Iziko le-solar yaseFransi i-INES liye laphuhlisa iimodyuli ezintsha ze-PV kunye ne-thermoplastics kunye nemicu yendalo efunyenwe eYurophu, njengeflakisi kunye ne-basalt. Iingcali zenzululwazi zijolise ekunciphiseni indawo engqongileyo kunye nobunzima beepaneli zelanga, ngelixa ziphucula ukuphinda kusetyenziswe.
Iphaneli yeglasi ehlaziyiweyo ngaphambili kunye nelinen ehlanganisiweyo ngasemva
Umfanekiso: GD
Ivela kwimagazini ye-pv yaseFransi
Abaphandi kwi-National Solar Energy Institute (INES) yaseFransi - icandelo le-French Alternative Energies and Atomic Energy Commission (CEA) - baphuhlisa iimodyuli zelanga ezinezixhobo ezintsha ze-bio-based kumacala angaphambili nangasemva.
"Njengoko i-carbon footprint kunye nohlalutyo lomjikelo wobomi ngoku kuye kwaba yinkqubo ebalulekileyo ekukhetheni iipaneli ze-photovoltaic, ukufunwa kwezinto kuya kuba yinto ebalulekileyo eYurophu kwiminyaka embalwa ezayo," kusho u-Anis Fouini, umlawuli we-CEA-INES. , kudliwano-ndlebe nephephancwadi i-pv laseFransi.
U-Aude Derrier, umququzeleli weprojekthi yophando, uthe oogxa bakhe baye bajonga izinto ezahlukeneyo esele zikhona, ukufumana enye enokuvumela abavelisi bemodyuli ukuba bavelise iiphaneli eziphucula ukusebenza, ukuqina, kunye neendleko, ngelixa behlisa impembelelo yokusingqongileyo. Umbonisi wokuqala uqukethe i-heterojunction (HTJ) iiseli zelanga ezidityanisiweyo kwizinto ezidibeneyo.
"Icala langaphambili lenziwe nge-polymer egcwele i-fiberglass, ebonelela ngokucacileyo," kusho uDerrier. "Icala elingasemva lenziwe nge-composite esekelwe kwi-thermoplastics apho kudityaniswe i-fiber ezimbini, iflakisi kunye ne-basalt, eya kunika amandla omatshini, kodwa kunye nokuchasana ngcono kumswakama."
Iflakisi ithathwa kumantla eFransi, apho yonke inkqubo yendalo yeshishini sele ikhona. I-basalt ifunyenwe kwenye indawo eYurophu kwaye ilukwe liqabane leshishini le-INES. Oku kunciphise i-carbon footprint nge-75 grams ye-CO2 nge-watt nganye, xa kuthelekiswa nemodyuli yereferensi yamandla afanayo. Ubunzima nabo buphuculwe kwaye bungaphantsi kweekhilogram ezi-5 ngemitha yesikwere.
"Le modyuli ijolise kuphahla lwePV kunye nokuhlanganiswa kwesakhiwo," utshilo uDerrier. “Inzuzo kukuba imnyama ngokwendalo ngombala, ngaphandle kwesidingo se-backsheet. Ngokubhekiselele kuhlaziyo, enkosi kwi-thermoplastics, enokuthi iphinde inyibilike, ukwahlulwa kwamaleya kukwalula ngokobugcisa. "
Imodyuli ingenziwa ngaphandle kokulungelelanisa iinkqubo zangoku. UDerrier uthe ingcamango kukudlulisa iteknoloji kubavelisi, ngaphandle kotyalo-mali olongezelelweyo.
“Ekuphela kwento efunekayo kukuba ube nezikhenkcezisi zokugcina izinto kwaye ungaqalisi inkqubo yokudibanisa iresin, kodwa uninzi lwabavelisi namhlanje basebenzisa i-prepreg kwaye sele bexhotyiselwe oku,” utshilo.
"Sisebenze kubomi besibini beglasi kwaye saphuhlisa imodyuli eyenziwe ngokuphinda isetyenziswe iglasi ye-2.8 mm evela kwimodyuli endala," utshilo uDerrier. "Sikwasebenzise i-encapsulant ye-thermoplastic engadingi ukudibanisa okunqamlezayo, okuya kuba lula ukuphinda isetyenziswe, kunye ne-thermoplastic composite enefiber yeflakisi yokumelana."
Ubuso obungasemva be-basalt obungasemva bemodyuli bunombala welinen yendalo, enokuthi ibe yinto enomdla kubakhi bezakhiwo ngokudibanisa kwe-facade, umzekelo. Ukongezelela, isixhobo sokubala se-INES sibonise ukunciphisa i-10% kwi-carbon footprint.
“Ngoku kuyafuneka ukuba ubuze amatyathanga obonelelo ngefotovoltaic,” utshilo uJouini. “Ngoncedo lommandla weRhône-Alpes ngaphakathi kwesakhelo seSicwangciso soPhuhliso lwaMazwe ngaMazwe, ngoko ke siye sakhangela abadlali abangaphandle kwecandelo lelanga ukuze bafumane i-thermoplastics entsha kunye nemicu emitsha. Siphinde sacinga ngenkqubo yangoku yokulatyulwa kwelitye, edinga amandla amaninzi.”
Phakathi koxinzelelo, ukucinezela kunye nesigaba sokupholisa, i-lamination idla ngokuhlala phakathi kwemizuzu engama-30 kunye ne-35, kunye nobushushu bokusebenza obumalunga ne-150 C ukuya kwi-160 C.
"Kodwa kwiimodyuli ezibandakanya ngakumbi izinto ezenziwe nge-eco-designed, kuyimfuneko ukuguqula i-thermoplastics malunga ne-200 C ukuya kwi-250 C, ukwazi ukuba iteknoloji ye-HTJ ivakalelwa ukushisa kwaye akufanele idlule i-200 C," kusho uDerrier.
Iziko lophando lisebenzisana ne-France-based induction thermocompression specialist Roctool, ukunciphisa amaxesha okujikeleza kunye nokwenza iimilo ngokweemfuno zabathengi. Ngokudibeneyo, baye baphuhlisa imodyuli enobuso obungasemva be-polypropylene-type thermoplastic composite, apho i-carbon fibers esetyenzisiweyo idityanisiwe. Icala langaphambili lenziwe nge-thermoplastics kunye ne-fiberglass.
"Inkqubo ye-thermocompression ye-Roctool yenza ukuba kukwazi ukutshisa iiplate ezimbini zangaphambili kunye nasemva ngokukhawuleza, ngaphandle kokufikelela kwi-200 C kumbindi weeseli ze-HTJ," kusho uDerrier.
Inkampani ithi utyalo-mali lusezantsi kwaye inkqubo inokufezekisa ixesha lomjikelo wemizuzu nje embalwa, ngelixa isebenzisa amandla amancinci. Itekhnoloji ijolise kubavelisi abadibeneyo, ukubanika ithuba lokuvelisa iinxalenye zeemilo ezahlukeneyo kunye nobukhulu, ngelixa bedibanisa izinto ezilula kunye nezizinzileyo.
Ixesha lokuposa: Jun-24-2022