Ingufu z'izuba ziri gukurura abantu nk'isoko y'ingufu z'ejo hazaza mu bicuruzwa bizaza. HPBC ni imwe mu nzira zo guteza imbere ikoranabuhanga ry'uturemangingo tw'izuba. Uturemangingo twa HPBC dufite akarusho ko gukora inyuma hamwe n'ikoranabuhanga ryo gukora inyuma ritavaho n'iry'inyuma ritavaho (PERC). Ubusanzwe iyi miterere ikora inyuma y'uturemangingo kugira ngo igabanye uburinzi bw'imbere no kunoza uburyo urumuri rufata.
Selile ya HPBC, izina ryuzuye Hybrid Passivated Back Contact (HPBC), ni ikoranabuhanga rishya ry’ingirabuzimafatizo z’izuba rikora neza cyane.
Imiterere y'imiterere: Uturemangingo twa HPBC dufite umuyoboro udafite aho ubogamiye n'umugongo udafite aho ubogamiye hamwe (PERC) hakoreshejwe igishushanyo mbonera cy'umugongo, imiterere ikunze kuba inyuma y'umuyoboro udafite aho ubogamiye bateri kugira ngo igabanye igicucu cy'imbere, irusheho kwinjiza urumuri. Ingaruka zo gusohora urumuri: Urusobe rw'uturemangingo twa HPBC rufasha kugabanya kwivanga kw'ubuso no kongera voltage y'urujya n'uruza rw'ingirabuzimafatizo (Voc) z'uturemangingo.
Ibiranga tekiniki: Ikoranabuhanga rya selile ya HPBC rihuza ikoranabuhanga rya TOPCon na IBC kugira ngo rijyane imiyoboro yose y’icyuma cy’iseli, ishinzwe gukusanya no gutwara imizigo, inyuma y’iyi module, bigatuma uruhande rw’imbere rw’iselile rutagira imiyoboro y’amashanyarazi ifunga, bityo bikanoza ikoreshwa ry’urumuri n’imikorere myiza yo guhindura urumuri.
Akamaro ka tekiniki: Bateri za HPBC zirangwa no gufata urumuri cyane, gukora neza cyane, kohereza ingufu mu buryo buhamye, ibicuruzwa byiza, n'ikoranabuhanga rigezweho kandi ryizewe.
Ishusho y'Ikoreshwa: Utunyangingo twa HPBC dukwiriye mu buryo busanzwe PV ikwirakwijwe, cyane cyane BIPV (Building Integrated Photovoltaic), dushobora guhuza neza ubwiza bwa module za BC n'ubuhanzi bw'ubwubatsi.
Bateri ya TBC (TOPCon Back Contact) yitwa TBC, izina ryayo ryuzuye ni bateri ya TOPCon na IBC, izwi kandi nka bateri ya POLO-IBC. Imiterere y'imiterere: Bateri ya TBC ikoresha tunnel oxide layer passivation contact (TOPCon) kandi ikayishyira ku miterere y'inyuma. Igishushanyo mbonera gikoresha ubwiza bwo hejuru bwo passivation hamwe n'imiterere myiza y'ikoranabuhanga rya TOPCon.
Ubushobozi bwo gukora neza: Uturemangingo twa TBC dufite ubushobozi bwo gukora neza cyane bitewe n’imiterere yatwo myiza yo gusohora no gukorana inyuma. Uburyo bwo kubaka inganda: Muri iki gihe, inzira y’ikoranabuhanga rya bateri ya TBC iri mu cyiciro cy’ubushakashatsi muri laboratwari, kandi haracyari ibibazo byinshi bigomba gukemurwa kugira ngo hatezwe imbere inzira y’inganda. Mu gihe gito, inzira ya bateri ya TBC ifite amahirwe menshi yo gutera imbere, kuko inzira ya TOPCon igeze kure kurusha inzira ya HJT, igiciro kiri hasi, kandi umurongo wa TBC uhuza igice n’umurongo wa TOPCon.
Ubushobozi bwo Gukoresha: Uturemangingo twa TBC dushobora gukoreshwa atari kuri substrate ya silikoni yo mu bwoko bwa N gusa, ahubwo no kuri substrate ya P yo mu bwoko bwa P, ifite ubushobozi bukomeye bwo kunoza imikorere myiza y’impinduka mu ikoranabuhanga ry’amashanyarazi no kugabanya ikiguzi.
Seli z'izuba za HBC (Heterojunction Back Contact) Seli z'izuba za HBC, ni ukuvuga seli za silikoni zikora ku buryo bwa heterojunction back contact crystalline, ni uruhurirane rw'ikoranabuhanga rya heterojunction back contact (HJT) na ikoranabuhanga rya cross index (IBC) rikoresha ingufu nyinshi mu ikoranabuhanga rya solar cells.
Imiterere y'imiterere: Uturemangingo twa HBC dukoresha ikoranabuhanga rya heterojunction hamwe n'imiterere y'inyuma. Kugira ngo haboneke uburyo bwiza bwo gukusanya ubwikorezi, ubusanzwe uru ruhererekane rukora heterojunction inyuma y'uturemangingo.
Ubushobozi bwo Gukora neza: Uturemangingo twa HBC dufatwa nk'aho ari udukandida ukomeye mu gukoresha uturemangingo tw'izuba bitewe n'imiterere yatwo myiza yo guhuza imiterere y'urumuri n'imiterere y'inyuma. Uturemangingo twa hpbc, tbc, na hbc twose tugaragaza iterambere mu ikoranabuhanga rya selile za photovoltaic, hamwe n'inzira zitandukanye z'ikoranabuhanga kugira ngo twongere ubushobozi bwo guhindura uturemangingo. Mu bijyanye no guhindura neza uturemangingo, uturemangingo twa TBC na HBC turusha ikoranabuhanga rya kera rya IBC. Uturemangingo twa HBC duhuza imiterere yo guhindura hejuru uturemangingo twa HJT n'ibyiza byo kurinda uturemangingo tudafite icyuma ku ruhande rw'imbere rwa selile za IBC, kandi dufite inyungu ebyiri z'imiyoboro miremire ya short-circuit na voltage nyinshi ya open-circuit, kandi tugaragaza ubushobozi bwo guhindura uturemangingo twa photovoltaic ku tuselemangingo tw'izuba twa silicon crystalline.
