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Sökning: id:"swepub:oai:DiVA.org:uu-510126" > Mitigating the Hete...

Mitigating the Heterointerface Driven Instability in Perovskite Photovoltaics

Krishna, Anurag (författare)
Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland.;Interuniv Microelect Ctr IMEC, IMO IMOMEC, Energy Ville 2, B-3600 Genk, Belgium.
Skorjanc, Viktor (författare)
Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland.;Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.
Dankl, Mathias (författare)
Ecole Polytech Fed Lausanne, Lab Computat Chem & Biochem, CH-1015 Lausanne, Switzerland.
visa fler...
Hieulle, Jeremy (författare)
Univ Luxembourg, Dept Phys & Mat Sci, Scanning Probe Microscopy Lab, L-1511 Luxembourg, Luxembourg.
Phirke, Himanshu (författare)
Univ Luxembourg, Dept Phys & Mat Sci, Scanning Probe Microscopy Lab, L-1511 Luxembourg, Luxembourg.
Singh, Ajay (författare)
Univ Luxembourg, Dept Phys & Mat Sci, Scanning Probe Microscopy Lab, L-1511 Luxembourg, Luxembourg.
Alharbi, Essa A. (författare)
Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.;King Abdulaziz City Sci & Technol KACST, Microelect & Semicond Inst, Riyadh 11442, Saudi Arabia.
Zhang, Hong (författare)
Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.;Fudan Univ, Inst Optoelect, Shanghai Frontiers Sci Res Base Intelligent Optoel, Shanghai 200433, Peoples R China.
Eickemeyer, Felix (författare)
Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.
Zakeeruddin, Shaik M. (författare)
Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.
Reddy, G. N. Manjunatha (författare)
Univ Artois, Univ Lille, Cent Lille Inst, CNRS,UMR 8181,UCCS,Unite Catalyse & Chim Solide, F-59000 Lille, France.
Redinger, Alex (författare)
Univ Luxembourg, Dept Phys & Mat Sci, Scanning Probe Microscopy Lab, L-1511 Luxembourg, Luxembourg.
Rothlisberger, Ursula (författare)
Ecole Polytech Fed Lausanne, Lab Computat Chem & Biochem, CH-1015 Lausanne, Switzerland.
Gratzel, Michael (författare)
Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland.
Hagfeldt, Anders (författare)
Uppsala universitet,Fysikalisk kemi,Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland.
visa färre...
Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland;Interuniv Microelect Ctr IMEC, IMO IMOMEC, Energy Ville 2, B-3600 Genk, Belgium. Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photomol Sci, CH-1015 Lausanne, Switzerland.;Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland. (creator_code:org_t)
American Chemical Society (ACS), 2023
2023
Engelska.
Ingår i: ACS Energy Letters. - : American Chemical Society (ACS). - 2380-8195. ; 8:8, s. 3604-3613
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Metal halide perovskites have thepotential to revolutionizethefield of photovoltaics, though limited stability has impeded commercialexploitation. The soft heterointerface between the perovskite andcharge-transporting layer is one of the major bottlenecks that limitsoperational stability. Here, we present rationally designed molecularmodulators that synergistically improve the stability of the & alpha;-FAPbI(3)-based perovskite solar cells while retaining power conversionefficiency (PCE) of 24.0% with a high open-circuit voltage (V (OC)) of & SIM;1.195 V. The interfacially modifiedphotovoltaic cells exhibit high operational stability, whereby thechampion device retains & SIM;88% of initial performance after 2000h of maximum power point tracking at 40 & DEG;C and 1 sun illumination.The molecular origins of such enhanced stability and device performanceare corroborated by multiscale characterization techniques and modeling,providing insights into the origins of performance and stability enhancements.

Ämnesord

NATURVETENSKAP  -- Kemi -- Materialkemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences -- Materials Chemistry (hsv//eng)
NATURVETENSKAP  -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
NATURVETENSKAP  -- Kemi -- Fysikalisk kemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences -- Physical Chemistry (hsv//eng)

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