Tom ntej tsab xov xwm Revolutionary nyob rau hauv PERC Cell Technology - n-Hom Cells tau nrawm nrawm

Apr 08, 2022

Kub kub, irradiation thiab tsawg humidity

LeTID - Kev Kub Kub Kub Kub Pab Lub Teeb Hluav Taws Xob Hluav Taws Xob, thaum lub xov tooj hluav taws xob photovoltaic raug tshav ntuj nyob rau hauv ib puag ncig nrog qhov kub siab tshaj 50 degree, lub photocurrent ua rau ua rau cov neeg nqa khoom ntau dhau. Rau qee qhov kev cuam tshuam, nws tuaj yeem ua rau 10 feem pua ​​​​lub zog poob, tshwj xeeb tshaj yog PERC hnub ci hlwb.

Cov txiaj ntsig pib los ntawm PVEL's LeTID kev sim qhia tias LeTID tuaj yeem nthuav dav. LeTID muaj tag nrho tab sis hloov qhov muaj peev xwm sib txawv Induced Decay (PID) raws li daim ntawv tshiab thiab tsis ntev los no ntawm kev lwj uas cov tub ua lag luam thiab cov tswv cuab yuav tsum zam.

Rau tib lub modules, photovoltaic modules ntsia hauv Cyprus muaj lub zog poob ntawm 7 feem pua ​​​​hauv peb lub xyoos, thiab lub zog poob ntawm 2.5 feem pua ​​​​hauv Tebchaws Yelemees. Qhov sib txawv loj tshaj plaws yog kub, irradiation thiab av noo. Nyob rau hauv FraunHofer txoj kev rau LeTID kev ntsuam xyuas ntawm cov khoom, cov khoom yog muab tso rau hauv ib puag ncig kuaj chamber ntawm 75 degree, nrog ib tug av noo qis dua 10 feem pua, thiab ib tug DC fais fab mov yog muab nrog ib tug tsis muaj zog tam sim no rau 162 teev.

Qhov kub thiab txias, siab irradiation, thiab cov av qis, puas yog qhov no tsis yog qhov kev nyab xeeb ib puag ncig hauv cov suab puam thiab thaj tsam Gobi ntawm sab qaum teb Tuam Tshoj? Nyob rau hauv qhov kev teeb tsa ntawm Tuam Tshoj qhov tseeb loj-loj scenery hauv paus, thaum lub sij hawm 14th Tsib Xyoo Plan, plaub lub suab puam ntawm Kubuqi, Ulan Buhe, Tengger thiab Badain Jaran yuav npaj rau nruab 128GW ntawm lub zog tshiab.

Yog tsis daws LeTID, yuav ua li cas twv yuav nqis peev hauv photovoltaic fais fab nroj tsuag hauv suab puam thiab Gobi?

Tsis txhob ntshai, n-hom tuaj

Raws li cov tiam tom ntej ntawm kev hloov pauv hauv PERC cell thev naus laus zis, n-hom hlwb tau tsim tawm sai heev.

Rau n-hom roj teeb, tam sim no cov neeg sawv cev tseem ceeb thev naus laus zis suav nrog TOPCon, HJT heterojunction, thiab IBC. Tuam Tshoj cov tuam txhab photovoltaic feem ntau zoo siab txog TOPCon thiab HJT. Cov qub sawv cev rau cov tuam txhab xws li Jinko, JA Hnub Ci, thiab Tianhe, thiab tom kawg sawv cev rau cov tuam txhab xws li Risheng, Huasheng, Akcome, thiab lwm yam, thiab Tongwei thiab Canadian Hnub Ci yog nyob rau hauv ob lub tuam txhab. Ua ke technically. IBC roj teeb feem ntau yog coj los ntawm Maxeon hauv Tebchaws Meskas. SPIC Yellow River muaj 200MW IBC sim cov kab ntau lawm. Aixu tau zoo siab txog IBC tab sis tsis ntev los no tau tso tseg nws txoj haujlwm IBC nyiaj txiag.

Nyob rau hauv lub ntsej muag ntawm LeTID, puas n-hom roj teeb tsis ntshai?

Lub Fraunhofer ISE nyob rau hauv lub teb chaws Yelemees tsis ntev los no tau ua ib qho kev xeem LeTID ntawm IBC hnub ci modules los xyuas lawv lub zog poob nyob rau hauv lub teeb ci tsis tu ncua lossis kub kub. Cov kws tshawb fawb tau xaiv tib lub tuam txhab IBC modules thiab ib txwm PERC modules rau kev sib piv. Tom qab 324 teev ntawm kev sim nyob rau hauv ib puag ncig ntawm 75 degree thiab 10 feem pua ​​​​cov av noo, lawv pom tias tag nrho cov IBC modules muaj tsawg kawg nkaus tus nqi lwj.

Raws li LeTID xeem tus qauv kev sib tham qauv ntawm IEC TS {{0}}} (1 hnub, 75 ± 2 degree , 168 teev), JinkoSolar tau sim cov qauv crystalline silicon cell LeTID attenuation. 1 feem pua, thiab cov linear attenuation tsawg dua 0.4 feem pua, uas tau txais kev saib xyuas dav hauv kev lag luam.

Raws li kev kuaj mob, n-hom hlwb thiab cov khoom uas nyuam qhuav tsim muaj cov yam ntxwv ntawm "zero decay" lossis txawm tias "tsis zoo lwj". Jinko cov ntaub ntawv kuj txhawb txoj kev xav no nrog rau LeTID kev lwj ntawm -0.3 feem pua ​​​​tau sim rau n-hom TOPCon.

Lub hauv paus loj rau scenery, n-hom muaj lub luag haujlwm zoo rau kev ua si

Thaum lub sij hawm thaum PERC thiab n-hom roj teeb technologies sib tshooj thiab hloov, lub hauv paus scenery zoo li lub caij nplooj ntoos hlav los nag, uas muab ntau yam kev siv rau n-hom roj teeb.

Siv lub zog attenuation kom zoo dua ntawm n-hom thev naus laus zis tshaj p-hom PERC thev naus laus zis, nyob rau hauv qhov chaw siv sab nraum zoov ntawm 25 mus rau 30 xyoo, lub zog attenuation ntawm n-hom Cheebtsam yuav yog 2.6 feem pua ​​​​cov ntsiab lus qis dua li ntawm p-hom Cheebtsam, uas yog sib npaug rau 3 feem pua ​​​​nce hauv kev tshaj tawm.

Qhov zoo ntawm n-hom thev naus laus zis yuav nthuav tawm ntau dua hauv thaj chaw suab puam nrog cov av qis, qhov kub thiab txias ntau dua.

Cov tiam tshiab ntawm n-hom hloov lub cim qub ntawm PERC. Los ntawm qhov kev xav ntawm kev hloov thev naus laus zis dhau los, nws feem ntau siv sijhawm 2-3 xyoo rau cov thev naus laus zis tshiab kom maj mam tuav lub lag luam dominance. Kev npaj ntawm Fengguang Base Project tuaj yeem hloov cov txheej txheem ntawm kev hloov cov qub thiab tshiab thev naus laus zis vim qhov kev ua tau zoo ntawm LeTID, uas yuav piav qhia txog qee yam vim li cas tam sim no n-hom roj teeb thiab module tsim kev nthuav dav heev.