* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, September 27, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Cardi B Adds More Dates to Little Miss Drama Tour: ‘Y’all Making Me Work’ – Yahoo

    Cardi B Extends Little Miss Drama Tour: “Y’all Making Me Work

    ‘Today’: Sheinelle Jones Thanks Katie Couric for Support After Husband’s Death – CBS 19 News

    Sheinelle Jones Expresses Heartfelt Thanks to Katie Couric for Support After Husband’s Passing

    Sate your hunger at DBA’s Taste of Downtown – Bakersfield.com

    Indulge Your Cravings at DBA’s Taste of Downtown!

    Caesars Entertainment (CZR): Assessing Valuation After Times Square Casino Setback and Mounting Investor Concerns – simplywall.st

    Caesars Entertainment Faces Times Square Casino Hurdles as Investor Concerns Mount

    Why Hilaria Baldwin Has Found the ‘DWTS’ Process ‘Embarrassing’ At Times – WFXG

    Hilaria Baldwin Opens Up About the Embarrassing Moments on Her ‘DWTS’ Journey

    Harvest Fest 2025 – yadkinripple.com

    Celebrate the Bounty: Harvest Fest 2025 is Coming!

  • 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
    Aurora police hope to add facial recognition technology to crime-fighting tools – CBS News

    Aurora Police Aim to Boost Crime-Fighting with New Facial Recognition Technology

    Autonomous Solutions shows off cutting-edge technology for the public – Cache Valley Daily

    Autonomous Solutions Unveils Cutting-Edge Technology for the Public

    Amazon to Pay $2.5 Billion in Prime Membership Settlement – The New York Times

    Amazon to Pay $2.5 Billion in Prime Membership Settlement – The New York Times

    What are we really gaining from technology? – Fast Company

    What Are We Really Gaining from Technology?

    TOMI Environmental Solutions, Inc. Expands SteraMist iHP Technology Services in Healthcare Sector with New Provider Partnership – Quiver Quantitative

    TOMI Environmental Solutions Accelerates SteraMist iHP Technology Expansion in Healthcare with New Provider Partnership

    Indiana County Technology Center’s Joint Operating Committee looks to the future as program plans began to take shape – Indiana Gazette Online

    Indiana County Technology Center’s Joint Operating Committee Charts an Exciting Path Forward as New Program Plans Take Shape

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Cardi B Adds More Dates to Little Miss Drama Tour: ‘Y’all Making Me Work’ – Yahoo

    Cardi B Extends Little Miss Drama Tour: “Y’all Making Me Work

    ‘Today’: Sheinelle Jones Thanks Katie Couric for Support After Husband’s Death – CBS 19 News

    Sheinelle Jones Expresses Heartfelt Thanks to Katie Couric for Support After Husband’s Passing

    Sate your hunger at DBA’s Taste of Downtown – Bakersfield.com

    Indulge Your Cravings at DBA’s Taste of Downtown!

    Caesars Entertainment (CZR): Assessing Valuation After Times Square Casino Setback and Mounting Investor Concerns – simplywall.st

    Caesars Entertainment Faces Times Square Casino Hurdles as Investor Concerns Mount

    Why Hilaria Baldwin Has Found the ‘DWTS’ Process ‘Embarrassing’ At Times – WFXG

    Hilaria Baldwin Opens Up About the Embarrassing Moments on Her ‘DWTS’ Journey

    Harvest Fest 2025 – yadkinripple.com

    Celebrate the Bounty: Harvest Fest 2025 is Coming!

  • 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
    Aurora police hope to add facial recognition technology to crime-fighting tools – CBS News

    Aurora Police Aim to Boost Crime-Fighting with New Facial Recognition Technology

    Autonomous Solutions shows off cutting-edge technology for the public – Cache Valley Daily

    Autonomous Solutions Unveils Cutting-Edge Technology for the Public

    Amazon to Pay $2.5 Billion in Prime Membership Settlement – The New York Times

    Amazon to Pay $2.5 Billion in Prime Membership Settlement – The New York Times

    What are we really gaining from technology? – Fast Company

    What Are We Really Gaining from Technology?

    TOMI Environmental Solutions, Inc. Expands SteraMist iHP Technology Services in Healthcare Sector with New Provider Partnership – Quiver Quantitative

    TOMI Environmental Solutions Accelerates SteraMist iHP Technology Expansion in Healthcare with New Provider Partnership

    Indiana County Technology Center’s Joint Operating Committee looks to the future as program plans began to take shape – Indiana Gazette Online

    Indiana County Technology Center’s Joint Operating Committee Charts an Exciting Path Forward as New Program Plans Take Shape

    Trending Tags

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

Next-Gen Solar Power: Perovskite Cells Achieve Near 25% Efficiency

April 1, 2024
in Science
Next-Gen Solar Power: Perovskite Cells Achieve Near 25% Efficiency
Share on FacebookShare on Twitter

Advanced Solar Cells Concept

A new breakthrough in solar technology with the development of perovskite solar cells offers greater efficiency and reduced costs compared to traditional silicon cells. This innovation addresses major commercialization challenges, notably improving cell stability and manufacturing processes. Perovskite cells are positioned to transform the solar market, with potential applications extending to powering vehicles and advancing renewable energy use.

The solar energy world is ready for a revolution. Scientists are racing to develop a new type of solar cell using materials that can convert electricity more efficiently than today’s panels. 

In a new paper published in the journal Nature Energy, a University of Colorado Boulder researcher and his international collaborators unveiled an innovative method to manufacture the new solar cells, known as perovskite cells, an achievement critical for the commercialization of what many consider the next generation of solar technology.

Today, nearly all solar panels are made from silicon, which boasts an efficiency of 22%. This means silicon panels can only convert about one-fifth of the sun’s energy into electricity because the material absorbs only a limited proportion of sunlight’s wavelengths. Producing silicon is also expensive and energy-intensive.

Enter perovskite. The synthetic semiconducting material has the potential to convert substantially more solar power than silicon at a lower production cost.

“Perovskites might be a game changer,” said Michael McGehee, a professor in the Department of Chemical and Biological Engineering and fellow with CU Boulder’s Renewable & Sustainable Energy Institute. 

Enhancing Efficiency Through Innovation

Scientists have been testing perovskite solar cells by stacking them on top of traditional silicon cells to make tandem cells. Layering the two materials, each absorbing a different part of the sun’s spectrum, can potentially increase the panels’ efficiency by over 50%.

“We’re still seeing rapid electrification, with more cars running off electricity. We’re hoping to retire more coal plants and eventually get rid of natural gas plants,” said McGehee.  “If you believe that we’re going to have a fully renewable future, then you’re planning for the wind and solar markets to expand by at least five to ten- fold from where it is today.” 

To get there, he said, the industry must improve the efficiency of solar cells.

But a major challenge in making them from perovskite at a commercial scale is the process of coating the semiconductor onto the glass plates which are the building blocks of panels. Currently, the coating process has to take place in a small box filled with non-reactive gas, such as nitrogen, to prevent the perovskites from reacting with oxygen, which decreases their performance.  

“This is fine at the research stage. But when you start coating large pieces of glass, it gets harder and harder to do this in a nitrogen-filled box,” McGehee said. 

McGehee and his collaborators set off to find a way to prevent that damaging reaction with the air. They found that adding dimethylammonium formate, or DMAFo, to the perovskite solution before coating could prevent the materials from oxidizing. This discovery enables coating to take place outside the small box, in ambient air. Experiments showed that perovskite cells made with the DMAFo additive can achieve an efficiency of nearly 25% on their own, comparable to the current efficiency record for perovskite cells of 26%. 

The additive also improved the cells’ stability. 

Future Prospects and Applications

Commercial silicon panels can typically maintain at least 80% of their performance after 25 years, losing about 1% of efficiency per year. Perovskite cells, however, are more reactive and degrade faster in the air. The new study showed that the perovskite cell made with DMAFo retained 90% of its efficiency after the researchers exposed them to LED light that mimicked sunlight for 700 hours. In contrast, cells made in the air without DMAFo degraded quickly after only 300 hours. 

While this is a very encouraging result, there are 8,000 hours in one year, he noted. So longer tests are needed to determine how these cells hold up overtime. 

“It’s too early to say that they are as stable as silicon panels, but we’re on a good trajectory toward that,” McGehee said. 

The study brings perovskite solar cells one step closer to commercialization. At the same time, McGehee’s team is actively developing tandem cells with a real-world efficiency of over 30% that have the same operational lifetime as silicon panels. 

McGehee leads a U.S. academic–industry partnership called Tandems for Efficient and Advanced Modules using Ultrastable Perovskites (TEAMUP). Together with researchers from three other universities, two companies, and a national laboratory, the consortium received $9 million funding from the U.S. Department of Energy last year to develop stable tandem perovskites that can feasibly be used in the real world and are commercially viable. The goal is to create tandem more efficient than conventional silicon panels and equally stable over a 25-year period. 

With higher efficiency and potentially lower price tags, these tandem cells could have broader applications than existing silicon panels, including potential installation on the roofs of electric vehicles. They could add 15 to 25 miles of range per day to a car left out in the sun, enough to cover many people’s daily commutes. Drones and sailboats could also be powered by such panels.  

After a decade of research in perovskites, engineers have built perovskite cells that are as efficient as silicon cells, which were invented 70 years ago, McGehee said. “We are taking perovskites to the finish line.  If tandems work out well, they certainly have the potential to dominate the market and become the next generation of solar cells,” he said. 

Reference: “Inhibition of halide oxidation and deprotonation of organic cations with dimethylammonium formate for air-processed p–i–n perovskite solar cells” by Hongguang Meng, Kaitian Mao, Fengchun Cai, Kai Zhang, Shaojie Yuan, Tieqiang Li, Fangfang Cao, Zhenhuang Su, Zhengjie Zhu, Xingyu Feng, Wei Peng, Jiahang Xu, Yan Gao, Weiwei Chen, Chuanxiao Xiao, Xiaojun Wu, Michael D. McGehee and Jixian Xu, 26 February 2024, Nature Energy.
DOI: 10.1038/s41560-024-01471-4

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/next-gen-solar-power-perovskite-cells-achieve-near-25-efficiency/

Tags: Next-gensciencesolar
Previous Post

Neurobiologists Have Discovered How Stress Turns Into Fear – And a Method To Block It

Next Post

Quantum Light’s “Goldilocks” Zone: Perfecting Elliptical Polarization

City Parks Initiative Launches Ecological Tracker for Bond Projects – Citizen Portal AI

Revolutionary Ecological Tracker Unveiled to Transform Monitoring of City Parks Bond Projects

September 27, 2025
Award-winning science writer leads student discussions at Eckerd – theonlinecurrent.com

Award-Winning Science Writer Inspires Student Discussions at Eckerd College

September 27, 2025
Human Head Transplants: Where the Science Stands, and Why the Ethics Are So Complicated – Discover Magazine

Human Head Transplants: The Science Behind the Procedure and the Complex Ethical Debate

September 27, 2025
New lifestyle brand TENŌRE set to open flagship store in Waikīkī – KITV

New lifestyle brand TENŌRE set to open flagship store in Waikīkī – KITV

September 27, 2025
Aurora police hope to add facial recognition technology to crime-fighting tools – CBS News

Aurora Police Aim to Boost Crime-Fighting with New Facial Recognition Technology

September 27, 2025
Hawaii women’s volleyball team prepares to get creative for Big West play – Spectrum News NY1

Hawaii women’s volleyball team prepares to get creative for Big West play – Spectrum News NY1

September 27, 2025
Hypertension – World Health Organization (WHO)

Hypertension – World Health Organization (WHO)

September 26, 2025
In Kansas City, Secretary Rollins Speaks on State of Farm Economy, Announces Suite of Actions to Support American Farmers – USDA (.gov)

Secretary Rollins Launches Bold New Initiatives to Boost Kansas City’s Farm Economy and Empower American Farmers

September 26, 2025
Cardi B Adds More Dates to Little Miss Drama Tour: ‘Y’all Making Me Work’ – Yahoo

Cardi B Extends Little Miss Drama Tour: “Y’all Making Me Work

September 26, 2025
Vandalia Health Mon Stonewall Jackson Memorial Hospital to host blood drive Sept. 29 – Mon Health

Vandalia Health Mon Stonewall Jackson Memorial Hospital to Host Life-Saving Blood Drive on September 29

September 26, 2025

Categories

Archives

September 2025
M T W T F S S
1234567
891011121314
15161718192021
22232425262728
2930  
« Aug    
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 (839)
  • Economy (859)
  • Entertainment (21,734)
  • General (17,265)
  • Health (9,902)
  • Lifestyle (872)
  • News (22,149)
  • People (861)
  • Politics (869)
  • Science (16,069)
  • Sports (21,359)
  • Technology (15,842)
  • World (842)

Recent News

City Parks Initiative Launches Ecological Tracker for Bond Projects – Citizen Portal AI

Revolutionary Ecological Tracker Unveiled to Transform Monitoring of City Parks Bond Projects

September 27, 2025
Award-winning science writer leads student discussions at Eckerd – theonlinecurrent.com

Award-Winning Science Writer Inspires Student Discussions at Eckerd College

September 27, 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