Fraunhofer ISE a Jamus tana amfani da fasahar buga ta FlexTrail zuwa haɓakar sel na siliki heterojunction kai tsaye.Ya bayyana cewa fasahar ta rage amfani da azurfa yayin da take kiyaye babban matakin inganci.
Masu bincike a Cibiyar Fraunhofer don Tsarin Makamashin Rana (ISE) a Jamus sun ƙirƙira wata dabara mai suna FlexTrail Printing, hanyar buga silicon heterojunction (SHJ) nanoparticle hasken rana cell ba tare da busbar ba.Hanyar plating na gaba.
"A halin yanzu muna haɓaka wani layi na FlexTrail printhead wanda zai iya aiwatar da ingantaccen ƙwayoyin hasken rana da sauri, amintacce kuma daidai," in ji mai bincike Jörg Schube pv."Tunda amfani da ruwa ya ragu sosai, muna sa ran maganin photovoltaic zai sami tasiri mai kyau akan farashi da tasirin muhalli."
Buga FlexTrail yana ba da damar ainihin aikace-aikacen kayan maɓalli daban-daban tare da madaidaicin mafi ƙarancin tsari.
"An nuna shi don samar da ingantaccen amfani da azurfa, haɗin kai, da ƙarancin amfani da azurfa," in ji masanan."Har ila yau, yana da yuwuwar rage lokacin sake zagayowar kowane tantanin halitta saboda sauƙi da kwanciyar hankali, don haka an yi niyya don canja wurin daga dakunan gwaje-gwaje zuwa masana'anta a nan gaba.
Wannan hanya ta ƙunshi yin amfani da siriri mai sassauƙan gilashin capillary cike da ruwa a matsin yanayi har zuwa mashaya 11.A lokacin aikin bugawa, capillary yana cikin hulɗa tare da substrate kuma yana ci gaba da tafiya tare da shi.
"Sauƙaƙe da sassauci na capillaries gilashi yana ba da damar yin aiki mara lalacewa," in ji masanan, lura da cewa wannan hanyar kuma tana ba da damar buga sifofi masu lankwasa."Bugu da ƙari, yana daidaita yiwuwar waviness na tushe."
Ƙungiyar binciken ta ƙirƙira na'urorin baturi guda ɗaya ta amfani da SmartWire Connection Technology (SWCT), fasahar haɗin haɗin waya mai yawa dangane da ƙananan zafin jiki mai rufin wayoyi na jan karfe.
“Yawanci, ana haɗa wayoyi a cikin foil ɗin polymer kuma an haɗa su da ƙwayoyin hasken rana ta amfani da zane ta atomatik.Ana samar da haɗin gwiwar solder a cikin tsarin lamination na gaba a yanayin yanayin da ya dace da siliki heterojunctions, "in ji masu binciken.
Amfani da capillary guda ɗaya, suna ci gaba da buga yatsunsu, wanda ya haifar da layukan aiki na tushen azurfa tare da girman fasalin 9 µm.Sannan sun gina sel na hasken rana na SHJ tare da inganci na 22.8% akan wafers na M2 kuma sun yi amfani da waɗannan ƙwayoyin don yin sel guda ɗaya na 200mm x 200mm.
Kwamitin ya sami ƙarfin jujjuya wutar lantarki na 19.67%, ƙarfin lantarki mai buɗewa na 731.5 mV, ɗan gajeren kewaye na yanzu na 8.83 A, da sake zagayowar aiki na 74.4%.Sabanin haka, tsarin nunin da aka buga akan allo yana da inganci na 20.78%, ƙarfin lantarki mai buɗewa na 733.5 mV, ɗan gajeren kewaye na yanzu na 8.91 A, da sake zagayowar aiki na 77.7%.
"FlexTrail yana da fa'ida akan firintocin inkjet dangane da ingantaccen juzu'i.Bugu da ƙari, yana da amfani na kasancewa mai sauƙi kuma saboda haka ya fi dacewa da tattalin arziki don rikewa, tun da kowane yatsa yana buƙatar buga sau ɗaya kawai, kuma a Bugu da kari, amfani da azurfa ya ragu.ƙananan, masu binciken sun ce, sun kara da cewa raguwar azurfa an kiyasta kusan kashi 68 cikin dari.
Sun gabatar da sakamakon su a cikin takarda "Direct FlexTrail Plating with Low Silver Consumption for Heterojunction Silicon Solar Cells: Evaluating the Performance of Solar Cells and Modules" kwanan nan da aka buga a cikin mujallar Energy Technology.
"Domin share fagen aikace-aikacen masana'antu na FlexTrail bugu, a halin yanzu ana haɓaka kan buga rubutu mai kama da juna," in ji masanin kimiyyar."A nan gaba kadan, an shirya yin amfani da shi ba kawai don haɓakar SHD ba, har ma don tandem na sel na hasken rana, irin su perovskite-silicon tandem."
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Ta hanyar ƙaddamar da wannan fom, kun yarda da amfani da bayanan ku ta mujallar pv don buga maganganun ku.
Za a bayyana keɓaɓɓen bayanan ku kawai ko in ba haka ba a raba tare da wasu kamfanoni don dalilai na tace spam ko kuma yadda ya cancanta don kiyaye gidan yanar gizon.Ba za a yi wani canja wuri zuwa wasu kamfanoni ba sai dai in an sami barata ta hanyar dokokin kariyar bayanai ko kuma doka ta buƙaci pv don yin hakan.
Kuna iya soke wannan izinin a kowane lokaci a nan gaba, a cikin wannan yanayin za a share bayanan sirrinku nan take.In ba haka ba, za a share bayanan ku idan log ɗin pv ya aiwatar da buƙatar ku ko kuma an cika manufar ajiyar bayanai.
An saita saitunan kuki a wannan gidan yanar gizon don "ba da izinin kukis" don ba ku mafi kyawun ƙwarewar bincike.Idan ka ci gaba da amfani da wannan rukunin yanar gizon ba tare da canza saitunan kuki ba ko danna "Karɓa" a ƙasa, kun yarda da wannan.