Results 31 to 40 of about 2,330,323 (369)
Recent Progress of Organic Photovoltaics with Efficiency over 17%
Energies, 2021 The power conversion efficiency (PCE) of organic photovoltaics (OPVs) has exceeded 18% with narrow bandgap, non-fullerene materials Y6 or its derivatives when used as an electron acceptor. The PCE improvement of OPVs is due to strong photon harvesting in
Xuelin Wang +6 more
semanticscholar +1 more source
Organic / IV, III-V Semiconductor Hybrid Solar Cells
Energies, 2010 We present a review of the emerging class of hybrid solar cells based on organic-semiconductor (Group IV, III-V), nanocomposites, which states separately from dye synthesized, polymer-metal oxides and organic-inorganic (Group II-VI) nanocomposite ...
Pang-Leen Ong, Igor A. Levitsky
doaj +1 more source
Organic Materials, 2021 Using multiple light-absorbing materials to realize a broader and better absorption spectrum in multi-component organic photovoltaics has achieved significant success to obtain high power conversion efficiency.
Zichun Zhou, Shengjie Xu, Xiaozhang Zhu
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Recombination pathways in polymer:fullerene photovoltaics observed through spin polarization measurements [PDF]
, 2014 We report magnetoconductance measurements on polymer:fullerene photovoltaic devices in the regime of high fields and low temperatures, where spin polarization of injected carriers plays an important role.
Chow, Philip C. Y. +3 more
core +3 more sources
Advanced Materials & Technologies, 2022 Non‐fullerene acceptors (NFAs) have recently breathed new life into organic photovoltaic (OPVs), achieving breakthrough photovoltaic conversion efficiencies.
Leonard W. T. Ng +4 more
semanticscholar +1 more source
Identifying (BN)2-pyrene as a new class of singlet fission chromophores: significance of azaborine substitution [PDF]
, 2018 Singlet fission converts one photoexcited singlet state to two triplet excited states and raises photoelectric conversion efficiency in photovoltaic devices.
Mellerup, Soren +5 more
core +1 more source
Wide-Bandgap Halide Perovskites for Indoor Photovoltaics
Frontiers in Chemistry, 2021 Indoor photovoltaics (IPVs) are receiving great research attention recently due to their projected application in the huge technology field of Internet of Things (IoT).
Lethy Krishnan Jagadamma, Shaoyang Wang
doaj +1 more source
ChemSusChem, 2021 Indoor photovoltaics (IPVs) have great potential to provide a self‐sustaining power source for Internet‐of‐Things (IoT) devices. The rapid growth in demand for low‐power IoT devices for indoor application not only boosts the development of high ...
M. Jahandar, Soyeon Kim, D. Lim
semanticscholar +1 more source
Triazine: An Important Building Block of Organic Materials for Solar Cell Application
Molecules, 2022 Since the beginning of the 21st century, triazine-based molecules have been employed to construct different organic materials due to their unique optoelectronic properties. Among their applications, photovoltaics stands out because of the current need to
Valeria Dávila Cerón +2 more
doaj +1 more source
Organic and perovskite solar cells for space applications
, 2018 For almost sixty years, solar energy for space applications has relied on inorganic photovoltaics, evolving from solar cells made of single crystalline silicon to triple junctions based on germanium and III-V alloys.
Cardinaletti, Ilaria +15 more
core +1 more source