Results 21 to 30 of about 12,651 (305)

Comparing optical performance of a wide range of perovskite/silicon tandem architectures under real-world conditions

open access: yesNanophotonics, 2021
Since single junction c-Si solar cells are reaching their practical efficiency limit. Perovskite/c-Si tandem solar cells hold the promise of achieving greater than 30% efficiencies.
Singh Manvika   +5 more
doaj   +1 more source

interconnection for silicon heterojunction and perovskite silicon tandem solar cells

open access: yes, 2023
In this work, we present results on various low-temperature approaches for the metallization and interconnection of highefficiency solar cells as silicon heterojunction (SHJ) or perovskite silicon tandems.
Kirner, Simon   +21 more
core   +1 more source

Small molecule tandem organic photovoltaic cells incorporating an α-NPD optical spacer layer [PDF]

open access: yes, 2013
We report an improvement in power conversion efficiency in a small molecule tandem organic photovoltaic (OPV) device by the optimisation of current balancing of the sub-cells using an optical spacer layer. A co-deposited layer of N,N’-bis(1-naphthyl)-N,N′
Howells, Thomas J.   +7 more
core   +1 more source

Multijunction Solar Cells on Epitaxial Templates [PDF]

open access: yes, 2008
Future ultrahigh efficiency multijunction solar cells will employ designs that feature three or four or more subcells utilizing lattice-mismatched structures to achieve an optimal band gap sequence for solar energy conversion.
Archer, Melissa Jane
core   +1 more source

Prospects of light management in perovskite/silicon tandem solar cells

open access: yesNanophotonics, 2021
Perovskite/silicon tandem solar cells are regarded as a promising candidate to surpass current efficiency limits in terrestrial photovoltaics. Tandem solar cell efficiencies meanwhile reach more than 29%.
Jäger Klaus   +4 more
doaj   +1 more source

Improved design of InGaP/GaAs//Si tandem solar cells

open access: yesEPJ Photovoltaics, 2021
Optimizing any tandem solar cells design before making them experimentally is an important way of reducing development costs. Hence, in this work, we have used a complete analytical model that includes the important effects in the depletion regions of ...
Torres-Jaramillo Santiago   +2 more
doaj   +1 more source

Strategy for large‐scale monolithic Perovskite/Silicon tandem solar cell: A review of recent progress

open access: yesEcoMat, 2021
For any solar cell technology to reach the final mass‐production/commercialization stage, it must meet all technological, economic, and social criteria such as high efficiency, large‐area scalability, long‐term stability, price competitiveness, and ...
Chan Ul Kim   +7 more
doaj   +1 more source

Impact of mixed perovskite composition based silicon tandem PV devices on efficiency limits and global performance

open access: yesEnergy Reports, 2022
Optical and electrical features of halide perovskites make them commercially attractive high-efficiency solar cell absorbers. As a result, perovskite/silicon tandem solar cells have recently garnered the scientific community’s attention due to their ...
Ahmer A.B. Baloch   +3 more
doaj   +1 more source

High performance polymer tandem solar cell [PDF]

open access: yesScientific Reports, 2015
AbstractA power conversion efficiency of 9.02% is obtained for a fully solution-processed polymer tandem solar cell, based on the diketopyrrolopyrrole unit polymer as a low bandgap photoactive material in the rear subcell, in conjunction with a new robust interconnecting layer.
Wilson José da Silva   +3 more
openaire   +2 more sources

Bifacial all-perovskite tandem solar cells

open access: yesScience Advances, 2022
The efficiency of all-perovskite tandem devices falls far below theoretical efficiency limits, mainly because a widening bandgap fails to increase open-circuit voltage. We report on a bifacial all-perovskite tandem structures with an equivalent efficiency of 29.3% under back-to-front irradiance ratio of 30.
Bo Chen   +7 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy