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Carbon nanotube-bas...
Carbon nanotube-based hybrid hole-transporting material and selective contact for high efficiency perovskite solar cells
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- Aitola, Kerttu (author)
- Uppsala universitet,Fysikalisk kemi
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- Sveinbjörnsson, Kári (author)
- Uppsala universitet,Fysikalisk kemi
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- Correa-Baena, Juan-Pablo (author)
- Ecole Polytech Fed Lausanne, Lab Photomol Sci, EPFL SB ISIC LSPM, CH G1 523,Chemin Alamb,Stn 6, CH-1015 Lausanne, Switzerland.
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- Kaskela, Antti (author)
- Aalto Univ, Sch Sci, Dept Appl Phys, POB 15100, FI-00076 Aalto, Finland.
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- Abate, Antonio (author)
- Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, Inst Chem Sci & Engn, EPFL SB ISIC LPI, CH G1 526,Stn 6, CH-1015 Lausanne, Switzerland.
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- Tian, Ying (author)
- Aalto Univ, Sch Sci, Dept Appl Phys, POB 15100, FI-00076 Aalto, Finland.
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- Johansson, Erik M. J. (author)
- Uppsala universitet,Fysikalisk kemi
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- Graetzel, Michael (author)
- Ecole Polytech Fed Lausanne, Lab Photon & Interfaces, Inst Chem Sci & Engn, EPFL SB ISIC LPI, CH G1 526,Stn 6, CH-1015 Lausanne, Switzerland.
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- Kauppinen, Esko I. (author)
- Aalto Univ, Sch Sci, Dept Appl Phys, POB 15100, FI-00076 Aalto, Finland.
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- Hagfeldt, Anders (author)
- Uppsala universitet,Fysikalisk kemi,Ecole Polytech Fed Lausanne, Lab Photomol Sci, EPFL SB ISIC LSPM, CH G1 523,Chemin Alamb,Stn 6, CH-1015 Lausanne, Switzerland.
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- Boschloo, Gerrit (author)
- Uppsala universitet,Fysikalisk kemi
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(creator_code:org_t)
- 2016
- 2016
- English.
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In: Energy & Environmental Science. - : Royal Society of Chemistry (RSC). - 1754-5692 .- 1754-5706. ; 9:2, s. 461-466
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- We demonstrate a high efficiency perovskite solar cell with a hybrid hole-transporting material-counter electrode based on a thin single-walled carbon nanotube (SWCNT) film and a drop-cast 2,2,7,-7-tetrakis(N, N-di-p-methoxyphenylamine)-9,90-spirobifluorene (Spiro-OMeTAD) hole-transporting material (HTM). The average efficiency of the solar cells was 13.6%, with the record cell yielding 15.5% efficiency. The efficiency of the reference solar cells with spin-coated Spiro-OMeTAD hole-transportingmaterials (HTMs) and an evaporated gold counter electrode was 17.7% (record 18.8%), that of the cells with only a SWCNT counter electrode (CE) without additional HTM was 9.1% (record 11%) and that of the cells with gold deposited directly on the perovskite layer was 5% (record 6.3%). Our results show that it is possible to manufacture high efficiency perovskite solar cells with thin film (thickness less than 1 mu m) completely carbon-based HTMCEs using industrially upscalable manufacturing methods, such as press-transferred CEs and drop-cast HTMs.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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Aitola, Kerttu
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Sveinbjörnsson, ...
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Correa-Baena, Ju ...
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Kaskela, Antti
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Abate, Antonio
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Tian, Ying
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Johansson, Erik ...
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Graetzel, Michae ...
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Kauppinen, Esko ...
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Hagfeldt, Anders
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Boschloo, Gerrit
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Physical Chemist ...
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Energy & Environ ...
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Uppsala University