Ka mor'a ho tsepamisa maikutlo ho fokotsa litšenyehelo ka lilemo tse mashome, indasteri ea letsatsi e ntse e lebisa tlhokomelo ho etsa tsoelo-pele e ncha ea theknoloji.
Indasteri ea letsatsi e qetile lilemo tse mashome e fokotsa litšenyehelo tsa ho hlahisa motlakase ka ho toba ho tloha letsatsing.Hona joale e tsepamisitse maikutlo ho etseng liphanele matla le ho feta.
Ka chelete ea ho boloka thepa ea thepa e otlang sehlabeng 'me haufinyane tjena e hatelloa ke ho phahama ha litheko tsa thepa e tala, bahlahisi ba ntse ba eketsa mosebetsi oa tsoelo-pele ea theknoloji - ho haha lisebelisoa tse betere le ho sebelisa meralo e ntseng e tsoela pele ho hlahisa motlakase o mongata ho tsoa mapolasing a letsatsi a boholo bo lekanang.Theknoloji e ncha e tla fokotsa litšenyehelo tse ling tsa motlakase. ”
Solar Slide
Litšenyehelo tsa "photovoltaic panel" li fokotsehile lilemong tsa morao tjena.
Ho batla lisebelisoa tse matla ho feta tsa letsatsi ho totobatsa hore na phokotso ea litšenyehelo e ntse e le bohlokoa hakae ho ntšetsa pele ho suthela hole le libeso tsa khale.Le hoja mapolasi a matla a letsatsi a boholo ba marang-rang a se a le theko e tlaase ho feta esita le limela tse tsoetseng pele ka ho fetisisa tsa mashala kapa tsa khase, ho tla hlokahala chelete e eketsehileng ho kopanya mehloli e hloekileng ea matla le theknoloji e theko e boima ea polokelo e hlokahalang bakeng sa matla a letsatsi le motšehare a se nang carbon.
Lifeme tse kholoanyane, tšebeliso ea li-automation le mekhoa ea tlhahiso e sebetsang hantle haholoanyane li fane ka moruo oa sekhahla, litšenyehelo tse tlase tsa basebetsi le litšila tse fokolang bakeng sa lekala la letsatsi.Litsenyehelo tse tloaelehileng tsa phanele ea letsatsi li theohile ka 90% ho tloha 2010 ho isa 2020.
Ho matlafatsa tlhahiso ea matla ka phanele ho bolela hore bahlahisi ba ka fana ka motlakase o lekanang ho tsoa ts'ebetsong ea boholo bo bonyenyane.Seo se ka ba bohlokoa kaha litšenyehelo tsa mobu, kaho, boenjiniere le lisebelisoa tse ling ha li so theohe ka mokhoa o ts'oanang le litheko tsa phanele.
Ho ka ba ho utloahala ho lefa tefiso bakeng sa theknoloji e tsoetseng pele haholoanyane.Re bona batho ba ikemiselitseng ho lefa theko e phahameng bakeng sa mochini o phahameng oa wattage o ba lumellang ho hlahisa matla a mangata le ho etsa chelete e ngata mobung oa bona.Lisebelisoa tse matla haholo li se li ntse li fihla.Li-module tse matla le tse sebetsang hantle haholo li tla fokotsa litšenyehelo ho pholletsa le ketane ea boleng ba morero oa letsatsi, ho tšehetsa pono ea rona bakeng sa kholo e kholo ea lekala lilemong tse leshome tse tlang.
Mona ke tse ling tsa litsela tseo lik'hamphani tsa solar e leng liphanele tse tjhajang haholo:
Perovskite
Le hoja lintlafatso tse ngata tsa morao-rao li kenyelletsa li-tweaks ho mahlale a teng, perovskite e tšepisa katleho ea 'nete.E tšesaane ebile e le pepeneneng ho feta polysilicon, thepa e sebelisoang ka tloaelo, perovskite e ka qetella e behiloe holim'a lisebelisoa tsa letsatsi tse teng ho matlafatsa ts'ebetso, kapa ho kopanngoa le likhalase ho etsa lifensetere tsa mohaho tse hlahisang matla.
Liphanele tsa sefahleho tse peli
Liphanele tsa letsatsi hangata li fumana matla a tsona ho tloha lehlakoreng le shebaneng le letsatsi, empa hape li ka sebelisa khanya e nyane e hlahang fatše.Liphanele tsa sefahleho tse peli li qalile ho tuma ka selemo sa 2019, ha bahlahisi ba batla ho ts'oara litlatsetso tse eketsehileng tsa motlakase ka ho nkela lisebelisoa tse opaque ka khalase e ikhethang.
Mokhoa ona o ile oa ts'oara bafani ba likhalase tsa letsatsi ba sa hlokomele 'me ka bokhutšoane o ile oa etsa hore litheko tsa thepa li nyolohe.Bofelong ba selemo se fetileng, China e ile ea lokolla melaoana e mabapi le matla a tlhahiso ea likhalase, 'me seo se lokela ho lokisa motheo oa ho amoheloa ha theknoloji ea mahlakore a mabeli a letsatsi.
Polysilicon e halikiloeng
Phetoho e 'ngoe e ka tlisang keketseho ea matla ke ho tloha ho thepa ea silicon e qosoang hantle bakeng sa liphanele tsa letsatsi ho ea ho lihlahisoa tse qosoang hampe, kapa tsa mofuta oa n.
Lisebelisoa tsa mofuta oa N li entsoe ka doping polysilicon e nang le karolo e nyane ea element e nang le elektrone e eketsehileng joalo ka phosphorus.E theko e boima haholo, empa e ka ba matla ho feta 3.5% ho feta thepa e teng hona joale.Lihlahisoa li lebelletsoe ho qala ho nka karolo ea mmaraka ka 2024 mme e be tsona tse hlahelletseng ka 2028, ho latela PV-Tech.
Sehlopheng sa phepelo ea letsatsi, polysilicon e hloekisitsoeng haholo e entsoe ka li-ingots tse khutlonnetsepa, tseo ka nako e 'ngoe li sehiloeng ho ba lisekoere tse tšesaane tse tsejoang ka hore ke li-wafers.Li-wafers tseo li hokelloa ka har'a lisele ebe lia aroloa ho etsa liphanele tsa letsatsi.
Li-Wafers tse Khōloanyane, Seleng e Betere
Boholo ba lilemo tsa bo-2010, sephaka se tloaelehileng sa letsatsi e ne e le lisekoere tsa polysilicon tse 156-millimeter (6.14 inches), e ka bang boholo ba bokapele ba mokotla oa CD.Hona joale, lik'hamphani li ntse li etsa hore libaka li be kholo ho matlafatsa ts'ebetso le ho fokotsa litšenyehelo tsa tlhahiso.Bahlahisi ba sutumelletsa li-wafers tsa 182- le 210-millimeter, 'me boholo bo boholo bo tla hola ho tloha ho 19% ea karolo ea mmaraka selemong sena ho ea ho feta halofo ka 2023, ho latela Wood Mackenzie's Sun.
Lifeme tse etsang li-wafers tsa terata hore e be lisele - tse fetolelang lielektrone tse hlasimolotsoeng ke li-photon tsa leseli ho ba motlakase - li eketsa bokhoni bo bocha bakeng sa meralo e kang heterojunction kapa tunnel-oxide passivated contact cell.Le hoja ho e etsa ho bitsa chelete e ngata, meaho eo e lumella lielektrone hore li lule li ntse li fofa nako e telele, li eketsa boholo ba matla ao li a hlahisang.
Nako ea poso: Jul-27-2021