Isikhungo saseFrance samandla elanga i-INES sithuthukise amamojula amasha e-PV ane-thermoplastics nemicu yemvelo etholakala eYurophu, njengefilakisi ne-basalt. Ososayensi bahlose ukunciphisa indawo yemvelo kanye nesisindo samaphaneli elanga, ngenkathi bethuthukisa ukugaywa kabusha.
Iphaneli yengilazi egaywe kabusha ngaphambili kanye nenhlanganisela yelineni ngemuva
Isithombe: GD
Kuvela kumagazini we-pv France
Abacwaningi e-France's National Solar Energy Institute (INES) - uphiko lwe-French Alternative Energies and Atomic Energy Commission (CEA) - bakha amamojula elanga aqukethe izinto ezintsha ezisekelwe ku-bio ngaphambili nangemuva.
"Njengoba i-carbon footprint kanye nokuhlaziywa komjikelezo wempilo manje sekuyinqubo ebalulekile ekukhetheni amaphaneli e-photovoltaic, ukutholakala kwezinto ezibonakalayo kuzoba yinto ebalulekile eYurophu eminyakeni embalwa ezayo," kusho u-Anis Fouini, umqondisi we-CEA-INES. , engxoxweni nomagazini we-pv waseFrance.
U-Aude Derrier, umxhumanisi wephrojekthi yocwaningo, uthe ozakwabo baye babheka izinto ezihlukahlukene ezikhona kakade, ukuze bathole eyodwa engavumela abakhiqizi bamamojula ukuthi bakhiqize amaphaneli athuthukisa ukusebenza, ukuqina, kanye nezindleko, kuyilapho behlisa umthelela wemvelo. Umbonisi wokuqala uqukethe amaseli elanga e-heterojunction (HTJ) ahlanganiswe nento eyinhlanganisela yonke.
"Uhlangothi lwangaphambili lwenziwe nge-polymer egcwele i-fiberglass, ehlinzeka ngokusobala," kusho uDerrier. “Uhlangothi olungemuva lwenziwe ngenhlanganisela esekelwe ku-thermoplastics lapho kuye kwahlanganiswa imicu emibili, iflakisi ne-basalt, okuzonikeza amandla emishini, kodwa futhi ukumelana kangcono nomswakama.”
I-flax itholakala enyakatho yeFrance, lapho yonke i-ecosystem yezimboni isivele ikhona. I-basalt itholakala kwenye indawo eYurophu futhi yalukwa umlingani wezimboni wakwa-INES. Lokhu kunciphise i-carbon footprint ngamagremu angu-75 we-CO2 ngewathi ngayinye, uma kuqhathaniswa nemojuli yereferensi yamandla afanayo. Isisindo siphinde salungiswa futhi singaphansi kwamakhilogremu angu-5 ngemitha yesikwele.
"Le module ihloselwe uphahla lwe-PV nokuhlanganiswa kwesakhiwo," kusho uDerrier. “Okuhle wukuthi imnyama ngokwendalo, ngaphandle kwesidingo se-backsheet. Mayelana nokugaywa kabusha, ngenxa ye-thermoplastics, engalungiswa kabusha, ukuhlukaniswa kwezingqimba nakho kulula ngokobuchwepheshe. "
Imojula ingenziwa ngaphandle kokulungisa izinqubo zamanje. U-Derrier uthe umbono uwukudlulisela ubuchwepheshe kubakhiqizi, ngaphandle kokutshalwa kwezimali okwengeziwe.
"Okubalulekile kuphela ukuthi ube neziqandisi zokugcina impahla hhayi ukuqala inqubo yokuxhumanisa i-resin, kodwa abakhiqizi abaningi namuhla basebenzisa i-prepreg futhi sebevele bakuhlomele lokhu," kusho yena.
"Sisebenze empilweni yesibili yengilazi futhi sakha imojuli eyenziwe kabusha ingilazi engu-2.8 mm ephuma kumojula endala," kusho uDerrier. "Siphinde sasebenzisa i-thermoplastic encapsulant engadingi ukuxhumanisa, okuzoba lula ukugaywa kabusha, kanye nenhlanganisela ye-thermoplastic enefibre yefilakisi ukumelana."
Ubuso obungemuva be-basalt obungenayo i-module bunombala welineni wemvelo, ongaba mnandi ngobuhle kubakhi bezakhiwo mayelana nokuhlanganiswa kwe-facade, isibonelo. Ukwengeza, ithuluzi lokubala le-INES libonise ukuncishiswa kwe-carbon footprint ngo-10%.
"Kubalulekile manje ukungabaza amaketanga e-photovoltaic," kusho uJouini. “Ngosizo lwesifunda saseRhône-Alpes ngaphakathi kohlaka lwe-International Development Plan, ngakho-ke sahamba sifuna abadlali abangaphandle komkhakha welanga ukuze sithole ama-thermoplastic amasha kanye nemicu emisha. Siphinde sacabanga ngenqubo yamanje yokufakwa kwe-lamination, edla amandla amaningi.”
Phakathi kwe-pressurization, isigaba sokucindezela kanye nokupholisa, i-lamination ngokuvamile ihlala phakathi kwemizuzu engama-30 no-35, nezinga lokushisa lokusebenza eliphakathi kuka-150 C kuya ku-160 C.
"Kodwa kumamojula ahlanganisa ngokuqhubekayo izinto ezenziwe nge-eco-designed, kuyadingeka ukuguqula i-thermoplastics cishe ku-200 C kuya ku-250 C, ukwazi ukuthi ubuchwepheshe be-HTJ buyazwela ekushiseni futhi akumele budlule i-200 C," kusho u-Derrier.
Isikhungo socwaningo sibambisene nochwepheshe we-induction thermocompression wase-France u-Roctool, ukunciphisa izikhathi zokujikeleza nokwenza izimo ngokuvumelana nezidingo zamakhasimende. Ndawonye, baye bahlakulela imojula enobuso bangemuva be-polypropylene-type thermoplastic composite, lapho kuhlanganiswe khona imicu ye-carbon eyenziwe kabusha. Uhlangothi lwangaphambili lwenziwe nge-thermoplastics ne-fiberglass.
"Inqubo ye-Roctool induction thermocompression yenza kube lula ukushisa amapuleti amabili angaphambili nangemuva ngokushesha, ngaphandle kokuthi kufinyelele ku-200 C emnyombweni wamaseli e-HTJ," kusho uDerrier.
Inkampani ithi utshalomali luphansi futhi inqubo ingafinyelela isikhathi somjikelezo wemizuzu embalwa nje, kuyilapho isebenzisa amandla amancane. Ubuchwepheshe buhloselwe abakhiqizi abahlanganisiwe, ukuze banikeze ithuba lokukhiqiza izingxenye zomumo nobukhulu obuhlukene, kuyilapho behlanganisa izinto ezilula nezihlala isikhathi eside.
Isikhathi sokuthumela: Jun-24-2022