Our guest today, James Fenton, is the director of the Florida Solar Energy Center at the University of Central Florida – the nation’s largest and most active state-supported renewable energy and energy efficiency institute.
Fenton is also the current secretary of the ECS Board of Directors.
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.
Image: CC0 Public Domain
Researchers have created a way to look inside fuel cells to see the chemical processes that lead them to breakdown.
Fuel cells could someday generate electricity for nearly any device that’s battery-powered, including automobiles, laptops, and cellphones. Typically using hydrogen as fuel and air as an oxidant, fuel cells are cleaner than internal combustion engines because they produce power via electrochemical reactions. Since water is their primary product, they considerably reduce pollution.
The oxidation, or breakdown, of a fuel cell’s central electrolyte membrane can shorten their lifespan. The process leads to formation of holes in the membrane and can ultimately cause a chemical short circuit. Engineers created the new technique to examine the rate at which this oxidation occurs with hopes of finding out how to make fuel cells last longer.
Using fluorescence spectroscopy inside the fuel cell, they are able to probe the formation of the chemicals responsible for the oxidation, namely free radicals, during operation. The technique could be a game changer when it comes to understanding how the cells break down, and designing mitigation strategies that would extend the fuel cell’s lifetime.
“If you buy a device—a car, a cell phone—you want it to last as long as possible,” says Vijay Ramani, professor of environment & energy at the School of Engineering & Applied Science at Washington University in St. Louis.
By: Shane Sutton, Dean of University Libraries at the University of Arizona
It’s been a busy summer for open access (OA) in Europe. On one hand, nationally coordinated efforts in places like Finland and Germany have sought (unsuccessfully so far) to pressure Elsevier into better subscription pricing and OA options. On the other hand, a group of early career researchers (ECRs) at the University of Cambridge are looking to mobilize fellow ECRs to embrace open models that are not controlled by commercial entities. In my view, these divergent approaches illustrate why we should focus our collective energies away from strategies in which commercial interests retain control under new economic conditions (see also, proposals to flip subscription payments to APCs), and towards working with ECRs and others who envision a return of scholarly dissemination responsibility to the academy.
One aspect of the Finnish No Deal, No Review boycott that seems especially telling is that signees refuse to serve as reviewers or editors for Elsevier journals, but make no such commitment in terms of ceasing to submit articles to those same journals for publication. That is probably a bridge too far for many who feel compelled to meet traditional promotion and tenure expectations of publishing in prestigious journals that are often controlled by publishers such as Elsevier. While the Finnish position is admirable in a general sense, even if the demands for better economic terms are met, Elsevier would remain a profit-driven conduit through which dissemination occurs, though with slightly less robust profit margins.
Researchers have created a small, thin, biodegradable sensor that could monitor the temperature of food in transit.
Microsensors are already used in many different applications today, such as the detection of poisonous gases. They are also part of miniaturized transmitter/receiver systems, such as the ubiquitous RFID chips.
As the sensors often contain precious metals that are harmful to both the environment and human health, however, they are not suitable for medical applications involving direct contact with the human body or for inclusion in food products. There is therefore a high level of interest, both in research and industry, in developing microsensors made from non-toxic materials that are also biodegradable.
Since the 232nd ECS Meeting in National Harbor is just around the corner, we thought of some things that will make your time at the meeting both enjoyable and productive.
Registration opens on Saturday (Sept. 30) at 1600h and on Sunday at 0700h at the Convention Center Prefunction space in the Gaylord Convention Center. Since you have already registered, you will arrive at registration and walk up to the Badge Pick Up self-help kiosks. There you will be prompted to enter your last name and your badge will be printed for you.
Before you leave home, go here to log in and add a short course or any ticketed event to your registration:
Ticketed events include the student mixer and division luncheons as well as several honorary receptions.
This Sunday at 2:00 pm ET is ECS OpenCon. We are webcasting it live from the Gaylord National Resort and Convention Center in National Harbor, MD.
Go to the ECS YouTube channel on Sunday to watch.
e are bringing together some of the top advocates in open access and open science to explore what next generation research will look like.
ECS OpenCon is a satellite event of the main OpenCon, an international event hosted by the Right to Research Coalition, a student sponsored organization of SPARC, the Scholarly Publishing and Academic Resources Coalition.
ECS is the first scholarly society to host a satellite event.
Submit your manuscripts to the Journal of The Electrochemical Society Focus Issue on Ubiquitous Sensors and Systems for IoT by December 26, 2017.
Ubiquitous sensors are becoming an integral part of the Internet of Things (IoT) applications, and progress in this domain can be seen each month. The promise is that everyone and everything will be connected via wireless data collection, and services like healthcare will be brought to everyone, everywhere, anytime, for virtually any need.
These devices sense the environment and provide applications in home automation, home safety and comfort, and personal health. At a macro level, they provide data for smart cities, smart agriculture, water conservation, energy efficiency industry 4.0, and Society 5.0. Other applications include supply chain management, transportation, and logistics.
Minhua Shao is an associate professor at the Hong Kong University of Science and Technology, where he leads a research group pursuing work in advanced material and electrochemical energy technologies. Shao’s current work focuses on electrocatalysis, fuel cells, lithium-ion batteries, lithium-air batteries, CO2 reduction, and water splitting. Shao was recently named an associate editor of the Journal of The Electrochemical Society in the area of fuel cells, electrolyzers, and energy conversion.
The Electrochemical Society: What do you hope to accomplish in your new role as associate editor of the Journal of The Electrochemical Society?
Minhua Shao: As an associate editor, I hope to accelerate the manuscript handling process by identifying suitable reviewers and making fair decisions. I also hope to promote the journal at conferences and among peers, attracting high-quality manuscripts.
ECS: How has scholarly publishing evolved throughout your career?
MS: Scholarly publishing has changed significantly in the past two decades. Now researchers have many more choices on which journals to publish their results. The adoption of the so-called impact factor in assessing the quality of journals/papers has misled the scientific community. More seriously, there is a trend that scholarly publishing is more of a business than a platform for sharing research results.
Over the summer, librarians and academic leaders in Germany came together to lead a push in taking down the paywalls that block access to so many scientific research articles. The initiative, named Projekt DEAL, represents a bold push toward open access that could change the landscape of academic publishing.
The latest developments in Projekt DEAL pick up on a battle now over two years in the making, where libraries and universities in Germany have united in pushing large publishers to adopt a new business model. The institutions are looking to forego the typical subscription-based academic publishing business model in lieu of paying an annual lump sum that covers publications costs of all papers whose first authors are associated with German institutions.
The concept behind Projekt DEAL is relatively straight forward: multiply the number of papers with first authors associated with German institutions by a reasonable fee per paper. The institutions would pay that amount and those papers would then be published open access, available to everyone around the world, in exchange for free access to all of the publisher’s online content for the German institutions. This would not only mark a huge step in the open access movement, but would alleviate some of the financial burden facing libraries paying for high-cost journal subscriptions.
But this push isn’t the first of its kind. According to reports from Science, institutions from the Netherlands, Finland, Austria, and United Kingdom have all worked for similar agreements. The results, however, have been less than the libraries and universities had hoped for.
In addition to the newly published enhanced issues of ECS Transactions (ECST), various ECS publications will be available for purchase on-site at the 232nd ECS Meeting in National Harbor.
In commemoration of ECS’s 115th anniversary, the Society will be offering two historically significant titles at highly discounted, limited-time prices:
In this centennial history book, Trumbore and Turner chronicle 100 years of ECS, beginning with the Society’s formation in 1902 and tracing its achievements through the scientific landscape of the twentieth century. The work is a record and a celebration. It documents ECS’s evolution into the global steward of electrochemical and solid state science and technology it is today, while honoring the individuals and efforts which contributed the Society’s enduring success and longevity. The book also includes historical information about the Society’s operations, publications, membership, and awards.
