Hnub ci vaj huam sib luag

Lub hnub ci cell, tseem hu ua "solar chip" lossis "photovoltaic cell", yog ib daim ntawv optoelectronic semiconductor uas siv lub hnub ci los tsim hluav taws xob ncaj qha.Tib lub hnub ci tsis tuaj yeem siv ncaj qha los ua lub zog hluav taws xob.Raws li lub zog siv hluav taws xob, ob peb lub hnub ci ib leeg yuav tsum tau txuas nrog hauv cov koob, txuas nrog sib luag thiab nruj nreem ntim rau hauv cov khoom.

Lub hnub ci vaj huam sib luag (tseem hu ua lub hnub ci cell module) yog ib qho kev sib dhos ntawm ntau lub hnub ci sib sau ua ke, uas yog ib feem ntawm lub hnub ci hluav taws xob tsim hluav taws xob thiab qhov tseem ceeb tshaj plaws ntawm lub hnub ci hluav taws xob tsim hluav taws xob.

Kev faib tawm

Monocrystalline silicon solar vaj huam sib luag

Lub photoelectric conversion efficiency ntawm monocrystalline silicon hnub ci panels yog hais txog 15%, thiab qhov siab tshaj plaws yog 24%, uas yog lub siab tshaj plaws photoelectric conversion efficiency ntawm tag nrho cov hom ntawm lub hnub ci vaj huam sib luag, tab sis tus nqi ntau lawm yog li ntawd nws yuav tsis tau lug siv nyob rau hauv loj. qhov ntau.siv.Txij li thaum monocrystalline silicon feem ntau encapsulated los ntawm tempered iav thiab waterproof resin, nws muaj zog thiab ruaj khov, thiab nws cov kev pab cuam lub neej feem ntau mus txog 15 xyoo, mus txog 25 xyoo.

Polycrystalline Silicon Hnub Ci Vaj Huam Sib Luag

Kev tsim cov txheej txheem ntawm polycrystalline silicon hnub ci vaj huam sib luag zoo ib yam li cov monocrystalline silicon hnub ci vaj huam sib luag, tab sis qhov kev hloov pauv photoelectric ntawm polycrystalline silicon hnub ci vaj huam sib luag yog qis dua, thiab kev hloov pauv photoelectric efficiency yog kwv yees li 12% (Lub Xya Hli 1, 2004, qhov ua tau zoo. ntawm Sharp cov npe hauv Nyij Pooj yog 14.8%).ntawm lub ntiaj teb no siab tshaj efficiency polycrystalline silicon solar panels).Hais txog cov nqi tsim khoom, nws yog pheej yig dua li monocrystalline silicon hnub ci vaj huam sib luag, cov khoom siv yooj yim rau kev tsim, kev siv hluav taws xob tau txais kev cawmdim, thiab tag nrho cov nqi tsim khoom qis dua, yog li nws tau tsim zoo heev.Tsis tas li ntawd, kev pabcuam lub neej ntawm polycrystalline silicon solar panels tseem luv dua li ntawm monocrystalline silicon solar panels.Nyob rau hauv cov nqe lus ntawm cov nqi kev ua tau zoo, monocrystalline silicon solar panels yog me ntsis zoo dua.

Amorphous Silicon Solar Vaj Huam Sib Luag

Amorphous silicon hnub ci vaj huam sib luag yog ib hom tshiab ntawm nyias zaj duab xis hnub ci vaj huam sib luag uas tau tshwm sim hauv xyoo 1976. Nws yog qhov sib txawv kiag li ntawm cov qauv tsim ntawm monocrystalline silicon thiab polycrystalline silicon solar panels.Cov txheej txheem yog yooj yim heev, kev noj cov khoom siv silicon tsawg heev, thiab kev siv hluav taws xob qis dua.Lub ntsiab kom zoo dua yog tias nws muaj peev xwm tsim hluav taws xob txawm nyob rau hauv lub teeb qis.Txawm li cas los xij, qhov teeb meem tseem ceeb ntawm amorphous silicon hnub ci vaj huam sib luag yog qhov kev hloov pauv ntawm photoelectric tsawg, qib siab thoob ntiaj teb yog li 10%, thiab nws tsis ruaj khov txaus.Nrog rau ncua sij hawm, nws conversion efficiency poob.

Multi-compound solar vaj huam sib luag

Multi-compound solar panels hais txog lub hnub ci vaj huam sib luag uas tsis yog ua los ntawm cov khoom siv semiconductor ib leeg.Muaj ntau ntau yam kev tshawb fawb nyob rau hauv ntau lub teb chaws, feem ntau ntawm cov uas tsis tau industrialized, feem ntau suav nrog cov hauv qab no:

a) Cadmium sulfide solar panels

b) GaAs hnub ci vaj huam sib luag

c) Copper indium selenide hnub ci vaj huam sib luag