High Open Circuit Voltage Over 1 V Achieved in Tin-Based Perovskite Solar Cells with a 2D/3D Vertical Heterojunction.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced science"
DOI: 10.1002/advs.202200242
Abstract: 2D-3D mixed tin halide perovskites are outstanding candidate materials for lead-free perovskite solar cells (PSCs) due to their improved stability and decreased trap density in comparison with their pure 3D counterparts. However, the mixture of… read more here.
Keywords: circuit voltage; solar cells; perovskite solar; voltage ... See more keywords
Pushing the Efficiency of High Open‐Circuit Voltage Binary Organic Solar Cells by Vertical Morphology Tuning
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DOI: 10.1002/advs.202200578
Abstract: The tuning of vertical morphology is critical and challenging for organic solar cells (OSCs). In this work, a high open‐circuit voltage (VOC) binary D18‐Cl/L8‐BO system is attained while maintaining the high short‐circuit current (JSC) and… read more here.
Keywords: organic solar; circuit; morphology; solar cells ... See more keywords
High Open-Circuit Voltage Cs2 AgBiBr6 Carbon-Based Perovskite Solar Cells via Green Processing of Ultrasonic Spray-Coated Carbon Electrodes from Waste Tire Sources.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202201927
Abstract: Invited for this month cover is the group of Teresa Gatti at the Justus Liebig University (JLU) in Giessen, Germany, the group of Federico Bella at Politecnico di Torino (POLITO), Italy, and the group of… read more here.
Keywords: carbon; solar cells; high open; perovskite solar ... See more keywords
Towards a high open-circuit voltage by co-additives in electrolyte for high-efficiency dye-sensitized solar cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.05.059
Abstract: Abstract The co-additives of benzimidazole and 2-ethylimidazole in electrolyte have an obvious effect on the performance of dye-sensitized solar cells due to their good coordination ability of titanium dioxide, which could affect the energy levels… read more here.
Keywords: open circuit; dye sensitized; sensitized solar; high open ... See more keywords
Methylammonium chloride as an interface modificator for planar-structure perovskite solar cells with a high open circuit voltage of 1.19V
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.229073
Abstract: Abstract Recently, the mixed-cation perovskites have been widely used in high-performance perovskite solar cells due to its excellent photoelectric properties. However, the mixed precursor-based method, particularly the complicated composition engineering, will cause phase transitional strain,… read more here.
Keywords: open circuit; perovskite solar; methylammonium chloride; high open ... See more keywords
A new medium-bandgap fused-[1]benzothieno[3,2-b][1]benzo-thiophene (BTBT) nonfullerene acceptor for organic solar cells with high open-circuit voltage
Sign Up to like & getrecommendations! Published in 2019 at "Polymer"
DOI: 10.1016/j.polymer.2019.121976
Abstract: Abstract A new nonfullerene small molecule acceptor, namely DBTIC, based on an octocyclic thieno[3,2-b]thienodi(indenothiophene) unit using [1]benzothieno[3,2-b][1]-benzothiophene as the core unit, was developed. Despite the medium-bandgap of DBTIC (1.71 eV), a power conversion efficiency of 8.64%… read more here.
Keywords: open circuit; bandgap; medium bandgap; high open ... See more keywords
Sequentially Deposited Antimony-Doped CH3NH3PbI3 Films in Inverted Planar Heterojunction Solar Cells with a High Open-Circuit Voltage
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b06963
Abstract: We introduce antimony-doped hybrid perovskite compounds in planar inverted solar cells. Here, we report in-depth and systematic studies on the formation of the perovskite layer through a modified two-step spin-coat method. In this method, the… read more here.
Keywords: open circuit; antimony doped; high open; circuit voltage ... See more keywords
Medium Bandgap Nonfullerene Acceptor for Efficient Ternary Polymer Solar Cells with High Open-Circuit Voltage
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DOI: 10.1021/acsomega.2c05141
Abstract: We have designed a new medium bandgap non-fullerene small-molecule acceptor consisting of an IDT donor core flanked with 2-(6-oxo-5,6-dihydro-4H-cyclopenta[c]-thiophene-4-ylidene) malononitrile (TC) acceptor terminal groups (IDT-TC) and compared its optical and electrochemical properties with the IDT-IC… read more here.
Keywords: acceptor; idt idt; medium bandgap; idt ... See more keywords
All-polymer indoor photovoltaics with high open-circuit voltage
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta10040g
Abstract: An all-polymer photovoltaic cell shows an efficiency of 27.4% with a high open-circuit voltage of 1.16 V under indoor light illumination. read more here.
Keywords: open circuit; high open; circuit voltage; polymer indoor ... See more keywords