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:9/17/2014)... 2014  MiMedx Group, Inc. (NASDAQ: ... of patent protected regenerative biomaterials and bioimplants processed ... another peer-reviewed clinical study.    The ... Controlled Clinical Trial Evaluating the Use of ... Multi-layer Compression Therapy vs. Multi-layer Compression Therapy Alone ...
(Date:9/17/2014)... Terracon Corporation has announced the introduction of a ... This addition to the company’s industry-leading line of custom ... available in 125 or 250 gallon capacities. It ... or less. , The new pre-engineered TerraPure tank offers ... TerraPure tank line – plus quick turnaround. An ...
(Date:9/17/2014)... , Sept. 17, 2014 Veracyte, Inc. ... company pioneering the field of molecular cytology, today announced ... officer. Mr. Hall joined Veracyte in 2010 ... entry into endocrinology. Since 2012, he has led sales, ... managed care and billing functions. As chief operating officer, ...
(Date:9/17/2014)... , September 17, 2014 ... mode of action from a truly novel ... MGB Biopharma, a biopharmaceutical company ... announces today that it has secured £4.0m ... lead antibacterial, MGB-BP-3, against a range of ...
Breaking Biology Technology:MiMedx Multi-Center Randomized, Controlled VLU Clinical Study Published In Peer-Reviewed Journal 2MiMedx Multi-Center Randomized, Controlled VLU Clinical Study Published In Peer-Reviewed Journal 3MiMedx Multi-Center Randomized, Controlled VLU Clinical Study Published In Peer-Reviewed Journal 4Terracon Introduces Pre-Engineered TerraPure® Tank for Ultrapure Water Applications 2Veracyte, Inc. Announces Promotion of Christopher M. Hall To Chief Operating Officer 2Veracyte, Inc. Announces Promotion of Christopher M. Hall To Chief Operating Officer 3Veracyte, Inc. Announces Promotion of Christopher M. Hall To Chief Operating Officer 4MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 2MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 3MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 4MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 5MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 6MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 7
... Stock Exchange Symbol: MSEDMONTON, March 2 /PRNewswire-FirstCall/ - BioMS ... treatment of multiple sclerosis (MS), announced that effective on ... purchase warrants, each of which entitles the holder to ... of $5.00 per share, will be extended from March ...
... B.C. Technology Promises to Revolutionize Food Processing, ... Corporation (TSX-V: ENW) ("EnWave" or "the Company") today ... of its continuous nutraREV(TM) food dehydration equipment to ... of B.C.,s largest blueberry producers. With this sale, ...
... of "In the Zone for UC" Campaign, Centocor Ortho ... Colitis Foundation of America for Each Point Pisani Scores ... Ortho Biotech Inc. announced today a partnership with professional ... colitis (UC) and funding to support continued education and ...
Cached Biology Technology:BioMS Medical warrant extension 2EnWave Successfully Commercializes nutraREV(TM) Food Dehydration Technology 2EnWave Successfully Commercializes nutraREV(TM) Food Dehydration Technology 3EnWave Successfully Commercializes nutraREV(TM) Food Dehydration Technology 4Pro Hockey Player Fernando Pisani Looks to Shoot and Score Against Ulcerative Colitis 2Pro Hockey Player Fernando Pisani Looks to Shoot and Score Against Ulcerative Colitis 3Pro Hockey Player Fernando Pisani Looks to Shoot and Score Against Ulcerative Colitis 4
(Date:9/16/2014)... us that we inherit certain traits from our parents ... how these genes play out by taking certain drugs ... exactly what a team of researchers at the Boston ... research of epigenetics research. , Epigenetics regulates gene ... and histone proteins, which prevent permanent mutations or alterations ...
(Date:9/16/2014)... spelled doom for the dinosaurs 66 million years ago ... much greater extent than their deciduous peers, according to ... published in the journal PLOS Biology . ... thousands of fossilized leaves of angiosperms flowering ... reconstruct the ecology of a diverse plant community thriving ...
(Date:9/16/2014)... interaction between viruses, bacteria, and their environment is ... collaboration between Matthew Sullivan, associate professor in the ... Biology and Steven Hallam from the University of ... are drivers of nutrient and energy cycles that ... is changing, so are the environments these bacteria ...
Breaking Biology News(10 mins):Epigenetic drugs: A hope to treat cancer resistance and reduce cancer relapse? 2Epigenetic drugs: A hope to treat cancer resistance and reduce cancer relapse? 3Meteorite that doomed dinosaurs remade forests 2Meteorite that doomed dinosaurs remade forests 3Meteorite that doomed dinosaurs remade forests 4New research decodes virus-host interactions in ocean dead zones 2New research decodes virus-host interactions in ocean dead zones 3
... has found all forms of tobacco exposure, whether that be ... of heart attack. , The study by professors Salim Yusuf ... Medicine at McMaster University and Hamilton Health Sciences in Hamilton, ... In collaboration with colleagues from 52 countries, they calculated the ...
... Researchers have found that abnormal stimulation of a ... cells in adults causes invasive tumor-like growths in ... to regress--a finding the researchers said suggests a ... called malignant gliomas. , Arturo Alvarez-Buylla and Erica ...
... savannas contain 70% of the world's plants and are critical ... project involving researchers from the Leeds Earth and Biosphere Institute ... sensitive areas. , The researchers think we may be at ... the rainforests to shrink, so increasing the amount of carbon ...
Cached Biology News:Global study shows all tobacco bad for the heart 2Global study shows all tobacco bad for the heart 3Possible birthplace of malignant brain tumors identified 2The vicious cycle of rainforest destruction 2
... shakers have the durability to ... 3-high, and the uniformity and ... shake" applications. Heavily built ... our stackers are designed for ...
CQCS kit for first KR 4i , (first unit)....
Multidrop Micro high speed 1 l bulk reagent dispenser rapidly, precisely and accurately dispenses microvolumes of 1-50 l into 384- and 96-well microplates....
MBS 384 well satellite block unit with height adjusting heated lid, 384 well block holds 1 x 0.04 ml 384 well plate...
Biology Products: