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Researchers at IIT Guwahati have developed low-cost perovskite solar cells with 20% efficiency

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Researchers at IIT Guwahati have developed low-cost perovskite solar cells with 20% efficiency

IIT Guwahati researchers have developed a low-cost perovskite solar cell. The developed devices have a power conversion efficiency of up to 21%. The defect-free device with passivation demonstrates high efficiency of 20.17 percent and excellent reproducibility.

Key Highlight:

  • IIT Guwahati has developed hybrid perovskite solar or photovoltaic devices.
  • These machines are highly efficient and straightforward to construct.
  • Hybrid perovskite, according to officials, is also easily recyclable.
  • Solar panel recycling, experts say, is dangerous and complicated.
  • It can convert up to 21% of energy.
  • To reduce costs, this device was developed at mild room temperature.
  • High efficiency of 20.17 percent with excellent reproducibility from the passivated defect-free device

Researchers at IIT Guwahati have developed perovskite-based solar cells to produce electricity from sunlight. The cells are considered the most promising due to their low cost, ease of manufacturing, high material availability and easy recyclability. Researchers at the Indian Institute of Technology, IIT Guwahati, have developed a low-cost perovskite solar cell to generate electricity from sunlight. Due to their low cost, ease of manufacturing as roll-to-roll devices, high material availability, and easy recyclability, perovskite-based semiconducting devices are considered the most promising.

The developed devices have a power conversion efficiency of up to 21%. This efficient device was developed by combining cost-effective solution-based photovoltaic device processing techniques with mild room temperature operation to achieve high ambient, thermal, and optical stability. However, the volatile nature of perovskite materials precludes their commercialization.

Inorganic solar cells (silicon-based) currently account for a sizable portion of the market. However, because this technology requires high-temperature processing, solar panels are pretty expensive. Additionally, solar panel recycling is hazardous and complicated. The defect-free device with passivation demonstrates high efficiency of 20.17 percent with excellent reproducibility. By increasing the hydrophobicity of the perovskite layer, this polymer-based passivation method effectively improved the device’s long-term stability.

The research team at IIT Guwahati, led by Prof. Parameswar K. Iyer and comprised of research scholars Rabindranath Garai (Department of Chemistry), Ritesh Kant Gupta (Centre for Nanotechnology), Arvin Sain Tanwar (Department of Chemistry), and Maimur Hossain (Department of Chemistry), has achieved remarkable results in terms of efficiency and effectiveness.

Full Article-https://pubs.rsc.org/en/content/articlepdf/2021/ta/d1ta06901b

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  1. […] Researchers at IIT Guwahati have developed low-cost perovskite solar cells with 20% efficiencyIIT Guwahati researchers have developed a low-cost perovskite solar cell. The developed devices have a power IIIT Hyderabad has announced a one-year Research Translation Fellowship for working professionalsIIIT Hyderabad is offering a year-long research translation fellowship. The fellows will work with the IIT (BHU) researchers claim that ‘mosambi peels can prevent cancer and other fatal diseases.According to IIT (BHU) researchers,’mosambi’ peels may be used to prevent cancer and other life-threatening IIT Madras aims to become a technology hub driven by collaborating with industry and corporationsThe Institute has raised around Rs. 200 crores for CSR projects from more than 140 of the world’s best-known IIT Mandi Researcher team has studied non-invasive brain simulation techniques mathematicallyTranscranial electrical stimulation (tES) is a way to stimulate the brain that doesn’t hurt. It sends an IIT-Madras Team mimic natural processes to convert saline seawater into drinkable freshwaterA multinational team of scientists has pioneered a novel method of seawater treatment. They enhanced existing IIIT-H takes on project Telugu Wiki to create Telugu content under “Project Indic Wiki.”It’s called Project Indic Wiki, and it’s a goal of IIIT-H to make Wikipedia more useful in Indian languages Researchers at IIT Madras have developed a motion planning algorithm that can think like a humanResearchers at the Indian Institute of Technology, Madras, have developed a new class of algorithms that are […]

  2. […] Researchers at IIT Guwahati have developed low-cost perovskite solar cells with 20% efficiencyIIT Guwahati researchers have developed a low-cost perovskite solar cell. The developed devices have a power IIIT Hyderabad has announced a one-year Research Translation Fellowship for working professionalsIIIT Hyderabad is offering a year-long research translation fellowship. The fellows will work with the IIT (BHU) researchers claim that ‘mosambi peels can prevent cancer and other fatal diseases.According to IIT (BHU) researchers,’mosambi’ peels may be used to prevent cancer and other life-threatening IIT Madras aims to become a technology hub driven by collaborating with industry and corporationsThe Institute has raised around Rs. 200 crores for CSR projects from more than 140 of the world’s best-known IIT Mandi Researcher team has studied non-invasive brain simulation techniques mathematicallyTranscranial electrical stimulation (tES) is a way to stimulate the brain that doesn’t hurt. It sends an IIT-Madras Team mimic natural processes to convert saline seawater into drinkable freshwaterA multinational team of scientists has pioneered a novel method of seawater treatment. They enhanced existing IIIT-H takes on project Telugu Wiki to create Telugu content under “Project Indic Wiki.”It’s called Project Indic Wiki, and it’s a goal of IIIT-H to make Wikipedia more useful in Indian languages Researchers at IIT Madras have developed a motion planning algorithm that can think like a humanResearchers at the Indian Institute of Technology, Madras, have developed a new class of algorithms that are […]

  3. […] Researchers at IIT Guwahati have developed low-cost perovskite solar cells with 20% efficiencyIIT Guwahati researchers have developed a low-cost perovskite solar cell. The developed devices have a power IIIT Hyderabad has announced a one-year Research Translation Fellowship for working professionalsIIIT Hyderabad is offering a year-long research translation fellowship. The fellows will work with the IIT (BHU) researchers claim that ‘mosambi peels can prevent cancer and other fatal diseases.According to IIT (BHU) researchers,’mosambi’ peels may be used to prevent cancer and other life-threatening IIT Madras aims to become a technology hub driven by collaborating with industry and corporationsThe Institute has raised around Rs. 200 crores for CSR projects from more than 140 of the world’s best-known IIT Mandi Researcher team has studied non-invasive brain simulation techniques mathematicallyTranscranial electrical stimulation (tES) is a way to stimulate the brain that doesn’t hurt. It sends an Researchers at IIT Madras have developed a motion planning algorithm that can think like a humanResearchers at the Indian Institute of Technology, Madras, have developed a new class of algorithms that are IIT Bhubaneswar Team has designed and developed low-power semiconductor chipsThe Indian Institute of Technology Bhubaneswar has made semiconductor chips that use less power. People who The IIT Roorkee has opened a bio-incubator for research and product development.Launched by the Indian Institute of Technology (IIT) in Roorkee, the bio incubator will help new businesses […]

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