High open-circuit voltage single-layer polybithiophene-based photovoltaic devices
نویسندگان
چکیده
منابع مشابه
High Open Circuit Voltage of MQW Amorphous Silicon Photovoltaic Structures
The maximum theoretical open circuit voltage of a solar cell is set by its builtin voltage. For amorphous silicon p-i-n cells, the position of the Fermi levels in the p-and ncontact regions are on the order of 0.4 eV and 0.2eV from their respective band edges, limiting the built-in voltage to Eg 0.6eV. We propose replacing the pand n regions by superlattices, in which the Fermi levels in the wi...
متن کاملAn Innovative Simple Test Circuit for Single-Phase Short Circuit Making Test of High-Voltage Switching Devices
Nowadays, high-voltage circuit breakers have reached such high short-circuit capabilities that testing them under the full rated voltage is generally not possible with direct tests, and they are conducted by using the synthetic test methods. Although the phenomena associated with making tests is of particular importance especially in case of load break switches, but making tests are rather d...
متن کاملan innovative simple test circuit for single-phase short circuit making test of high-voltage switching devices
nowadays, high-voltage circuit breakers have reached such high short-circuit capabilities that testing them under the full rated voltage is generally not possible with direct tests, and they are conducted by using the synthetic test methods. although the phenomena associated with making tests is of particular importance especially in case of load break switches, but making tests are rather disr...
متن کاملOpen circuit voltage and efficiency in ternary organic photovoltaic blends
Please do not adjust margins Please do not adjust margins Organic bulk heterojunction solar cells based on ternary blends of two donor absorbers and one acceptor are investigated by experiments and modeling. The commonly observed continuous tunability of the open circuit voltage í µí±½ í µí± ¶í µí±ª with donor1:donor2 ratio can quantitatively be explained as quasi-Fermi level splitting due to p...
متن کاملEnhanced open-circuit voltage in subphthalocyanine/C60 organic photovoltaic cells.
A double-heterostructure boron subphthalocyanine chloride (SubPc)/C60 thin-film photovoltaic cell exhibits a more than doubled Voc compared to a conventional copper phthalocyanine (CuPc)/C60 cell under 1 sun AM1.5G simulated illumination. The lower oxidation potential of SubPc results in an increase in the energy difference between the lowest unoccupied molecular orbital of the acceptor-like ma...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Solid State Electrochemistry
سال: 2007
ISSN: 1432-8488,1433-0768
DOI: 10.1007/s10008-007-0421-2