Hnub ci zog yog tam sim no siv los ntawm ntau tus neeg.Koj yuav tsum paub tias nws tseem siv tau yooj yim dua.Nws tsuas yog vim nws ntau qhov zoo uas nws tau nyiam los ntawm ntau tus neeg siv khoom.Cov kab me me hauv qab no yuav qhia rau koj txog hom hnub ci vaj huam sib luag.
1. Polycrystalline silicon solar cells: Cov txheej txheem ntawm polycrystalline silicon solar cells zoo ib yam li monocrystalline silicon solar cells, tab sis lub photoelectric conversion efficiency ntawm polycrystalline silicon solar cells yog qis dua, thiab photoelectric conversion efficiency yog li 12%.Hais txog cov nqi tsim khoom, nws kuj pheej yig dua li monocrystalline silicon solar cells, 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.
2. Amorphous silicon solar cell: Amorphous silicon Sichuan hnub ci cell yog ib hom tshiab ntawm nyias zaj duab xis hnub ci cell uas tshwm sim nyob rau hauv 1976. Nws yog kiag li txawv los ntawm cov txheej txheem ntawm zus tau tej cov monocrystalline silicon thiab polycrystalline silicon solar cells.Cov txheej txheem yog yooj yim heev thiab kev noj cov khoom siv silicon tsawg heev., kev siv hluav taws xob qis dua, thiab nws qhov txiaj ntsig tseem ceeb yog tias nws tuaj yeem tsim hluav taws xob txawm tias nyob rau hauv cov teeb pom kev zoo.Txawm li cas los xij, qhov teeb meem tseem ceeb ntawm amorphous silicon hnub ci hlwb 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.
3. Monocrystalline silicon solar cells: Lub photoelectric conversion efficiency ntawm monocrystalline silicon solar cells yog li 15%, thiab qhov siab tshaj plaws yog 24%.Qhov no yog lub siab tshaj plaws photoelectric conversion efficiency ntawm txhua hom hnub ci hlwb, tab sis kuj hais lus, nws cov nqi ntau heev uas nws tseem tsis tau siv thoob ntiaj teb.
4. Multi-compound solar cells: Multi-compound solar cells xa mus rau lub hnub ci hlwb uas tsis yog ua los ntawm ib qho khoom siv semiconductor.Muaj ntau ntau yam kev tshawb fawb nyob rau hauv ntau lub teb chaws, thiab feem ntau ntawm lawv tsis tau industrialized.Cov khoom siv semiconductor nrog ntau qhov sib txawv ntawm lub zog sib txawv (lub zog theem sib txawv ntawm cov khoom siv hluav taws xob thiab cov valence band) tuaj yeem nthuav dav ntau yam ntawm lub hnub ci zog nqus, yog li txhim kho qhov kev hloov pauv ntawm photoelectric.
Post lub sij hawm: May-13-2023