Chiyambi cha ukadaulo wa solar photovoltaic thin film

Pambuyo pa kupezeka kwa photovoltaic effect ku Ulaya mu 1863, United States inapanga selo loyamba la photovoltaic ndi (Se) mu 1883. M'masiku oyambirira, maselo a photovoltaic ankagwiritsidwa ntchito makamaka mumlengalenga, asilikali ndi madera ena. M'zaka zapitazi za 20, kuchepa kwakukulu kwa mtengo wa maselo a photovoltaic kwalimbikitsa kufalikira kwa dzuwa photovoltaic padziko lonse lapansi. Kumapeto kwa 2019, okwana anaika mphamvu ya dzuwa PV anafika 616GW padziko lonse, ndipo akuyembekezeka kufika 50% ya okwana m'badwo magetsi padziko lonse ndi 2050. Popeza mayamwidwe kuwala ndi photovoltaic semiconductor zipangizo makamaka zimachitika makulidwe osiyanasiyana ma microns kwa mazana a microns, ndi mphamvu ya batri yopyapyala kwambiri filimu, ndi mphamvu ya batri yopyapyala kwambiri ndi mawonekedwe a semiconductor. ukadaulo umagwiritsidwa ntchito kwambiri popanga ma cell a solar.

Maselo a photovoltaic opangidwa ndi mafakitale amagawidwa m'magulu awiri: imodzi ndi maselo a crystalline silicon solar, ndipo ina ndi maselo a dzuwa opyapyala. Ukadaulo waposachedwa wa crystalline silicon cell uphatikiza ukadaulo wa passivation emitter ndi backside cell (PERC), ukadaulo wa heterojunction cell (HJT), ukadaulo wa passivation emitter back surface full diffusion (PERT), ndiukadaulo wama cell a oxide-piercing (Topcn). Ntchito zamakanema oonda m'maselo a crystalline silicon makamaka amaphatikizira passivation, anti-reflection, p/n doping, ndi conductivity. Matekinoloje apamwamba a batri amtundu wowonda amaphatikizapo cadmium telluride, copper indium gallium selenide, calcite ndi matekinoloje ena. Firimuyi makamaka ntchito ngati kuwala kuyamwa wosanjikiza, conductive wosanjikiza, etc. Zosiyanasiyana vakuyumu woonda filimu umisiri ntchito yokonza mafilimu woonda mu maselo photovoltaic.

Zhenhuasolar photovoltaic coating line linemawu oyamba:

Zipangizo:

1. Kutengera mawonekedwe a modular, omwe amatha kuwonjezera chipindacho molingana ndi zosowa zantchito ndi magwiridwe antchito, omwe ndi osavuta komanso osinthika;

2. Njira yopangira ikhoza kuyang'aniridwa bwino, ndipo magawo a ndondomeko akhoza kutsatiridwa, omwe ndi abwino kutsata kupanga;

4. Choyikapo chakuthupi chikhoza kubwereranso, ndipo kugwiritsa ntchito manipulator kungathe kugwirizanitsa njira zakale ndi zomaliza, kuchepetsa ndalama zogwirira ntchito, kutsika kwakukulu kwa automation, kuyendetsa bwino kwambiri komanso kupulumutsa mphamvu.

Ndi yoyenera kwa Ti, Cu, Al, Cr, Ni, Ag, Sn ndi zitsulo zina zoyambira, ndipo yakhala ikugwiritsidwa ntchito kwambiri pazinthu zamagetsi zamagetsi, monga: magawo a ceramic, ma capacitors a ceramic, mabatani a ceramic a LED, ndi zina zambiri.