Featured Research

from universities, journals, and other organizations

Methanol Could Fuel Computers, Cell Phones

Date:
March 24, 2003
Source:
Virginia Tech
Summary:
Because methanol, as a liquid, would be easier to dispense using current infrastructure, it will likely be one of the first fuels for fuel cells.

Blacksburg, Va., March 23, 2003 -- Because methanol, as a liquid, would be easier to dispense using current infrastructure, it will likely be one of the first fuels for fuel cells.

Speaking at the 225th national meeting of the American Chemical Society March 23-27 in New Orleans, Yu Seung Kim, a former research scientist at Virginia Tech, will report the results of studies at Virginia Tech to determine the optimum materials for use as a proton exchange membrane in a methanol-based fuel cell.

Methanol is the simplest alcohol, explains Virginia Tech chemistry professor James McGrath. When used as fuel, it is diluted with water. In the fuel cell, the methanol-water molecule is stripped of an electron -- the energy source -- then the water and proton cross the proton exchange membrane to the fuel cell's second chamber, where carbon dioxide and water are created as byproducts.

This paper reports the results of several studies to determine the optimum materials for use as a proton exchange membrane in a methanol-based fuel cell.

McGrath believes that methanol-based fuel cells could be developed before hydrogen-based fuel cells. "A liquid is easier to dispense using current infrastructure than gas," he says.

Methanol is the same consistency of windshield cleaning fluid and almost the same concentration will provide energy for computers and cell phones, McGrath says. "A container something like an ink jet cartridge would power a cell phone for a few days instead of a few hours."

The poster, "Methanol permeation of sulfonated poly(arylene ether sulfone) copolymers (Poly 185)," coauthored by Kim, who is now at Los Alamos National Lab; Limin Dong, Michael Hickner, and McGrath, all of Virginia Tech; and Bryan Pivovar of Los Alamos National Lab, will be presented 6 to 8 p.m. on Sunday, March 23, in the Convention Center Hall G.


Story Source:

The above story is based on materials provided by Virginia Tech. Note: Materials may be edited for content and length.


Cite This Page:

Virginia Tech. "Methanol Could Fuel Computers, Cell Phones." ScienceDaily. ScienceDaily, 24 March 2003. <www.sciencedaily.com/releases/2003/03/030324064035.htm>.
Virginia Tech. (2003, March 24). Methanol Could Fuel Computers, Cell Phones. ScienceDaily. Retrieved October 21, 2014 from www.sciencedaily.com/releases/2003/03/030324064035.htm
Virginia Tech. "Methanol Could Fuel Computers, Cell Phones." ScienceDaily. www.sciencedaily.com/releases/2003/03/030324064035.htm (accessed October 21, 2014).

Share This



More Matter & Energy News

Tuesday, October 21, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Thanks, Marty McFly! Hoverboards Could Be Coming In 2015

Thanks, Marty McFly! Hoverboards Could Be Coming In 2015

Newsy (Oct. 21, 2014) If you've ever watched "Back to the Future Part II" and wanted to get your hands on a hoverboard, well, you might soon be in luck. Video provided by Newsy
Powered by NewsLook.com
Robots to Fly Planes Where Humans Can't

Robots to Fly Planes Where Humans Can't

Reuters - Innovations Video Online (Oct. 21, 2014) Researchers in South Korea are developing a robotic pilot that could potentially replace humans in the cockpit. Unlike drones and autopilot programs which are configured for specific aircraft, the robots' humanoid design will allow it to fly any type of plane with no additional sensors. Ben Gruber reports. Video provided by Reuters
Powered by NewsLook.com
Graphene Paint Offers Rust-Free Future

Graphene Paint Offers Rust-Free Future

Reuters - Innovations Video Online (Oct. 21, 2014) British scientists have developed a prototype graphene paint that can make coatings which are resistant to liquids, gases, and chemicals. The team says the paint could have a variety of uses, from stopping ships rusting to keeping food fresher for longer. Jim Drury reports. Video provided by Reuters
Powered by NewsLook.com
Portable Breathalyzer Gets You Home Safely

Portable Breathalyzer Gets You Home Safely

Buzz60 (Oct. 21, 2014) Breeze, a portable breathalyzer, gets you home safely by instantly showing your blood alcohol content, and with one tap, lets you call an Uber, a cab or a friend from your contact list to pick you up. Sean Dowling (@SeanDowlingTV) has the details. Video provided by Buzz60
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Space & Time

Matter & Energy

Computers & Math

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins