Navigation Links
Researchers develop technique to convert thermoelectric material into high performance electricity
Date:11/19/2013

A team of Clemson University physicists consisting of nanomaterial scientists Apparao Rao and Ramakrishna Podila and thermoelectricians Terry Tritt, Jian He and Pooja Puneet worked synergistically through the newly established Clemson Nanomaterials Center to develop a novel technique of tailoring thermoelectric properties of n-type bismuth telluride for high thermoelectric performance.

Their findings were published in journal Scientific Reports.

The current US energy economy and environment are increasingly threatened by fast-dwindling domestic reserves of fossil fuel coupled with severe environmental impact of fossil fuel combustion. Highly-efficient thermoelectric devices are expected to provide clean energy technology-needs of the hour for US energy sustainability. This research is a step towards optimizing the device performance since it outlines a methodology to overcome a challenge that has "frustrated" thermoelectric researchers to date.

Thermoelectric (TE) devices convert waste heat into electricity through a unique material's property called the Seebeck effect. Basically, the Seebeck effect results in a voltage across the two ends of a TE material, akin to the voltage present across the two ends of a AA battery, when the TE material is properly exposed to the waste heat. In such devices, the efficiency of converting heat into electricity is governed by certain strongly coupled materials properties, viz., electrical resistivity, Seebeck coefficient, and thermal conductivity. A functional TE device consists of multiple legs made up of p-type and n-type materials, just as a diode comprises of a p-n junction.

Bismuth telluride (Bi2Te3) is a layered material and can be viewed as a deck of playing cards, wherein each card is only a few atoms thick. Bi2Te3 is currently regarded as the state-of-the-art TE material with high efficiency for converting waste heat into electricity, and is therefore attractive for ener
'/>"/>

Contact: Ramakrishna Podila
rpodila@g.clemson.edu
Clemson University
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. New England Biolabs Introduces Polbase, an Information Repository of Scientific Data for Polymerase Researchers
2. In new quantum-dot LED design, researchers turn troublesome molecules to their advantage
3. Multidisciplinary team of researchers develop world’s lightest material
4. Researchers shrink tumors and minimize side effects using tumor-homing peptide to deliver treatment
5. Innovative MetaMorph® NX Software Shatters Barriers Between Researchers and Image Analysis Goals with Exclusive Visual Workflow
6. UCLA researchers demonstrate fully printed carbon nanotube transistor circuits for displays
7. Penn and Brown researchers demonstrate earthquake friction effect at the nanoscale
8. Two Top Biological Imaging Centers Offer Powerful Free Online Tool to Researchers, Educators, and Public
9. Researchers develop one of the worlds smallest electronic circuits
10. MU researchers identify key plant immune response in fight against bacteria
11. Researchers realize high-power, narrowband terahertz source at room temperature
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Researchers develop technique to convert thermoelectric material into high performance electricity
(Date:8/18/2014)... Global HIV Infection Drug Market and Pipeline Insight ... of HIV infection and the number of deaths due to ... rate across the globe. It has been estimated that the ... in 2013, with the rates for children being even much ... infection rates has been the improved access to antiretroviral drugs ...
(Date:8/18/2014)... , August 18, 2014 ... Bioreactor Systems Market, By Application (Municipal Wastewater Treatment ... Flat Sheet and Multi Tubular), By Configuration (Internal/Submerged ... 2019", published by MarketsandMarkets, The market for membrane ... by 2019, growing at a CAGR of 15.28% ...
(Date:8/18/2014)... Fla. , Aug. 18, 2014 ... biotechnology company whose patented and proprietary technologies are ... other proteins for the bioenergy, bio-based chemical, biopharmaceutical ... has filed a Registration Statement on Form 10 ... "SEC"). Logo - http://photos.prnewswire.com/prnh/20110621/CL06708LOGO ...
(Date:8/18/2014)... 18. August 2014 Vier führende ... internationale klinische Studie auf, in der eine ... soll das Sehvermögen bei allen Entfernungen verbessern, ... möglicherweise keine Lese- oder Gleitsichtbrille mehr benötigen. ... FluidVision Accommodating Intraocular Lens (FluidVision ...
Breaking Biology Technology:Global HIV Infection Drug Market Overview 2Global HIV Infection Drug Market Overview 3Global HIV Infection Drug Market Overview 4Membrane Bioreactor Systems Market Worth $2,927 Million by 2019 2Membrane Bioreactor Systems Market Worth $2,927 Million by 2019 3Dyadic International Files Form 10 Registration Statement 2Dyadic International Files Form 10 Registration Statement 3Dyadic International Files Form 10 Registration Statement 4Implantation einer revolutionären akkommodativen Linse bei Katarakt-Patienten in deutschen Augenzentren im Rahmen einer internationalen klinischen Studie 2Implantation einer revolutionären akkommodativen Linse bei Katarakt-Patienten in deutschen Augenzentren im Rahmen einer internationalen klinischen Studie 3Implantation einer revolutionären akkommodativen Linse bei Katarakt-Patienten in deutschen Augenzentren im Rahmen einer internationalen klinischen Studie 4
... a combination of careful theoretical modeling and precise micro-manufacturing, ... new type of ultra-thin, self-adhesive electronics device that can ... and muscle activity all without the use of ... have created a new class of micro-electronics with a ...
... TBIO) today reported financial results for the three and six ... Second Quarter Financial ResultsNet sales for the second quarter ... compared with $5.1 million for the same period in 2010. ... sales, compared with gross profit of $2.5 million or 49 ...
... Md., Aug. 11, 2011 The American College of ... ACMG Online Live Learning Center , which will ... care professionals. This valuable, on-demand resource brings the latest ... learning offerings such as the Genetics Review Course and ...
Cached Biology Technology:Stick-on tattoos go electric 2Stick-on tattoos go electric 3Transgenomic Reports Second Quarter Financial Results 2Transgenomic Reports Second Quarter Financial Results 3Transgenomic Reports Second Quarter Financial Results 4Transgenomic Reports Second Quarter Financial Results 5Transgenomic Reports Second Quarter Financial Results 6Transgenomic Reports Second Quarter Financial Results 7Transgenomic Reports Second Quarter Financial Results 8Transgenomic Reports Second Quarter Financial Results 9ACMG Announces New Online Live Learning Center: Will Bring Genetics and Genomics Education to Varied Health Professionals 2
(Date:8/19/2014)... a lemur. It,s not an African Bush Baby or even ... and downright "cool" primate from Southeast Asia. , "It,s really ... Rafe Brown, curator-in-charge at the University of Kansas, Biodiversity Institute. ... furry body; a long tail with a furry tuft at ... look a bit like the disks on the digits of ...
(Date:8/19/2014)... Some infants born with neonatal abstinence syndrome ... more difficult time going through withdrawal than others, ... While genetic and epigenetic (when genes are turned ... as potential factors, researchers at Boston University School ... conducted a first of its kind study to ...
(Date:8/19/2014)... has ever had a glass of fizzy soda knows ... But in a finding with wide industrial applications, Princeton ... particles down into the liquid as well. , "It ... so we were surprised, and fascinated, to discover that ... process injected tiny oil droplets into the water," said ...
Breaking Biology News(10 mins):Philippine tarsier gets boost from Kansas research, and genetic proof of a new variety 2Philippine tarsier gets boost from Kansas research, and genetic proof of a new variety 3In-utero methadone, Subutex exposure could alter gene expression, cause severe Neonatal Abstience Syndrome 2Bubbling down: Discovery suggests surprising uses for common bubbles 2Bubbling down: Discovery suggests surprising uses for common bubbles 3
... National Physical Laboratory (NPL), the UK,s National Measurement Institute, ... soft tissue injuries such as muscle strains and ligament ... is used in physiotherapy to accelerate healing of tissue ... to the treatment site, but it is well-known that ...
... have used the papyrus sedge for millennia. The Ancient Egyptians ... boats, it is grown for ornamentation and parts can even ... Environmental Technology and Management , researchers in Uganda have demonstrated ... and other noxious residues from abattoir effluent. Robinson Odong, ...
... UC Davis scientists has found that a product resulting from ... off the supply of oxygen and nutrients that fuel tumor ... report their discovery in the Proceedings of the National ... was a collaboration among multiple UC Davis laboratories and Harvard ...
Cached Biology News:Measuring ultrasound for better treatment of muscle injuries 2Papyrus plant detox for slaughterhouses 2Fatty acid metabolite shows promise against cancer in mice 2Fatty acid metabolite shows promise against cancer in mice 3
Mouse/Rat WNK1 Affinity Purified Polyclonal Ab...
Recalibration of HL-2000-CAL products...
The Zymo-Spin PI Fast-Spin column features durable polypropylene construction and is the same column featured in the His-Spin Protein Miniprep. Capacity is 800 l....
LAL Chromogenic Endpoint assay...
Biology Products: