TshebTsheb

Graphene roj teeb rau hauv hluav taws xob lub tsheb

Muaj coob tus ntseeg hais tias yav tom ntej ntawm lub tsheb lag luam yog rau hluav taws xob lub tsheb. Txawv teb chaws, muaj cov nqi kho mob uas yog ib feem ntawm lub xyoo muag tsheb yuav tsum yog hybrids los yog khiav rau hluav taws xob, yog li cov nyiaj no yog nyiaj ua lag luam xwb tsis nyob rau hauv lub advertising ntawm lub tsheb, tab sis kuj nyob rau hauv kev tsim kho ntawm cov pa roj noj.

Txawm li cas los, muaj coob tus neeg tseem tos rau lub fais tsheb yuav ua tiag tiag sib tw mus tsoos tsheb. Los sis tej zaum nws yuav thaum lub teeb uas them lub sij hawm yog txo, thiab cov roj teeb lub neej yuav nce? Tej zaum qhov no yuav pab tau tib neeg graphene roj teeb.

Yuav ua li cas yog graphene?

ib tug tshiab tiam ntawm revolutionary khoom, lub lightest thiab feem ntau check, feem ntau electrically conductive - nws yog tag nrho hais txog graphene, uas yog tsis ntau tshaj li ib ob-dimensional lattice ntawm carbon ib tug atom tuab. Lub creators ntawm cov graphene, Konstantin Novoselov thiab Andre Geim, yeej lub Nobel nqi zog. Feem ntau, ntawm cov lus qhib thiab thaum pib ntawm lub tswv yim siv ntawm no foundations nyob rau hauv kev xyaum sau rau ib ntev lub sij hawm, tej zaum txawm xyoo lawm, txawm li cas los, graphene tsis raug kev txom nyem tib txoj hmoo. Tej zaum qhov no yog vim lub fact tias Geim thiab Novoselov tsis zais nws cov technology.

Lawv tsis tsuas yog tham txog nws nyob ib ncig ntawm lub ntiaj teb no, tab sis kuj pom tau hais tias muaj yog ib tug yees duab nyob rau hauv YouTube, qhov twg Konstantin Novoselov hais nyob rau hauv kom meej txog qhov no technology. Yog li ntawd tej zaum tsis ntev peb txawm yuav ua graphene roj teeb nrog lawv tus kheej txhais tes.

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Attempts mus siv graphene twb nyob rau hauv yuav luag tag nrho cov teb ntawm science. Nws sim nyob rau hauv hnub ci roj teeb, headphones, tus neeg mob thiab txawm sim kho cancer. Txawm li cas los, thaum lub caij ib tug ntawm cov feem ntau pheej thiab tsim nyog yam rau noob neej - ib tug graphene roj teeb. Nco qab tias nyob rau hauv xws undeniable zoo li ib tug pheej yig thiab environmentally phooj ywg roj a, hluav taws xob tsheb muaj ib tug loj drawback - lub kuj tsis tshua muaj siab tshaj plaws ceev thiab ib lub hwj chim cia ntawm tsis muaj ntau tshaj li peb puas kilometers.

Daws cov teeb meem ntawm lub xyoo pua

Graphene roj teeb ua hauj lwm nyob rau hauv tib lub ntsiab cai li cov hlau lead uas muaj ib tug alkaline los yog acidic ntsha. Qhov no kuj yog lub electrochemical cov tshuaj tiv thaiv. Raws li lub roj teeb ntaus ntawv yog zoo li tus graphene lithium ion khoom ntsha, nyob rau lub cathode yog thee coke, ze nyob rau hauv muaj pes tsawg leeg rau dawb huv carbon.

Txawm li cas los, tam sim no cov engineers tsim graphene roj teeb, muaj ob fundamentally sib txawv taw qhia. U.S. zaum tau npaj ua lub cathode ntawm graphene thiab silicon wafers interspersed nrog txhua lwm yam, thiab cov anode - ntawm lub classical lithium cobalt. Lavxias teb sab engineers tau pom lwm cov tshuaj. Tshuaj lom thiab kim lithium ntsev tej zaum yuav hloov nrog ib tug ntau environmentally tus phooj ywg thiab pheej yig magnesium oxide. Roj teeb muaj peev xwm yog nce nyob rau hauv txhua rooj plaub los ntawm kev ua rau tus nqi ntawm tso cai ntawm lub ions los ntawm ib tug electrode mus rau lwm lub. Qhov no yog tiav vim hais tias cov graphene muaj siab Performance index cov dielectric thiab muaj peev xwm mus noog hluav taws xob xwb.

Tswvyim raug muab faib scholars rau innovation: Lavxias teb sab engineers hais tias Graphene roj teeb muaj ib tug muaj peev xwm ntawm ob lub sij hawm ntau tshaj lithium-ion, tab sis lawv cov txawv teb chaws lug txhawb cov miv hais tias nyob rau hauv kaum.

Graphene roj teeb muab tso rau hauv loj ntau lawm nyob rau hauv 2015. Piv txwv li, nws tau lub Mev lub tuam txhab Graphenano. Raws li cov chaw tsim tshuaj paus, cov kev siv ntawm cov roj teeb rau hauv hluav taws xob lub tsheb nyob rau hauv lub logistics ciaj uas muag qhia tau hais tias tiag tiag tswv yim possibilities nrog graphene roj teeb cathode. Rau siab them nws tsuas yuav siv sij hawm yim feeb. Qhov siab tshaj plaws txoj kev ntev no kuj tau nce lub graphene roj teeb. Them 1,000 km es tsis txhob ntawm peb puas - uas xav kom muaj kev pab cov li Graphenano.

Spain thiab Tuam Tshoj

Nrog Graphenano koom tes Suav lub tuam txhab Chint, uas yuav lub 10% ceg txheem ntseeg hauv lub Spanish Corporation rau 18 lab euros. Nyob rau hauv ob leeg siv ntawm chaw yuav tsum nqa tawm nrog nees nkaum ntau lawm kav ntawm cov nroj tsuag. Peb tes num twb tau txais txog 30 lab peev, uas yuav tsum tau nyiaj ua lag luam nyob rau hauv lub installation ntawm cov khoom thiab cov kev ntiav neeg ua hauj lwm. Tus thawj lub tswv yim yog yuav pib cov nroj tsuag los mus tsim kwv yees li 80 million hlwb. Thaum thawj zaug rau theem, lub ntsiab kev ua lag luam yog ua Tuam Tshoj, thiab ces los pib xa tuaj rau lwm lub teb chaws.

Nyob rau hauv lub thib ob theem, lub tuam txhab Chint yog npaj txhij yuav nqis peev 350 lab euros rau qhov kev siv ntawm lwm nroj tsuag, uas yuav tsum tau li tsib txhiab leej neeg ua hauj lwm. Cov nuj nqis yog tsis tsimnyog thaum koj xav txog hais tias tag nrho cov nyiaj tau los yuav txog peb billion euros. Nyob rau hauv tas li ntawd, Tuam Tshoj, lub npe hu rau nws cov teeb meem nrog rau cov ib puag ncig, yuav tau muab nrog eco-friendly thiab pheej yig "roj". Txawm li cas los, raws li peb muaj peev xwm soj ntsuam, nyob rau hauv tas li ntawd mus rau high-profile daim ntaub ntawv, lub teeb tsis pom dab tsi, tsuas yog lub xeem qauv. Txawm hais tias Volkswagen Corporation tau tshaj tawm nws lub tswv yim rau kev koom tes nrog Graphenano.

XAV KOM KAWM THIAB kev muaj tiag

Nyob rau hauv lub vaj nyob rau hauv 2017, uas txhais tau tias Graphenano koom nyob rau hauv "loj heev" zus tau tej cov roj teeb rau ob lub xyoos, tab sis nyob rau hauv txoj kev kom tau raws li lub fais tsheb - ib tug rarity tsis tau tsuas yog rau Russia. Tag nrho cov specifications thiab cov ntaub ntawv tso tawm los ntawm lub li, es undefined. Nyob rau hauv Feem ntau, lawv tsis mus dhau cov pa theoretical tswv yim hais txog dab tsi tsis yuav tsum tau muaj ib tug graphene roj teeb rau ib tug hluav taws xob lub tsheb.

Nyob rau hauv tas li ntawd, kom deb li deb tag nrho cov uas tau raug nthuav qhia rau ob qho tib si tau txais kev pab thiab ua lag luam - yog ib lub xwb computer qauv, tsis muaj tiag tiag prototypes. Nws ntxiv mus rau lub teeb meem thiab qhov tseeb hais tias graphene - ib cov khoom uas yog heev kim los tsim. Dua li ntawm qhov nrov nqe lus los zaum rau yuav ua li cas nws yuav ua tau "luam tawm nyob rau hauv caug", nyob rau ntawm no theem xwb tswj kom txo tau tus nqi ntawm ib co Cheebtsam.

Graphene thiab lub ntiaj teb no kev ua lag luam

Los ntawm UFW hais tag nrho cov xaiv ntawm kev koom tes theories uas tsis muaj leej twg muaj txiaj ntsim tsos ntawm xws li ib tug lub tsheb, vim hais tias ces cov roj mus rau hauv lub keeb kwm yav dhau, thiab yog li txo kom tsawg thiab nyiaj tau los ntawm nws ntau lawm. Txawm li cas los, feem ntau yuav, engineers yuav ntsib nrog ib co teeb meem, tab sis tsis xav mus thab muag khoom nws. Lo lus "kem" yog tam sim no nyob rau hauv lub rooj sib hais, muaj ntau yam xav txog nws ib cov khoom ntawm lub neej yav tom ntej, li ntawd, tej zaum, zaum tsis xav mus lwj nws lub koob npe nrov.

Teeb meem nyob rau hauv txoj kev loj hlob ntawm

Txawm li cas los, cov ntaub ntawv tej zaum yuav, thiab cov khoom yog tiag tiag rau txoj kev, yog li ntawd, nws yuav tsum tau ib tug tsim nyog mus kom ze. Tej zaum lub roj teeb nrog graphene yuav tsum fundamentally sib txawv ntawm cov tsoos lithium-ion los yog lithium-polymer.

Muaj kuj yog ib lub hom phiaj. Graphenano Corporation tshaj tawm hais tias lub tshiab roj teeb yuav tau them nyob rau hauv cia li yim feeb. Kws txawj paub meej tias tias qhov no yog tseeb tau, tab sis lub hwj huam mov muaj peev xwm yuav tsum tsis tsawg tshaj li ib megawatt, nws yog tau mus kuaj tej yam kev mob ntawm cov nroj tsuag, tab sis tsis nyob rau hauv tsev. Cov kev siv ntawm ib tug txaus tus naj npawb ntawm cov pa roj noj nrog lub peev xwm yuav raug nqi rau koj ib tug ntau ntawm cov nyiaj, tus nqi ntawm ib tug xwb yog heev siab heev, yog li graphene roj teeb rau hauv lub tsheb yuav tsis coj tej yam kev pab.

Xyaum qhia tau hais tias rau ib ntev lub sij hawm lub revolutionary technology kos nyob rau hauv lub ntiaj teb no kev ua lag luam. Nws yog tsim nyog los ua kev cai ntau yam ntawm kev ntsuam xyuas los xyuas kom meej cov khoom muaj kev ruaj ntseg, yog li qhov kev tso tawm ntawm tshiab hauj pab kiag li lawm feem ntau ncua rau ntau xyoo.

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