* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Thursday, October 2, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    A Tech Expo Shows What China Can Make, but Not Who’ll Buy It All – The New York Times

    Inside China’s Tech Expo: Cutting-Edge Innovations Face Uncertain Demand

    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Danielle Fishel Explains Why Being on “DWTS” Makes Her Feel ‘Like It’s 1994 Again’ Filming “Boy Meets World” (Exclusive) – Yahoo

    Jussie Smollett Claims He Was ‘Disrespected’ on the ‘Special Forces’ Season Premiere – Yahoo

    Jussie Smollett Opens Up About Feeling ‘Disrespected’ During the ‘Special Forces’ Season Premiere

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    A Tech Expo Shows What China Can Make, but Not Who’ll Buy It All – The New York Times

    Inside China’s Tech Expo: Cutting-Edge Innovations Face Uncertain Demand

    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Virginia Tech hosts annual New Music + Technology Festival this week – Cardinal News

    Virginia Tech Kicks Off Exciting Annual New Music and Technology Festival This Week

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home General

Indoor perovskite PV solar cells with 32.0% efficiency

July 9, 2023
in General
Indoor perovskite PV solar cells with 32.0% efficiency
Share on FacebookShare on Twitter

Scientists in Thailand built an indoor perovskite solar cell with low-cost carbon electrode architecture. The manufacturing process is based on antisolvent deposition and vacuum thermal annealing (VTA) and reportedly results in higher perovskite film quality.

July 7, 2023 Emiliano Bellini

Scientists at the Mahidol University in Thailand have developed triple-cation perovskite solar cells for low-light applications using a manufacturing process based on antisolvent deposition and vacuum thermal annealing (VTA).

“VTA leads to compact, dense, and hard morphology while suppressing trap states at surfaces and grain boundaries, which are key culprits for exciton losses,” they stated, emphasizing the importance of the second step to produce a high quality perovskite layer. “As indoor light intensity is at least 300 times lower than that of sunlight, dense and homogeneous perovskite formation enticed by vacuum thermal annealing is valuable.”

The researchers implemented the process via a vacuum flask connected to a vacuum pump with controllable pressure and located on top of a hotplate to regulate the temperature. They used a perovskite material known as FA0.45MA0.49Cs0.06Pb(I0.62Br0.32Cl0.06)3 treated with bromide and chloride. After the treatment, its energy bandgap was 1.80 eV.

They built the cell with a substrate made of fluorine-doped tin oxide (FTO), an electron transport layer (ETL) based on tin(IV) oxide (SnO2), the perovskite absorber, a hole transporting layer (HTL) made of Spiro-OMeTAD, a carbon top electrode, and another FTO layer. The device has an active area of 0.04 cm2.

Tested under indoor light at 1000 lux, the cell showed a power conversion efficiency of 27.7%, an open-circuit voltage of 0.93 V, and a short-circuit current of 0.16 mA/cm2, with peak efficiency reaching up to 32.0%. A reference device without VTA treatment achieved an efficiency of 25.5%, an open-circuit voltage of 0.91 V, and a short-circuit current of of 0.16 mA/cm2, with peak efficiency reaching 30.7%.

pv magazine print edition

In the latest issue of pv magazine we turn the spotlight onto European solar with a comprehensive review of the state of the PV industry across the region’s key markets and a look at the legislation which aims to drive a solar rooftop boom. We also examine the difficulty of establishing a solar panel recycling industry in Australia, where industry backbiting isn’t helping matters.

“VTA leads to reduced surface roughness and electronic traps both at the bulk and the surface,” the group said referring to the superior performance of the VTA-based cell. “VTA opens doors for robust perovskite formation and could practically be adapted for various perovskite compositions towards desirable optoelectronic applications for modern society.”

The solar cell is introduced in the study “Robust perovskite formation via vacuum thermal annealing for indoor perovskite solar cells,” published in Scientific Reports.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: [email protected].

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : PV-Magazine – https://www.pv-magazine.com/2023/07/07/indoor-perovskite-pv-solar-cells-with-32-0-efficiency/

Previous Post

PEP EXAM MYSTERY

Next Post

Chinese oil company switches on high-altitude 40 MW solar-plus-storage plant

Oak Ridge Reservation Set for $42M Ecological Restoration, Balancing – Hoodline

Oak Ridge Reservation to Undergo $42M Ecological Restoration and Balancing Effort

October 2, 2025
Mayor green lights Science Center development; residents call it ‘giant win’ for St. Pete – WFLA

Mayor green lights Science Center development; residents call it ‘giant win’ for St. Pete – WFLA

October 2, 2025
A ‘Great Wave’ is rippling through our galaxy, pushing thousands of stars out of place – Live Science

A ‘Great Wave’ is rippling through our galaxy, pushing thousands of stars out of place – Live Science

October 2, 2025
These are the best breweries in New Jersey, according to recent online ranking – Yahoo

These are the best breweries in New Jersey, according to recent online ranking – Yahoo

October 2, 2025
A Tech Expo Shows What China Can Make, but Not Who’ll Buy It All – The New York Times

Inside China’s Tech Expo: Cutting-Edge Innovations Face Uncertain Demand

October 2, 2025
E-Sports Week in Review – gobrits.com

This Week’s Most Exciting Moments in E-Sports

October 2, 2025
FIFA World Cup 2026 tickets go on sale today. Here’s how you can get them – LiveNOW from FOX

Score Your Spot: How to Get FIFA World Cup 2026 Tickets Now!

October 2, 2025
Factories struggle in September as soft demand in China and US take toll – Reuters

Factories struggle in September as soft demand in China and US take toll – Reuters

October 2, 2025
Major airline to offer new in-flight entertainment options for passengers – PennLive.com

Major airline to offer new in-flight entertainment options for passengers – PennLive.com

October 2, 2025
FACT: Democrats Shut Down Government Over Free Healthcare for Illegals – The White House (.gov)

Democrats Push Government Shutdown Over Free Healthcare for Undocumented Immigrants

October 2, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (847)
  • Economy (867)
  • Entertainment (21,741)
  • General (17,364)
  • Health (9,910)
  • Lifestyle (881)
  • News (22,149)
  • People (870)
  • Politics (878)
  • Science (16,078)
  • Sports (21,368)
  • Technology (15,851)
  • World (850)

Recent News

Oak Ridge Reservation Set for $42M Ecological Restoration, Balancing – Hoodline

Oak Ridge Reservation to Undergo $42M Ecological Restoration and Balancing Effort

October 2, 2025
Mayor green lights Science Center development; residents call it ‘giant win’ for St. Pete – WFLA

Mayor green lights Science Center development; residents call it ‘giant win’ for St. Pete – WFLA

October 2, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version