Navigation Links
Nanogenerators grow strong enough to power small conventional electronics
Date:11/8/2010

out a burst of data.

While even the current nanogenerator output remains below the level required for such devices as iPods or cardiac pacemakers, Wang believes those levels will be reached within three to five years. The current nanogenerator, he notes, is nearly 100 times more powerful than what his group had developed just a year ago.

Writing in a separate paper published in October in the journal Nature Communications, group members Sheng Xu, Benjamin J. Hansen and Wang reported on a new technique for fabricating piezoelectric nanowires from lead zirconate titanate also known as PZT. The material is already used industrially, but is difficult to grow because it requires temperatures of 650 degrees Celsius.

In the paper, Wang's team reported the first chemical epitaxial growth of vertically-aligned single-crystal nanowire arrays of PZT on a variety of conductive and non-conductive substrates. They used a process known as hydrothermal decomposition, which took place at just 230 degrees Celsius.

With a rectifying circuit to convert alternating current to direct current, the researchers used the PZT nanogenerators to power a commercial laser diode, demonstrating an alternative materials system for Wang's nanogenerator family. "This allows us the flexibility of choosing the best material and process for the given need, although the performance of PZT is not as good as zinc oxide for power generation," he explained.

And in another paper published in Nano Letters, Wang and group members Guang Zhu, Rusen Yang and Sihong Wang reported on yet another advance boosting nanogenerator output. Their approach, called "scalable sweeping printing," includes a two-step process of (1) transferring vertically-aligned zinc oxide nanowires to a polymer receiving substrate to form horizontal arrays and (2) applying parallel strip electrodes to connect all of the nanowires together.

Using a single layer of this stru
'/>"/>

Contact: John Toon
jtoon@gatech.edu
404-894-6986
Georgia Institute of Technology Research News
Source:Eurekalert  

Page: 1 2 3 4

Related biology technology :

1. Researchers use improved nanogenerators to power sensors based on zinc oxide nanowires
2. New fiber nanogenerators could lead to electric clothing
3. Nanogenerators produce electricity from running rodents and tapping fingers
4. Sigma-Aldrich (Nasdaq: SIAL) Reports Q3 2010 Diluted EPS of $0.76. Diluted EPS Increased by 9% and 19% on a Reported and Adjusted Basis, Respectively. Q3 Sales Performance Remains Strong; Full Year 2010 Diluted Adjusted EPS Outlook Raised to $3.20 -
5. Molecular Detections Detect-Ready™ MRSA Assay Demonstrates Strong Performance In Independent Comparative Study From Leading UK Hospital
6. Biotech Posts Strong Third Quarter Performance as Capital Markets Go on a Tear
7. China BCT Reports Strong Second Quarter 2010 Results
8. Gastrointestinal Disorders Therapeutics to 2016 - High Unmet Needs Triggering Strong Growth in Crohns Disease and Irritable Bowel Syndrome Markets Now Available at ReportsandReports
9. How strong is your booze?
10. DuPont Expects Strong 2010 Agriculture & Nutrition Sales Growth, Margin Expansion
11. Coherent, Inc. Reports Strong First Fiscal Quarter Results and Raises Annual Sales Guidance
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Nanogenerators grow strong enough to power small conventional electronics
(Date:8/21/2014)... Aug. 21, 2014  Four-dimensional (4-D) printing develops ... on external stimuli such as changes in temperature. ... disruptive effect in multiple industries.  In the near ... by printing objects ranging from human organs to ... Logo - http://photos.prnewswire.com/prnh/20140820/138289 ...
(Date:8/21/2014)... Wednesday of last week RENU 28, the world's first and ... for purchase in Australia and New Zealand, and the response ... is, if you think about the definition of aging, it's ... within your body. If you think about the definition of ... What RENU 28 does is it works with these tiny ...
(Date:8/20/2014)... , Aug. 20, 2014 Neurotrope, ... host a conference call to provide an update ... p.m. Eastern daylight timeDial-in numbers:(888) 505-4369 (U.S. and ... Live web cast: www.neurotropebioscience.com , under "Investor Relations"The ... after completion through September 2, 2014 at (888) ...
(Date:8/20/2014)... Toronto, Canada (PRWEB) August 20, 2014 ... wisdom that E&L studies should be performed late in ... system is known. But current regulatory trends suggest that, ... are on the rise. In recent years, multiple drug ... E&L packages or address specific questions during phase I/II. ...
Breaking Biology Technology:Frost & Sullivan: 4-D Printing to Usher in Age of Low-Labor, Fast-Paced Product Manufacturing 2Frost & Sullivan: 4-D Printing to Usher in Age of Low-Labor, Fast-Paced Product Manufacturing 3Frost & Sullivan: 4-D Printing to Usher in Age of Low-Labor, Fast-Paced Product Manufacturing 4RENU 28 Skin Care Now Available in Australia and New Zealand 2Neurotrope To Host Conference Call 2Are Extractable and Leachables going Phase-Appropriate? New Webinar Hosted by Xtalks 2
... LSU associate professor of chemistry in the College of ... honor for scientists and engineers in the early stages ... Award for Scientists and Engineers, or PECASE. "I ... award. LSU is a rich environment for accomplishing nanoscience ...
... ... ... ... by longUrl, so we need to grab the first one. for (var r in data.results) { first_result = data.results[r]; ...
... ... ... var shortURL = ... need to grab the first one. for (var r in data.results) { first_result = data.results[r]; break; } for (var ...
Cached Biology Technology:LSU’s Jayne Garno receives early career award from President 2Atrium Innovations Announces Third Quarter Financial Results of 2010 2Atrium Innovations Announces Third Quarter Financial Results of 2010 3Atrium Innovations Announces Third Quarter Financial Results of 2010 4Atrium Innovations Announces Third Quarter Financial Results of 2010 5Atrium Innovations Announces Third Quarter Financial Results of 2010 6Atrium Innovations Announces Third Quarter Financial Results of 2010 7Atrium Innovations Announces Third Quarter Financial Results of 2010 8Atrium Innovations Announces Third Quarter Financial Results of 2010 9Atrium Innovations Announces Third Quarter Financial Results of 2010 10Atrium Innovations Announces Third Quarter Financial Results of 2010 11Atrium Innovations Announces Third Quarter Financial Results of 2010 12Atrium Innovations Announces Third Quarter Financial Results of 2010 13Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 2Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 3Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 4Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 5Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 6Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 7Neuro-Biotech Corp. Neuroceuticals® : A solution to feed the brain 8
(Date:8/21/2014)... SHELTON, Conn. , Aug. 21, 2014 ... on the growing mobile commerce market, announced today that ... purchase common stock to be issued in its proposed ... been approved for listing on The Nasdaq Capital Market, ... of the common stock and warrants, and will trade ...
(Date:8/21/2014)... A landmark study aimed at improving the food intake, ... long-term care homes is among three projects at the ... grants from the Canadian Institutes of Health Research (CIHR). ... Applied Health Sciences at Waterloo, and a Schlegel research ... two years to investigate why many Canadians living in ...
(Date:8/21/2014)... Saturday to Wednesday, Oct. 18-22, 2014 , ... Harbor Drive, San Diego, CA 92101 , ... other presentations of the latest research in human ... session featuring high-scoring abstracts on rare genetic variants ... cancers, and treatment for sun sensitivity (Saturday, Oct. ...
Breaking Biology News(10 mins):Nxt-ID Approved for NASDAQ Capital Market Listing 2Nxt-ID Approved for NASDAQ Capital Market Listing 3Grants will fund landmark aging research at Waterloo 2American Society of Human Genetics 2014 Annual Meeting 2
... that resists infection, yet 10% of the world's agricultural ... fungi, and viruses. Understanding how disease resistance works may ... study published online this week in the open-access journal ... how one aspect of the plant immune system is ...
... and separate a wide class of swimming bacteria ... at Argonne National Laboratory, Illinois Institute of technology, ... UK. This device could have enormous applications in ... medical diagnostic kits and bioanalysis. , The technique ...
... person, it triggers a series of biochemical reactions in immune-system ... , Usually, the result is an effective immune response, leading ... recovery. But in the case of some of the world’s ... as well as the influenza virus strain responsible for the ...
Cached Biology News:Researchers develop technique for bacteria crowd control 2New study may show how to forestall a fatal, virus-caused immune-system meltdown 2New study may show how to forestall a fatal, virus-caused immune-system meltdown 3
... Coating Stabilizer has been developed specifically ... immobilized proteins on microwell plates/strips. ... activity of the antibody or protein ... components. Product is filtered at ...
... Novagen's HT96 Isothermal Block is an ... hold HT96 plates and to provide efficient ... plate. This new design of the HT96 ... offers an enhanced product design allowing for ...
Umbilical cord blood neutrophils, For immunohistochemistry (IHC)...
...
Biology Products: