Navigation Links
Researchers find replacement for rare material indium tin oxide
Date:4/11/2011

Researchers at Eindhoven University of Technology (TU/e, Netherlands) have developed a replacement for indium tin oxide (ITO), an important material used in displays for all kinds of everyday products such as TVs, telephones and laptops, as well as in solar cells. Unfortunately indium is a rare metal, and the available supplies are expected to be virtually exhausted within as little as ten years. The replacement material is a transparent, conducting film produced in water, and based on electrically conducting carbon nanotubes and plastic nanoparticles. It is made of commonly available materials, and on top of that is also environment-friendly. The results, which also provide new insights into conduction in complex composite materials, were published online yesterday 10 April by the scientific journal Nature Nanotechnology.

The research team has been able to achieve higher conductivity by combining low concentrations of carbon nanotubes and conducting latex in a low-cost polystyrene film. The nanotubes and the latex together account for less than 1 percent of the weight of the conducting film. That is important, because a high concentration of carbon nanotubes makes the film black and opaque, so the concentration needs to be kept as low as possible. The research team was led by theoretical physicist Paul van der Schoot and polymer chemist Cor Koning. Post-doc Andriy Kyrylyuk is the first author of the paper in Nature Nanotechnology.

The researchers use standard, widely available nanotubes which they dissolve in water. Then they add conducting latex (a solution of polymer beads in water), together with a binder in the form of polystyrene beads. When the mixture is heated, the polystyrene beads fuse together to form the film, which contains a conducting network of nanotubes and beads from the conducting latex. The water, which only serves as a dispersing agent in production, is removed by freeze-drying. The 'formula' is not a que
'/>"/>

Contact: Ivo Jongsma
i.l.a.jongsma@tue.nl
31-641-942-160
Eindhoven University of Technology
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Understanding the science of solar-based energy: more researchers are better than one
2. Researchers decode viral process that prepares cells for HIV infection
3. Dartmouth researchers advance cellulosic ethanol production
4. Researchers develop new model for cystic fibrosis
5. Use it or lose it? Researchers investigate the dispensability of our DNA
6. Sigma-Aldrich and the University of Illinois Offer New Boronic Acid Surrogates to Researchers Worldwide Through Licensing Agreement
7. Researchers write protein nanoarrays using a fountain pen and electric fields
8. Researchers show how to stamp nanodevices with rubber molds
9. The Lancets New Online Medical Journal Helps Clinicians and Medical Researchers Find Practice-Changing Evidence Quickly and Easily
10. Ultrafast lasers give CU-Boulder researchers a snapshot of electrons in action
11. VAP(R) Cholesterol Test Helps Researchers Identify Treatment Effects of Combination Therapy
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Researchers find replacement for rare material indium tin oxide 
(Date:1/15/2014)... (PRWEB) January 15, 2014 DTS Language ... its Online Web Portal for Life Science organizations who need ... specify the subject matter of their documents in advance with ... help reduce time-to-delivery of translations, often a critical factor in ...
(Date:1/14/2014)... Date: Friday, April 11, 2014 , Time: 6 p.m. ... Road, Warrington, Pa. , Details: The Hepatitis B ... a cure for hepatitis B and improving the quality of ... Ball on Friday, April 11 at Warrington Country Club in ...
(Date:1/14/2014)... 2014 EquitiesIQ, a leading informational research ... Alliqua is an emerging biomedical company acquiring, developing, manufacturing, ... market. , Free report download: http://equitiesiq.com/reports/alliqua/ , ... management team and Board, which launched the company’s new ...
(Date:1/14/2014)... Mass. , Jan. 14, 2014  RXi Pharmaceuticals ... discovering, developing and commercializing innovative therapies addressing major ... that it received the Notice of Allowance from ... its unique self-delivering RNAi compounds (sd-rxRNA®), for the ...
Breaking Biology Technology:DTS Improves Efficiency for Life Science Document Translations 2Hepatitis B Foundation to Host Annual Crystal Ball Gala 2EquitiesIQ Initiates Coverage of Alliqua, Inc. 2EquitiesIQ Initiates Coverage of Alliqua, Inc. 3RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 2RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 3
... July 23 eResearchTechnology,Inc. (eRT or the Company), ... ECG and eClinical technology, ePRO and other services ... today the appointment of Mr. Keith D. Schneck ... July 28th, 2008., Mr. Schneck joins eRT ...
... Plans for Regaining Compliance - - NASDAQ Hearing Panel ... ... Other NASDAQ Capital Market Initial Listing ... TUSTIN, Calif., July 23 Peregrine,Pharmaceuticals, Inc. (Nasdaq: PPHM ...
... July 23 Best Practices, LLC is a,research, ... in the,field of best practice benchmarking focused on ... Best Practices, LLC is,conducting business function specific Webinars ... Web-Conferences Scheduled in July 2008, Best Practices, ...
Cached Biology Technology:eResearchTechnology Names New Chief Financial Officer 2eResearchTechnology Names New Chief Financial Officer 3Peregrine Pharmaceuticals Receives Letter from NASDAQ Citing Failure to Regain Compliance with Minimum Bid Price Rule 2Peregrine Pharmaceuticals Receives Letter from NASDAQ Citing Failure to Regain Compliance with Minimum Bid Price Rule 3Peregrine Pharmaceuticals Receives Letter from NASDAQ Citing Failure to Regain Compliance with Minimum Bid Price Rule 4Web-Conferences by Best Practices, LLC for July 2008 2
(Date:4/17/2014)... engineer has developed a patented technique that improves ... The same technique could help police during drug ... Kay L. Theede chair in engineering and department ... research team have created a template-based system that ... The distance detection method called stand-off bomb ...
(Date:4/17/2014)... that devastate honeybees in Europe, Asia and the United ... appear to be impacting native honeybee populations at this ... invasive pests include including Nosema microsporidia and ... to be resilient to these invasive pests, which suggests ... in Europe, Asia and the United States currently are ...
(Date:4/17/2014)... Cell Press journal Current Biology on April ... sex lives. The Brazilian insects, which represent four distinct ... are the first example of an animal with sex-reversed ... in several different animals, Neotrogla is the ... reversed," says Kazunori Yoshizawa from Hokkaido University in Japan. ...
Breaking Biology News(10 mins):Patented research remotely detects nitrogen-rich explosives 2East African honeybees are safe from invasive pests… for now 2East African honeybees are safe from invasive pests… for now 3In sex-reversed cave insects, females have the penises 2
... Medicine of Yeshiva University have received a $2 million ... "microenvironments" --where tumors interact with surrounding tissues, cells and ... cells to invade other areas of the body in ... new NCI grant, Dr. John Condeelis, co-chair of anatomy ...
... stem cells with a surprising capacity for repair, researchers ... Cell, published by Cell Press. The novel insight into ... clinical implications for the treatment of brain damage, according ... whose brains were severely damaged by loss of the ...
... of fixing nitrogen at a surprisingly hot 92 degrees ... of organisms capable of nitrogen fixation, perhaps even preceding ... on to fix nitrogen. , The genetic analysis ... the notion that the gene needed to produce nitrogenase ...
Cached Biology News:World's smallest cancer detection device 2Neural stem cells lend the brain a surprising capacity for self-repair 2Microbe fixes nitrogen at a blistering 92 C 2Microbe fixes nitrogen at a blistering 92 C 3
...
... Medium is formuatled for the growth ... and Sf21 cells. Grace's Insect Mediu, ... it does not contain lactalbumin hydrosylate, ... transfection. Grace's Insect Medium, Supplemented is ...
Schneider's Drosophila Medium is formulated for the expression of heterologous proteins in Drosophila S2 cells....
D.R. Harper and C. Grose (1994) • Includes: virus structure & replication, fundamental virology, immunology and pathogenesis, vaccines and antiviral drugs, novel diagnostic techniques, cloning a...
Biology Products: