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:7/31/2015)... ... July 31, 2015 , ... ... analysis and premium industry insights on the global resorcinol industry. The report highlights ... study of vivid market scenarios and analysis of primary and secondary inputs from ...
(Date:7/30/2015)... ... 31, 2015 , ... Ralco is honored to announce that it is the ... be held August 5-9 in Marshall. The Ralco Enrichment Center is an interactive experience ... agriculture impacts their daily lives. This unique exhibit also features a birthing center for ...
(Date:7/30/2015)... ... July 30, 2015 , ... ... Vieillard as Sales & Marketing Director. , With more than 25 years ... responsible for reinforcing Tronics’ business development activities worldwide. He brings to the company ...
(Date:7/30/2015)... ... July 30, 2015 , ... Leading ... clinical study of its canine osteoarthritis stem cell product, currently under development for ... KS) and will be marketed in the US by Aratana. This product, termed ...
Breaking Biology Technology:Resorcinol Market to Grow at 6% CAGR to 2019 Says New Research Report at ReportsnReports.com 2Resorcinol Market to Grow at 6% CAGR to 2019 Says New Research Report at ReportsnReports.com 3Resorcinol Market to Grow at 6% CAGR to 2019 Says New Research Report at ReportsnReports.com 4Ralco Announces Primary Sponsorship of Ralco Enrichment Center at Lyon County Fair 2Tronics appoints Francois Vieillard as Sales and Marketing Director 2VetStem Biopharma Successfully Completes Large Milestone Efficacy Study for its Flagship Canine Osteoarthritis Stem Cell Product 2VetStem Biopharma Successfully Completes Large Milestone Efficacy Study for its Flagship Canine Osteoarthritis Stem Cell Product 3
... in demand for nanotech tools in the coming years, ... New York consulting firm that focuses on nanotechnology. , ... that sales of nanotech tools could double to $1.1 ... on remarkable applications ranging from computer displays to cancer ...
... - Stratatech Corp. has received a $154,000 ... Aging , a division of the National Institutes of ... products for the use in the treatment of chronic skin ... pressure ulcers. , ,It is estimated that in the United ...
... MILWAUKEE -- With the new school semester just ... Marquette University, however, is hoping that illegal Internet downloading ... is the first university working with the Business ... including, Microsoft, Apple and Adobe. The BSA's Define ...
Cached Biology Technology:Corporate clients will dominate surge in nanotech tool demand, study projects 2Corporate clients will dominate surge in nanotech tool demand, study projects 3Marquette targets illegal downloading 2Marquette targets illegal downloading 3
(Date:7/7/2015)... , June 30, 2015 ... announced the addition of the "Capacitive Fingerprint ... To this date, fingerprint sensing technology ... and fingerprint sensors are well developed. This patent ... technology. The domain of capacitive fingerprint ...
(Date:7/7/2015)... July 7, 2015 NXT-ID, Inc. (NASDAQ: NXTD ) ... growing mobile commerce market announces a revised version of one of ... commercial will air on CNBC in New York ... and San Francisco metro areas.    ... on Wocket,s ability to replace all the cards in your wallet ...
(Date:7/2/2015)... June 25, 2015 Research ... the "Next Generation Biometrics Market by Application, Technology, ... report to their offering. The next generation ... 2020, at a CAGR of 17.9% between 2015 and ... application for the market. Safran SA ( ...
Breaking Biology News(10 mins):Worldwide Capacitive Fingerprint Sensors Patent Landscape Market Report 2015-2020 - Main IP Holders include Seiko Epson, AuthenTec, Sony and STMicroelectronics 2Wocket Smart Wallet Commercials Airing on CNBC to Showcase This Summer's Must- Have Tech Product 2Wocket Smart Wallet Commercials Airing on CNBC to Showcase This Summer's Must- Have Tech Product 3Next Generation Biometrics Market 2015 - Global Forecast to 2020 with Safran, NEC, 3M Cogent, Fujitsu & Suprema Dominating the $24 Billion Market 2Next Generation Biometrics Market 2015 - Global Forecast to 2020 with Safran, NEC, 3M Cogent, Fujitsu & Suprema Dominating the $24 Billion Market 3
... we chew our food? Research has shown that it is not, ... enough to swallow without choking. Biomechanics, who have modelled the ... shown that we actually chew our food to ensure it is ... in January,s Physics World , Dr Roland Ennos, a biomechanic ...
... MO, January 5, 2010 With obesity rising markedly, reliance ... management strategy. Since people who are trying to reduce their ... calories" or "reduced-energy" in restaurants and supermarkets, it is essential ... in the January 2010 issue of the Journal of ...
... This release is available in French . ... Department of Biological Sciences of Universit du Qubec Montral (UQAM), ... in the field of molecular biology. They have unlocked some of ... very different from other proteins of the same type studied to ...
Cached Biology News:How people work ... and the fingerprint mystery 2Restaurant and packaged foods can have more calories than nutrition labeling indicates 2A global breakthrough in the study of a protein linked to the spread of viruses 2
...
For absolute protein quantification. 4 peptides in 5 vials x 2 nmol per peptide...
The PxE Thermal Cycler (PxE) is a licensed 96 well PCR machine, developed to provide all fundamental features for value for money thermal cycling....
... is Thermo Electron's most advanced personal gradient ... to use sophisticated onboard software and a ... to offer performance, accuracy and simplicity in ... of customer driven features built up on ...
Biology Products: