登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
经验公式(希尔记法):
C81H68N4O9
化学文摘社编号:
分子量:
1241.43
MDL number:
UNSPSC Code:
12352116
NACRES:
NA.23
assay
>98%
form
solid
color
beige
SMILES string
COC1=CC=C(C=C1)N(C2=CC=C(OC)C=C2)C3=CC=C4C(C5(C6=CC(N(C7=CC=C(OC)C=C7)C8=CC=C(OC)C=C8)=CC=C6OC9=CC=C(N(C%10=CC=C(OC)C=C%10)C%11=CC=C(OC)C=C%11)C=C59)C%12=CC(N(C%13=CC=C(OC)C=C%13)C%14=CC=C(OC)C=C%14)=CC=C4%12)=C3
InChI
1S/C81H68N4O9/c1-86-65-29-9-53(10-30-65)82(54-11-31-66(87-2)32-12-54)61-25-45-73-74-46-26-62(83(55-13-33-67(88-3)34-14-55)56-15-35-68(89-4)36-16-56)50-76(74)81(75(73)49-61)77-51-63(84(57-17-37-69(90-5)38-18-57)58-19-39-70(91-6)40-20-58)27-47-79(77)94-80-4
InChI key
BSBVJQUURRFRGT-UHFFFAOYSA-N
General description
Spiro[9H-fluorene-9,9′-[9H]xanthene]-2,2′,7,7′-tetramine (X60) is a hole transporting material (HTM) with a nonplanar 3D structure which reduces the electronic coupling and charge recombination. It can be used as a starting material in the fabrication of green and cost effective p-type organic semiconductors.
X60 is cheaper alternative to Spiro-OMeTAD.
X60 is a spiro[fluorene-9,9′-xanthene] (SFX) based organic hole transport material (HTM).
Devices with X60 as HTM showed high power conversion efficiencies (PCEs) amounting to 7.30% in solid-state dye-sensitized solar cells (ssDSCs) and 19.84% in perovskite solar cells (PSCs). These results are competitive with the reported record PCEs of ssDSC and PSC devices based on the well-known HTM Spiro-OMeTAD. In addition, almost no hysteretic behavior could be observed in the X60-based PSCs, and the photovoltaic parameters of the devices are not affected by the scan rates used.
X60 is a spiro[fluorene-9,9′-xanthene] (SFX) based organic hole transport material (HTM).
Devices with X60 as HTM showed high power conversion efficiencies (PCEs) amounting to 7.30% in solid-state dye-sensitized solar cells (ssDSCs) and 19.84% in perovskite solar cells (PSCs). These results are competitive with the reported record PCEs of ssDSC and PSC devices based on the well-known HTM Spiro-OMeTAD. In addition, almost no hysteretic behavior could be observed in the X60-based PSCs, and the photovoltaic parameters of the devices are not affected by the scan rates used.
Application
X60 can be used as a conducting polymer in the formation of perovskite based solar cells with high efficiency.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.
SFX as a low-cost ′Spiro′ hole-transport material for efficient perovskite solar cells.
Maciejczyk M, et al.
Journal of Material Chemistry A, 4(13), 4855-4863 (2016)
Precise Control of Thermal and Redox Properties of Organic Hole-Transport Materials
Chiykowski VA, et al.
Angewandte Chemie (International Edition in English), 130(47), 15755-15759 (2018)
Effects of different small molecule hole transporters on the performance and charge transfer dynamics of perovskite solar cells
Pydzinska K, et al.
Synthetic Metals, 232(47), 181-187 (2017)