The 15th International Symposium on Solid Oxide Fuel Cells is being held in Hollywood, FL at the Diplomat Beach Resort from July 23-28, 2017. With almost 400 abstracts being presented across six days, this meeting is sure to have something of interest for everyone.

All participants are welcome to attend a special workshop  on SOFCs and their role in distributed power. The event will include talks by Microsoft, Cummins, University of California – Irvine, and Ceres Power on inherent synergies of SOFCs when embedded in data centers or other modular power applications. The talks will be followed by a panel discussion, giving audience members a chance to ask questions and share their ideas.

This workshop seeks to provide insight from the end-user perspective; i.e., what potential buyers/users of SOFCs envision as the opportunities and risks of the technology when embedded as an inherent part of the application, and what this approach means for the direction of the future SOFC development.

Discounted hotel rooms are still available.

The Diplomat Beach Resort ushers in a new era of oceanfront perfection in South Florida. Voted a Top Florida Resort by Conde Nast Traveler Readers in 2016, the hotel’s flair for the exceptional extends from the Atlantic Ocean to the Intracoastal Waterway. The resort features bright, beachy guest rooms, two sun-drenched pools, a glittering, ultramodern spa, plus 10 all-new restaurants.

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Event Information:
Cubicciotti Award and honorable mention ceremony
July 13, 2017
4:00 – 5:00 pm
Tan Kah Kee Hall Building, Room 180, UC Berkeley
Parking: Stadium parking garage, Hearst parking garage

The ECS San Francisco Section, and a jury of representatives from Apple, Bosch, and QuantumScape have selected the 2017 winner and honorable mention recipients of the Daniel Cubicciotti Student Award. Each application was reviewed to select the candidates whose personal characteristics best reflected Dan Cubicciotti’s commitment to academic excellence, integrity, and ‘joie de vivre.’ Research judgment focused on the quality of the work, which necessarily had an electrochemical component, the broader context in which it had been performed, and the insight achieved to this point. Extracurricular activities were given equal consideration in the application judgment.

After a full review of all the candidates, Tianyu Liu (UC Santa Cruz) was selected as the 2017 Cubicciotti winner. Honorable mentions were Colin Burke (UC, Berkeley) and Limei Chen (UC Santa Cruz). Congratulations to all three of our recipients!

Tianyu, Colin, and Limei will present their research at our Cubicciotti Award ceremony. Their abstracts and biographies can be found below.

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Scientists have created a durable catalyst for high-performance fuel cells by attaching single ruthenium atoms to graphene.

Catalysts that drive the oxygen reduction reaction that lets fuel cells turn chemical energy into electricity are usually made of platinum, which stands up to the acidic nature of the cell’s charge-carrying electrolyte. But platinum is expensive, and scientists have searched for decades for a suitable replacement.

The ruthenium-graphene combination may fit the bill, says chemist James Tour, a professor of computer science and of materials science and nanoengineering at Rice University, whose lab developed the material. In tests, its performance easily matched that of traditional platinum-based alloys and bested iron and nitrogen-doped graphene, another contender.

“Ruthenium is often a highly active catalyst when fixed between arrays of four nitrogen atoms, yet it is one-tenth the cost of traditional platinum,” Tour says. “And since we are using single atomic sites rather than small particles, there are no buried atoms that cannot react. All the atoms are available for reaction.”

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A team of researchers has created a new material that could be used in microscopic sensors, also known as microelectromechanical systems [MEMS], for devices that are part of the Internet of Things.

The technological future of everything from cars and jet engines to oil rigs, along with the gadgets, appliances, and public utilities comprising the Internet of Things will depend on these kinds of microscopic sensors. These sensors are mostly made of the material silicon, however, which has its limits.

“For a number of years we’ve been trying to make MEMS out of more complex materials” that are more resistant to damage and better at conducting heat and electricity, says materials scientist and mechanical engineer Kevin J. Hemker of Johns Hopkins University’s Whiting School of Engineering.

Most MEMS devices have internal structures that are smaller than the width of strand of human hair and are shaped out of silicon. These devices work well in average temperatures, but even modest amounts of heat—a couple hundred degrees—causes them to lose their strength and their ability to conduct electronic signals. Silicon is also very brittle and prone to break.

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Researchers from MIT have developed a new way to extract copper by separating the commercially valuable metal from sulfide minerals in one step without harmful byproducts. The goal of this new process is to simplify metal production, thereby eliminating harmful byproducts and driving down costs.

To achieve this result, the team used a process called molten electrolysis. Electrolysis is a common technique used to break apart compounds, often seen in water splitting to separate hydrogen from oxygen. The same process is also used in aluminum production and as a final step in copper production to remove any impurities. However, electrolysis in copper production is a multistep process that emits sulfur dioxide.

This from MIT:

Contrary to aluminum, however, there are no direct electrolytic decomposition processes for copper-containing sulfide minerals to produce liquid copper.

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By: Richard B. Rood, University of Michigan

Earth’s climate is changing rapidly. We know this from billions of observations, documented in thousands of journal papers and texts and summarized every few years by the United Nations’ Intergovernmental Panel on Climate Change. The primary cause of that change is the release of carbon dioxide from burning coal, oil and natural gas.

One of the goals of the international Paris Agreement on climate change is to limit the increase of the global surface average air temperature to 2 degrees Celsius, compared to preindustrial times. There is a further commitment to strive to limit the increase to 1.5℃.

Earth has already, essentially, reached the 1℃ threshold. Despite the avoidance of millions of tons of carbon dioxide emissions through use of renewable energy, increased efficiency and conservation efforts, the rate of increase of carbon dioxide in the atmosphere remains high.

International plans on how to deal with climate change are painstakingly difficult to cobble together and take decades to work out. Most climate scientists and negotiators were dismayed by President Trump’s announcement that the U.S. will withdraw from the Paris Agreement.

But setting aside the politics, how much warming are we already locked into? If we stop emitting greenhouse gases right now, why would the temperature continue to rise?

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In May 2017, we sat down with ECS Senior Vice President Yue Kuo and ECS’s newly elected 3rd Vice President Stefan DeGendt at the 231st ECS Meeting in New Orleans. The conversation was led by Roque Calvo, ECS’s executive director and chief executive officer.

Kuo joined ECS in 1995. Since then, he has been named ECS fellow and served as an editor for both the Journal of The Electrochemical Society and the ECS Journal of Solid State Science and Technology. His research efforts have made a tremendous mark on the scientific community, earning him the ECS Gordon E. Moore Medal for Outstanding Achievement in Solid State Science in 2015.

DeGendt is also an ECS fellow and was recently elected to the Society’s board of directors. Since joining ECS in 2000, DeGendt has participated in the organization of several meeting symposia and currently serves as a technical editor of the ECS Journal of Solid State Science and Technology.

Listen to the podcast and download this episode and others for free through the iTunes Store, SoundCloud, or our RSS Feed. You can also find us on Stitcher and Acast.

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Image: Yi Cui Lab

The Blavatnik Family Foundation and the New York Academy of Sciences today announced the 2017 Laureates of the Blavatnik National Awards for Young Scientists. Starting with a pool of 308 nominees – the most promising scientific researchers aged 42 years and younger nominated by America’s top academic and research institutions – a distinguished jury first narrowed their selections to 30 finalists, and then to three outstanding Laureates, one each from the disciplines of life sciences, chemistry, and physical sciences and engineering. Each Laureate will receive $250,000 – the largest unrestricted award of its kind for early career scientists and engineers.

ECS member Yi Cui was one of three awarded the 2017 Balvatnik National Award for Young Scientists.

Cui is a professor of materials science and engineering and of photon science at the Department of Energy’s SLAC National Accelerator Laboratory. He is a member of ECS’s Battery Division and the San Francisco Section. Cui is being honored by the Balvatnik Family Foundation for his technological innovations in the use of nanomaterials for environmental protection and the development of sustainable energy sources.

“Professor Cui is a world-leading researcher in the fields of energy and nanomaterials science who is making extraordinary contributions to these important areas of technology,” says David Awschalom, member of the 2017 national award jury. “His approach towards achieving the goals of efficient storage and conversion of energy by exploiting precise nanoscale materials design is extremely creative, and is already having a global impact.”

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In an effort to develop a more affordable, plentiful alternative to lithium-ion batteries, researchers from Purdue University are pursuing rechargeable potassium based batteries, demonstrating a way to derive carbon for battery electrodes from old tires.

“With the growth of rechargeable batteries for electronic devices, electric vehicles and power grid applications, there has been growing concern about the sustainability and cost of lithium,” says Vilas G. Pol, an associate professor in the Davidson School of Chemical Engineering at Purdue University and former member of ECS. “In the last decade, there has been rapid progress in the investigation of metal-ion batteries beyond lithium, such as sodium and potassium.”

Researchers in the field believe that potassium based batteries show potential for large-scale grid storage due to their low cost and the abundance of the element itself.

“The intermittent energy generated from solar and wind requires new energy storage systems for the grid,” Pol says. “However, the limited global availability of lithium resources and high cost of extraction hinder the application of lithium-ion batteries for such large-scale energy storage. This demands alternative energy storage devices that are based on earth-abundant elements.”

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Nomination Deadline: August 15, 2017

You are invited to nominate qualified candidates for the ECS Georgia Section Outstanding Student Achievement Award.

The Georgia Section Outstanding Student Achievement Award was established in 2011 to recognize academic accomplishments in any area of science or engineering in which electrochemical and/or solid state science and technology is the central consideration. The award consists of a $500 prize. Explore the full award details on the ECS website prior to completing the electronic application.

P.S. The Georgia Section Outstanding Student Achievement Award is part of the ECS honors and awards program, one that has recognized professional and volunteer achievement within our multidisciplinary sciences for decades. Learn more about various forms of recognition and those who share the spotlight as past award winners.