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Okwu mmalite nke anyanwụ fotovoltaic mkpa ihe nkiri teknụzụ

Isi mmalite edemede: Zhenhua vacuum
Gụọ:10
Ebipụtara: 23-04-07

Mgbe achọpụtara mmetụta fotovoltaic na Europe na 1863, United States mere cell fotovoltaic mbụ na (Se) na 1883. N'oge mbụ, a na-ejikarị sel fotovoltaic eme ihe na mbara igwe, agha na mpaghara ndị ọzọ.N'ime afọ 20 gara aga, ọnụ ọgụgụ dị ukwuu nke ọnụ ahịa mkpụrụ ndụ fotovoltaic akwalitewo ngwa ngwa nke fotovoltaic nke anyanwụ gburugburu ụwa.Na njedebe nke 2019, ngụkọta arụnyere ike nke anyanwụ PV ruru 616GW n'ụwa nile, na a na-atụ anya iru 50% nke ngụkọta ọkụ eletrik n'ụwa site 2050. Ebe ọ bụ na absorption nke ìhè site photovoltaic semiconductor ihe tumadi na-eme na ọkpụrụkpụ nso nke. micron ole na ole ruo ọtụtụ narị microns, na mmetụta nke elu nke ihe semiconductor na arụmọrụ batrị dị ezigbo mkpa, a na-eji teknụzụ ihe nkiri dị mkpa na-emepụta ihe na-emepụta ihe na mbara igwe.

大图

A na-ekewa mkpụrụ ndụ fotovoltaic nke arụpụtara arụ ọrụ ụzọ abụọ: otu bụ sel anyanwụ nke silicon crystalline, nke ọzọ bụ sel anyanwụ dị mkpa.Teknụzụ cell silicon kristal kacha ọhụrụ gụnyere teknụzụ passivation emitter na backside cell (PERC), teknụzụ heterojunction cell (HJT), teknụzụ passivation emitter back surface full diffusion (PERT), na oxide-piercing contact (Topcn) teknụzụ cell.Ọrụ nke ihe nkiri ndị dị mkpa na sel silicon crystalline na-agụnyekarị passivation, mgbochi ntụgharị uche, p/n doping, na conductivity.Teknụzụ batrị dị mkpa nke ihe nkiri gụnyere cadmium telluride, ọla kọpa indium gallium selenide, calcite na teknụzụ ndị ọzọ.A na-ejikarị ihe nkiri ahụ eme ihe dị ka oyi akwa na-adọrọ adọrọ, ihe na-eduzi oyi akwa, wdg. A na-eji teknụzụ dị iche iche na-emepụta ihe nkiri dị iche iche na-akwadebe ihe nkiri dị mkpa na sel fotovoltaic.

Zhenhuaanyanwụ fotovoltaic mkpuchi mmepụta akaraokwu mmeghe:

Njirimara akụrụngwa:

1. Nabata usoro modular, nke nwere ike ime ka ụlọ ahụ dịkwuo elu dịka mkpa nke ọrụ na arụmọrụ si dị, nke dị mma na mgbanwe;

2. Enwere ike nyochaa usoro mmepụta ahụ n'ụzọ zuru ezu, na usoro usoro nwere ike ịchọta, nke dị mma iji soro mmepụta ihe;

4. Ngwongwo ihe eji eme ihe nwere ike weghachite na-akpaghị aka, na iji onye na-emegharị ihe nwere ike jikọọ usoro mbụ na nke ikpeazụ, belata ụgwọ ọrụ ọrụ, ogo dị elu nke akpaaka, ọrụ dị elu na nchekwa ike.

Ọ dabara maka Ti, Cu, Al, Cr, Ni, Ag, Sn na ọla ndị ọzọ elemental, a na-ejikwa ya na ihe elektrọnik semiconductor, dị ka: seramiiki substrates, seramiiki capacitors, LED seramiiki brackets, wdg.


Oge nzipu: Eprel-07-2023