Matla a letsatsi a hohela tlhokomelo e le mohloli oa matla a bokamoso molokong o latelang oa lihlahisoa. HPBC ke e 'ngoe ea litsela tsa nts'etsopele ea theknoloji ea sele ea letsatsi. Lisele tsa HPBC li na le monyetla oa moralo oa ho ikopanya ka morao hammoho le theknoloji ea ho ikopanya ka morao (PERC). Sebopeho sena hangata se etsa ho kopana ka morao ho sele ho fokotsa tšireletso e ka pele le ho ntlafatsa ho monngoa ha leseli.
Sele ea HPBC, e bitsoang ka botlalo Hybrid Passivated Back Contact (HPBC), ke moloko o mocha oa theknoloji ea sele ea letsatsi e sebetsang hantle haholo.
Litšobotsi tsa sebopeho: Lisele tsa HPBC tse nang le emitter e sa sebetseng le bokaholimo bo ka morao li kopantsoe hammoho (PERC) ho sebelisoa moralo oa khokahano ea morao, sebopeho seo hangata se thehoang ka morao ho khokahano ea betri ea ho se sebetse ho fokotsa moriti o ka pele, ho ntlafatsa ho monngoa ha leseli. Tšusumetso ea Passivation: Lera la Passivation la lisele tsa HPBC le thusa ho fokotsa ho kopana ha bokaholimo le ho eketsa motlakase o bulehileng (Voc) oa sele.
Likarolo tsa tekheniki: Theknoloji ea sele ea HPBC e kopanya theknoloji ea TOPCon le IBC ho tsamaisa mela eohle ea gridi ea tšepe ea sele, e ikarabellang bakeng sa ho bokella le ho tsamaisa bajari, ho ea ka morao ho module, e leng se etsang hore lehlakore le ka pele la sele le se ke la thijoa ke mola oa gridi, ka hona ho ntlafatsa ts'ebeliso ea leseli le katleho ea phetoho ea photovoltaic.
Melemo ea Tekheniki: Libetri tsa HPBC li khetholloa ka ho monya leseli ka matla, bokhoni bo phahameng ba phetoho, phetiso ea matla e tsitsitseng, lihlahisoa tse ntle, le theknoloji e hōlileng tsebong le e tšepahalang.
Boemo ba Tšebeliso: Lisele tsa HPBC li loketse ka tlhaho bakeng sa maemo a PV a ajoang, haholo-holo BIPV (Building Integrated Photovoltaic), e ka kopanyang ka botlalo botle ba li-module tsa BC le bonono ba meralo.
Betri ea TBC (TOPCon Back Contact) e nang le lebitso le felletseng ke betri e kopantsoeng ea theknoloji ea TOPCon le IBC, e tsejoang hape e le betri ea POLO-IBC. Litšobotsi tsa sebopeho: Betri ea TBC e sebelisa khokahano ea ho sisinyeha ha oxide lera la tunnel oxide (TOPCon) mme e e sebelisa sebopehong sa khokahano se ka morao. Moralo o sebelisa boleng bo phahameng ba ho sisinyeha le litšobotsi tse ntle tsa khokahano tsa theknoloji ea TOPCon.
Bokgoni ba ho sebetsa hantle: Disele tsa TBC di na le bokgoni bo phahameng ba ho sebetsa hantle ka lebaka la thepa ya tsona e ntle ya ho se sebetse le moralo wa ho kopana le mokokotlo. Tshebetso ya ho aha diindasteri: Hajwale, tsela ya theknoloji ya betri ya TBC e mohatong wa dipatlisiso tsa laboratori, mme ho ntse ho na le mathata a mangata a hlokang ho rarollwa e le ho ntshetsa pele tshebetso ya ho aha diindasteri. Ka nako e kgutshwane, tsela ya betri ya TBC e na le tebello e pharaletseng ya ntshetsopele, hobane tsela ya tshebetso ya TOPCon e hodile ho feta tsela ya tshebetso ya HJT, ditjeo di tlase, mme mohala wa tlhahiso ya TBC o tsamaisana ka tsela e itseng le mohala wa tlhahiso wa TOPCon.
Bokgoni ba Tshebediso: Disele tsa TBC di ka sebediswa eseng feela ho substrate ya silicon ya kristale ya mofuta wa N, empa hape le ho substrate ya mofuta wa P, e nang le bokgoni bo boholo ba ho ntlafatsa bokgoni ba phetoho ya photoelectric le ho fokotsa ditjeo.
Lisele tsa letsatsi tsa HBC (Heterojunction Back Contact) Lisele tsa HBC, ke hore, lisele tsa silicon tse kristale tsa heterojunction back contact, ke motsoako oa theknoloji ea heterojunction back contact (HJT) le theknoloji ea lisele tsa letsatsi tse sebetsang hantle haholo tsa cross index (IBC).
Litšobotsi tsa sebopeho: Lisele tsa HBC li sebelisa theknoloji ea heterojunction hammoho le sebopeho sa ho ikopanya ka morao. E le ho fihlela pokello e sebetsang ea mojari, sebopeho sena hangata se etsa heterojunction ka morao ho sele.
Bokgoni bo Phahameng ba ho Sebetsa: Disele tsa HBC di nkwa e le mokhethoa ya matla bakeng sa disele tsa letsatsi tse sebetsang hantle ka lebaka la dibopeho tsa tsona tse ntle tsa heterojunction le moralo wa ho kopana le morao. Disele tsa hpbc, tbc, le hbc kaofela di emela kgatelopele theknolojing ya sele ya photovoltaic, ka ditsela tse fapaneng tsa theknoloji ho eketsa bokgoni ba phetoho ya photovoltaic ya disele. Mabapi le bokgoni ba phetoho, disele tsa TBC le HBC di feta theknoloji ya kgale ya IBC. Disele tsa HBC di kopanya thepa ya ho se tsamaye hodima bokahodimo ba disele tsa HJT le melemo ya ho sireletsa ntle le tshepe ka lehlakoreng le ka pele la disele tsa IBC, mme di na le melemo e mmedi ya maqhubu a phahameng a potoloho e kgutshwane le di-voltage tse phahameng tsa potoloho e bulehileng, mme di emela bokgoni bo phahameng ka ho fetisisa ba phetoho ya photovoltaic bakeng sa disele tsa letsatsi tsa kristale tsa silicon.
