Trina Solar mutungamiri wepasi rese mu photovoltaic (PV) module, mhinduro nemasevhisi. Mazuva mashoma apfuura zvakazivisa kuti yayo huru R&D nzvimbo ye photovoltaic sainzi uye tekinoroji (PVST) yakagadzira rekodhi nyowani ine hunyanzvi 24,13% yakazara nzvimbo ye monocrystalline silicon, mhando N (c-Si) solar cell ine hombe nzvimbo (156 x 156 mm2) inopindirana kumashure kusangana (IBC).
Iyo rekodhi-ichityora N-mhando monocrystalline silicon solar paneli yakagadzirwa kubva kune hombe phosphor-doped Cz (Czochralski) silicon substrate kuburikidza nemaindasitiri maitiro kubva yakaderera-mutengo IBC, inoshandisa yakajairwa doping uye metallization matekiniki zvizere skrini yakadhindwa.
Iyo 156 × 156mm2 solar panel yakawana nzvimbo yakakwana ye24,13% zvinoenderana neiyo yakazvimirira kuyerwa kwakaitwa neJapan Magetsi neMagariro Ekuchengetedza Technology Laboratory (JET).
Iyo IBC zuva rechitokisi rine yakazara nzvimbo ye243,3 cm2; chiyero chakadai chakaitwa pasina aperture. Sero rinokunda rinoratidza hunhu hunotevera: yakavhurika redunhu voltage Voc ye 702,7 mV, a ipfupi redunhu razvino kuwanda Jsc ye42,1 mA / cm2 uye yekuzadza chinhu FF ye81,47%.
Trina Solar Kubudirira
Muna Kukadzi 2014, Trina Solar neAustralia National University (ANU) zvakabatana zvakazivisa chinyorwa che 24,37% kuvhura kushanda muIBC rezuva rechitokisi, pachiyero cherabhoritari che4 cm2, chakagadzirwa murudzi rweN substrate ine nzira inoyerera yenzvimbo (FZ) uye vachishandisa kugadzirwa kwemapatani ane photolithography.
Mukupera kwegore ra2014, Trina Solar akazivisa kukwana kwenzvimbo kwe22,94% yeiyo indasitiri vhezheni hombe yeIBC rezuva kero (156 x 156 mm2, ine 6-inch substrate). Muna Kubvumbi 2016, Trina Solar yakazivisa kugadzirwa kwemutengo wakaderera, maindasitiri, wakagadziridzwa IBC solar cell ine yakazara nzvimbo inoshanda ye23,5%.
Iyo Nyowani Yenharaunda Yese Inobudirira Rekodhi 24,13% ingori 0,24% Mhedziso pazasi pechinyorwa cheinzvimbo diki yekuzarura kugona murabhoritari yemasero, set pamwe chete neKambani neAnU. Hwerengedzo yenzvimbo yekushanda inogara yakadzikira pane yekuzarura kushanda, nekuda kwekukanganisa kurasikirwa kwakanangana nemaseru macheto uye nzvimbo dzemagetsi dzekubata.
Sekureva kwaDr. Pierre Verlinder, Mutevedzeri weMutungamiriri uye Chief Scientist weTrina Solar: “Tinofara kuzivisa kubudirira kwazvino boka redu rekutsvagisa paSKL PVST. Mumakore apfuura, timu yedu yeR & D yakwanisa kuenderera ichivandudza mashandiro eN-mhando IBC mapaneru ezuva, ichidarika miganho uye kutyora zvinyorwa zvekare; uye kuswedera padhuze nekuita kwedu yakanakisa diki nzvimbo sero murabhoritari yakagadzirwa pamwe chete neANU makore matatu apfuura ”.
“IBC solar panels ndeimwe yemaseru ezuva e inoshanda zvakanyanya silicon nhasi, uye inonyanya kukodzera kumashandisirwo uko chinodikanwa chemagetsi emagetsi chakanyanya kukosha kupfuura iyo LCOE (yakajairwa mutengo wemagetsi).
Zvinoenderana nevatungamiriri vekambani: Yedu sero chirongwa chakagara chakanangana nekuvandudzwa kwemahombe-nzvimbo maseru uye anodhura maindasitiri maitiro. Nhasi tiri kufara zivisa kuti nzvimbo yedu huru yeIBC cell yasvika padanho rakaenzana rekuita kupfuura diki renzvimbo sero rakagadzirwa murabhoritari makore matatu apfuura kuburikidza neiyo photolithography maitiro.
Muindasitiri ye photovoltaic inotungamirwa nehunyanzvi, Trina Solar inogara yakanangana nekuvandudza kutema mativi ePV zvigadzirwa uye matekinoroji nekuvandudzwa kwesero kugona uye kudzikisira system mutengo. Yake chinangwa chikuru ndeyekukurudzira hunyanzvi hwetekinoroji, uye nekuchinjisa, nekukurumidza sezvazvinogona, hunyanzvi kubva murabhoritari kuenda mukugadzirwa kwekutengesa ”
Kumwe kufambira mberi musimba rezuva
Perovskites
Mazuva ano masilicon-akavakirwa maseru ezuva anotambura nekumwe kusakwana: akagadzirwa nechinhu chisingawanzo inowanikwa mune zvakasikwa mune yakachena uye inodikanwa fomu kuti vadziite, akaomarara uye anorema, uye kugona kwawo kushoma uye kunonetsa kuyera.
Zvitsva zvinhu, zvinonzi perovskites, zvinokurudzirwa kugadzirisa izvi zvinogumira nekuti zvinoenderana nezvinhu zvakawanda uye zvakachipa sezvo vaine mukana wekuwana kugona kukuru.
Perovskites vari yakakura chikamu chezvinhu umo mamorekuru mamorekuru akaumbwa kazhinji nezvisungo zveakoni uye hydrogen ine simbi, senge mutobvu, uye halogen, senge klorini, mukristaro yakaita sekirati.
Ivo vanogona kuwanikwa ne kurerukirwa, yakachipa uye isina chisi, zvichikonzera firimu rakatetepa uye rakareruka rinogona kuchinjika kune chero chimiro, icho chingabvumidze kugadzira mapaneru ezuva nenzira yakapfava, inoshanda uye ine chinogadziriswa mhedzisiro uye nyore kuisa.
Zvisinei, vane zvipingamupinyi zviviri: yekutanga ndeyekuti mukana wekuzvibatanidza nazvo kugadzirwa kwakawanda haisati yaratidza; imwe, iyo yavanowanzo putsa pasi nekukurumidza mune chaiwo mamiriro.
Photovoltaic ink
Kugadzirisa zvinokanganisa izvi zveparovskites, timu kubva kuUS National Renewable Energy Laboratory yakagadzira nzira nyowani yekugadzirisa nayo. Izvo ndezve kugadzira 'photovoltaic ink iyo inovabvumidza ivo kuve mune otomatiki yekugadzira maitiro.
Uku kuferefeta kwakatanga ne yakapusa pervoskite ine ayodini, lead uye methylammonium. Mumamiriro ezvinhu akajairika, uyu musanganiswa waigona kuumba makristasi, asi zvaizotora nguva yakareba patembiricha kuti isimbise gare gare, izvo zvaizononoka uye kugadzira nzira yekudhura. Saka timu yakatsvaga iwo mamiriro ezvinhu aizo mhanyisa kuumbwa kwekristaro, iyo yaisanganisira kutsiva chikamu chechinhu ichi nemamwe macomputer, akadai seklorini, uye wedzera chavaidaidza kuti "negative solvent", chimwe chinhu chingagadzirisa mhinduro nekukurumidza.