Organic-inorganic halide perovskite/crystalline silicon four-terminal tandem solar cells
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00448180" target="_blank" >RIV/68378271:_____/15:00448180 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/C4CP03788J" target="_blank" >http://dx.doi.org/10.1039/C4CP03788J</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/C4CP03788J" target="_blank" >10.1039/C4CP03788J</a>
Alternative languages
Result language
angličtina
Original language name
Organic-inorganic halide perovskite/crystalline silicon four-terminal tandem solar cells
Original language description
Tandem solar cells constructed from a crystalline silicon (c-Si) bottom cell and a low-cost top cell offer a promising path to ensure long-term price reductions of solar modules. We present a four-terminal tandem consisting of a methyl ammonium lead triiodide (CH3NH3PbI3) top cell and a c-Si heterojunction bottom cell. The four-terminal tandem yields an efficiency of 13.4 % (top cell: 6.2 %, bottom cell: 7.2 %), which is a gain of 1.8%abs with respect to the reference single-junction CH3NH3PbI3 solar cell with metal back contact. We employ the four-terminal tandem for a detailed investigation of the optical losses and derive guidelines for further efficiency improvements. Based on a power loss analysis, we estimate that tandem efficiencies of 28% are attainable with an optically optimized system based on current technology, whereas a fully optimized, ultimate device with matched current could lead up to 31.6%.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LM2011026" target="_blank" >LM2011026: Laboratory of nanstructures and nanomaterials</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Chemistry Chemical Physics
ISSN
1463-9076
e-ISSN
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Volume of the periodical
17
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
1619-1629
UT code for WoS article
000346473600013
EID of the result in the Scopus database
2-s2.0-84918796708