Lub zog hnub ci tab tom nyiam cov neeg saib xyuas ua lub zog ntawm yav tom ntej hauv cov khoom tshiab tom ntej. HPBC yog ib qho ntawm cov lus qhia hauv kev txhim kho thev naus laus zis ntawm lub hnub ci. HPBC cells muaj qhov zoo ntawm kev tsim qauv rov qab sib cuag nrog passivated emitter thiab back-side passivated contact technology (PERC). Cov qauv no feem ntau tsim kev sib cuag passivated ntawm sab nraub qaum ntawm lub cell kom txo qhov kev tiv thaiv pem hauv ntej thiab txhim kho kev nqus lub teeb.
HPBC cell, lub npe tag nrho Hybrid Passivated Back Contact (HPBC), yog ib tiam tshiab ntawm kev siv tshuab hnub ci ua haujlwm siab.
Cov yam ntxwv ntawm cov qauv: HPBC cell nrog passivated emitter thiab rov qab nto passivated sib txuas ua ke (PERC) siv kev tsim qauv rov qab, cov qauv feem ntau tsim rau sab nraum qab ntawm lub roj teeb passivation sib txuas kom txo qhov ntxoov ntxoo pem hauv ntej, txhim kho kev nqus lub teeb. Cov nyhuv passivation: Cov txheej passivation ntawm HPBC cell pab txo qhov sib xyaw ua ke ntawm qhov chaw thiab ua rau lub zog qhib-circuit (Voc) ntawm lub cell.
Cov yam ntxwv ntawm kev siv tshuab: HPBC cell technology sib xyaw ua ke TOPCon thiab IBC technology los txav tag nrho cov kab hlau cell grid, uas yog lub luag haujlwm rau kev sau thiab thauj cov neeg nqa khoom, mus rau sab nraub qaum ntawm lub module, ua rau sab pem hauv ntej ntawm lub cell tsis muaj kev thaiv kab grid, yog li txhim kho kev siv lub teeb thiab kev hloov pauv photovoltaic.
Qhov Zoo ntawm Kev Siv Tshuab: Cov roj teeb HPBC yog cov yam ntxwv los ntawm kev nqus lub teeb muaj zog, kev hloov pauv siab, kev sib kis hluav taws xob ruaj khov, cov khoom zoo nkauj, thiab cov thev naus laus zis paub tab thiab txhim khu kev qha.
Daim Ntawv Thov Xwm Txheej: HPBC cells yog qhov tsim nyog rau cov xwm txheej PV faib tawm, tshwj xeeb tshaj yog BIPV (Tsev Integrated Photovoltaic), uas tuaj yeem sib xyaw ua ke tag nrho cov kev zoo nkauj ntawm BC modules thiab kev kos duab vaj tsev.
TBC (TOPCon Back Contact) TBC roj teeb, lub npe tag nrho yog TOPCon thiab IBC thev naus laus zis ua ke roj teeb, tseem hu ua POLO-IBC roj teeb. Cov yam ntxwv ntawm cov qauv: TBC roj teeb siv qhov tunnel oxide txheej passivation tiv tauj (TOPCon) thiab siv nws rau cov qauv tiv tauj rov qab. Tus qauv tsim siv cov khoom zoo passivation siab thiab cov yam ntxwv zoo ntawm TOPCon thev naus laus zis.
Lub peev xwm ua haujlwm tau zoo: TBC cell muaj lub peev xwm ua haujlwm tau zoo vim lawv cov khoom zoo heev thiab kev tsim qauv rov qab. Cov txheej txheem kev lag luam: Tam sim no, txoj kev siv tshuab roj teeb TBC nyob rau theem tshawb fawb hauv chaw kuaj mob, thiab tseem muaj ntau yam teeb meem uas yuav tsum tau daws kom thiaj li ua tiav cov txheej txheem kev lag luam. Hauv lub sijhawm luv luv, txoj kev roj teeb TBC muaj kev cia siab dav dua, vim tias txoj kev ua haujlwm TOPCon laus dua li txoj kev ua haujlwm HJT, tus nqi qis dua, thiab cov kab ntau lawm TBC sib xws nrog cov kab ntau lawm TOPCon.
Kev Siv Tau: TBC hlwb tsis yog siv tau rau N-hom crystalline silicon substrate xwb, tab sis kuj siv tau rau P-hom substrate, uas muaj peev xwm zoo los txhim kho kev hloov pauv photoelectric thiab txo cov nqi.
HBC (Heterojunction Back Contact) lub hnub ci hlwb HBC hlwb, uas yog, heterojunction back contact crystalline silicon hlwb, yog kev sib xyaw ua ke ntawm heterojunction (HJT) back contact technology thiab cross index (IBC) high efficiency solar cell technology.
Cov yam ntxwv ntawm cov qauv: Cov hlwb HBC siv cov thev naus laus zis heterojunction ua ke nrog cov qauv rov qab sib cuag. Yuav kom ua tiav kev sau cov cab kuj zoo, cov qauv no feem ntau tsim cov heterojunction rau sab nraub qaum ntawm lub hlwb.
Muaj Peev Xwm Ua Haujlwm Tau Zoo: HBC cells raug suav hais tias yog ib qho kev sib tw muaj zog rau cov cell hnub ci ua haujlwm tau zoo vim lawv cov yam ntxwv heterojunction zoo heev thiab kev tsim qauv rov qab. hpbc, tbc, thiab hbc cells txhua tus sawv cev rau kev nce qib hauv kev siv tshuab photovoltaic cell, nrog rau ntau txoj hauv kev los ua kom cov photovoltaic hloov pauv tau zoo ntawm cov cell. Hauv kev ua haujlwm tau zoo, TBC thiab HBC cell ua tau zoo dua li cov thev naus laus zis IBC qub. HBC cells sib xyaw cov khoom siv passivation ntawm HJT cells nrog cov txiaj ntsig ntawm kev tiv thaiv tsis muaj hlau ntawm sab pem hauv ntej ntawm IBC cells, thiab muaj ob qho txiaj ntsig ntawm cov hluav taws xob luv luv thiab cov hluav taws xob qhib siab, thiab sawv cev rau cov txiaj ntsig hloov pauv photovoltaic siab tshaj plaws rau cov cell hnub ci crystalline silicon.
