International Motor ExpoThe Grand TourtheftThierry Henryticket pricetipstiresTMRSUtokyoTokyo Auto Salontokyo motor showtoptop geartotaltoyotaToyota Alphardtoyota corollaToyota HiluxToyota RAV4Toyota Rushtoyota supraToyota Tacomatoyota yaristoystoytatrafficTraffic Branchtrailertransformerstransporttransport policetrendsTrianontricksTriolettriumphTrou d’Eau DouceTrou-FanfarontrucktruckstsunamituningTurkeytvstyresUAEuberUBSukukraineunionsuomuralUSused carused car importused carsVacoasVacoas-Phoenixvalettavanvarma caseVeer Luchoomunvehicle inspectionVehiclesvelostervenezuelaVerdunVictoria Bus StationVictoria stationvideoVienna Auto ShowvietnamVintagevintage carsVipervivo energyvolkswagenvolvovwwaymoWeatherwheelsWootonWorldyachtyamahayariszagato
Vendez Votre Auto