Lub hnub ci Cell ua haujlwm li cas hauv qab dej?
Nov 02, 2021
Txawm hais tias lub zog tsim hluav taws xob ntawm lub hnub ci yuav txo qis thaum muab tso rau hauv qab dej, qhov no tsis muaj txiaj ntsig rau kev tshawb fawb txog qhov no. Cov kws tshawb fawb hauv Is Nrias teb tau hais tias lub hnub ci hnub ci tso rau hauv dej tuaj yeem siv los saib xyuas cov sensors, uas tuaj yeem siv rau hauv kev lag luam thiab kev tiv thaiv kev lag luam.
Cov kws tshawb fawb ntawm Bura Institute of Technology, Indian Institute of Technology, thiab Indian Defense Materials Research thiab Development Institute ntawm Pirani-Hyderabad lub tsev kawm ntawv tau hais tias Panasonic's amorphous silicon roj teeb tau siv los ua cov khoom sim, thiab cov roj teeb hnub ci rau hauv dej yog nyob rau hauv A. Qhov kub qis dua yog qhov chaw huv huv zoo tagnrho. Txawm li cas los xij, lub hnub ci hluav taws xob tau txais hauv dej tau txo qis heev. Thaum hais txog lwm txoj kev tshawb fawb, pab pawg kws tshawb fawb tau hais tias kev hloov pauv kev ua haujlwm ntawm monocrystalline thiab polycrystalline silicon cell yuav poob li 20% thaum nyob hauv dej ntawm qhov tob ntawm 1 meter, tab sis amorphous silicon cells Cov kev hloov pauv tau txo qis ntawm qhov tob ntawm 1.5. meters. Cov ntaub ntawv sib piv no yog qhov zoo siab: qhov kev hloov dua siab tshiab ntxiv yog txaus rau cov khoom siv hluav taws xob hauv qab dej.
Cov kws tshawb fawb tau sim amorphous silicon cell ntawm qhov tob ntawm 20 cm. Qhov saum npoo ntawm lub xovtooj ntawm no yog coated nrog polydimethylsiloxane (PDMS). PDMS yog feem ntau siv silicon-based organic polymer hauv kev siv optoelectronic. Tej yam. Raws li cov kws tshawb fawb, PDMS muaj cov khoom siv kho qhov muag zoo thiab hydrophobicity." Qhov no yog ib qho inert, non-toxic, non-flammable polymer", qhov txheej txheem txheej no nce lub zog ntawm tes los ntawm 2.79%.
Pab neeg tshawb fawb tau xaiv amorphous silicon hlwb vim tias lawv muaj cov spectral rhiab heev los nqus lub teeb, thiab qhov pom qhov ntev ntawm lub teeb yog qhov nruab nrab ntawm 380-780 nanometers. Cov kws tshawb fawb hais tias qhov no ua rau amorphous silicon cells yog qhov kev xaiv zoo tshaj plaws rau cov dej hauv qab dej. Nyob rau hauv dej, raws li qhov tob nce, lub spectrum yuav nqaim, thiab ntev wavelengths nkag mus rau hauv thawj qhov tob. Qhov tseeb, kev siv cov amorphous silicon hlwb hauv kev siv sab hauv tsev thiab sab nraum zoov tau ntev lawm.
Thaum siv SS50AA photovoltaic simulator los ntsuas kev ua haujlwm ntawm Panasonic roj teeb, cov roj teeb tau muab tso rau hauv dej hauv plaub qhov chaw: dej deionized, dej hauv pas dej, dej hiav txwv, thiab ua los ntawm cov ntsev hiav txwv uas muaj 3.5% ntsev thiab lwm yam dej tsis huv. Artificial dej hiav txwv. Tom qab kev sim sib piv, qhov ua tau zoo ntawm Panasonic roj teeb hauv dej hauv pas dej yog qhov phem tshaj. Cov kab mob, algae thiab lwm yam impurities txo cov pob tshab ntawm cov kua. Lub zog tso zis zoo tshaj plaws yog 0.0367 W, uas yog cov ntaub ntawv tau txais thaum qhov tob ntawm cov dej deionized yog 2 meters, thiab thaum dej hiav txwv thiab cov dej hiav txwv dag nyob rau tib qhov tob, lawv yog 0.0337 W thiab 0.0320 W, feem.
& quot; Txawm hais tias tseem muaj ntau qhov kev sib tw thiab kev txwv, cov txiaj ntsig tau los txog tam sim no qhia tau hais tias photovoltaic lub zog tsim tshuab muaj peev xwm zoo hauv kev soj ntsuam hauv qab dej lossis cov khoom siv, thiab ntau yam kev lag luam thiab kev tiv thaiv kev siv hluav taws xob niaj hnub." Cov kws tshawb fawb tau sau nyob rau hauv tsab xov xwm hais tias txoj kev tshawb no tau luam tawm nyob rau hauv International Energy Research Journal nyob rau hauv lub npe ntawm" Kev soj ntsuam ntawm hnub ci irradiation tshwm sim ntawm Amorphous Silicon hnub ci Cells nyob rau hauv txawv Underwater Environments."
Sanket Goel, tus thawj tswj hwm ntawm qhov kev tshawb fawb no thiab tus xibfwb ntawm Birla Institute of Technology thiab Science (BITS-Pilani), tau hais tias, "Qhov kev tshawb fawb no tau txais nyiaj los ntawm Indian National Defense Laboratory thiab yog qhov tseem ceeb rau kev tshawb nrhiav thiab ua kom zoo rau kev siv hnub ci hauv qab dej. zog. Txhawm rau ua haujlwm ntau yam underwater sensors thiab cov cuab yeej saib xyuas. " Qhov kev tshawb fawb no qhib cov lus qhia tshiab rau kev siv lub hnub ci zog hauv qab dej.