Facilely Synthesized spiro[fluorene-9,9′-phenanthren-10′-one] in Donor–Acceptor–Donor Hole-Transporting Materials for Perovskite Solar Cells

Yih Chun Chen, Shao Ku Huang, Shao Sian Li, Yao Yu Tsai, Chih Ping Chen, Chun Wei Chen, Yuan Jay Chang

研究成果: 雜誌貢獻文章

12 引文 (Scopus)

摘要

We have demonstrated two novel donor–acceptor–donor (D–A–D) hole-transport material (HTM) with spiro[fluorene-9,9′-phenanthren-10′-one] as the core structure, which can be synthesized through a low-cost process in high yield. Compared to the incorporation of the conventional HTM of commonly used 2,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (Spiro-OMeTAD), the synthesis process is greatly simplified for the presented D–A–D materials, including a minimum number of purification processes. This results in an increased production yield (>55 %) and suppressed production cost (<30 $ g−1), in addition to high power conversion efficiency (PCE) in perovskite solar cells (PSCs). The PCE of a PSC using our D–A–D HTM reaches 16.06 %, similar to that of Spiro-OMeTAD (16.08 %), which is attributed to comparable hole mobility and charge-transfer efficiency. D–A–D HTMs also provide better moisture resistivity to prolong the lifetime of PSCs under ambient conditions relative to their Spiro-OMeTAD counterparts. The proposed new type of D–A–D HTM has shown promising performance as an alternative HTM for PSCs and can be synthesized with high production throughput.
原文英語
頁(從 - 到)3225-3233
頁數9
期刊ChemSusChem
11
發行號18
DOIs
出版狀態已發佈 - 九月 21 2018

指紋

perovskite
Conversion efficiency
Hole mobility
production cost
Purification
purification
solar cell
material
fluorene
Perovskite solar cells
Charge transfer
Costs
electrical resistivity
Moisture
Throughput
moisture
cost

Keywords

  • donor–acceptor
  • hole-transport material
  • perovskite
  • solar cells
  • stability

ASJC Scopus subject areas

  • Environmental Chemistry
  • Chemical Engineering(all)
  • Materials Science(all)
  • Energy(all)

引用此文

Facilely Synthesized spiro[fluorene-9,9′-phenanthren-10′-one] in Donor–Acceptor–Donor Hole-Transporting Materials for Perovskite Solar Cells. / Chen, Yih Chun; Huang, Shao Ku; Li, Shao Sian; Tsai, Yao Yu; Chen, Chih Ping; Chen, Chun Wei; Chang, Yuan Jay.

於: ChemSusChem, 卷 11, 編號 18, 21.09.2018, p. 3225-3233.

研究成果: 雜誌貢獻文章

Chen, Yih Chun ; Huang, Shao Ku ; Li, Shao Sian ; Tsai, Yao Yu ; Chen, Chih Ping ; Chen, Chun Wei ; Chang, Yuan Jay. / Facilely Synthesized spiro[fluorene-9,9′-phenanthren-10′-one] in Donor–Acceptor–Donor Hole-Transporting Materials for Perovskite Solar Cells. 於: ChemSusChem. 2018 ; 卷 11, 編號 18. 頁 3225-3233.
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abstract = "We have demonstrated two novel donor–acceptor–donor (D–A–D) hole-transport material (HTM) with spiro[fluorene-9,9′-phenanthren-10′-one] as the core structure, which can be synthesized through a low-cost process in high yield. Compared to the incorporation of the conventional HTM of commonly used 2,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (Spiro-OMeTAD), the synthesis process is greatly simplified for the presented D–A–D materials, including a minimum number of purification processes. This results in an increased production yield (>55 {\%}) and suppressed production cost (<30 $ g−1), in addition to high power conversion efficiency (PCE) in perovskite solar cells (PSCs). The PCE of a PSC using our D–A–D HTM reaches 16.06 {\%}, similar to that of Spiro-OMeTAD (16.08 {\%}), which is attributed to comparable hole mobility and charge-transfer efficiency. D–A–D HTMs also provide better moisture resistivity to prolong the lifetime of PSCs under ambient conditions relative to their Spiro-OMeTAD counterparts. The proposed new type of D–A–D HTM has shown promising performance as an alternative HTM for PSCs and can be synthesized with high production throughput.",
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author = "Chen, {Yih Chun} and Huang, {Shao Ku} and Li, {Shao Sian} and Tsai, {Yao Yu} and Chen, {Chih Ping} and Chen, {Chun Wei} and Chang, {Yuan Jay}",
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AU - Chen, Yih Chun

AU - Huang, Shao Ku

AU - Li, Shao Sian

AU - Tsai, Yao Yu

AU - Chen, Chih Ping

AU - Chen, Chun Wei

AU - Chang, Yuan Jay

PY - 2018/9/21

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N2 - We have demonstrated two novel donor–acceptor–donor (D–A–D) hole-transport material (HTM) with spiro[fluorene-9,9′-phenanthren-10′-one] as the core structure, which can be synthesized through a low-cost process in high yield. Compared to the incorporation of the conventional HTM of commonly used 2,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (Spiro-OMeTAD), the synthesis process is greatly simplified for the presented D–A–D materials, including a minimum number of purification processes. This results in an increased production yield (>55 %) and suppressed production cost (<30 $ g−1), in addition to high power conversion efficiency (PCE) in perovskite solar cells (PSCs). The PCE of a PSC using our D–A–D HTM reaches 16.06 %, similar to that of Spiro-OMeTAD (16.08 %), which is attributed to comparable hole mobility and charge-transfer efficiency. D–A–D HTMs also provide better moisture resistivity to prolong the lifetime of PSCs under ambient conditions relative to their Spiro-OMeTAD counterparts. The proposed new type of D–A–D HTM has shown promising performance as an alternative HTM for PSCs and can be synthesized with high production throughput.

AB - We have demonstrated two novel donor–acceptor–donor (D–A–D) hole-transport material (HTM) with spiro[fluorene-9,9′-phenanthren-10′-one] as the core structure, which can be synthesized through a low-cost process in high yield. Compared to the incorporation of the conventional HTM of commonly used 2,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (Spiro-OMeTAD), the synthesis process is greatly simplified for the presented D–A–D materials, including a minimum number of purification processes. This results in an increased production yield (>55 %) and suppressed production cost (<30 $ g−1), in addition to high power conversion efficiency (PCE) in perovskite solar cells (PSCs). The PCE of a PSC using our D–A–D HTM reaches 16.06 %, similar to that of Spiro-OMeTAD (16.08 %), which is attributed to comparable hole mobility and charge-transfer efficiency. D–A–D HTMs also provide better moisture resistivity to prolong the lifetime of PSCs under ambient conditions relative to their Spiro-OMeTAD counterparts. The proposed new type of D–A–D HTM has shown promising performance as an alternative HTM for PSCs and can be synthesized with high production throughput.

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KW - solar cells

KW - stability

KW - donor–acceptor

KW - hole-transport material

KW - perovskite

KW - solar cells

KW - stability

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JO - ChemSusChem

JF - ChemSusChem

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