Lub zog cia tshuab no yeej 2022 EU Best Innovation Award, 40 npaug pheej yig dua lithium-ion roj teeb

Thermal zog cia siv silicon thiab ferrosilicon raws li qhov nruab nrab tuaj yeem khaws lub zog ntawm tus nqi tsawg dua 4 euros ib kilowatt-teev, uas yog 100 npaug.

pheej yig dua li cov roj teeb lithium-ion tam sim no.Tom qab ntxiv cov thawv thiab txheej rwb thaiv tsev, tag nrho cov nqi yuav yog li 10 euros ib kilowatt-teev,

uas yog pheej yig dua lithium roj teeb ntawm 400 euros ib kilowatt-teev.

Kev tsim lub zog tauj dua tshiab, tsim cov tshuab hluav taws xob tshiab thiab kev txhawb nqa lub zog cia yog ib qho teeb meem uas yuav tsum tau kov yeej.

Qhov tawm ntawm lub thawv hluav taws xob thiab qhov tsis muaj zog ntawm kev tsim hluav taws xob tauj dua tshiab xws li photovoltaic thiab cua zog ua rau cov khoom siv thiab xav tau.

ntawm hluav taws xob qee zaum tsis sib haum.Tam sim no, cov kev cai no tuaj yeem hloov kho los ntawm thee thiab natural gas zog tsim los yog hydropower kom ua tiav kev ruaj ntseg

thiab yooj ntawm lub zog.Tab sis nyob rau hauv lub neej yav tom ntej, nrog rau kev tshem tawm ntawm fossil zog thiab nce lub zog tauj dua tshiab, pheej yig thiab txuag lub zog.

configuration yog qhov tseem ceeb.

Lub zog cia tshuab feem ntau yog muab faib ua lub zog khaws cia, hluav taws xob hluav taws xob khaws cia, thermal zog cia thiab tshuaj lom neeg lub zog cia.

Xws li cov khoom siv hluav taws xob cia thiab cov twj tso kua mis tso rau hauv lub cev lub zog cia tshuab.Txoj kev cia lub zog no muaj tus nqi qis thiab

high conversion efficiency, tab sis qhov project no kuj loj, txwv los ntawm thaj chaw qhov chaw, thiab lub sij hawm tsim kho kuj ntev heev.Nws yog qhov nyuaj rau

hloov mus rau lub ncov shaving xav tau ntawm lub zog tauj dua tshiab tsuas yog los ntawm kev cia khoom.

Tam sim no, electrochemical zog cia yog nrov, thiab nws kuj yog qhov ceev tshaj plaws tshiab zog cia technology nyob rau hauv lub ntiaj teb no.Electrochemical zog

Kev cia khoom feem ntau yog raws li cov roj teeb lithium-ion.Txog rau thaum xaus ntawm 2021, lub peev xwm txhim kho lub zog tshiab hauv ntiaj teb tau tshaj 25 lab.

kilowatts, ntawm cov khoom lag luam ntawm lithium-ion roj teeb tau mus txog 90%.Qhov no yog vim qhov loj-scale kev loj hlob ntawm hluav taws xob tsheb, uas muab ib tug

loj-scale lag luam daim ntawv thov scenario rau electrochemical zog cia raws li cov lithium-ion roj teeb.

Txawm li cas los xij, lithium-ion roj teeb lub zog khaws cia thev naus laus zis, raws li hom roj teeb tsheb, tsis yog teeb meem loj, tab sis yuav muaj ntau yam teeb meem thaum nws los txog.

txhawb daim phiaj-qib mus sij hawm ntev zog cia.Ib qho yog qhov teeb meem ntawm kev nyab xeeb thiab nqi.Yog tias cov roj teeb lithium ion tau muab tso rau ntawm qhov loj, tus nqi yuav sib npaug,

thiab kev nyab xeeb tshwm sim los ntawm tshav kub tsuj roj kuj yog ib qho kev phom sij loj heev.Lwm qhov yog tias cov peev txheej lithium tsawg heev, thiab cov tsheb fais fab tsis txaus,

thiab qhov kev xav tau rau lub sijhawm ntev zog cia tsis tuaj yeem ua tiav.

Yuav ua li cas daws cov teeb meem tiag tiag thiab ceev ceev?Tam sim no ntau tus kws tshawb fawb tau tsom mus rau thermal zog cia tshuab.Kev tawg tau ua rau hauv

muaj feem xyuam technologies thiab kev tshawb fawb.

Thaum Lub Kaum Ib Hlis 2022, European Commission tshaj tawm qhov khoom plig tau txais txiaj ntsig ntawm "EU 2022 Innovation Radar Award", uas "AMADEUS"

roj teeb project tsim los ntawm pab neeg ntawm Madrid lub koom haum thev naus laus zis hauv Spain tau yeej EU Best Innovation Award hauv 2022.

"Amadeus" yog cov qauv roj teeb hloov pauv.Qhov project no, uas lub hom phiaj khaws cia ntau lub zog los ntawm lub zog tauj dua tshiab, tau xaiv los ntawm European

Commission ua ib qho zoo tshaj plaws inventions hauv 2022.

Hom roj teeb no tsim los ntawm pab pawg kws tshawb fawb Spanish khaws cov khoom siv hluav taws xob ntau dhau thaum lub hnub ci lossis cua zog siab nyob rau hauv daim ntawv ntawm thermal zog.

Cov cua sov no yog siv los ua kom sov cov khoom siv (silicon alloy yog kawm hauv qhov project) mus rau ntau tshaj 1000 degrees Celsius.Lub kaw lus muaj lub thawv tshwj xeeb nrog rau

thermal photovoltaic phaj tig rau sab hauv, uas tuaj yeem tso tawm ib feem ntawm lub zog khaws cia thaum lub zog xav tau siab.

Cov kws tshawb fawb tau siv qhov piv txwv los piav qhia cov txheej txheem: "Nws zoo li muab lub hnub tso rau hauv lub thawv."Lawv txoj kev npaj yuav hloov pauv lub zog cia.Nws muaj peev xwm heev

ua tiav lub hom phiaj no thiab tau dhau los ua qhov tseem ceeb hauv kev daws qhov kev hloov pauv huab cua, uas ua rau "Amadeus" qhov project sawv tawm los ntawm ntau dua 300 qhov haujlwm xa tuaj.

thiab yeej EU Best Innovation Award.

Tus thawj tswj hwm ntawm EU Innovation Radar Award tau piav qhia: "Lub ntsiab lus tseem ceeb yog tias nws muab cov txheej txheem pheej yig uas tuaj yeem khaws ntau lub zog rau lub zog.

ntev.Nws muaj lub zog siab ntom ntom, siab tag nrho kev ua haujlwm zoo, thiab siv cov khoom siv txaus thiab cov nqi qis.Nws yog ib qho modular system, dav siv, thiab tuaj yeem muab tau

huv si cua sov thiab hluav taws xob raws li xav tau. "

Yog li, qhov kev siv tshuab no ua haujlwm li cas?Dab tsi yog qhov kev thov rau yav tom ntej thiab kev cia siab rau kev lag luam?

Txhawm rau muab nws yooj yim, lub kaw lus no siv lub zog ntau dhau los ntawm lub zog txuas ntxiv txuas ntxiv (xws li lub hnub ci zog lossis lub zog cua) kom yaj cov hlau pheej yig,

xws li silicon lossis ferrosilicon, thiab qhov kub thiab txias siab tshaj 1000 ℃.Silicon alloy tuaj yeem khaws ntau lub zog hauv nws cov txheej txheem fusion.

Hom lub zog no hu ua "latent heat".Piv txwv li, ib liter ntawm silicon (kwv yees li 2.5 kg) khaws ntau tshaj 1 kilowatt-teev (1 kilowatt-teev) ntawm lub zog nyob rau hauv daim ntawv.

ntawm latent cua sov, uas yog raws nraim lub zog muaj nyob rau hauv ib liter ntawm hydrogen ntawm 500 bar siab.Txawm li cas los xij, tsis zoo li hydrogen, silicon tuaj yeem khaws cia hauv huab cua

siab, uas ua rau lub kaw lus pheej yig dua thiab nyab xeeb.

Qhov tseem ceeb ntawm lub kaw lus yog yuav ua li cas hloov cov cua kub uas khaws cia rau hauv hluav taws xob.Thaum silicon yaj ntawm qhov kub ntawm ntau tshaj 1000 º C, nws ci zoo li lub hnub.

Yog li ntawd, cov cell photovoltaic tuaj yeem siv los hloov cov hluav taws xob hluav taws xob mus rau hauv hluav taws xob hluav taws xob.

Lub tshuab hluav taws xob hluav taws xob hluav taws xob photovoltaic zoo li lub tshuab hluav taws xob me me, uas tuaj yeem tsim 100 lub zog ntau dua li cov nroj tsuag hnub ci.

Hauv lwm lo lus, yog tias ib square meter ntawm lub hnub ci vaj huam sib luag tsim 200 watts, ib square meter ntawm thermal photovoltaic panels yuav tsim 20 kilowatts.Thiab tsis yog xwb

lub hwj chim, tab sis kuj conversion efficiency siab dua.Kev ua haujlwm ntawm thermal photovoltaic hlwb yog nyob nruab nrab ntawm 30% thiab 40%, uas nyob ntawm qhov kub thiab txias

ntawm qhov chaw tshav kub.Hauv qhov sib piv, qhov ua tau zoo ntawm kev lag luam photovoltaic hnub ci vaj huam sib luag yog nruab nrab ntawm 15% thiab 20%.

Kev siv cov thermal photovoltaic generators es tsis txhob siv cov tshuab hluav taws xob ib txwm siv los ntawm kev siv cov khoom txav, cov kua dej thiab cov khoom siv hluav taws xob sib txawv.Ua li no,

tag nrho cov system tuaj yeem ua lag luam, compact thiab tsis muaj suab nrov.

Raws li kev tshawb fawb, latent thermal photovoltaic hlwb tuaj yeem khaws cov khoom siv hluav taws xob ntau ntxiv.

Alejandro Data, tus kws tshawb fawb uas coj txoj haujlwm, tau hais tias: "Ib feem ntau ntawm cov hluav taws xob no yuav raug tsim tawm thaum muaj cov khoom seem hauv cua thiab cua tshuab,

yog li nws yuav raug muag ntawm tus nqi qis heev hauv khw hluav taws xob.Nws yog ib qho tseem ceeb heev uas yuav tsum khaws cov hluav taws xob ntau dhau rau hauv qhov pheej yig heev.Nws tseem ceeb heev rau

khaws cov hluav taws xob ntau dhau rau hauv daim ntawv ntawm tshav kub, vim tias nws yog ib txoj hauv kev pheej yig tshaj plaws los khaws lub zog. "

2. Nws yog 40 npaug pheej yig dua lithium-ion roj teeb

Tshwj xeeb, silicon thiab ferrosilicon tuaj yeem khaws lub zog ntawm tus nqi tsawg dua 4 euros ib kilowatt-teev, uas yog 100 npaug pheej yig dua li tam sim no taag lithium-ion.

roj teeb.Tom qab ntxiv lub thawv thiab txheej txheej rwb thaiv tsev, tag nrho cov nqi yuav siab dua.Txawm li cas los xij, raws li kev tshawb fawb, yog tias lub kaw lus loj txaus, feem ntau ntau dua

tshaj 10 megawatt teev, tej zaum nws yuav ncav cuag tus nqi ntawm txog 10 euros ib kilowatt teev, vim hais tias tus nqi ntawm thermal rwb thaiv tsev yuav yog ib feem me me ntawm tag nrho.

tus nqi ntawm qhov system.Txawm li cas los xij, tus nqi ntawm lithium roj teeb yog kwv yees li 400 euros ib kilowatt-teev.

Ib qho teeb meem no lub cev ntsib yog tias tsuas yog ib feem me me ntawm cov cua sov uas tau muab hloov rov qab rau hluav taws xob.Dab tsi yog qhov kev hloov dua siab tshiab hauv cov txheej txheem no?Yuav ua li cas

siv lub zog hluav taws xob ntxiv yog qhov teeb meem tseem ceeb.

Txawm li cas los xij, pab pawg neeg tshawb fawb ntseeg tias cov no tsis yog teeb meem.Yog tias lub kaw lus pheej yig txaus, tsuas yog 30-40% ntawm lub zog yuav tsum tau rov qab los ntawm daim ntawv

hluav taws xob, uas yuav ua rau lawv zoo dua rau lwm cov thev naus laus zis kim dua, xws li lithium-ion roj teeb.

Tsis tas li ntawd, qhov seem 60-70% ntawm cov cua sov tsis hloov mus rau hauv hluav taws xob tuaj yeem xa ncaj qha mus rau cov tsev, cov chaw tsim khoom lossis cov nroog kom txo cov thee thiab ntuj.

kev siv roj.

Thaum tshav kub kub muaj ntau dua 50% ntawm lub ntiaj teb kev xav tau lub zog thiab 40% ntawm cov pa roj carbon dioxide emissions thoob ntiaj teb.Ua li no, khaws cia cua lossis photovoltaic zog hauv latent

thermal photovoltaic hlwb tsis tsuas yog txuag tau ntau tus nqi, tab sis kuj ua tau raws li qhov xav tau ntawm cov cua sov loj ntawm kev ua lag luam los ntawm cov khoom siv txuas ntxiv.

3. Cov kev sib tw thiab kev cia siab rau yav tom ntej

Thermal photovoltaic thermal storage technology tshiab tsim los ntawm pab pawg Madrid University of Technology, uas siv cov khoom siv silicon alloy, muaj

qhov zoo ntawm cov khoom siv, thermal cia kub thiab lub zog cia lub sijhawm.Silicon yog qhov thib ob ntau tshaj plaws nyob rau hauv lub ntiaj teb crust.Tus nqi

ib tuj ntawm silica xuab zeb tsuas yog 30-50 las, uas yog 1/10 ntawm cov khoom ntsev molten.Tsis tas li ntawd, qhov sib txawv thermal cia kub sib txawv ntawm silica xuab zeb

cov khoom yog ntau dua li cov ntsev molten, thiab qhov siab tshaj plaws ua haujlwm kub tuaj yeem ncav cuag ntau dua 1000 ℃.Kev khiav hauj lwm kub siab dua thiab

pab txhim kho tag nrho lub zog efficiency ntawm photothermal zog tsim system.

Datus pab neeg tsis yog tib tug uas pom lub peev xwm ntawm cov thermal photovoltaic hlwb.Lawv muaj ob lub zog sib tw: lub koom haum Massachusetts muaj koob npe

Technology thiab California start-up Antola Energy.Lub tom kawg tsom rau kev tshawb fawb thiab kev tsim cov roj teeb loj uas siv hauv kev lag luam hnyav (ib qho loj

fossil roj neeg siv), thiab tau txais US $ 50 lab los ua kom tiav cov kev tshawb fawb nyob rau lub Ob Hlis xyoo no.Bill Gates' Breakthrough Energy Fund muab qee qhov

peev nyiaj.

Cov kws tshawb fawb ntawm Massachusetts lub koom haum thev naus laus zis tau hais tias lawv cov qauv hluav taws xob photovoltaic cell tau rov siv tau 40% ntawm lub zog siv los ua kom sov.

cov khoom siv sab hauv ntawm cov qauv roj teeb.Lawv piav qhia tias: "Qhov no tsim txoj hauv kev rau kev ua haujlwm siab tshaj plaws thiab txo tus nqi ntawm thermal zog cia,

ua rau nws muaj peev xwm decarbonize daim phiaj hluav taws xob. "

Lub phiaj xwm ntawm Madrid lub koom haum thev naus laus zis tsis tuaj yeem ntsuas qhov feem pua ​​​​ntawm lub zog nws tuaj yeem rov qab tau, tab sis nws zoo dua rau cov qauv Asmeskas.

nyob rau hauv ib nam.Alejandro Data, tus kws tshawb fawb uas coj qhov project, piav qhia: "Yuav kom ua tiav qhov kev ua tau zoo, MIT project yuav tsum nce qhov kub thiab txias rau

2400 degrees.Peb lub roj teeb ua haujlwm ntawm 1200 degrees.Ntawm qhov ntsuas kub no, qhov ua tau zoo yuav qis dua li lawv, tab sis peb muaj teeb meem hluav taws xob tsawg dua.

Tom qab tag nrho, nws yog ib qho nyuaj heev los khaws cov ntaub ntawv ntawm 2400 degrees yam tsis ua rau kub poob. "

Tau kawg, cov cuab yeej no tseem xav tau kev nqis peev ntau ua ntej nkag mus rau hauv kev ua lag luam.Cov qauv kuaj tam sim no muaj tsawg dua 1 kWh ntawm lub zog cia

muaj peev xwm, tab sis ua kom cov thev naus laus zis no tau txais txiaj ntsig, nws xav tau ntau dua 10 MWh ntawm lub zog cia.Yog li ntawd, qhov kev sib tw tom ntej yog kom nthuav dav cov nplai ntawm

thev naus laus zis thiab sim nws qhov ua tau ntawm qhov loj.Yuav kom ua tiav qhov no, cov kws tshawb fawb los ntawm Madrid Institute of Technology tau tsim pab pawg

kom ua tau.