Poly[(2,6-(4,8-bis(5-(2-ethylhexylthio)-4-fluorothiophen-2-yl)-benzo[1,2-b:4,5-b′]dithiophene))-alt-(5,5-(1′,3′-di-2-thienyl-5′,7′-bis(2-ethylhexyl)benzo[1′,2′-c:4′,5′-c′]dithiophene-4,8-dione)]

Poly[(2,6-(4,8-bis(5-(2-ethylhexylthio)-4-fluorothiophen-2-yl)-benzo[1,2-b:4,5-b′]dithiophene))-alt-(5,5-(1′,3′-di-2-thienyl-5′,7′-bis(2-ethylhexyl)benzo[1′,2′-c:4′,5′-c′]dithiophene-4,8-dione)]

品牌

Sigma-Aldrich

货号

906344

包装型号

100 MG, M_w ≥80,000

规格纯度

M_w ≥80,000

参考价格

5013.89 元 *本价格含增值税费

促销

数量

产品名称：

PBDB-T-SF
PDBD-TSF
OS0130
Poly[(2,6-(4,8-bis(5-(2-ethylhexylthio)-4-fluorothiophen-2-yl)-benzo[1,2-b:4,5-b′]dithiophene))-alt-(5,5-(1′,3′-di-2-thienyl-5′,7′-bis(2-ethylhexyl)benzo[1′,2′-c:4′,5′-c′]dithiophene-4,8-dione)]

产品介绍：

产品说明

应用

PBDB-T-SF is a fluorinated wide-bandgap polymeric donor (n-type semiconductor) with relatively deep highest occupied molecular orbital (HOMO) energy level. It has been used in high performance polymer organic solar cells (PSCs).
HOMO =−5.40eV
LUMO =−3.60eV

Polymer organic solar cells (PSCs) device performance:

Device based on PBDB-T-SF:NCBDT-4Cl
Before any post-treatment
PCE= of 13.1%
After device optimizations
Voc = 0.85V
Jsc = 2.35 mA /cm²
FF = 74.3%
PCE >14%
Energy loss = 0.55 eV

The improved performance was attributed to the more efficient photo-electron conversion process in the optimal device.

Device performance based on PBDB-T-SF:ITIC-F as active layer
(ITO)/ZnO/active layer/MoO₃/Al
Voc = 0.88 V
Jsc = 20.50 mA/cm²
FF = 71.9%
PCE = 13.1%
Energy loss = 0.66 eV

基本信息

线性分子式

(C₆₈H₇₆F₂O₂S₁₀)_n

产品性质

描述	Band gap: 1.8 eV
形式	granular
分子量	M_w ≥80,000
颜色	purple, Shine
溶解性	chlorobenzene: soluble chloroform: soluble soluble (o-dichlorobenzene)
轨道能量	HOMO -5.4 eV LUMO -3.6 eV
PDI	~2.5

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable