New Delhi, March 5 (IANS) A new material that can efficiently convert waste heat to electricity has been developed, a team of Indian scientists said on Tuesday.
The team at the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru (an autonomous institution under the Department of Science & Technology), in a new paper, showcased the new Thermoelectric (TE) material which shows the properties of both glass and metal.
It exhibits metal-like electrical conductivity while producing glass-like thermal conductivity, and has the potential to significantly improve energy efficiency and sustainability. It may help convert waste heat from various sources, such as industrial processes in power plants, households, and vehicle exhausts, into electricity.
In the research paper, published in the journal Advanced Materials, Professor Kanishka Biswas from the New Chemistry Unit at JNCASR focused on synthesising a crystalline material named ytterbium (Yb) doped AgSbTe2.
This demonstrates unique characteristics in heat and electron transport. In terms of heat transport, the material acts like glass and effectively blocks heat waves. But when it comes to the conduction of electrons or charge carriers, it also behaves like a metal.
“While metals such as copper are excellent conductors of both electricity and heat, the newly-synthesised material defies this norm by exhibiting metal-like conductivity for electricity but glass-like behaviour for heat, which is a rare and fascinating result,” Prof. Biswas said.
This dual functionality opens possibilities for energy efficiency, particularly in the field of thermoelectric energy conversion, the team said.
–IANS
rvt/vd
Disclaimer
The information contained in this website is for general information purposes only. The information is provided by BhaskarLive.in and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.
In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.
Through this website you are able to link to other websites which are not under the control of BhaskarLive.in We have no control over the nature, content and availability of those sites. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.
Every effort is made to keep the website up and running smoothly. However, BhaskarLive.in takes no responsibility for, and will not be liable for, the website being temporarily unavailable due to technical issues beyond our control.
For any legal details or query please visit original source link given with news or click on Go to Source.
Our translation service aims to offer the most accurate translation possible and we rarely experience any issues with news post. However, as the translation is carried out by third part tool there is a possibility for error to cause the occasional inaccuracy. We therefore require you to accept this disclaimer before confirming any translation news with us.
If you are not willing to accept this disclaimer then we recommend reading news post in its original language.
