Tataiso ea nts'etsopele ea thekenoloji ea crystalline silicon cell e boetse e kenyelletsa theknoloji ea PERT le theknoloji ea Topcon, mahlale ana a mabeli a nkuoa e le katoloso ea thekenoloji ea lisele tsa setso, litšobotsi tsa bona tse tloaelehileng ke lesela la "passivation" lehlakoreng le ka morao la sele, 'me bobeli ba bona ba sebelisa lera la silicon e le karolo e ka morao, sekolo se sebelisoa haholo ka mocheso o phahameng oa mocheso o phahameng ka ho fetesisa oa silicon oxidized ka tsela ea silicon le silicon e sebelisoa ka silika. PECVD, joalo-joalo Tubular PECVD le Tubular PECVD le flat plate PECVD li 'nile tsa sebelisoa tlhahisong e kholo ea lisele tsa PERC.
Tubular PECVD e na le matla a maholo 'me ka kakaretso e amohela matla a fokolang a fokolang a mashome a 'maloa a kHz. Mathata a ion bombardment le bypass plating a ka ama boleng ba sekhahla sa passivation. Flat poleiti PECVD ha e na bothata ba ho pota-pota plating, 'me e na le molemo o moholo ho ts'ebetso ea ho roala,' me e ka sebelisoa bakeng sa ho beha lifilimi tsa doped Si, Si0X, SiCX. Bothata ke hore filimi e pentiloeng e na le hydrogen e ngata, e leng bonolo ho baka ho phatloha ha lera la filimi, e lekanyelitsoeng ka botenya ba ho roala. lpcvd barbotage thekenoloji sebelisa tube sebōpi barbotage, le bokgoni bo boholo, ka beha motenya polysilicon filimi, empa ho tla ba le ho pota-pota plating etsahala, ka lpcvd tshebetso ka mor'a hore ho tloswa ho pota-pota plating ea lera filimi le ha e utloise bohloko lera e ka tlaase. Lisele tsa Topcon tse hlahisitsoeng ka bongata li fihletse katleho e tloaelehileng ea phetoho ea 23%.
——Sengoliloeng sena se lokollotsoe kemochine oa ho roala ka vacuumGuangdong Zhenhua
Nako ea poso: Sep-22-2023