Never miss a story

Get subscribed to our newsletter


×
Perovskite solar cells (PSCs) are known for their potential of achieving higher efficiency and low production costs compared to traditional silicon solar cells. Pixabay

Chinese researchers have found that solar cells can retain most of their power conversion efficiency in near space, providing perspectives on the cells’ future application in space.

Perovskite solar cells (PSCs) are known for their potential of achieving higher efficiency and low production costs compared to traditional silicon solar cells.


These cells also have great potential for developing the new-generation energy technology for space application, but little research has been done to test the stability of PSCs in the extreme space environment, Xinhua news agency reported.

In the study, researchers from China’s Peking University sent the devices fixed with PSCs into near space on a high-altitude balloon.


These cells also have great potential for developing the new-generation energy technology for space application, but little research has been done to test the stability of PSCs in the extreme space environment, Xinhua news agency reported. Piixabay

The balloon rose to near space at an altitude of 35 km, a region above Earth’s atmosphere where there is only a trace amount of moisture and ozone.

The region, considered to have “air mass zero” contains no atmospheric attenuation of solar radiation and therefore several high-energy particles and radiation, such as neutrons, electrons and gamma rays, originate from the galactic cosmic rays and solar flares.


Chinese researchers have found that solar cells can retain most of their power conversion efficiency in near space, providing perspectives on the cells’ future application in space.Pixabay

Also Read: Know About The Psychologists Team Helping To Prevent Farmers’ Suicides in Parts of Telangana

According to the findings, one type of PSCs used in the study retained more than 95 per cent of its initial power conversion efficiency during the test, the researchers reported in the journal Science China Physics, Mechanics and Astronomy.

They said the study is expected to play a crucial role in the future stability research of PSCs. (IANS)


Popular

IANS

Beauty icons Kriti Sanon and Shanaya Kapoor believe in natural and clean beauty products.

Clean beauty products are making inroads and have gained a significant share of the beauty market, with more more people becoming aware of the their benefits. With each passing year thanks to technology, research and development natural ingredients have finally regained their place in the spotlight. Don't take our word for it, beauty icons Kriti Sanon and Shanaya Kapoor also believe in natural and clean beauty products, and associate with the 'Naturali' range launched by RP-Sanjiv Goenka Group. The new age nature-inspired personal care brand aims to provide a one-of-a kind experience to their customer infused with trendy natural ingredients delivering quick visible results.

Hair care ambassador Kriti Sanon said, 'I am extremely thrilled to be associating with Naturali haircare range that is infused with modern, trendy natural ingredients which are free from harmful chemicals. I have always been an ardent supporter of the 'no nasties' proposition when it comes to my hair care needs, hence this association came very naturally to me. Everyone knows that natural products are supposed to be good for you, but they are often believed to be slow in giving results. Naturali changes this, as the range has a unique SuperBlend of complementary natural ingredients, that are optimized to give you quick visible results. As a woman myself, I strongly believe that no woman should ever have to compromise especially with respect to her beauty choices. So, it is extremely fulfilling to see a brand that is not only good for you being free from harmful chemicals but also makes you look good.'

sliced fruit on white surface Clean beauty products are making inroads and have gained a significant share of the beauty market, with more more people becoming aware of the their benefits. | Photo by Brooke Lark on Unsplash

Keep Reading Show less
wikimedia commons

London Bridge as it stands today

Children are often seen running around singing "London Bridge is Falling", and making a face of sadness when they reach the last line. Most people assume that the Fair Lady referred to in the rhyme is the Queen of England, and the current queen at that. But the history behind this rhyme goes farther back in time than we realize.

Speculation associated with this rhyme has to do with a process call immurement. Immurement was when a person was enclosed in a room with no exit points. This was more an act of superstition than punishment. It was believed to bring sturdiness to the structure if people were imprisoned behind the walls. London Bridge falling down was something that people at the time associated with weakness. But there is no evidence to substantiate the idea of immurement.

Keep Reading Show less
wikimedia commons

A Jain monk offering ablution to Bahubali in Shravanabelagola

Atop the Vindhyagiri hills in Karnataka, a 57-foot-tall statue stands. This is the statue of Lord Gomateshwara, or Bahubali, as he is known to the local patrons. The surrounding area is filled with temples where each of the many Jain Tirthankaras sits.

Sharavanabelagola is named after a pond that is located at the foothills. 'Bel' in Kannada means white, and 'kola' means pond. This is a sacred water body to the activities of the temples. It is a tourist attraction and a pilgrim destination located 85 kilometres from Mysore, and 145 kilometres from the capital, Bangalore.

Keep reading... Show less