Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00118954" target="_blank" >RIV/00216224:14310/21:00118954 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26310/21:PU140788

Výsledek na webu

<a href="https://doi.org/10.1002/ente.202001076" target="_blank" >https://doi.org/10.1002/ente.202001076</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ente.202001076" target="_blank" >10.1002/ente.202001076</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells

Popis výsledku v původním jazyce

Deposition of the electron transport layer (ETL) is an important step in the manufacture of low‐cost, solution‐processed perovskite solar cells (PSCs). Thermal annealing processes account for a major part of the energy consumption involved in the fabrication of PSCs. The current paper presents a plasma‐based and highly convenient method (5 min, &lt;60 °C) for the deposition of SnO2 films (PT‐SnO2) from a colloidal nanoparticle dispersion. A comparative evaluation of PT‐SnO2 films with those created by state‐of‐the‐art thermal annealing (30 min, 180 °C) (TA‐SnO2) is made herein. The key mechanism in the formation of the SnO2 layer is explained in relation to the evaporation of the dispersion medium. This comparison of PT‐SnO2 and TA‐SnO2 indicates a considerable difference in terms of energy consumption directly relevant to the low‐cost manufacture of PSCs. Photoluminescence analysis revealed no particular differences in the charge extraction of the two types of SnO2 films. The SnO2 films were subsequently employed as an ETL in planar n‐i‐p PSCs. Results revealed that the PSC resulting from PT‐SnO2 yielded an efficiency of 15.17%, similar to that of 15.91% corresponding to TA‐SnO2. In addition, the PSC fabricated on the PT‐SnO2 maintaining ≈80% of its initial performance after 21 days in ambient conditions.

Název v anglickém jazyce

Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells

Popis výsledku anglicky

Deposition of the electron transport layer (ETL) is an important step in the manufacture of low‐cost, solution‐processed perovskite solar cells (PSCs). Thermal annealing processes account for a major part of the energy consumption involved in the fabrication of PSCs. The current paper presents a plasma‐based and highly convenient method (5 min, &lt;60 °C) for the deposition of SnO2 films (PT‐SnO2) from a colloidal nanoparticle dispersion. A comparative evaluation of PT‐SnO2 films with those created by state‐of‐the‐art thermal annealing (30 min, 180 °C) (TA‐SnO2) is made herein. The key mechanism in the formation of the SnO2 layer is explained in relation to the evaporation of the dispersion medium. This comparison of PT‐SnO2 and TA‐SnO2 indicates a considerable difference in terms of energy consumption directly relevant to the low‐cost manufacture of PSCs. Photoluminescence analysis revealed no particular differences in the charge extraction of the two types of SnO2 films. The SnO2 films were subsequently employed as an ETL in planar n‐i‐p PSCs. Results revealed that the PSC resulting from PT‐SnO2 yielded an efficiency of 15.17%, similar to that of 15.91% corresponding to TA‐SnO2. In addition, the PSC fabricated on the PT‐SnO2 maintaining ≈80% of its initial performance after 21 days in ambient conditions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Energy Technology

ISSN

2194-4288

e-ISSN

2194-4296

Svazek periodika

9

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

„2001076-1“-„2001076-7“

Kód UT WoS článku

000639030000001

EID výsledku v databázi Scopus

2-s2.0-85104130500