HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Blog
Thin-Film Device Eyed as Power Source for Wearable Tech
6/10/2014

A thin-film energy storage device, seen attached to a polymer backing, retains its battery-like and supercapacitor-like qualities even after being flexed 1,000 times, according to tests at Rice University. Rice chemist James Tour led the team that developed the supercapacitor, which can be used to power wearable electronics and flexible devices.  (Source: Jeff Fitlow/Rice University)
A thin-film energy storage device, seen attached to a polymer backing, retains its battery-like and supercapacitor-like qualities even after being flexed 1,000 times, according to tests at Rice University. Rice chemist James Tour led the team that developed the supercapacitor, which can be used to power wearable electronics and flexible devices.
(Source: Jeff Fitlow/Rice University)

Return to Article

View Comments: Newest First|Oldest First|Threaded View
Elizabeth M
User Rank
Blogger
Re: Wearable tech power
Elizabeth M   6/12/2014 4:32:23 AM
NO RATINGS
Yes, I think that could be a good application, too, Cadman-LT. A lot of these new power sources are aimed at both wearables, which often demand flexibility themselves, and the next generation of flexible mobile devices that are the evolution of the hard, inflexible ones we have now. I've written a lot about some of these alternative power sources.

Elizabeth M
User Rank
Blogger
Re: Wearable tech power
Elizabeth M   6/12/2014 4:28:58 AM
NO RATINGS
Thanks, mrdon. Your observation is interesting and correct. It's funny how something that's been around for a long time and is, as you point out, simple, could become the default future power source for some of the most innovative new electronics.

Cadman-LT
User Rank
Platinum
Re: Wearable tech power
Cadman-LT   6/11/2014 10:10:48 PM
NO RATINGS
mrdon, I think it just may just fix the flexible, roll-up screen problem. It's been a power issue forever, this could solve it.

mrdon
User Rank
Gold
Re: Wearable tech power
mrdon   6/11/2014 9:10:26 PM
NO RATINGS
Cadman-LT

I agree. Its amazing how a capacitor has become an alternative power source because of its electrical charge storage capabilities. Talk about a simple yet powerful solution.

mrdon
User Rank
Gold
Re: Wearable tech power
mrdon   6/11/2014 9:07:46 PM
NO RATINGS
ElizabethM

The capacitor is an innovative way of creating an alternative power source because of its ability to store charges and to release them when an electrical load is connected to them. What a simple yet powerful solution. I'll definitely be sharing this article with my students to illustrate how small electronic components can solve today's tech challenges. This was a nice article to read.

Elizabeth M
User Rank
Blogger
Re: Wearable tech power
Elizabeth M   6/11/2014 4:53:01 AM
NO RATINGS
Yes, Cadman-LT, you're right. Necessity is the mother of invention here. With electronic devices taking on smaller and more varied shapes and sizes, so, too, are power sources.

Cadman-LT
User Rank
Platinum
Re: Wearable tech power
Cadman-LT   6/10/2014 5:56:37 PM
NO RATINGS
Elibeth, great article. This sounds good like a good option for the flexible screens. I think one of their biggest hurdles was power.

Elizabeth M
User Rank
Blogger
Wearable tech power
Elizabeth M   6/10/2014 5:50:49 AM
NO RATINGS
This is another advancement in power sources for wearable tech, which range from small devices like this to energy harvesters. It will be interesting to see going forward if certain types of devices are adopted more than others, or if a combination of devices is used depending on the application.

Partner Zone
More Blogs
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
New manufacturing is changing more than just the plant floor. It's changing how manufacturers do business.
Venture capital guru Steve Vassallo looks for companies that think about design, not just technology for technology's sake.
In this TED presentation, Wayne Cotter, a computer engineer turned standup comic, explains why engineers are natural comedians.
IBM's new SyNAPSE chip makes it possible for computers to both memorize and compute simultaneously.
Design News Webinar Series
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 22 - 26, MCU Software Development A Step-by-Step Guide (Using a Real Eval Board)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: September 30 - October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service