Sökning: L773:2399 3669 > Green fabrication o...
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000 | 03801naa a2200373 4500 | |
001 | oai:DiVA.org:uu-393334 | |
003 | SwePub | |
008 | 190927s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3933342 URI |
024 | 7 | a https://doi.org/10.1038/s42004-019-0195-32 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Jain, Sagar M.u Swansea Univ, Coll Engn, SPECIFIC, Bay Campus,Fabian Way, Swansea SA1 8EN, W Glam, Wales4 aut |
245 | 1 0 | a Green fabrication of stable lead-free bismuth based perovskite solar cells using a non-toxic solvent |
264 | c 2019-08-08 | |
264 | 1 | b NATURE PUBLISHING GROUP,c 2019 |
338 | a electronic2 rdacarrier | |
520 | a The very fast evolution in certified efficiency of lead-halide organic-inorganic perovskite solar cells to 24.2%, on par and even surpassing the record for polycrystalline silicon solar cells (22.3%), bears the promise of a new era in photovoltaics and revitalisation of thin film solar cell technologies. However, the presence of toxic lead and particularly toxic solvents during the fabrication process makes large-scale manufacturing of perovskite solar cells challenging due to legislation and environment issues. For lead-free alternatives, non-toxic tin, antimony and bismuth based solar cells still rely on up-scalable fabrication processes that employ toxic solvents. Here we employ non-toxic methyl-acetate solution processed (CH3NH3)(3)Bi2I9 films to fabricate lead-free, bismuth based (CH3NH3)(3)Bi2I9 perovskites on mesoporous TiO2 architecture using a sustainable route. Optoelectronic characterization, X-ray diffraction and electron microscopy show that the route can provide homogeneous and good quality (CH3NH3)(3)Bi2I9 films. Fine-tuning the perovskite/hole transport layer interface by the use of conventional 2,2',7,7'-tetrakis (N,N'-di-p-methoxyphenylamino)-9,9'-spirbiuorene, known as Spiro-OMeTAD, and poly(3-hexylthiophene-2,5-diyl - P3HT as hole transporting materials, yields power conversion efficiencies of 1.12% and 1.62% under 1 sun illumination. Devices prepared using poly(3-hexylthiophene-2,5-diyl hole transport layer shown 300 h of stability under continuous 1 sun illumination, without the use of an ultra violet-filter. | |
650 | 7 | a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng |
650 | 7 | a NATURVETENSKAPx Kemix Fysikalisk kemi0 (SwePub)104022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Physical Chemistry0 (SwePub)104022 hsv//eng |
700 | 1 | a Edvinsson, Tomas,c Professor,d 1970-u Uppsala universitet,Fasta tillståndets fysik,Uppsala Univ, Dept Engn Sci, Solid State Phys, Box 534, SE-75121 Uppsala, Sweden4 aut0 (Swepub:uu)tomaedvi |
700 | 1 | a Durrant, James R.u Swansea Univ, Coll Engn, SPECIFIC, Bay Campus,Fabian Way, Swansea SA1 8EN, W Glam, Wales;Imperial Coll London, Dept Chem, Exhibit Rd, London SW7 2AZ, England;Imperial Coll London, Ctr Plast Elect, Exhibit Rd, London SW7 2AZ, England4 aut |
710 | 2 | a Swansea Univ, Coll Engn, SPECIFIC, Bay Campus,Fabian Way, Swansea SA1 8EN, W Glam, Walesb Fasta tillståndets fysik4 org |
773 | 0 | t Communications Chemistryd : NATURE PUBLISHING GROUPg 2q 2x 2399-3669 |
856 | 4 | u https://doi.org/10.1038/s42004-019-0195-3y Fulltext |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1355321/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://www.nature.com/articles/s42004-019-0195-3.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-393334 |
856 | 4 8 | u https://doi.org/10.1038/s42004-019-0195-3 |
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