Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > echnology breakthrough fuels laptops and phones

Jim Dye, chemistry professor, is helping pioneer green energy sources to recharge cell phones, laptops and GPS units.
Jim Dye, chemistry professor, is helping pioneer green energy sources to recharge cell phones, laptops and GPS units.

Abstract:
SiGNa Chemistry Inc. unveiled its new hydrogen cartridges, which provide energy to fuel cells designed to recharge cell phones, laptops and GPS units.

echnology breakthrough fuels laptops and phones

East Lansing, MI | Posted on February 20th, 2011

How does a Michigan State University scientist fuel his enthusiasm for chemistry after 60 years?

By discovering a new energy source, of course.

This week, SiGNa Chemistry Inc. unveiled its new hydrogen cartridges, which provide energy to fuel cells designed to recharge cell phones, laptops and GPS units. The green power source is geared toward outdoor enthusiasts as well as residents of the Third World, where electricity in homes is considered a luxury.

"SiGNa has created an inherently safe solution to produce electric power, resulting in an eco-friendly and cost-effective portable solution," said Michael Lefenfeld, SiGNa's CEO.

The spark for this groundbreaking technology came from the laboratory of James Dye, SiGNa's co-founder and University Distinguished Professor of Chemistry Emeritus at MSU. His work with alkali metals led to a green process to harness the power of sodium silicide, which is the source for SiGNa's new product.

"In our lab, we were able to produce alkali metal silicides, which basically are made from sodium and silicon, which, in turn, are produced from salt and sand," Dye said. "By adding water to sodium silicide, we're able to produce hydrogen, which creates energy for fuel cells. The byproduct, sodium silicate, is also green. It's the same stuff found in toothpaste."

SiGNa was able to build on Dye's research and develop a power platform that produces low-pressure hydrogen gas on demand, convert it to electricity via a low-cost fuel cell and emit simple water vapor.

Dye, director of SiGNa's scientific council, said that making the jump to research the company's products was a small one.

"I've been working with alkali metals for 50 years," he said. "My research was closely related to what SiGNa was looking for. So when they came to me with their idea, it was a relatively easy adaptation to make."

Dye came to MSU in 1953 - two years before MSU was a university. Based on the products that can be linked to Dye's research just in the last year, it's clear that he is reaping the rewards of his six decades of scientific sowing.

Using a similar process, Dye was able to assist the creation of a fuel source to power electric bicycles. The fuel cell, developed by SiGNa's partners, ranges in size from 1 watt to 3 kilowatts and is capable of pushing a bicycle up to 25 mph for approximately 100 miles.

While the mainstream attention of his work is rewarding, it's the untamed excitement of daily discovery and being able to share it with his students that fuel Dye's desire to maintain a full-time research schedule.

"Instilling that excitement about chemistry in my undergraduate students and giving them a jump on their graduate research is my reward," Dye said. "Everyone who has come through the lab and gone on to graduate school has had glowing reviews on how this experience helped their career."

####

About Michigan State University
Michigan State University has been working to advance the common good in uncommon ways for more than 150 years. One of the top research universities in the world, MSU focuses its vast resources on creating solutions to some of the world’s most pressing challenges, while providing life-changing opportunities to a diverse and inclusive academic community through more than 200 programs of study in 17 degree-granting colleges.

For more information, please click here

Contacts:
Layne Cameron
University Relations
Office: (517) 353-8819
Cell: (765) 748-4827


James Dye
Chemistry
Office: (517) 355-9715

Copyright © Michigan State University

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

‘Oxford Instruments Young Nanoscientist India Award 2015’ to Prof. Arindam Ghosh April 20th, 2015

Nondestructive 3-D Imaging of Biological Cells with Sound April 20th, 2015

Advances in molecular electronics: Lights on -- molecule on: Researchers from Dresden and Konstanz succeed in light-controlled molecule switching April 20th, 2015

Yale-NUS, NUS and UT Austin researchers establish theoretical framework for graphene physics: Making strides towards using graphene to create new electronic devices April 20th, 2015

Products

Iran Unveils 6 Knowledge-Based Products April 11th, 2015

Toronto-based Environmental Technology Pioneer Green Earth Nano Science Expands in EU February 6th, 2015

DELSEY by Philippe Starck DELSEY Launches New Collection by Philippe Starck February 4th, 2015

NEI introduces NANOMYTE® SuperAi, a Durable Anti-ice Coating December 4th, 2014

Academic/Education

Iranian Female Professor Awarded UNESCO Medal in Nanoscience April 20th, 2015

JPK reports on the use of the NanoWizard® 3 AFM system at the Hebrew University of Jerusalem April 14th, 2015

UK National Graphene Institute Selects Bruker as Official Partner: World-Leading Graphene Research Facility Purchases Multiple Bruker AFMs April 7th, 2015

SUNY Poly CNSE and Title Sponsor SEFCU Name Capital Region Teams Advancing to the Final Round of the 2015 New York Business Plan Competition March 30th, 2015

Announcements

Happily ever after: Scientists arrange protein-nanoparticle marriage: New biotech method could lead to development of HIV vaccine, targeted cancer treatment April 20th, 2015

Nondestructive 3-D Imaging of Biological Cells with Sound April 20th, 2015

Advances in molecular electronics: Lights on -- molecule on: Researchers from Dresden and Konstanz succeed in light-controlled molecule switching April 20th, 2015

Yale-NUS, NUS and UT Austin researchers establish theoretical framework for graphene physics: Making strides towards using graphene to create new electronic devices April 20th, 2015

Environment

Young NTU Singapore spin-off clinches S$4.3 million joint venture with Chinese commercial giant March 23rd, 2015

New processing technology converts packing peanuts to battery components March 22nd, 2015

EU Funded PCATDES Project has completed its half-period with success March 19th, 2015

Are current water treatment methods sufficient to remove harmful engineered nanoparticle? March 10th, 2015

Energy

Better battery imaging paves way for renewable energy future April 20th, 2015

Dais Analytic Corporation Appoints Eliza Wang to Board of Directors: Company's Newest Director Brings Expertise in Commercial and Legal Matters Both in the United States and China; Joins on the Heels of Successful Business Development Trade Mission to China April 18th, 2015

Major advance in artificial photosynthesis poses win/win for the environment: Berkeley Lab researchers perform solar-powered green chemistry with captured CO2 April 16th, 2015

Newly-Developed Nanocatalysts Increase Performance of Fuel Cells April 16th, 2015

Fuel Cells

Newly-Developed Nanocatalysts Increase Performance of Fuel Cells April 16th, 2015

Cobalt film a clean-fuel find: Rice University discovery is efficient, robust at drawing hydrogen and oxygen from water April 15th, 2015

Research could usher in next generation of batteries, fuel cells University of South Carolina and Clemson reseachers uncover clean interfaces April 10th, 2015

Cheap Nanocomposite with Electrocatalytic Application in Fuel Cells Synthesized in Iran April 9th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project