Degradation of Perovskite Solar Cell Based on CH3NH3PbI3-2Cl2 Structure
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU120928" target="_blank" >RIV/00216305:26220/16:PU120928 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1149/07401.0285ecst" target="_blank" >http://dx.doi.org/10.1149/07401.0285ecst</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/07401.0285ecst" target="_blank" >10.1149/07401.0285ecst</a>
Alternative languages
Result language
angličtina
Original language name
Degradation of Perovskite Solar Cell Based on CH3NH3PbI3-2Cl2 Structure
Original language description
Degradation of perovskite photovoltaic cells is one of the most serious problems in their development. This paper deals with the most common mechanisms reducing perovskite conversion efficiency. Eight reference samples were created to observe the degradation mechanisms. Four of them with an CH3NH3PbI3-2Cl2 active perovskite layer and four of them with an CH3NH3PbI3 active perovskite layer. Degradation and changes in the parameters of the perovskite samples were most influenced by the moisture and UV radiation. An interesting phenomenon has occurred related to the gradual increasing and lowering of conversion efficiency. The grains have unified leading to the enlargement of its volume. This may reduce the number of grain boundaries which forms a barrier to the current. Decrease of CH3NH3PbI3-2Cl2 perovskite solar cells efficiency was about 20 % and decrease of CH3NH3PbI3 samples was about 55 %. Photovoltaic cells were further analyzed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/LO1210" target="_blank" >LO1210: Energy for Sustainable Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
17th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2016)
ISBN
978-80-214-5384-5
ISSN
1938-5862
e-ISSN
1938-6737
Number of pages
7
Pages from-to
285-291
Publisher name
ECS Transaction
Place of publication
USA
Event location
Antonínská 1, Brno
Event date
Aug 26, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000406794300036