Navigation Links
Silly Putty material inspires better batteries
Date:5/15/2014

RIVERSIDE, Calif. (http://www.ucr.edu) Using a material found in Silly Putty and surgical tubing, a group of researchers at the University of California, Riverside Bourns College of Engineering have developed a new way to make lithium-ion batteries that will last three times longer between charges compared to the current industry standard.

The team created silicon dioxide (SiO2) nanotube anodes for lithium-ion batteries and found they had over three times as much energy storage capacity as the carbon-based anodes currently being used. This has significant implications for industries including electronics and electric vehicles, which are always trying to squeeze longer discharges out of batteries.

"We are taking the same material used in kids' toys and medical devices and even fast food and using it to create next generation battery materials," said Zachary Favors, the lead author of a just-published paper on the research.

The paper, "Stable Cycling of SiO2 Nanotubes as High-Performance Anodes for Lithium-Ion Batteries," was published online in the journal Nature Scientific Reports.

It was co-authored by Cengiz S. Ozkan, a mechanical engineering professor, Mihrimah Ozkan, an electrical engineering professor, and several of their current and former graduate students: Wei Wang, Hamed Hosseinni Bay, Aaron George and Favors.

The team originally focused on silicon dioxide because it is an extremely abundant compound, environmentally friendly, non-toxic, and found in many other products.

Silicon dioxide has previously been used as an anode material in lithium ion batteries, but the ability to synthesize the material into highly uniform exotic nanostructures with high energy density and long cycle life has been limited.

There key finding was that the silicon dioxide nanotubes are extremely stable in batteries, which is important because it means a longer lifespan. Specifically, SiO2 nanotube anodes were cycled 100 times without any loss in energy storage capability and the authors are highly confident that they could be cycled hundreds more times.

The researchers are now focused on developed methods to scale up production of the SiO2 nanotubes in hopes they could become a commercially viable product.


'/>"/>

Contact: Sean Nealon
sean.nealon@ucr.edu
951-827-1287
University of California - Riverside
Source:Eurekalert  

Related biology news :

1. How a Silly Putty ingredient could advance stem cell therapies
2. Diabetes Research Institute develops oxygen-generating biomaterial
3. Ozone treated water v. lethal microbial material
4. NIST releases Gulf of Mexico crude oil reference material
5. KIT researchers succeed in realizing a new material class
6. Computer model pinpoints prime materials for efficient carbon capture
7. New materials could slash energy costs for CO2 capture
8. Selenium suppresses staph on implant material
9. New technique allows simulation of noncrystalline materials
10. Harnessing the Materials Genome Conference
11. The future of biomaterial manufacturing: Spider silk production from bacteria
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Silly Putty material inspires better batteries
(Date:12/15/2016)... "Increase in mobile transactions is driving the ... market is expected to grow from USD 4.03 billion ... a CAGR of 29.3% between 2016 and 2022. The ... demand for smart devices, government initiatives, and increasing penetration ... is expected to grow at a high rate during ...
(Date:12/8/2016)... Dec. 8, 2016  Singulex, Inc., the leader in ... entered into a license and supply agreement with Thermo ... agreement provides Singulex access to Thermo Scientific BRAHMS PCT ... is used to diagnose systemic bacterial infection and ... to aid in assessing the risk of critically ...
(Date:12/7/2016)... , Dec. 7, 2016   Avanade ... successful Formula One teams in history, exploit biometric data ... stop performance and maintain the competitive edge against their ... 2016. Avanade has worked with Williams ... range of biometric data (heart rate, breathing rate, temperature ...
Breaking Biology News(10 mins):
(Date:1/23/2017)... , ... January 23, 2017 , ... ... at the Caribbean Neurosciences Symposium (CANS) annual meeting in Montego Bay, Jamaica from ... and host a hands-on workshop for surgeons to experience the simplicity of the ...
(Date:1/21/2017)... ... January 20, 2017 , ... Nipro Corporation (Osaka, Japan) and ... under which Nipro will receive exclusive marketing and sales rights for all non-OEM Transonic ... for hemodialysis patients in Japan, the new Nipro - Transonic JV is a natural ...
(Date:1/21/2017)... 20, 2017 Bioptix, Inc. (Nasdaq: ... that on January 14, 2017 the Board of Directors ... Company will terminate certain employees associated with the September ... Company commenced terminations on January 16, 2017 and terminations ... Company may pay severance benefits in certain circumstances of ...
(Date:1/20/2017)... PA (PRWEB) , ... January 20, 2017 , ... The ... transforming healthcare treatment options for patients. Vironika, a spin out from The Wistar Institute, ... both taking lab space at 3624 Market Street. , Vironika is developing a ...
Breaking Biology Technology: