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Italy e thehile mojule oa letsatsi o ka bolokang ts'ebetso ea pele ea 90% ho 85 ° C

  • litaba2021-04-02
  • litaba

Selelekela: Sehlopha sa lipatlisiso se etelletsoeng pele ke Univesithi ea Tor Vergata e Roma, Italy se hlahisitse mojule oa letsatsi oa peroxide o nang le sebaka se sebetsang sa 42.8 cm2 le sebaka sa ho bula sa lisekoere-sentimithara tse 50.Phanele ea letsatsi e na le letoto la li-betri tsa peroxide tse 14 tse nang le ts'ebetso ea 20% ka letoto.Kamora lihora tse 800 tsa khatello ea mocheso ho 85 ° C, e ntse e ka boloka ts'ebetso ea pele ea 90%.

 

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Sehlopha sa machaba sa lipatlisiso se sebelisitse mofuta o mocha oa leano la doping ho rala mojule oa letsatsi oa peroxide.Ho boleloa hore ha ho bapisoa le lisebelisoa tse ling tse thehiloeng ho peroxide, mochine o ka finyella katleho e phahameng ha o ntse o boloka bohlokoa Botsitso ba mosebetsi.

Le hoja lisele tsa letsatsi tsa peroxide li bonahala li le tseleng ea ho hlahisa batho ba bangata, batho ba ntse ba thahasella theknoloji ka lebaka la ho tšoenyeha ka ho tsitsa ha lera la lipalangoang tsa sekoti (HTL) le kutloisiso ea eona ho maemo a sepakapaka.amehang.

Bo-rasaense ba boletse hore ba ka fetola boima ba limolek'hule (MW) ea lisebelisoa tsa lera la ho tsamaisa likoti (HTM) tse nang le polytriarylamine (PTAA).Ba hlalositse: "Keketseho ea monotonic ea katleho ea phetoho ea matla e le mosebetsi oa MW e amana le keketseho e tšoanang ea motlakase oa potoloho e bulehileng (VOC), nako e khutšoanyane ea potoloho (JSC), le fill factor (FF).Ka tsela ena, ho tsamaea ha tefiso ka har'a HTL le Thekiso ea lipalangoang ho sebopeho sa peroxide/HTL e eketsehile ka tatellano ea boholo.

Ba boletse hore ntlafatso ena e fihlelleha ka phello e kopaneng ea leano la doping le tokiso ea MW, e fihletseng ho putlama ha polaron ho ketane ea polymer.Liphuputso tsa saense li bontšitse hore ho thehoa ha li-polaron ka lisele tsa letsatsi tsa peroxide ke ntho e ka khonehang e etsang hore libeteri tse joalo li atlehe ka ho khetheha, le hoja mochine o ka morao oa polaron o sa tsejoe ka ho feletseng.Poleon ke phetoho e fetohang ka potlako leboteng la athomo la thepa.E etsa ho pota-pota elektronike e tsamaeang ka li-trillionths tse seng kae tsa motsotsoana, ebe e nyamela.

 

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Motheong oa sebaka sohle se sebetsang sa lisekoere tsa lisenthimithara tse 42,8 le sebaka sa ho bula sa lisekoere tsa lisenthimithara tse 50, letoto la 14 la libeteri tsa peroxide tse nang le katleho ea 20% li kopantsoe letoto la ho haha ​​​​phanele ka katleho ea 17%.Keketseho ea lipalo tsa defocusing ka HMW PTAA lera ha e fane feela ka monehelo oa bohlokoa ho katleho e phahameng ea sesebelisoa, empa hape e na le phello e ntle holim'a lesela la peroxide la lera le ka tlaase, ka hona ho ntlafatsa botsitso ba eona ka kakaretso.Ho boleloa hore ka mor'a lihora tsa 1080 tsa khatello ea mocheso ka likhato tse 85 tsa Celsius, betri e ntse e ka boloka katleho ea pele ea ho feta 90%, 'me ka mor'a lihora tse 160 tsa ho pepeseha, e ntse e ka boloka ts'ebetso ea pele ea 87%.Phanele ea letsatsi e ntse e ka boloka ts'ebetso ea pele ea ho feta 90% kamora lihora tse 800 tsa khatello ea mocheso ho likhato tse 85 tsa Celsius.

Mojule ona o ile oa hlahisoa pampiring "Ho finyella mochini oa letsatsi o tsitsitseng oa perovskite-mofuta o fetang 17% ka ho lokisoa ha tlhophiso ea polaron ea lera la lipalangoang tsa polymer" e hatisitsoeng ka "Nano Energy".Sehlopha sa lipatlisiso se kenyelletsa bo-rasaense ba tsoang Univesithing ea Tor Vergata e Roma, Italy, Univesithi ea London London, Univesithi ea Cambridge UK, le Max Planck Institute for Polymer Research Jeremane.

 

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