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Ịtali emepụtala modul anyanwụ nke nwere ike ịnọgide na-arụ ọrụ mbụ nke 90% na 85 Celsius

  • ozi2021-04-02
  • ozi

Okwu mmalite: Otu nyocha nke Mahadum Tor Vergata dị na Rome, Italy ewepụtala modul anyanwụ peroxide nke nwere mpaghara dị mma nke 42.8 cm2 yana oghere nke 50 square centimeters.Igwe ọkụ anyanwụ nwere usoro 14 nke batrị peroxide na arụmọrụ 20% na usoro.Mgbe awa 800 nke nrụgide okpomọkụ na 85 Celsius, ọ ka nwere ike ịnọgide na-arụ ọrụ mbụ nke 90%.

 

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Otu nyocha nke mba ụwa jiri ụdị usoro doping ọhụrụ chepụta modul peroxide nke anyanwụ.A na-ekwu na e jiri ya tụnyere ngwaọrụ ndị ọzọ na-adabere na peroxide, modul ahụ nwere ike ịrụ ọrụ dị elu ma na-ejigide nkwụsi ike nke ọrụ ahụ.

Ọ bụ ezie na sel peroxide nke anyanwụ yiri ka ọ nọ n'okporo ụzọ na-emepụta ọtụtụ mmadụ, ndị mmadụ ka nwere mmasị na nkà na ụzụ n'ihi nchegbu banyere nkwụsi ike nke oghere njem njem (HTL) na mmetụta ya na ọnọdụ ikuku.emetụtara.

Ndị ọkà mmụta sayensị ahụ kwuru na ha nwere ike ịgbanwe ịdị arọ molekụla (MW) nke ihe mkpuchi ụgbọ njem oghere (HTM) nke nwere polytriarylamine (PTAA).Ha kọwara: “Mmụba monotonic na nrụpụta ike ngbanwe dị ka ọrụ nke MW metụtara mmụba yiri nke ahụ na voltaji sekit sekit (VOC), mkpirisi sekit ugbu a (JSC), na ihe njupụta (FF).N'ụzọ dị otú a, ebugharị ụgwọ n'ime HTL na ụgbọ njem na-ebufe na peroxide/HTL abawanyela site n'usoro dị ukwuu."

Ha kwuru na a na-enweta nkwalite a site na nchikota nke atụmatụ doping na MW tuning, bụ nke nwetaworo mgbakasị polaron na yinye polymer.Nnyocha sayensị mere ka ọ pụta ìhè na nhazi nke polarons na cell peroxide bụ ihe nwere ike ime ka batrị ndị dị otú ahụ rụọ ọrụ nke ọma, ọ bụ ezie na a maghị usoro dị n'azụ polarons kpamkpam.Poleon bụ mgbagha na-agbanwe ngwa ngwa na lattice atomic nke ihe.Ọ na-etolite gburugburu elektrọn na-akpụ akpụ n'ime trillionths ole na ole nke sekọnd, wee pụọ n'anya.

 

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Na ndabere nke mkpokọta dị irè mpaghara nke 42.8 square centimeters na oghere nke 50 square centimeters, 14 usoro nke peroxide batrị na 20% arụmọrụ na-ejikọta na usoro iji wuo panel na 17% arụmọrụ.Mmụba nke okporo osisi ndị na-atụgharị uche na HMW PTAA oyi akwa ọ bụghị nanị na-enye onyinye dị mkpa maka ịrụ ọrụ dị elu nke ngwaọrụ ahụ, kamakwa ọ na-enwe mmetụta dị mma na lattice peroxide nke oyi akwa dị n'okpuru, si otú ahụ na-eme ka nkwụsi ike ya dị elu.A na-ekwu na mgbe awa 1080 nke nrụgide okpomọkụ na 85 degrees Celsius, batrị ahụ ka nwere ike ịnọgide na-arụ ọrụ mbụ karịa 90%, na mgbe 160 awa nke ikpughe, ọ ka nwere ike ịnọgide na-arụ ọrụ mbụ nke 87%.Igwe ọkụ anyanwụ ka nwere ike ịnọgide na-arụ ọrụ mbụ karịa 90% mgbe awa 800 nke nrụgide okpomọkụ na ogo 85 Celsius.

Ewebatara modul a n'akwụkwọ akụkọ "Inweta ụdị modul anyanwụ siri ike nke perovskite karịa 17% site na nhazi nke nhazi polaron nke oyi akwa polymer oghere njem" nke e bipụtara na "Nano Energy".Ndị otu nyocha ahụ gụnyere ndị ọkà mmụta sayensị sitere na Mahadum Tor Vergata dị na Rome, Italy, Mahadum Mahadum London, Mahadum Cambridge dị na UK na Max Planck Institute for Polymer Research na Germany.

 

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