Search This Blog

Convert waste heat to electricity to power small home equipment & vehicles.

Ministry of Science & Technology New material found can efficiently convert waste heat to electricity to power small home equipment &...

Ministry of Science & Technology

New material found can efficiently convert waste heat to electricity to power small home equipment & vehicles
waste heat to electricity

Scientists have found a new Lead (Pb) free material which can efficiently convert waste heat to power our small home equipment and automobiles.

Thermoelectric energy conversion allows generation of electrical voltage when one end of a material is heated while keeping the other side cold. Finding an efficient material to realize this scientific principle has been a daunting task for scientists. It entails fitting in three seemingly different properties into a single material-- high electrical conductivity of metals, high thermoelectric sensitivity of semiconductors, and low thermal conductivity of glasses.

Most efficient thermoelectric materials developed by scientists so far use Lead (Pb) as a major constituent element, restricting their use for mass-market applications.

[post_ads]

Scientists from Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru, an autonomous institution of the Department of Science & Technology (DST), Government of India led by Prof. Kanishka Biswas have now identified a lead-free material called Cadmium (Cd) doped Silver Antimony Telluride (AgSbTe2) which can efficiently allow recovery of electricity from ‘waste heat’ marking a paradigm shift in the thermoelectric puzzle. They have reported this major breakthrough in the journal Science.

Prof. Kanishka Biswas and his group doped (internally introduced) Silver Antimony Telluride with Cadmium (Cd) and used an advanced electron microscopy technique to visualize the resultant ordering of atoms in nanometer scale. The nanometer-scale atomic ordering scatters phonons that carries heat in a solid and enhances electrical transport by delocalizing the electronic state in the material.

[post_ads_2]

Previously reported state of the art material is exhibiting the thermoelectric figure of merit (ZT) in the range 1.5-2 in the mid-temperature range (400-700 K). The team reported a record increase in thermoelectric figure of merit (ZT) to 2.6 at 573 K, which can provide the heat to electrical energy conversion efficiency to 14 %. Prof. Biswas is now trying to commercialize the high-performance thermoelectric materials and devices; in collaboration with TATA steel where lots of waste heat is generated in steel power plant.

This work is supported by Swarna-Jayanti fellowship and project fund from Science and Engineering Research Board (SERB) and Department of Science & Technology (DST), India, along with support from New Chemistry Unit (NCU) & International Centre for Materials Science (ICMS), JNCASR, Bangalore.

Convert waste heat

Figure. (A) Schematic of the atomic ordering optimization strategy and its impact on thermoelectric parameters: electrical conductivity (s) and Seebeck coefficient (S). (B) Electron microscopic image exhibits the formation of cation ordering in 6 mol% Cd doped AgSbTe2. (C) Temperature dependent thermoelectric figure of merit, zT of pristine AgSbTe2 and 6 mol% Cd doped AgSbTe2.

Source: pib

नोट :- हमारे वेबसाइट www.indiangovtscheme.com पर ऐसी जानकारी रोजाना आती रहती है, तो आप ऐसी ही सरकारी योजनाओं की जानकारी पाने के लिए हमारे वेबसाइट www.indiangovtscheme.com से जुड़े रहे। 
*****

COMMENTS

Name

Aadhaar Cards,29,aap,1,Aapda Mitra,1,account,5,act,3,admit card,1,agenda,1,agreement,1,Agriculture,144,AIIMS,8,Air,10,Air Force,14,airport,6,Allowance,9,amendment,23,amrut,1,Anganwadi,2,Animal,7,Anniversary,9,antartica,1,App,21,appointment,5,Army,12,Article,2,arunima sinha,1,ASEM SUMMIT 2018,1,Assembly,4,Atal,6,Atal Bhujal,3,ATM,2,atmanirbhar,22,Atomic,1,Auto,2,Awaas,99,Awards,47,Ayurveda,21,Ayushman Bharat.Jan Arogya,14,Azad Hind,1,Balika,5,band,2,Bank,46,Bankruptcy,1,BCCL,2,Berojgari Bhatta.,4,beti,5,Bihar,27,Bima,18,Biography,1,Biomedical,1,Biotechnology,2,Blue,2,Board,33,boder,4,bond,5,Bonus,3,BRICS,2,Bsnl,4,Budget,21,Building,7,Business,177,Cabinet,6,Cable Car,1,cadets,1,cancer,4,Capital,6,Capital.Index,3,Car,2,Card,64,cargo,1,Cases,7,CBI,1,cbse,21,CCL,2,CDS,1,centre,8,CERTIFICATE,14,CGHS,3,channels,1,Char Dham Project,1,Child,72,Child Sexual Abuse,2,Children,13,CIMAP,1,Cities,11,Citizen,8,City Gas Distribution,4,clearance,3,Coal,17,College,42,Commerce,41,Commission,52,community,1,Compani,6,Conclave,1,Condolence,2,Conference,6,Consumer Price,22,cooperation,2,Corona,268,country,5,Court,14,credit,5,Crude Oil,21,CTET,2,Culture,36,Currencies,5,Customs,1,Cyber,5,Cyclone,13,Dam,1,Dearness,4,debt,2,defence,55,Definition,1,Delhi,83,development,76,Develpment,88,Diamond,1,Digital India,19,Direct,3,disable,2,Disaster,6,Divyangjans,6,Diwali,2,Domicile,3,doordarshan,1,Driving,8,Drug,3,Drug trafficking,1,e-Office,3,e-Vidhan,3,Earth,5,echs,1,Education,204,elec,1,Election,53,Electoral,7,Electrification,16,Emergency,2,Employment,91,Energy,12,enterprises.farmer,3,entrepreneur,5,Environment,35,EPFO,29,ESEM SUMMIT,1,EVM,1,EXAM,59,Exhibition,3,Export,12,extraction,1,Fabric,1,Family,36,Fani,4,Fare.Scheme,1,fares,1,Farmers,75,Fasal,8,FAU-G,1,fdi,1,Fertilizers,18,Festival,15,Filing,1,Film Festival,3,Finance,91,Fish,6,Fit India,3,Food,37,force,9,forest,24,freedom.Fighters,2,G-20 Meeting,1,G-20 Summit,2,Gaja,2,Games,8,Gandhi,6,garib,5,GDP,4,General,5,Girls,26,Global,5,Goa,2,Gold,3,Gold Bond Scheme,7,gove,1,Government,210,Gram Panchayats,9,Gramin,19,Green,9,Greetings,6,ground,2,GSAT,1,GSAT11,1,GSLV,1,GST,31,GSTR,3,guidelines,18,guinessbook,2,Hackathon,1,haj,4,Harassment,2,Haryana,13,Hassle,1,Hausla,1,Health,126,helmet,1,homage,1,Homoeopathy,11,Hospital,24,Hostels,5,Housing,162,HRA,1,Human,42,ID,3,IFFI,1,IISF,1,import,12,Incom Tax,34,income,13,Index,31,India,83,India-China,5,industry,51,information,13,Infrastructure,12,Insolvency,1,Institution,15,insurance,3,interest rates,3,internal,1,Internet,6,Internship,2,investment,2,IRCTC,1,ISRO,10,Issue Price,4,IT,3,J&K,8,JanDhan,5,Jawaharlal,5,jeddah,1,JEE,7,Jeevan Shakti,7,jharkhand,25,Jio,2,JOB,163,Khelo,5,Kheol,6,kisan,103,koushal Yuva,3,KPCS,1,kumbhmela,18,kvic,1,KVS,25,Language,2,Laptop,5,Law and Justice,3,Legislative,3,Licence,6,Livelihood,1,livestock,1,loan,41,Location,2,lockdown,81,Lok,32,LPG Gas,9,LTC,1,Maan Ki Baat,5,Mahila-E-Haat,1,Main Nahin Hum,2,Make in India,7,Man-Dhan,7,management,5,Manrega,8,Mantri,180,Marger,1,Market,11,MARRIAGE,15,martyrs,1,MAT,1,Mata Vaishno Devi,1,Maternity,2,Measurement,1,media,3,Medicine,39,Meeting,4,Memorial,6,Metro,16,mid day,2,Minister,11,minorities,2,Mission,49,Mobile,26,money,5,Monsoon,1,Movie,1,mp,6,Mtnl,2,Mudra,9,Mukhyamantri,61,municipal,1,Museum,8,Nabard,2,NAE,2,Namami Gange,25,Nation,11,National,95,National Highways,80,National Project,25,Nationhood,1,Natural,2,Natural Gas,37,Naval,10,Navodaya Vidyalaya.,1,NCC,1,NCERT,3,NCR,3,NDA,3,Nehru,4,Net Project,3,Netaji Subash Chandra Bose,3,New,13,New Airport,6,News,14,NIRVIK,1,Niti Aayog,35,NMCG,1,NNC,1,Nominations,1,Northeast,19,not,1,Notification,174,NPS,8,NuGen,1,Nursing,7,Nutrition,4,OBC,3,ODF,1,odisha,6,Online,83,Operation Green,1,Organic,2,Orphanages,1,Padma,2,Paisa,1,pakistan,3,Pal,2,Pan Card,4,Park,4,Parliament,7,parliament attack,1,passbook,1,Passport,5,Patel,3,patna,1,Payment,6,pcs,1,Pension,51,Petroleum,16,pho,1,Physical,1,pm,27,PMAY,2,Police,12,Policy,17,Pollution,15,Port,6,Portal,26,Poshan,10,post office,6,poverty,3,Power,37,Powergrid,4,Pradhan,180,Pradhan Mantri Awaas Yojna,218,Pradhan Mantri Garib Kalyan Rojgar Yojana,1,prasarbharti,2,pregnant,1,President,9,prime minister,9,Prisoners.,1,private,3,Prizes,3,Professionals,3,promotion,2,PSLV,3,public,1,Puruskar,3,Qaumi Ekta,1,radio,2,Rail,21,Railway,159,Rainfall,1,Rajasthan,20,Rajbhasha,2,Ration,49,RBI,9,Real Estate,1,Recruitment,102,Red Fort,4,Refinery,13,reform,1,releases,1,Repo Rate,2,reproduction,1,Reserved,11,Resources,38,Result,42,retire,7,Return,7,review,1,Revolution,2,Right,1,Ring Road,3,river,17,Road,79,Ropeway,1,RRB,5,RRCB,5,RTI,2,Run for Unity,3,Rural,49,Sabha,33,salary,5,Sampann,3,Samridhi,5,Sanskrit,1,Satellite,4,Saubhagya,1,Saving,3,Scheme,755,Scholarships,30,School,103,Scientist,4,sector,4,security,5,Seminar,1,Senior,5,Service,18,Session,2,Sexual,1,Share,4,shramik Card,2,SIAL,1,Siddhi Vinayak Darshan,1,Skill Develpment,35,Smart,20,Smuggling,1,Snowfall,1,social,1,soil,2,Solar,26,soldier,1,son,1,space,5,Sports,26,SSC,15,Sstellite,1,Staff.,7,Staff.Safety,2,Startup,6,Startup India,9,state,4,Statistics Day,1,Steel,12,stocks,10,Strike,1,Student,36,Sukanya Samriddhi Yojana,5,summit,6,supreme,3,Surgical,1,Swachh Bharat,36,Swadesh Darshan,15,Swadhar Greh,3,Swamitva,2,Swaraj,1,System,9,Tabacco,2,TAX,55,Teacher,9,technology,11,Telecom,13,Terrorism,6,Textile,7,Ticket,13,tiger,1,Tourism,62,Tracking,1,Trading,2,Trafficking,1,Train,65,Training,16,Transgenders,1,Transport,96,travel,8,Tribal,9,tricolour,1,trust,4,UGC,5,Ujjwala,13,Unity,3,University,18,unlock,10,Unreserved,2,UPSC,24,Urban,46,UTS,3,uttar Pradesh,31,Uttarakhand,9,Vaccine,1,Vehicle,13,Village,11,Village Cleanliness,2,virus,246,Visa,5,Voting,7,Wages,4,waste,3,water,28,Water Resources,33,WCO,1,Weather,1,Website,5,West Bengal,8,wifi,2,Wildlife,4,Winter,1,Women,130,workshop,6,Year,1,Yoga,13,Yojana,320,youth,26,Youth Parliament,2,आग दुर्घटना,1,जी-20 देशों की बैठक,1,नेट परियोजना,1,पुलिस,1,प्रत्यक्ष कर,1,बाल यौन शोषण,1,वर्षगांठ,1,वायु सेना,1,स्मारक,1,
ltr
item
Indian Govt Scheme - Sarkari Yojna - सरकारी योजना: Convert waste heat to electricity to power small home equipment & vehicles.
Convert waste heat to electricity to power small home equipment & vehicles.
https://1.bp.blogspot.com/-WVp56OwjBog/YDTo_99AhiI/AAAAAAAAKIs/hG2MvDeIT2okEQ6mdXyAogT0rSK-vAmdACLcBGAsYHQ/s16000/convert%2Bwaste%2Bheat.JPG
https://1.bp.blogspot.com/-WVp56OwjBog/YDTo_99AhiI/AAAAAAAAKIs/hG2MvDeIT2okEQ6mdXyAogT0rSK-vAmdACLcBGAsYHQ/s72-c/convert%2Bwaste%2Bheat.JPG
Indian Govt Scheme - Sarkari Yojna - सरकारी योजना
https://www.indiangovtscheme.com/2021/02/convert-waste-heat-to-electricity-to.html
https://www.indiangovtscheme.com/
https://www.indiangovtscheme.com/
https://www.indiangovtscheme.com/2021/02/convert-waste-heat-to-electricity-to.html
true
7302066951545768297
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy Table of Content