Cov thev naus laus zis tshiab hauv photovoltaics hauv xyoo tas los no yog dab tsi?
Kev Siv Tshuab Txiav Hlau Pob Zeb Diamond
Cov txheej txheem txiav rau cov khoom siv crystalline silicon sawv cev rau ib feem tseem ceeb ntawm cov nqi tsis yog silicon hauv kev lag luam PV. Kev txiav hlau pob zeb diamond yog ib txoj kev txiav tshiab uas siv hlau pob zeb diamond-coated los txiav cov silicon wafers ntawm qhov ceev ceev. Piv rau kev txiav slurry ib txwm muaj, hlau pob zeb diamond muaj txiaj ntsig zoo dua. Tam sim no, monocrystalline silicon tau txais yuav cov thev naus laus zis no tag nrho, thiab kev hloov pauv ntawm slurry mus rau pob zeb diamond hlau rau multicrystalline silicon tab tom nrawm dua.
PERC Cells (Passivated Emitter thiab Rear Cell Technology)
Qhov txawv tseem ceeb ntawm PERC cells yog txheej passivation ntawm qhov chaw tom qab, uas txo cov electron recombination thiab txhim kho kev cuam tshuam lub teeb. Thaum kawg ntawm xyoo 2018, lub peev xwm tsim khoom thoob ntiaj teb PERC cell yog nyob ib puag ncig 70GW, nrog rau cov zis txhua xyoo tshaj 55GW. Nws tau kwv yees tias los ntawm xyoo 2019, lub peev xwm PERC thoob ntiaj teb yuav mus txog 100GW, tswj hwm nws txoj haujlwm tseem ceeb hauv cov khoom siv hnub ci ua haujlwm siab.
"Diamond Wire + Black Silicon" Technology
Cov thev naus laus zis silicon dub txhim kho kev nqus lub teeb thiab txhim kho kev ua haujlwm ntawm lub cell los ntawm kev txo qhov kev cuam tshuam ntawm qhov chaw los ntawm cov txheej txheem ntxiv. Cov thev naus laus zis silicon dub qhuav muab cov txiaj ntsig zoo tshaj plaws tab sis xav tau kev nqis peev ntau. Silicon dub ntub, nrog rau cov nqi qis dua, muab kev ua haujlwm zoo dua 0.3% -0.5% thiab tau txais kev rub.
Kev Siv Tshuab Bifacial Cell
Cov hlwb Bifacial sawv cev rau qhov kev tshawb pom loj hauv xyoo tas los no. Cov hlwb no nqus lub teeb los ntawm ob sab, ua rau muaj zog ntau dua 10% -25% nyob ntawm seb ib puag ncig zoo li cas. Kev tsim cov hlwb N-hom monocrystalline bifacial tau nthuav dav hauv xyoo tas los no.
MBB (Ntau-Busbar) Technology
Cov thev naus laus zis no siv 12 lub busbars, txhim kho kev sau tam sim no, txo qhov poob sab hauv, thiab txo qhov ntxoov ntxoo, uas ua rau lub zog module nce tsawg kawg 5W. Nws kuj txo qhov muaj feem ntawm microcracks thiab txhim kho kev ua haujlwm txawm tias thaum muaj kev puas tsuaj me me.
Kev Siv Tshuab Cell Shingled
Cov modules cell shingled siv cov cell uas raug txiav ua tej daim me me, sib dhos ua ke kom ruaj khov, ua rau muaj 13% ntxiv cell hauv tib cheeb tsam. Tus qauv tsim no tshem tawm qhov xav tau kev siv cov ribbons soldering, txo qhov poob ntawm kev tiv thaiv thiab ua rau lub zog tso zis ntau dua.
Kev Siv Tshuab Cell Ib Nrab-Txiav
Cov hlwb ib nrab txiav txo qhov poob tam sim no thiab txhim kho lub zog tso zis los ntawm kwv yees li 10W piv rau cov modules puv-cell. Tsis tas li ntawd, cov modules ib nrab txiav khiav txias dua, nrog rau qhov kub ntawm qhov kub thiab txias li ntawm 25 ° C qis dua lawv cov counterparts puv-cell.
