Sun-tracking Tessellated Photovoltaic Array Rau Siv nyob rau hauv qhov chaw txwv

Cov kws tshawb fawb hauv Kaus Lim Qab Teb tau tsim ib qho kev hloov pauv 3D PV system raws li tessellated solar-cell units uas tau lees tias yog ib qho kev daws teeb meem zoo tshaj plaws rau ob qho tib si hauv nroog thiab nyob deb nroog nrog thaj chaw txwv rau kev xa tawm ntawm photovoltaics.

Cov txheej txheem thov yog ua raws li cov duab-nco-alloy Cheebtsam uas ua raws li cov actuators, raws li lub hnub ci ntawm lub hnub ci kub, kom hloov kho cov duab ntawm lub array nyob rau hauv teb rau lub hnub.'s txoj haujlwm, tsis tas yuav siv tshuab."Qhov chaw hla ntu ntu perpendicular mus rau qhov teeb meem teeb pom kev nce ntxiv thaum lub actuator flattens cov panels, ua kom yooj yim rau kev siv lub hnub ci taug qab," cov kws tshawb fawb tau piav qhia."Tsis tas li ntawd, lub tswv yim ntawm lub hnub ci kev taug qab no tuaj yeem siv rau tessellated modules, uas muaj qhov zoo dua uas lawv siv dav hauv kev lag luam crystalline silicon (Si) solar cells."

Raws li pab pawg tshawb fawb, PV system muaj peev xwm nce hluav taws xob tawm los ntawm 60 feem pua ​​​​hauv ib hnub piv rau lub vaj huam sib luag ruaj khov vim qhov luv duab ntxoov ntxoo ntev thiab cov nyhuv bifacial tau txais thaum lub sij hawm hloov pauv."Lub teeb ncaj nraim yog sib sau ua ke zoo ntawm qee qhov chaw thiab tawg thiab tawg thiab pom lub teeb yog sib sau ua ke ntawm lwm qhov chaw, qhov cuam tshuam uas tsis tuaj yeem tau txais hauv cov hnub ci modules uas siv cov qauv kev taug qab," lawv hais ntxiv.

Lub hnub ci hlwb raug txiav nyob rau hauv ntau yam duab xws li cov duab plaub, cov duab peb sab sib npaug thiab cov duab peb sab sab xis, nrog cov roj hmab silicone lossis cov hlau mesh siv los ua cov pob txha los tsim 2D arch shape. Cov hlwb tau muab tso rau ntawm cov pob txha caj qaum ntawm lub sijhawm tsis tu ncua thiab tau txuas nrog siv hlau hlau lossis textile electrodes thiab soldering. Cov duab-nco-alloy strips tau ua nrog npib tsib xee-titanium zoo-nco alloy thiab siv rau saum npoo ntawm txhua lub hnub ci vaj huam sib luag. Cov hnub ci tessellated hnub ci tau muab ntim rau hauv cov khoom siv silicone siv txoj kev casing.

Cov kws tshawb fawb tau taw qhia tias, nyob rau hauv tessellated modules, kev hloov pauv ntawm lub hnub ci-cell array yog tshwm sim los ntawm cov duab-nco-alloy Cheebtsam ntawm cov tessellation units thiab hauv qhov chaw sib txuas."Yog li ntawd, qhov kub ntawm cov duab-nco-alloy Cheebtsam ntawm lub hnub ci-cell nto yog qhov tseem ceeb tshaj qhov kub ntawm qhov chaw lawv tus kheej," lawv kuj hais."Qhov kub ntawm cov duab-nco-alloy Cheebtsam nyob nruab nrab ntawm lub hnub ci chav nyob ntawm qhov deb ntawm 3 hli los ntawm lub xovtooj ntawm tes thiab cov pob txha txuas txuas ua raws li cov qauv zoo sib xws rau qhov kub ntawm lub hnub ci ntawm lub hnub ci, tab sis nrog cov txiaj ntsig zoo. yog 2–6 degreeC qis."

Cov cuab yeej tau sim nyob rau hauv cov txheej txheem teeb pom kev zoo thiab nws qhov kev ua tau zoo tau muab piv rau cov pa tiaj tiaj tiaj tiaj. Qhov system efficiency tau raug soj ntsuam raws li qhov siab tshaj plaws lub zog tso zis los ntawm cov array ib chav tsev nyob rau hauv cheeb tsam.

Lub zog tso zis ntawm tessellated solar-cell arrays tau pom tias poob nrog nce lub kaum sab xis ntawm qhov xwm txheej (AOI) lossis txo qis thaum ua raws li cosine ntawm AOI."Txawm li cas los xij, kev ua tau zoo tshaj hnub ci-nrhiav kev ua tau zoo ntawm cov duab-transformable 3D tessellated solar-cell arrays tau cuam tshuam me ntsis los ntawm AOI," pawg Kaus Lim Kauslim tau teev tseg, sau tseg tias qhov kev teeb tsa-hauv cheeb tsam-raws li kev ua tau zoo tau tsa los ntawm cov duab-transformable hnub ci taug qab hauv txhua kis."Kev ua tau zoo ntawm cov duab-transformable tessellated hnub ci-cell arrays nrog rau kev hwm rau thaj chaw teeb tsa tuaj yeem muab kev ua tau zoo tshaj omnidirectional piv rau cov hnub ci vaj huam sib luag."

Tight-angled daim duab peb sab-zoo li lub hnub ci hlwb pom qhov ua tau zoo tshaj plaws nyob rau hauv lub luv luv arch thiab muaj superior kev kawm nyob rau hauv omnidirectional teeb meem teeb meem."Ib feem ntawm cov array uas yog nws tus kheej-shaded thaum lub sij hawm cov duab transformation ua raws li lub rov qab sab ntawm ib tug bifacial photovoltaic module, muab cov duab-transformable tessellated hnub ci-cell arrays nrog rau qhov zoo ntawm ob lub hnub ci-mus txog qhovtwg system thiab ib tug bifacial PV module," cov kws tshawb fawb xaus."Txoj kev tshawb no qhia txog cov duab-transformable photovoltaic module tswvyim; ntau qhov chaw ntawm kev tshawb fawb tseem nyob, suav nrog kev tswj hwm lub zog ntawm txhua lub xov tooj ntawm tes thiab 3D tsim tsim nyog rau cov ntawv thov tshwj xeeb."

Lub xovtooj ntawm tes tau qhia hauv daim ntawv"Automated shape-transformable self-solar-tracking tessellated crystalline Si solar cells siv in-situ shape-nco-alloy actuation," luam tawm nyob rau hauv scientific reports. Cov pab pawg tshawb fawb yog tsim los ntawm cov kws tshawb fawb los ntawm Kauslim Electrotechnology Research Institute thiab University of Science thiab Technology.