Sentences with phrase «power conversion efficiency»

In the paper, the team reports the overall electrical - to - chemical power conversion efficiency of the system at 64 per cent.

With simple processing techniques, solar cells with high power conversion efficiencies can be fabricated at low cost.

He suggests that reaching 5 percent power conversion efficiency would justify the investment for making small, flexible solar panels to power devices such as smart phones.

The semi-transparent solar cells made with the TTEs exhibited an average power conversion efficiency as high as 13.3 %, reflecting 85.5 % of incoming infrared light.

PSCs produced in this way showed enhanced power conversion efficiency (PCE)(from 7.53 to 8.31 %) and internal quantum efficiency (IQE)(from 91 to 99 % at 460 nm).

Compared with other types of miniature energy - harvesting devices, the FFNG was reported to show a superior power conversion efficiency of more than 20 %.

For photovoltaics, Venkataraman points out, «The next thing is to make devices with other polymers coming along, to increase power conversion efficiency and to make them on flexible substrates.

The paper PSCs were developed with a low - temperature Paper / Au / SnO2 / meso - TiO2 / CH3NH3PbI3 / Spiro - OMeTAD / MoOx / Au / MoOx architecture utilizing a Au / SnO2 and MoOx / Au / MoOx stack as electron - and hole - extracting electrodes respectively, delivering state of the art power conversion efficiency of 2.7 % for solar cells prepared directly on the opaque paper substrate.

Both rigid and flexible based OSCs and PSCs shows improvement in power conversion efficiency (PCE) owing to the absorption enhancement in photoactive layer cause by light trapping effect of MCA.

They also managed to keep excellent power conversion efficiency of solar power to electricity, as recently reported in Advanced Energy Materials.

From EIA data, using a fairly absolute correspondence between BTU and CO2, it was possible to calculate USA average electric power conversion efficiencies for the respective fossil fuels.

Planar perovskite solar cells (PSCs) based on SSE - deposited CH3NH3PbI3 perovskite thin films deliver power conversion efficiency (PCE) up to 15.2 %, and most notably an average PCE of 10.1 % for PSCs with sub-100 nm semi-transparent perovskite thin films.

We report single - and tandem - waveguide organic solar concentrators with quantum efficiencies exceeding 50 % and projected power conversion efficiencies as high as 6.8 %.

In the past couple of years, organic - inorganic hybrid perovskites have been solution - processed into thin films or bulk crystals for photovoltaic devices that have reached a 20 - percent power conversion efficiency.

The team discovered that a form of perovskite, one of the newest materials in solar research due to its high power conversion efficiency, works surprisingly well as a reversible photoactive semiconductor material that can be switched between a transparent state and a non-transparent state, without degrading its electronic properties.

«High efficiency solar power conversion allowed by a novel composite material: A composite thin film developed at INRS improves significantly solar cells» power conversion efficiency..»

The composite material leads to a power conversion efficiency of up to 4.2 %, which is a record value for this class of materials.

Unger concludes: «They can lead to a coarse over or underestimation of the power conversion efficiency.»

We report a low - cost, solution - processable solar cell, based on a highly crystalline perovskite absorber with intense visible to near - infrared absorptivity, that has a power conversion efficiency of 10.9 % in a single - junction device under simulated full sunlight.

In the study, the platinum - based solar cell reached a power conversion efficiency of 7.89 percent, which is considered standard.

The demonstration cell only had a power conversion efficiency of 13.7 percent, but with further optimization, researchers expect to top 25 percent efficiency.

Photovoltaic (PV) cells manufactured on glass achieved the highest power outputs reported for a PV technology under typical 200 - 400 lx indoor LED illumination with maximum power densities of MPD = 41.6 µW / cm2 at 400 lx (and power conversion efficiencies, PCE, of 27 %).

In their tests, adding the virus - built structures enhanced the power conversion efficiency to 10.6 percent from 8 percent — almost a one - third improvement.

A composite thin film developed at INRS improves significantly solar cells» power conversion efficiency.

MicroLink Devices, Inc. reports that its three - junction epitaxial lift - off (ELO) thin - film solar cell achieved a 37.75 % power conversion efficiency, certified by the National Renewable Energy Laboratory (NREL).

New materials technology has boosted the power conversion efficiency of cheap next - generation solar cells.

This technique developed by start - up Semprius could make ultra-efficient solar cells with a power conversion efficiency of 50 percent.