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Theknoloji ea Lisele tsa Letsatsi: TOPCon, HJT, Perovskite, le IBC

Hlahloba melao-motheo, likarolo, melemo le ts'ebeliso ea mahlale a lisele tsa letsatsi tsa TOPCon, HJT, Perovskite, le IBC.

Theknoloji ea TOPCon (Tunnel Oxide Passivated Contact)
Melao-motheo le Likarolo:
TOPCon ke theknoloji ea lisele tsa letsatsi e thehiloeng melao-motheong e khethiloeng ea ho jara. E eketsa lera le lesesaane haholo la silicon dioxide (1–2 nm) le lera la polysilicon le nang le doped ho theha sebopeho sa khokahano se sa sebetseng. Sena se fokotsa haholo ho kopana ha bokaholimo le ho kopana ha tšepe. Lisele tsa TOPCon li na le motlakase o phahameng oa potoloho e bulehileng (Voc), lintho tse ntle tsa ho tlatsa (FF), le density e tlase ea hona joale ea ho kopana (J0).

diphanele tsa letsatsi marulelong a ntlo. tjhebelopele e bataletseng, lehodimo le leputswa. Khopolo ya eneji

Likopo:
Lisele tsa TOPCon li loketse maemo a hlokang liphanele tsa letsatsi tse sebetsang hantle haholo, joalo ka litsi tse kholo tsa motlakase tsa photovoltaic (PV) le litsamaiso tsa marulelo. Ho senyeha ha ts'ebetso ea tsona e fokolang libakeng tse nang le mocheso o phahameng ho etsa hore li tšoanelehe haholo libakeng tse chesang.

Bohlokoa le Melemo:
Ka moedi wa bokgoni ba kgopolo-taba wa 28.7%, TOPCon e ba hara ditheknoloji tse sebetsang hantle ka ho fetisisa tsa disele tsa letsatsi. E ntlafatsa bokgoni ka ho ntlafatsa dikopano tse kgethilweng tsa bajari mme e ka hokahana hantle le mela e teng ya tlhahiso ya disele tsa silicon tse kristale, e fokotsa ditjeo le dithibelo tsa tekheniki bakeng sa ntlafatso ya diindasteri.

Theknoloji ea HJT (Heterojunction e nang le Intrinsic Thin-Layer)
Melao-motheo le Likarolo:
HJT e kopanya silicon e kristale le theknoloji ea filimi e tšesaane ho theha sebopeho se lekanang sa mahlakore a mabeli. E sebelisa lifilimi tsa silicon tse sa fetoheng le lifilimi tsa silicon tse sa fetoheng mahlakoreng ka bobeli a wafer ea silicon ea mofuta oa N, e leng se etsang hore ho be le kopano ea PN. Li-oxide tse tsamaisang motlakase tse hlakileng (TCOs) li nolofalletsa ho tsamaisa motlakase.

diphanele tsa letsatsi marulelong a ntlo. tjhebelopele e bataletseng, lehodimo le leputswa. Khopolo ya eneji

Likopo:
Lisele tsa HJT, tse nang le bokgoni bo phahameng le ho senyeha ho bakoang ke khanya e tlase (LID), li loketse lits'ebetso tse sebetsang hantle joalo ka litsamaiso tsa PV tsa marulelong, agrivoltaics, le photovoltaics e kopantsoeng le meaho (BIPV).

Bohlokoa le Melemo:
Theknoloji ea HJT e fana ka bokgoni ba tlhahiso bo fetang 24%, ka bokgoni ba ho feta 30%. Melemo ea eona e kenyelletsa ho hanyetsa LID le PID (ho senyeha ho bakoang ke monyetla), li-coefficients tsa mocheso o tlase, ho ba le sebopeho se phahameng, le ts'ebetso e phahameng ea khanya e tlase. Lintlha tsena li netefatsa tlhahiso e phahameng ea matla le melemo ea moruo ho feta lisele tse tloaelehileng tsa PERC.

Lisele tsa Letsatsi tsa Perovskite
Melao-motheo le Likarolo:
Lisele tsa letsatsi tsa Perovskite li sebelisa li-semiconductor tsa halide tse sa pheleng tse nang le sebopeho sa ABX3 e le thepa e monyang khanya. Li bontša li-coefficients tse phahameng tsa ho monya, bolelele bo bolelele ba ho hasana ha carrier, le likheo tse ka fetoloang.

diphanele tsa letsatsi marulelong a ntlo. tjhebelopele e bataletseng, lehodimo le leputswa. Khopolo ya eneji

Likopo:
Lisele tsa Perovskite lia tenyetseha, li sebetsa lifemeng tse kholo tsa motlakase, BIPV, le tlhahisong ea matla a manyane ka tlung.

Bohlokoa le Melemo:
Lisele tsa Perovskite li fihletse katleho ea laboratori ho fihlela ho 25.7%, ka sebaka sa ntlafatso e eketsehileng. Li fana ka litšenyehelo tse tlase tsa thepa, tlhahiso ea mocheso o tlase, le ts'ebetso e ikhethang libakeng tse nang le khanya e tlase, e leng se etsang hore e be tharollo e tšepisang bakeng sa litlhoko tse fapaneng tsa matla.

Theknoloji ea IBC (Interdigitated Back Contact)
Melao-motheo le Likarolo:
IBC e felisa li-electrode tse ka pele ka ho beha likhokahano tsohle ka lehlakoreng le ka morao la sele, e tlosa litšitiso tsa ho monya leseli le ho ntlafatsa katleho ea phetoho.

diphanele tsa letsatsi marulelong a ntlo. tjhebelopele e bataletseng, lehodimo le leputswa. Khopolo ya eneji

Likopo:
Lisele tsa IBC li ratoa haholo mebarakeng ea maemo a holimo, joalo ka litsamaiso tsa marulelo a maemo a holimo le litharollo tsa BIPV tse kopantsoeng ka botle.

Bohlokoa le Melemo:
Theknoloji ea IBC e nolofalletsa bokhoni bo phahameng le botle bo ntlafetseng. Melemo ea eona e kenyelletsa ho fokotseha ha khanyetso ea letoto, mamello e betere ea moriti, le phetoho e ikhethang ea matla, e leng se etsang hore e be e loketseng lits'ebetso tse behang pele bokhoni le moralo.

Qetello
E 'ngoe le e 'ngoe ea mahlale ana a tsoetseng pele a lisele tsa letsatsi e bapala karolo ea bohlokoa ho ntlafatseng bokhoni, ho fokotsa litšenyehelo, le ho atolosa boholo ba ts'ebeliso ea li-photovoltaics. Ha mahlale ana a ntse a hola le ho hola, a tla ntlafatsa ts'ebetso ea letsatsi haholo, a potlakise phetoho ea matla a hloekileng le ho rarolla mathata a tlelaemete.