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SCIENCEA28Tuesday 5 April 2016

SCIENCEThursday 10 March 2016

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SCIENCEThursday 10 March 2016

InNraAcSAe stoalvimagperos vMearbsamttiessriioens,thnaatnshooteucldhhnaovloeglayupncrohveiddebys hnoowpe

KMARAERLCJIAANDICUNEKN sil fuels can provide. In re-
PAC(RAAsAAsPPGoP)AcEUe—iEarot(CeANsdpAPAa)NPSc—AAree’VssInWsERntrhAieteexL,trgMloFablar-s.

NASA salvages Mars mission that should have launched by nowaml riasscioentios sctirlleaalitvee.more ef-
newable energy, powerful
batteries are needed to
store the energy created

ficIniestnetad aonfd scrlaopngp-inlagstinthge by solar panels or wind
sgIfmWaMC(nAoApaoumIbvfbrgAmsoAieroPagasbmWsDfPesstnarseopuaPsraeeduR)pcruglTemAittonoeropEoannahCnthnterec2e—ecapnduoponaayecdekdeIc0neertyrAnmnvtfoenne2soih1icrhmnemsCdideamsocc0nNr8d,semoyDrdseosesa1opAbfretgo,AntfudtlUaeedb8idaiuayes,NnsltcSaNldfiocotusgsrctluAAaaahbMcy,hmNtlnhteskibiiul-ku’Vnaocrtncticeha.Msva’aehepyndWEtosuihyeyrttptenlcRansay’alllehpa.l.raoesssniptAhierfiernrsueottdstgneoi.eihoxLelnncdpedeys,utIortssbognchohyaalep’nio—uSneMIoeisfektnrrecafitptneeFtgotsiSpsaletcnhslddcaidtcwithangenhtrdgeeie—econhsht.aagehridage---fnisst farms, which gets dis-
persed when it is sent for
nTkhoeeloygFrioreebsn,octhficroinmslatrnusdmoelearnr tw.aPanrsodj- long distances.

George Crabtree, a Dis-
tinguished Fellow at the
Argonne National Labo-
ratory in the United States
and director of the Joint
Center for Energy Stor-

suwpeinpcdot mseeadnneatrgogeyrsliftstoaiodefftlheecthtdrisiec- age Research, called the

mcovanicrtseh. ,sThhoeuyldnbeeedredtoesighnoeldd nanotechnology model “a
bmuitnoerteimndeee.nderugpy, sildaestlinloendgienr,
ekDebRceMnwyeetcesiFmaencexrymdethaanoernbc2cwaae0hhap.gr1vei8enbOarrsiysniptalraretsupnaobapmdoliredlreeetsushaatnehnofktneei.wltatPriies.ndursonetajthc--tooeh very interesting battery.”
viaclcaehusinehcvoheuldtthobaetMhareardss efaosrilgilsoenweejdudst “There’s no doubt that in-
creasing the size of the
electrodes that is mak-

inseteivmveeerray. ltwaoveyneuaerss,, bfraosmeduos-n In this picture taken on Wednesday, March 9, 2016, Jan Prochazka, the president of Prague ing them 3D instead of
Minatghyed2aif0flie1gr8nemnrteempntraeotsefeErniatsrlsthtthhaaennd based He3Da company, presents his battery in Prague, Czech Republic. 2D would be a big step
ntehixtest neiaegvxhiabstioilnarg.ble lithlaiuumn-ciohn Associated Press forward. That is actually

wletiathst—ibvniueentsbTmenatoenhrdeyeriatopecenytosriledmgnsstahigIwtuonrarhwrieindtreulS.blltssiotmiyonssgeoifOssgnothreyrttohg.roMpternnudespatestcaephcmnieoronteraeshuasdrft,apctaernEFubelealtrnroawnioaeocrtgpriihisntsortrtoiieaahneheecofpdgirfyshnfatteijb.McaunorasttTaaheslidonaemrhttteeissree-ss- electrodes to make them tested now, should be safe ion, aluminium-air and al- a very right target for ad-
three dimensional. With from overheating or ex- uminium-graphite are also vancing lithium ion batter-
prototypes undergoing ploding, a major concern being explored. There’s ies,” he said. “The energy
successful testing, it hopes with existing technologies. even research on a bat- is stored in the electrode,

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market at the end of this sity of Michigan and MIT Tesla Motors has been electrodes bigger, say 10
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the mainstream,” said Jan prove the existing lithium- um-ion batteries for use in of energy stored on one
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and the repair plans are of planetary scientists for scientific steppingstone for Odyssey, Mars Reconnais- Mars 2016.q