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794333

Sigma-Aldrich

聚 [2,6′]-4,8-二（5-乙基己基噻吩）苯并 [1,2-b;3,3-b] 二噻吩 ] {3-氟-2 [（2-乙基己基）羰基] 噻吩 [3,4-b] 噻吩二基 }）

同義詞:

PCE-10

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About This Item

線性公式:
(C49H57FO2S6)n
CAS號碼:
1469791-66-9
分類程式碼代碼:
12352103
NACRES:
NA.23

描述

Band gap: 1.57 eV
Shiny, purple, fiber-like solid

形狀

solid

分子量

>145,000

溶解度

chlorobenzene: soluble
dichlorobenzene: soluble

軌道能量

HOMO -5.38 eV 
LUMO -3.81 eV 

蛋白質二硫鍵異構酶

2.2

相關類別

一般說明

聚([2,6′-4,8-二(5-乙基己基噻吩基)苯并[1,2-b;3,3-b]二噻吩]{3-氟-2[(2-乙基己基)羰基]噻吩并[3,4-b]噻吩二基}) (PTB7-Th) 是一种具有1.59eV的窄带隙并在780nm处有吸收峰的半导体聚合物。研究表明，与PTB7制成的设备相比，PTB7-Th制成的设备具有更高的输出电压和短路电流密度。

應用

PTB7-Th主要用作有机太阳能电池（OSC）中的活性层。它可与包括PC71BM、ICBA和PCBM在内的不同受体材料形成混合物，从而有望提高OSC的功率转换效率（PCE）
高效有机太阳能电池 (OPV)

OPV 器械结构： ITO/PEDOT：PSS/聚合物：PC71BM/Al

  • JSC = 19.8 mA/cm 2 \
  • VOC = 0.79 V
  • FF = 0.65
  • PCE = 10.12%

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析證明 (COA)

Lot/Batch Number
MKCL9983
MKCK7474
MKCJ2293
MKCD0661
MKBT2240V

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Single-junction polymer solar cells with high efficiency and photovoltage.
He Z, et al.
Nature Photonics, 9(3), 174-174 (2015)
Interfacial materials for organic solar cells: recent advances and perspectives.
Yin Z, et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 3(8), 1500362-1500362 (2016)
Fullerene derivative-doped zinc oxide nanofilm as the cathode of inverted polymer solar cells with low-bandgap polymer (PTB7-Th) for high performance.
Liao S, et al.
Advanced Materials, 25(34), 4766-4771 (2013)
High-performance ternary organic solar cells with thick active layer exceeding 11% efficiency.
Gasparini N, et al.
Energy & Environmental Science, 10(4), 885-892 (2017)
Interface design for high-efficiency non-fullerene polymer solar cells.
Sun C, et al.
Energy & Environmental Science, 10(8), 1784-1791 (2017)
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