Vim li cas Lub Ntiaj Teb Lub Ntiaj Teb Technology Yog N-Hom TOPCon?
Apr 19, 2022
Qhov ntxov tshaj plaws ntawm ib leeg siv lead ua tshuab yog hu ua aluminium back field technology, uas tau siv los ntawm 2013 txog 2016. Nws tau hloov los ntawm ib leeg siv lead ua PERC thev naus laus zis hauv xyoo 2017. Thaum lub sij hawm tsim kho PERC technology, MWT, PERL, PERT, EWT kuj tshwm sim. lub sijhawm no. Txawm li cas los xij, vim qhov loj-scale extrusion ntawm PERC, los yog tus nqi qis, kev tsim khoom loj tsis tau tiav.
Tam sim no muaj peb lub thev naus laus zis uas tuaj yeem hloov PERC, TOPCon, HJT thiab IBC. Ntawm lawv, N-hom IBC thev naus laus zis tsis tuaj yeem sib tw nrog TOPCon thiab HJT nyob rau theem no vim nws cov nqi siab (IBC thev naus laus zis tuaj yeem suav nrog lwm cov thev naus laus zis yav tom ntej). Yog li, Tam sim no, feem ntau yuav ua rau PERC yog TOPCon thiab HJT thev naus laus zis.
N-hom HJT kuj yog ib txoj hauv kev uas tam sim no kub nyob rau hauv kev ua lag luam, tab sis muaj ntau yam teeb meem nyob rau hauv no technical txoj kev uas yuav tsum tau daws los ntawm kev lag luam: ua ntej, tus nqi ntawm cov cuab yeej siv, los ntawm PERC technology mus rau TOPCon technology, thiab kwv yees li 70 feem pua ntawm cov roj teeb ntau lawm kab yog sib xws. Kev nqis peev tshiab ntawm GW yog nyob ib ncig ntawm 50-70 lab, thiab HJT cov kab ntau lawm yuav tsum tau rov tsim dua. Kev nqis peev ib GW yog ntau dua 350 lab. Tam sim no tag nrho kev lag luam photovoltaic muaj PERC muaj peev xwm tshaj 200GW. Tom qab kev hloov pauv mus rau HJT, PERC lub peev xwm lub nra yog Tag nrho cov kev lag luam saw tsis tau txais. Thib ob, HJT thev naus laus zis yuav tsum siv 200 degree qis kub nyiaj paste, tus nqi siab dua li cov nyiaj ib txwm muab tshuaj, thiab tam sim no feem ntau yog nyob ntawm Nyiv imports. Tsis tas li ntawd, HJT thev naus laus zis yuav tsum tau siv cov hlau indium, thiab qhov kev thov rau indium yuav ua rau tus nqi ntawm indium, uas tsis siab nyob rau hauv lub ntiaj teb crust, soar, yog li thawb tus nqi ntawm cov khoom.
TOPCon thev naus laus zis tau txais kev txhawb nqa los ntawm kev ua tiav txoj hauv kev ntawm kev txhim kho kom ruaj khov, thiab muaj qhov dav dav rau kev hloov kho dua tshiab yav tom ntej. Nws yuav tsum tau ua ke nrog IBC thev naus laus zis hauv 2024-2025 los ua TBC thev naus laus zis, thiab kev tsim khoom loj tuaj yeem ncav cuag 26 feem pua -28 feem pua .
N-hom TOPCon modules muaj plaub qhov zoo, ob qhov siab thiab ob qhov qis: kev ua haujlwm siab, siab bifacial piv, qis qis, qis zog kub coefficient.