Igwe ọkụ anyanwụ

Igwe anyanwụ, nke a makwaara dị ka "mgbawa anyanwụ" ma ọ bụ "photovoltaic cell", bụ mpempe akwụkwọ semiconductor optoelectronic nke na-eji ìhè anyanwụ na-emepụta ọkụ eletrik ozugbo.Enweghị ike iji otu mkpụrụ ndụ anyanwụ mee ihe ozugbo dị ka isi iyi ike.Dị ka isi iyi ike, a ga-ejikọta ọtụtụ mkpụrụ ndụ anyanwụ n'usoro, jikọọ ya n'otu n'otu ma chịkọta ya nke ọma n'ime ngwa.

Igwe ọkụ anyanwụ (nke a na-akpọkwa modul anyanwụ) bụ mgbakọ nke ọtụtụ mkpụrụ ndụ anyanwụ gbakọtara, nke bụ akụkụ bụ isi nke usoro mmepụta ike anyanwụ na akụkụ kachasị mkpa nke usoro mmepụta ike anyanwụ.

Nhazi

Monocrystalline silicon anyanwụ panel

Ntughari ntughari fotoelectric nke monocrystalline silicon solar panels bụ ihe dịka 15%, na nke kachasị elu bụ 24%, nke bụ ọrụ ntụgharị fotoelectric kachasị elu nke ụdị ọ bụla nke anyanwụ, ma ọnụ ahịa mmepụta dị elu nke na enweghị ike iji ya mee ihe n'ọtụtụ ebe. ọnụọgụgụ.eji.Ebe ọ bụ na silicon monocrystalline na-ejikarị iko na-ekpo ọkụ na resin mmiri na-ekpuchi ya, ọ siri ike ma na-adịgide adịgide, na ndụ ọrụ ya na-abụkarị afọ 15, ruo afọ 25.

Polycrystalline Silicon Solar Panel

Usoro mmepụta nke polycrystalline silicon solar panels yiri nke monocrystalline silicon solar panels, ma photoelectric ntughari arụmọrụ nke polycrystalline silicon anyanwụ panel dị nnọọ ala, na photoelectric ntughari arụmọrụ bụ banyere 12% (na July 1, 2004, arụmọrụ). nke Sharp's ndepụta na Japan bụ 14.8%).nke polycrystalline silicon anyanwụ panel arụmọrụ kacha elu n'ụwa).N'ihe banyere ọnụ ahịa mmepụta, ọ dị ọnụ ala karịa monocrystalline silicon solar panels, ihe onwunwe dị mfe ịmepụta, a na-echekwa ike oriri, na ọnụ ahịa mmepụta ihe zuru ezu dị ala, ya mere e mepụtara ya nke ọma.Tụkwasị na nke ahụ, ndụ ọrụ nke polycrystalline silicon solar panels dịkwa mkpụmkpụ karịa nke monocrystalline silicon solar panels.N'ihe gbasara ịrụ ọrụ ọnụ ahịa, ogwe anyanwụ monocrystalline silicon dị ntakịrị mma.

Amorphous Silicon Solar Panel

Amorphous silicon anyanwụ panel bụ ụdị ọhụrụ nke mkpa ihe nkiri anyanwụ nke pụtara na 1976. Ọ dị nnọọ iche na usoro mmepụta nke silicon monocrystalline na polycrystalline silicon solar panels.A na-eme ka usoro ahụ dị mfe nke ukwuu, oriri nke ihe silicon dị ntakịrị, na ike oriri dị ala.Isi uru bụ na ọ nwere ike ịmepụta ọkụ eletrik ọbụna na ọnọdụ ọkụ dị ala.Otú ọ dị, isi nsogbu nke amorphous silicon anyanwụ panel bụ na photoelectric ngbanwe arụmọrụ dị ala, mba dị elu larịị bụ banyere 10%, na ọ na-adịghị kwụsiri ike.Site n'ịgbatị oge, nrụpụta ntụgharị ya na-agbada.

Otutu-mgbakwụnye anyanwụ panel

Oghere mbara igwe dị iche iche na-ezo aka na mbara igwe nke na-emeghị otu ihe semiconductor ihe.Enwere ọtụtụ ụdị nyocha na mba dị iche iche, nke ọtụtụ n'ime ha emebeghị ụlọ ọrụ mmepụta ihe, ọkachasị gụnyere ndị a:

a) Cadmium sulfide anyanwụ panels

b) GaAs anyanwụ panel

c) Ọla kọpa indium selenide anyanwụ panel