Matches in SemOpenAlex for { <https://semopenalex.org/work/W3213702009> ?p ?o ?g. }
- W3213702009 abstract "Hole transporting layer (HTL)‐free, all‐inorganic CsPbX 3 (X: I, Br, or mixed halides), carbon‐based perovskite solar cells (C‐PSCs) show promising prospect for photovoltaic application due to their low cost, excellent stability, and theoretical high efficiency. However, the inefficient hole extraction of the carbon electrode and relatively narrow light absorption range of inorganic perovskite limit the power conversion efficiency (PCE) of this kind of PSCs. Herein, these issues are addressed through in situ constructing of an intermediate energy‐level perovskite transition layer between CsPbI 2.2 Br 0.8 and the carbon electrode via a facile formamidinium iodide (FAI) posttreatment strategy. It is demonstrated that the (CsFA)PbI 3– x Br x film is in situ formed atop inorganic perovskite due to the ions exchange between FAI and CsPbI 2.2 Br 0.8 , which can not only broaden the light absorption edge of CsPbI 2.2 Br 0.8 from 657 to 680 nm, but also serve as a hole transfer highway between CsPbI 2.2 Br 0.8 and the carbon electrode, mainly due to its suitable intermediate energy‐level and effective defect passivation. Consequently, the optimized HTL‐free C‐PSC achieves a champion PCE of 15.03% with an ultrahigh fill factor of 0.81. Besides, the stability of CsPbI 2.2 Br 0.8 film (especially under humid environment) and corresponding C‐PSC are also improved." @default.
- W3213702009 created "2021-11-22" @default.
- W3213702009 creator A5008247835 @default.
- W3213702009 creator A5024045705 @default.
- W3213702009 creator A5026797153 @default.
- W3213702009 creator A5037460394 @default.
- W3213702009 creator A5049465421 @default.
- W3213702009 creator A5068312299 @default.
- W3213702009 creator A5074348264 @default.
- W3213702009 creator A5089073519 @default.
- W3213702009 date "2021-11-16" @default.
- W3213702009 modified "2023-10-16" @default.
- W3213702009 title "In Situ Constructing Intermediate Energy‐Level Perovskite Transition Layer for 15.03% Efficiency HTL‐Free Carbon‐Based Perovskite Solar Cells with a High Fill Factor of 0.81" @default.
- W3213702009 cites W2067910821 @default.
- W3213702009 cites W2549721664 @default.
- W3213702009 cites W2589871524 @default.
- W3213702009 cites W2767027396 @default.
- W3213702009 cites W2782582230 @default.
- W3213702009 cites W2801803040 @default.
- W3213702009 cites W2802448059 @default.
- W3213702009 cites W2810961656 @default.
- W3213702009 cites W2891146712 @default.
- W3213702009 cites W2893423288 @default.
- W3213702009 cites W2898408566 @default.
- W3213702009 cites W2899423240 @default.
- W3213702009 cites W2899453695 @default.
- W3213702009 cites W2900265675 @default.
- W3213702009 cites W2902119819 @default.
- W3213702009 cites W2909582519 @default.
- W3213702009 cites W2910525781 @default.
- W3213702009 cites W2921921437 @default.
- W3213702009 cites W2922347663 @default.
- W3213702009 cites W2934047558 @default.
- W3213702009 cites W2941869416 @default.
- W3213702009 cites W2948238479 @default.
- W3213702009 cites W2949664934 @default.
- W3213702009 cites W2966617580 @default.
- W3213702009 cites W2972857416 @default.
- W3213702009 cites W2974665013 @default.
- W3213702009 cites W2982770372 @default.
- W3213702009 cites W3005178170 @default.
- W3213702009 cites W3005429860 @default.
- W3213702009 cites W3015654129 @default.
- W3213702009 cites W3042717658 @default.
- W3213702009 cites W3045972991 @default.
- W3213702009 cites W3056241491 @default.
- W3213702009 cites W3080891749 @default.
- W3213702009 cites W3082404454 @default.
- W3213702009 cites W3089119900 @default.
- W3213702009 cites W3130174494 @default.
- W3213702009 cites W3131352487 @default.
- W3213702009 cites W3131997085 @default.
- W3213702009 cites W3135848094 @default.
- W3213702009 cites W3136809834 @default.
- W3213702009 cites W3137576069 @default.
- W3213702009 cites W3147456193 @default.
- W3213702009 cites W3147596910 @default.
- W3213702009 cites W3162865445 @default.
- W3213702009 cites W3167041856 @default.
- W3213702009 cites W3175128815 @default.
- W3213702009 cites W3189727205 @default.
- W3213702009 doi "https://doi.org/10.1002/solr.202100647" @default.
- W3213702009 hasPublicationYear "2021" @default.
- W3213702009 type Work @default.
- W3213702009 sameAs 3213702009 @default.
- W3213702009 citedByCount "7" @default.
- W3213702009 countsByYear W32137020092022 @default.
- W3213702009 countsByYear W32137020092023 @default.
- W3213702009 crossrefType "journal-article" @default.
- W3213702009 hasAuthorship W3213702009A5008247835 @default.
- W3213702009 hasAuthorship W3213702009A5024045705 @default.
- W3213702009 hasAuthorship W3213702009A5026797153 @default.
- W3213702009 hasAuthorship W3213702009A5037460394 @default.
- W3213702009 hasAuthorship W3213702009A5049465421 @default.
- W3213702009 hasAuthorship W3213702009A5068312299 @default.
- W3213702009 hasAuthorship W3213702009A5074348264 @default.
- W3213702009 hasAuthorship W3213702009A5089073519 @default.
- W3213702009 hasConcept C104779481 @default.
- W3213702009 hasConcept C125287762 @default.
- W3213702009 hasConcept C127413603 @default.
- W3213702009 hasConcept C140205800 @default.
- W3213702009 hasConcept C147789679 @default.
- W3213702009 hasConcept C155011858 @default.
- W3213702009 hasConcept C159985019 @default.
- W3213702009 hasConcept C171250308 @default.
- W3213702009 hasConcept C171560689 @default.
- W3213702009 hasConcept C17525397 @default.
- W3213702009 hasConcept C179104552 @default.
- W3213702009 hasConcept C185592680 @default.
- W3213702009 hasConcept C192562407 @default.
- W3213702009 hasConcept C206991015 @default.
- W3213702009 hasConcept C2775959666 @default.
- W3213702009 hasConcept C2776024174 @default.
- W3213702009 hasConcept C2778870691 @default.
- W3213702009 hasConcept C2779227376 @default.
- W3213702009 hasConcept C2780089039 @default.
- W3213702009 hasConcept C33574316 @default.
- W3213702009 hasConcept C42360764 @default.
- W3213702009 hasConcept C49040817 @default.
- W3213702009 hasConceptScore W3213702009C104779481 @default.