QD Solar
About QD Solar
SunDensity Canada develops multilayered solar photovoltaic materials using perovskite and colloidal quantum dot technologies to achieve higher energy density and efficiency compared to traditional solar cells. This approach addresses the need for more cost-effective and power-dense solar solutions in the renewable energy market.
<problem> Traditional silicon-based solar cells have limitations in capturing the full spectrum of solar radiation, particularly ultraviolet and near-infrared light, which restricts their overall energy conversion efficiency. This necessitates more advanced materials to maximize energy harvesting from sunlight. </problem> <solution> SunDensity Canada develops advanced multilayered solar photovoltaic materials that combine perovskite and colloidal quantum dot (QD) technologies to capture a broader spectrum of solar radiation. By using perovskites to absorb high-energy photons from the ultraviolet and visible spectrum, and quantum dots to absorb lower-energy photons from the near-infrared and infrared spectrum, the technology enables higher energy density and efficiency compared to conventional solar cells. These materials are integrated into a tandem cell architecture and manufactured into large-format sheets using roll-to-roll processes, resulting in flexible, durable, and lightweight solar sheets. The sheets are then combined by solar panel manufacturers into a solar module by stacking the perovskite and quantum dot sheets on top of each other, and wiring them to a smart junction box for power addition. </solution> <features> - Tandem cell architecture combining perovskite and colloidal quantum dot (QD) materials - Perovskites for absorption of high-energy photons (ultraviolet and visible spectrum) - Quantum dots for absorption of low-energy photons (near-infrared and infrared spectrum) - Tunable quantum dot sizes to optimize infrared absorption above 800nm - Roll-to-roll manufacturing process for low-cost, large-format sheet production - Compatibility with existing solar panel manufacturing supply chains - Smart junction box for power addition from the two solar cells - Demonstrated lab-scale prototype efficiencies of 24% </features> <target_audience> The primary customers are solar panel manufacturers, particularly those focused on the rooftop market and space-constrained areas, seeking to improve profit margins through higher energy power density and lower input costs. </target_audience>
What does QD Solar do?
SunDensity Canada develops multilayered solar photovoltaic materials using perovskite and colloidal quantum dot technologies to achieve higher energy density and efficiency compared to traditional solar cells. This approach addresses the need for more cost-effective and power-dense solar solutions in the renewable energy market.
Where is QD Solar located?
QD Solar is based in Toronto, Canada.
When was QD Solar founded?
QD Solar was founded in 2014.
How much funding has QD Solar raised?
QD Solar has raised 100000.
- Location
- Toronto, Canada
- Founded
- 2014
- Funding
- 100000
- Employees
- 5 employees