Close Menu
  • News
  • Industry
  • Solar Panels
  • Commercial
  • Residential
  • Finance
  • Technology
  • Carbon Credit
  • More
    • Policy
    • Energy Storage
    • Utility
    • Cummunity
What's Hot

Midden -Oosten, North -Africa Solar Manufacturing Capacity to reach 44 GW by 2029, says Woodmac

May 13, 2025

De maritieme industrie helpen om te ontcijferen – PV Magazine International

May 13, 2025

Small Zonne-Plus-Battery Kits yield annual savings that are higher than hardware costs-PV Magazine International

May 13, 2025
Facebook X (Twitter) Instagram
Facebook X (Twitter) Instagram
Solar Energy News
Tuesday, May 13
  • News
  • Industry
  • Solar Panels
  • Commercial
  • Residential
  • Finance
  • Technology
  • Carbon Credit
  • More
    • Policy
    • Energy Storage
    • Utility
    • Cummunity
Solar Energy News
Home - Technology - Green light wavelength selective organic solar technology for greenhouses – SPE
Technology

Green light wavelength selective organic solar technology for greenhouses – SPE

solarenergyBy solarenergySeptember 5, 2024No Comments3 Mins Read
Facebook Twitter Pinterest LinkedIn Tumblr Email
Share
Facebook Twitter LinkedIn Pinterest Email

Japanese scientists have built organic solar cells and modules using donors and acceptors that are green light selective. They used a mixture of poly(3-hexylthiophene) and fluorinated naphtobistiadiazole.

September 5, 2024 Emiliano Bellini

A research team from Osaka University in Japan has developed wavelength-selective green light organic solar cells (OSCs) that emit blue and red light needed for crop growth and use green light, which makes only a small contribution to photosynthesis, for energy generation.

“This was developed by taking advantage of the wavelength selectivity of OSCs,” said the study’s lead author, Yutaka Ye. “Like OSCs are lightweight and flexible. If they can be installed in agricultural greenhouses, it will be possible to generate electricity and grow crops on the same agricultural land.”

The research was presented in “Green light wavelength-selective organic solar cells: module fabrication and crop evaluation towards agrivoltaic solar cells”, recently published in materialstoday.

The new cell technology consists of an organic PV device based on a poly(3-hexylthiophene) (P3HT) donor that, according to the scientists exhibits optimal green wavelength-selective absorption, and A wavelength-selective for green light fluorinated naphtobistiadiazole-based non-fullerene acceptor (FNTz-FA).

The researchers obtained the P3HT material for the cell from the American chemical company Sigma Aldrich and FNTz-FA was synthesized according to previous scientific research. The cell is built with a substrate made of indium tin oxide (ITO), a window layer of zinc oxide (ZnO), the P3HT donor, the FNTz-FA acceptor, a buffer layer made of molybdenum trioxide (MoO3) and a silver (Ag) metal contact.

Using a similar cell architecture, but with aluminum-doped zinc oxide (AZO), polyethylenimine (PEI), and PEDOT:PSS layers, as well as a gold (Au) metal contact, the scientists then constructed organic solar modules on a surface area of ​​100 cm2 and a scale of 400 cm2.

See also  Cegasa presents new modular, scalable battery for C&I applications – SPE

Tested under standard lighting conditions, the module achieved a total transmission of 91% and an energy conversion efficiency of 1.32%. It also achieved an open-circuit voltage of 4.50 V, a short-circuit current density of 45.5 mA and a fill factor of 41%. “These results indicate that the P3HT:FNTz-FA films are applicable to module-sized OSCs for use in agricultural studies,” the scientists said.

They also found that the average transmittance value of the P3HT:FNTz-FA blend films was 46%. “Measurements of the photosynthetic rate showed that the P3HT:FNTz-FA blend film does not interfere with the growth of strawberries, and the wavelength-selective absorption in green light does not negatively affect the photosynthetic rate for tomatoes under the same emitted irradiation power. they explained further.

Through a series of preliminary tests, they also found that tomato growth was good under indoor light transmitted through the proposed solar panels photosynthesis rate and strong potential in agrivoltaic applications.

This content is copyrighted and may not be reused. If you would like to collaborate with us and reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

Source link

Green greenhouses light organic selective solar SPE technology wavelength
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
solarenergy
  • Website

Related Posts

Midden -Oosten, North -Africa Solar Manufacturing Capacity to reach 44 GW by 2029, says Woodmac

May 13, 2025

Small Zonne-Plus-Battery Kits yield annual savings that are higher than hardware costs-PV Magazine International

May 13, 2025

Solar -Tik on the 19th consecutive month as the largest source of new electricity capacity in the US

May 13, 2025
Leave A Reply Cancel Reply

Don't Miss
News

Electriq Power files for bankruptcy, liquidates assets

By solarenergyJune 18, 20240

Small-scale energy storage manufacturer Electriq Power filed for Chapter 7 bankruptcy on May 3, 2024…

How much time have homeowners spent on acquiring a PV system on the roof

March 19, 2025

The push for a new U.S. lithium mine is making some Americans wary

May 19, 2024

Berkeley Lab finds that community solar reaches targeted underserved subscribers

June 8, 2024
Stay In Touch
  • Facebook
  • Twitter
  • Pinterest
  • Instagram
  • YouTube
  • Vimeo
Our Picks

Midden -Oosten, North -Africa Solar Manufacturing Capacity to reach 44 GW by 2029, says Woodmac

May 13, 2025

De maritieme industrie helpen om te ontcijferen – PV Magazine International

May 13, 2025

Small Zonne-Plus-Battery Kits yield annual savings that are higher than hardware costs-PV Magazine International

May 13, 2025

Georgia Power kicks off construction on 765 MW of BESS | Projects Weekly

May 13, 2025
Our Picks

Midden -Oosten, North -Africa Solar Manufacturing Capacity to reach 44 GW by 2029, says Woodmac

May 13, 2025

De maritieme industrie helpen om te ontcijferen – PV Magazine International

May 13, 2025

Small Zonne-Plus-Battery Kits yield annual savings that are higher than hardware costs-PV Magazine International

May 13, 2025
About
About

Stay updated with the latest in solar energy. Discover innovations, trends, policies, and market insights driving the future of sustainable power worldwide.

Subscribe to Updates

Get the latest creative news and updates about Solar industry directly in your inbox!

Facebook X (Twitter) Instagram Pinterest
  • Contact
  • Privacy Policy
  • Terms & Conditions
© 2025 Tsolarenergynews.co - All rights reserved.

Type above and press Enter to search. Press Esc to cancel.