Navigation Links
Silly Putty material inspires better batteries

RIVERSIDE, Calif. ( 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
University of California - Riverside

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:
Related Image:
Silly Putty material inspires better batteries
(Date:10/29/2015)... RESTON, Va. , Oct. 29, 2015 ... announced today that it has released a new version ... Daon customers in North America ... gains. IdentityX v4.0 also includes a FIDO UAF ... customers are already preparing to activate FIDO features. These ...
(Date:10/29/2015)... Oct. 29, 2015  Connected health pioneer, Joseph ... explosion of technology-enabled health and wellness, and the business ... The Internet of Healthy Things . ... smartphones even existed, Dr. Kvedar, vice president, Connected Health, ... care delivery, moving care from the hospital or doctor,s ...
(Date:10/29/2015)... , Oct. 29, 2015 Today, ... a partnership with 2XU, a global leader in ... a smart hat with advanced bio-sensing technology. The ... athletes to monitor key biometrics to improve overall ... partnership, the two companies will bring together the most ...
Breaking Biology News(10 mins):
(Date:11/30/2015)... 30, 2015  Champions Oncology, Inc. (CSBR), engaged in ... personalize the development and use of oncology drugs, today ... will be presenting at the LD MICRO Investor Conference ... Time (PST).  The conference, held at the Luxe Sunset ... , will feature 200 small/micro-cap companies and is ...
(Date:11/30/2015)... , Nov. 30, 2015  AbbVie, is introducing ... that focuses on a daily routine for managing the ... their medication can affect the way the body absorbs ... to their a daily routine are important. The goal ... help patients better manage their hypothyroidism by establishing a ...
(Date:11/28/2015)... (PRWEB) , ... November 28, 2015 , ... • Jeon ... eco-friendly avian, porcine and rodent control solutions , ... and cinnamon oil, works across all sensory modalities including visual, smell, taste and touch, ...
(Date:11/26/2015)... England , November 26, 2015 ... innovative medical device company specializing in imaging technologies, announced today ... European Commission as part of the Horizon 2020 European Union ... carry out a large-scale clinical trial in breast cancer. ... (Logo: , --> --> ...
Breaking Biology Technology: