• page_banner01

Xov xwm

Daim ntawv bionic no tsim hluav taws xob ntau dua li hnub ci vaj huam sib luag

Tuam Tshoj tus neeg muag khoom hnub ci zog lub zog Monocrystalline Photovoltaic Cells-01 (6)

Cov kws tshawb fawb ntawm Imperial College London tau tsim cov qauv zoo li nplooj ntoo tshiab uas tuaj yeem sau thiab tsim cov hnub ci photovoltaic thiab tsim cov dej tshiab, ua cov txheej txheem uas tshwm sim hauv cov nroj tsuag tiag tiag.
Dubbed "PV Sheet", qhov kev tsim kho tshiab "siv cov khoom siv qis uas tuaj yeem txhawb nqa lub zog tshiab ntawm cov thev naus laus zis tshiab."
Cov kev tshawb fawb tau pom tias cov nplooj photovoltaic "tuaj yeem tsim tau ntau dua 10 feem pua ​​​​ntawm hluav taws xob ntau dua li cov hnub ci vaj huam sib luag, uas poob txog li 70 feem pua ​​​​ntawm hnub ci zog rau ib puag ncig."
Yog tias siv tau zoo, qhov kev tsim kho kuj tseem tuaj yeem tsim tau ntau dua 40 billion cubic meters ntawm cov dej tshiab hauv ib xyoos los ntawm 2050.
Dr. Qian Huang, tus kws tshawb fawb emeritus ntawm Department of Chemical Engineering thiab tus sau ntawm txoj kev tshawb no tshiab hais tias "Qhov kev tsim tshiab no muaj peev xwm txhim kho kev ua tau zoo ntawm lub hnub ci vaj huam sib luag thaum muab cov txiaj ntsig zoo thiab kev ua tau zoo."
Cov nplooj cuav yog tsim los tshem tawm qhov xav tau ntawm cov twj tso kua mis, kiv cua, tswj lub thawv thiab cov khoom siv ntxeem tau kim.Nws kuj muab lub zog thermal, hloov mus rau lub hnub ci sib txawv, thiab zam qhov kub thiab txias.
Christos Kristal, tus thawj coj ntawm Clean Energy Processes Laboratory tau hais tias "Kev siv cov ntawv tsim tshiab no tuaj yeem pab ua kom lub zog hloov pauv thoob ntiaj teb thaum hais txog ob qhov kev sib tw thoob ntiaj teb: nce kev thov rau lub zog thiab dej tshiab," said Christos Kristal, tus thawj coj ntawm Clean Energy Processes Laboratory thiab tus sau txoj kev tshawb no.Markides hais.
Photovoltaic nplooj yog ua raws li cov nplooj tiag tiag thiab ua raws li cov txheej txheem ntawm transpiration, cia cov nroj tsuag hloov dej los ntawm cov hauv paus hniav mus rau cov lus qhia ntawm nplooj.
Nyob rau hauv txoj kev no, dej tuaj yeem txav mus, faib thiab evaporate los ntawm PV nplooj, thaum lub ntuj fibers ua raws li cov hlab ntsha ntawm cov nplooj, thiab cov hydrogel ua raws li cov hlwb ntawm daim txhuam cev kom tshem tawm cov cua sov los ntawm lub hnub ci PV cell.
Thaum Lub Kaum Hli 2019, ib pab pawg kws tshawb fawb ntawm University of Cambridge tau tsim "daim nplooj ntoo" uas tuaj yeem tsim cov roj ntshiab hu ua cov roj hluavtaws siv tsuas yog hnub ci, carbon dioxide thiab dej.
Tom qab ntawd, thaum Lub Yim Hli 2020, cov kws tshawb fawb los ntawm tib lub koom haum, tau txais kev tshoov siab los ntawm photosynthesis, tsim ntab "cov nplooj cuav" uas tuaj yeem siv hnub ci thiab dej los tsim cov roj huv.Raws li cov lus ceeb toom thaum lub sij hawm, cov cuab yeej siv hluav taws xob no yuav ua rau lub teeb txaus rau ntab thiab ua ib qho kev hloov pauv mus rau fossil fuels yam tsis siv av xws li hnub ci vaj huam sib luag.
Cov nplooj puas tuaj yeem yog lub hauv paus rau kev txav deb ntawm cov pa phem thiab mus rau kev huv, kev xaiv ntsuab?
Feem ntau ntawm lub hnub ci zog (> 70%) uas ntaus lub lag luam PV vaj huam sib luag yog dissipated raws li cua sov, uas ua rau nce nyob rau hauv nws cov hauj lwm kub thiab ib tug tseem ceeb deterioration ntawm hluav taws xob kev ua tau zoo.Lub hnub ci zog efficiency ntawm kev lag luam photovoltaic panels yog feem ntau tsawg dua 25%.Ntawm no peb qhia txog lub tswv yim ntawm hybrid polygeneration photovoltaic hniav nrog biomimetic transpiration qauv ua los ntawm ib puag ncig tus phooj ywg, pheej yig thiab dav muaj cov ntaub ntawv rau kev tswj qhov kub thiab txias thiab polygeneration.Peb tau sim ua kom pom tias biomimetic transpiration tuaj yeem tshem tawm txog 590 W / m2 ntawm cov cua sov los ntawm cov cell photovoltaic, txo cov cell kub li ntawm 26 ° C ntawm 1000 W / m2 illumination, thiab ua rau cov txheeb ze nce zog ntawm 13.6%.Tsis tas li ntawd, PV cov hniav tuaj yeem sib koom ua ke siv cov cua sov rov qab los ua kom muaj cua sov ntxiv thiab cov dej tshiab nyob rau tib lub sijhawm nyob rau hauv ib qho qauv, ua kom lub zog siv hluav taws xob tag nrho ntawm 13.2% mus rau ntau dua 74.5% thiab tsim tawm ntau dua 1.1L / h. ./ m2 dej ntshiab.


Post lub sij hawm: Aug-29-2023