Posted July 18th, 2014 by Engineering

Three big ideas from the opening of U of T’s new advanced materials lab

OCCAM

Not your average ribbon cutting. Indy champ Hélio Castroneves (left) and Professor Doug Perovic carve the name of U of T’s newest lab on a ribbon at nano-scale (Photo: Roberta Baker).

When three-time Indy 500 winner Hélio Castroneves speeds around the track at this month’s Indy races, he’ll be driving a racecar propelled by decades of materials research that makes him faster, safer and more efficient.

But with the opening of a new $20-million materials lab at the University of Toronto, the technology in Castroneves’ car could soon feel as old-fashioned as your grandma’s station wagon.

On July 17, Castroneves joined U of T Engineering to unveil the Ontario Centre for Characterization of Advanced Materials (OCCAM) – a high-tech facility that enables researchers to explore and develop novel materials that could be used in electronics, renewable fuels, construction, disease treatment and even futuristic racecar design.

Funded by the Canada Foundation for Innovation (CFI), the Ontario Ministry of Research and Innovation (MRI) and Hitachi High-Technologies Canada, OCCAM offers highly specialized tools to understand and manipulate matter at the atomic scale. The centre also emphasizes collaborative and multidisciplinary projects, anticipating over 350 different research programs annually involving academic researchers and private companies.

“This is expensive equipment to purchase and operate, but the new centre makes it available to everyone, from industry to academia,” said Professor Charles Mims (ChemE), a co-principal investigator for OCCAM alongside Professor Doug Perovic (MSE). The facility is a joint initiative between the Department of Materials Science & Engineering (MSE) and the Department of Chemical Engineering & Applied Chemistry (ChemE).

Racecar

Don’t miss MSE’s logo on the front of Castroneves’ racecar in the Hondy Indy Toronto races this weekend.

To celebrate OCCAM’s grand opening, Castroneves used one of the lab’s high-power electron microscopes to “cut” the centre’s name into a ribbon at nano-scale. The width of each letter was nearly 1,000 times smaller than a human hair.

The MSE logo will also be featured on the front of the racecar of Castroneves – part of the Hitachi-sponsored Penske Team – at this weekend’s Honda Indy Toronto races.

“OCCAM is a shining example of how U of T Engineering, in partnership with industry and government, is pursuing innovative solutions to some of world’s greatest challenges in health, city life and energy,” said Dean Cristina Amon. “We are profoundly grateful to CFI, MRI and Hitachi for their contribution to the creation of this unique world-class facility.”

Three big (and small) ideas enabled by OCCAM:

1. Car accidents that no longer kill people

“We have the technology today to make vehicles so safe that car accidents no longer kill people,” shared Professor Perovic. But if we have the means, why aren’t we using them? According to Perovic, the answer is cost – cost of materials and cost of manufacturing. That’s why, through OCCAM, he has partnered with Toronto-based Integran Technologies to develop newer, inexpensive methods of boosting vehicle safety and efficiency.

Integran is the only company in the world that can coat plastic and carbon fibre with nano-metals, allowing them to make virtually any material significantly stronger with one coating. While they are continuing to find ways of reducing cost, Integran’s technology has the potential for impact beyond the auto industry, from better spacecraft to lighter and more durable bicycles.

 2. Stopping blood clots with non-stick nano-materials

Blood clots are essential in healing cuts, but they can be deadly for those requiring medical catheters (tubes that carry medicine or drain fluids in the body). Dangerous clots can form around the tubes in a process called thrombosis – an affiliction that leads to approximately 50,000 deaths in the United States each year.

To reduce the risk of blood clots, Professor Paul Santerre (IBBME), Jeannette Ho (ChemE/ IBBME MASc 9T7) and a group of other medical scientists and engineers have designed a method of producing catheters that include fluorinate oligomers, the same molecules that make frying pans non-stick. Already commercially available through licensing from Santerre’s spin-off company Interface Biologics, their invention has shown to reduce the rates of thrombosis by up to 75 per cent.

“OCCAM gives us access to tools and expertise that a small lab like us wouldn’t normally have,” said Roseita Esfand, director of research and development at Interface. “Collaborations such as this will help us to bring our technologies and products from bench to human.”

3. Solar fuels – If trees can do it, we can do it

Professor Ben Hatton (MSE) and group of multidisciplinary researchers are using OCCAM’s advanced equipment to design nano-materials that mimic the photosynthetic processes of plants. While plant photosynthesis uses the sun’s rays to produce sugars and carbohydrates, Hatton’s lab is hoping to make materials that produce methane and other gases.

This technology could be used to power vehicles, houses and more – and to store energy we aren’t using for later consumption. In doing so, they could reduce, and even reverse, the detrimental impacts of fossil fuels. “We’re still in early development stages,” explained Hatton. “But we’re excited by the advances and resources that OCCAM will provide, and we look forward to making our technology better and more efficient.”

“If trees can do it,” he said, “we can do it.”