Iinkokeli ze-Photovoltaic uLONGi kunye noJinko babhengeze iibhetri ezine zaphule iirekhodi zehlabathi

I-Longji, inkampani ehamba phambili kwi-photovoltaic industry, ibhengeze izolo ukuba uphando lwenkampani kunye nophuhliso lweebhetri ze-N-type TOPCON, i-P-type TOPCON iibhetri, kunye neebhetri ze-HJT, iibhetri ezintathu ezisebenzayo zibeka irekhodi elitsha lehlabathi.Emva koko, uJinko waphinda wabhengeza ukuba ukusebenza kakuhle kwendawo enkulu ye-N-monocrystalline silicon single junction cell ifikelele kwi-25.25%, ibeka irekhodi yehlabathi kwakhona.

U-Longi uthe emva kokuvavanya kunye nokuqinisekiswa yi-ISFH Institute yaseJamani, ibhetri ye-Longi ye-crystal ephindwe kabini ye-N-type TOPCon ifumene ukuguqulwa kokuguqulwa kwe-25.21%, ukubeka irekhodi yehlabathi;ukusebenza kakuhle kwezorhwebo-ubukhulu be-crystal-double-side P-type TOPCon ibhetri ifikelele kwi-25.02% Kwirekhodi yehlabathi yeyona ndlela iphezulu yokuthengisa ibhetri ye-P-type yangoku;ukuguqulwa kokusebenza kobukhulu borhwebo ibhetri enye ye-crystal HJT ifikelele kwi-25.26%, iphula irekhodi yehlabathi.

U-Longi ubhengeze ngo-Epreli 2021 ukuba ukusebenza kakuhle kokuguqulwa kwe-N-type TOPCon ibhetri ifikelele kwi-25.09%, ibeka irekhodi elitsha lehlabathi.Kuphela kwinyanga enye kamva, uLongi wabelana kwakhona wabeka irekhodi entsha ebekwe yedwa.

Abavelisi beeseli ze-Photovoltaic baye bandisa imizamo ye-R & D yokukhuthaza iiseli eziphezulu, kwaye kukho umkhwa wamva nje wokukhawuleza.Ukuphindaphinda kwezobuchwepheshe kwimboni ye-photovoltaic cell iyasondela.Nangona kunjalo, ukulinganisa ukuba iteknoloji inenzuzo yokukhuthaza kwidatha esebenzayo, kubaluleke kakhulu ukuqwalasela iindleko ezifunekayo ukufezekisa loo mpumelelo.Kuphela xa iteknoloji ineenzuzo zoqoqosho inokuthi isetyenziswe ngokwenene kwinqanaba elikhulu.

Itekhnoloji yangoku ye-photovoltaic cell cell ziiseli ze-PERC, kodwa imboni ikholelwa ukuba ukuguqulwa kokusebenza kweeseli ze-PERC zemveli zijongene ne-bottleneck, kwaye ukuguqulwa kokuguqulwa kusondele kumda wethiyori we-24%, kwaye kukho indawo encinci yokuphucula. kwixesha elizayo.I-TOPCon kunye ne-HJT zibhetri zesizukulwana esitsha ezifunwa kakhulu yi-photovoltaic giants kwiminyaka yamuva.

Iseli yelanga (i-photovoltaic cell) luhlobo lwephepha le-photoelectric semiconductor elisebenzisa ukukhanya kwelanga ukuvelisa umbane ngokuthe ngqo.Ngethuba nje i-irradiated ukuhlangabezana neemeko ezithile zokukhanya, inokukhupha i-voltage ngokukhawuleza kwaye ivelise okwangoku xa kukho i-loop.Ibizwa ngokuba yi-solar photovoltaic (efinyeziweyo njenge-PV) kwi-physics.