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New conductive polymer ink opens for next-generation printed electronics


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IMAGE: Researchers at Linköping University, Sweden, have developed a stable high-conductivity polymer ink. The new n-type material comes in the form of ink with ethanol as the solvent..
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Credit: Thor Balkhed
Researchers at Linköping University, Sweden, have developed a stable high-conductivity polymer ink. The advance paves the way for innovative printed electronics with high energy efficiency. The results have been published in
Nature Communications.
Electrically conducting polymers have made possible the development of flexible and lightweight electronic components such as organic biosensors, solar cells, light-emitting diodes, transistors, and batteries.
The electrical properties of the conducting polymers can be tuned using a method known as doping . In this method, various dopant molecules are added to the polymer to change its properties. Depending on the dopant, the doped polymer can conduct electricity by the mot ....

South Korea , Chiara Musumeci , Hengda Sun , Petri Ruoko , Xianjie Liu , Nageshb Kolhe , Simone Fabiano , Marc Antoine Stoeckel , Samsona Jenekhe , Ziang Wu , Matteo Massetti , Yuttapoom Puttisong , Kai Xu , Deyu Tu , Magnus Berggren , Weiminm Chen , Nature Communications , Swedish Research Council , Alice Wallenberg Foundation , Department Of Science , Simone Fabiano Nature Communications , Olle Engkvist Foundation , Advanced Functional Materials , Chi Yuan Yang , Tero Petri Ruoko , Han Young Woo ,

Study Discovers How Energy is Lost During Singlet Fission in Solar Cells


Study Discovers How Energy is Lost During Singlet Fission in Solar Cells
Written by AZoMMar 11 2021
Solar energy is considered one of the most significant eco-friendly and fossil-free sustainable sources of electricity. The existing silicon-based solar cells use only around 33% of the energy in sunlight and transform it into electricity.
View from the inside of the magneto-optic instrument which helps Yuttapoom Puttisong and his team to develop a protocol in searching for energy loss in singlet fission. Image Credit: Thor Balkhed.
The reason is the packets of light, or photons, present in the sun’s beams possess energy that is either too little to be absorbed by the solar cell, or too high, such that part of the energy is released as waste heat. This optimum theoretical efficiency is called the Shockley-Queisser limit. ....

United Kingdom , Comunidad Autonoma De Cataluna , Yuqing Huang , Yuttapoom Puttisong , Thor Balkhed , Swedish Research Council , Alice Wallenberg Foundation , Department Of Physics , Discovers How Energy , Lost During Singlet Fission , Solar Cells , Senior Lecturer , Former Doctoral Student , Cell Reports Physical Science , Alice Wallenberg , ஒன்றுபட்டது கிஂக்டம் , காமுனிடட தன்னாட்சி டி கடலுள் , ஸ்விட்ச் ஆராய்ச்சி சபை , ஆலிஸ் வாலன்பெர்க் அடித்தளம் , துறை ஆஃப் இயற்பியல் , சூரிய செல்கள் , மூத்தவர் விரிவுரையாளர் , முன்னாள் முனைவர் மாணவர் , செல் அறிக்கைகள் உடல் அறிவியல் , ஆலிஸ் வாலன்பெர்க் ,