Specification:
Code | A030-A035 |
Lub npe | Nano Copper hais |
Formula | Cu |
CAS Nr. | 7440-50-8 ib |
Particle Loj | 20nm-200nm |
Purity | 99.9% |
Cov duab | kheej kheej |
Lwm qhov ntau thiab tsawg | Submicron, micron qhov ntau thiab tsawg. |
Nqe lus piav qhia:
Breif qhia txog Cu nanopowders hauv daim ntawv thov hnub ci cell:
Lub hnub ci cell yog ib qho cuab yeej uas hloov lub hnub ci zog rau hauv hluav taws xob hluav taws xob.Lub hauv paus ntsiab lus tseem ceeb yog siv cov nyhuv photoelectric ntawm semiconductors.Thaum lub hnub ci ci rau ntawm lub hnub ci ntawm lub hnub ci, cov khoom siv ntawm tes absorbs qhov teeb meem ntawm lub teeb ntawm qee qhov wavelength, thiab cov photons zoo siab los tsim cov duab hluav taws xob qhov sib txuas, thiab tom qab ntawd hloov lub teeb lub zog rau hauv hluav taws xob lub zog.Tab sis thaum lub hnub ci ci rau ntawm lub hnub ci, lub hnub ci yog reflected, absorbed thiab xa mus.Yuav ua li cas txo lub hnub ci ntawm lub hnub ci kev xav ntawm lub hnub ci, thiaj li kom tau txais ntau qhov photogenerated electron-qhov khub thiab ua kom nws cov photoelectric hloov dua siab tshiab, tau dhau los ua qhov teeb meem tseem ceeb uas yuav tsum tau daws.
Los ntawm kev siv zog tas mus li thiab kev tshawb fawb ntawm cov kws tshawb fawb tshawb fawb, ib txoj hauv kev siv nano-hlau hais los tsim cov plasmon resonance nrog teeb meem teeb meem ntawm lub hnub ci ntawm lub hnub ci.Nto plasmon resonance tuaj yeem nqus lub zog ntawm photons.Thaum qhov zaus ntawm qhov teeb meem teeb pom kev sib npaug los yog ze rau nws qhov zaus oscillation, qhov teeb meem teeb meem yuav raug kaw ze ntawm qhov chaw plasmon, yog li ua kom lub teeb nqus, kom lub hnub ci zog tau los ntawm lub hnub ci ntawm tag nrho cov nyiaj tau nce, uas nyob rau hauv lem txhim kho nws qhov kev ua tau zoo kho qhov muag, uas yog lub npe hu ua nto plasmon enhanced solar cell.Hlau tooj liab muaj cov thermal conductivity zoo, thiab nanofluid ntim nrog nano tooj liab hmoov (Cu nanoparticle) tsis tsuas yog muaj thermal conductivity zoo, tab sis kuj qhia tau hais tias muaj zog nqus tau zoo nyob rau hauv lub teeb pom kev, uas yog heev haum raws li ib tug circulating dej ua hauj lwm rau kev nqus ncaj qha. hnub ci collectors.Kev npaj ntawm nanofluids yog lub hauv paus ntawm tag nrho cov teeb meem nanofluid, uas feem ntau cuam tshuam nrog kev tswj tau ntawm nanoparticles thiab ruaj khov dispersion ntawm nanoparticles hauv cov kua hauv paus.
Cov ntaub ntawv saum toj no tsuas yog siv rau kev siv xwb.Rau cov ntaub ntawv thov tiag tiag, lawv yuav tsum tau sim raws li koj tus kheej cov qauv.
Cia txias:
Nano Copper (Cu) particles yuav tsum muab khaws cia rau hauv qhov chaw kaw, tsis txhob lub teeb, qhuav qhov chaw.Chav kub cia yog ok.
SEM & XRD: