Nanotechnology Now

Our NanoNews Digest Sponsors


Heifer International

Wikipedia Affiliate Button

Home > Press > Sun shines as new Canada Research Chair

Abstract:
A researcher at The University of Western Ontario hopes that small steps he takes in his lab will help us address energy needs while helping us leave an even smaller footprint on the environment.

Sun shines as new Canada Research Chair

Ontario, Canada | Posted on December 3rd, 2007

"Energy shortages and environmental pollution pose serious long-term challenges to the planet," says Mechanical & Materials Engineering professor Xueliang (Andy) Sun, named a Tier Two Canada Research Chair (CRC) in the Development of Nanomaterials for Fuel Cell Applications.

The ‘small steps' he takes are actually in the field of nanotechnology, which creates useful and functional materials, devices and systems through control of materials on the nanoscale, or one billionth of a metre - which is no small feat.

"We're trying to make nanomaterials to address clean energy," says Sun, who will receive $100,000 annually for the next five years to continue his work.

The CRC program also announced the renewal of Western's Victor Han, Tier One CRC in Fetal and Maternal Health ($200,000 annual for seven years) and Yining Huang, Tier Two CRC in Materials Characterization ($100,000 annually for five years).

For Sun, he hopes to accelerate the fuel cell commercialization process by combining nanomaterials with fuel cell electrodes to lower their cost and to increase their stability.

"There is a growing awareness that nanotechnology will have a profound impact on energy generation, storage and utilization," he says. "Fuel cells are energy conversion devices that are efficient, quiet and environmentally-friendly; however, high cost and low durability of electrodes still pose significant challenges."

Sun's lab is paying particular attention to the synthesis and characterization of carbon nanotubes and metal oxide nanowires. Carbon nanotubes are one-atom thick sheets of graphite rolled into seamless cylinders with a diameter of about one nanometre. They are 100-times harder than steel and four-times better than copper for electrical conductivity.

While Sun describes nanotubes as ‘the perfect structure,' difficulty mass-producing them remains their biggest downside. His lab hopes to address this shortcoming and to continue to improve fuel cell technology.

As an alternative to oil, protein exchange membrane fuel cells being developed in Sun's lab use hydrogen oxygen, producing a by-product of pure water and, at the same time, electricity. That's why, Sun says, it's good for the environment, and also for energy.

####

For more information, please click here

Contacts:
Western News
Suite 360
361 Westminster College, The University of Western Ontario, LONDON N6A 3K7
Editor:
David Dauphinee

Copyright © University of Western Ontario

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

Announcements

New lithium-oxygen battery greatly improves energy efficiency, longevity: New chemistry could overcome key drawbacks of lithium-air batteries July 26th, 2016

Scientists test nanoparticle drug delivery in dogs with osteosarcoma July 26th, 2016

Nanometrics Reports Second Quarter 2016 Financial Results July 26th, 2016

Ultrasensitive sensor using N-doped graphene July 26th, 2016

Environment

A 'smart dress' for oil-degrading bacteria July 24th, 2016

News from Quorum: The College of New Jersey use the Quorum Cryo-SEM preparation system in a project to study ice crystals in high altitude clouds July 19th, 2016

Researchers improve catalyst efficiency for clean industries: Method reduces use of expensive platinum July 8th, 2016

Electronic nose smells pesticides and nerve gas July 6th, 2016

Energy

Designing climate-friendly concrete, from the nanoscale up: New understanding of concrete’s properties could increase lifetime of the building material, decrease emissions July 25th, 2016

An accelerated pipeline to open materials research: ORNL workflow system unites imaging, algorithms, and HPC to advance materials discovery and design July 24th, 2016

Researchers discover key mechanism for producing solar cells: Better understanding of perovskite solar cells could boost widespread use July 21st, 2016

The future of perovskite solar cells has just got brighter -- come rain or shine: Korean researchers at POSTECH have succeeded in developing high-efficiency perovskite solar cells that retain excellent performance over two months in a very humid condition July 21st, 2016

Fuel Cells

3-D paper-based microbial fuel cell operating under continuous flow condition July 5th, 2016

Nanoscientists develop the 'ultimate discovery tool': Rapid discovery power is similar to what gene chips offer biology June 25th, 2016

VentureLab nanotechnology startup wins TechConnect Innovation Award June 2nd, 2016

Tiny probe could produce big improvements in batteries and fuel cells: A new method helps scientists get an atom's level understanding of electrochemical properties June 1st, 2016

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







Car Brands
Buy website traffic