By: Andrew Maynard, Arizona State University and Dietram A. Scheufele, University of Wisconsin-Madison

Truth seems to be an increasingly flexible concept in politics. At least that’s the impression the Oxford English Dictionary gave recently, as it declared “post-truth” the 2016 Word of the Year. What happens when decisions are based on misleading or blatantly wrong information? The answer is quite simple – our airplanes would be less safe, our medical treatments less effective, our economy less competitive globally, and on and on.

Many scientists and science communicators have grappled with disregard for, or inappropriate use of, scientific evidence for years – especially around contentious issues like the causes of global warming, or the benefits of vaccinating children. A long debunked study on links between vaccinations and autism, for instance, cost the researcher his medical license but continues to keep vaccination rates lower than they should be.

Only recently, however, have people begun to think systematically about what actually works to promote better public discourse and decision-making around what is sometimes controversial science. Of course scientists would like to rely on evidence, generated by research, to gain insights into how to most effectively convey to others what they know and do.

As it turns out, the science on how to best communicate science across different issues, social settings and audiences has not led to easy-to-follow, concrete recommendations.

(more…)

A new issue of ECS Transactions has just been published from the 17th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2016).

The papers in this issue of ECST were presented in Brno, Czech Republic on August 28-August 31, 2016. ECST Volume 74, Issue 1 can be found here.

New for 2016: issues of ECST can also be purchased in the NEW ECS ONLINE STORE as full-text digital downloads.

By: Ellen Finnie

Nature announced on December 8 that Elsevier has launched a new journal quality index, called CiteScore, which will be based on Elsevier’s Scopus citation database and will compete with the longstanding and influential Journal Impact Factor (IF).

Conflict of interest

One can hardly fault Elsevier for producing this metric, which is well positioned to compete with the Impact Factor. But for researchers and librarians, there are serious concerns about CiteScore. Having a for-profit entity that is also a journal publisher in charge of a journal publication metric creates a conflict of interest, and is inherently problematic. The eigenfactor team Carl T. Bergstrom and Jevin West have done some early analysis of how Elsevier journals tend to rank via CiteScore versus the Impact Factor, and conclude that “Elsevier journals are getting just over a 25% boost relative to what we would expect given their Impact Factor scores.” Looking at journals other than Nature journals – which take quite a hit under the CiteScore because of what Phil Davis refers to as Citescore’s “overt biases against journals that publish a lot of front-matter” — Elsevier journals still get a boost (15%) in comparison with Impact Factor.

Perpetuating problems of journal prestige in promotion and tenure

But more broadly, the appearance of another measure of journal impact reinforces existing problems with the scholarly publishing market, where journal brand as a proxy for research quality drives promotion and tenure decisions. This tying of professional advancement, including grant awards, to publication in a small number of high prestige publications contributes to monopoly power and resulting hyperinflation in the scholarly publishing market. Indeed, I was recently informed by a large commercial journal publisher that a journal’s Impact Factor is a key consideration in setting the price increase for that title—and was the first reason mentioned to justify increases.

(more…)

Lithium-ion batteries supply billions of portable devices with energy. While current Li-ion battery designs may be sufficient for applications such as smartphones and tablets, the rise of electric vehicles and power storage systems demands new battery technology with new electrode materials and electrolytes.

ECS student member Michael Metzger is looking to address that issue by developing a new battery test cell that can investigate anionic and cationic reactions separately.

Along with Benjamin Strehle, Sophie Slochenbach, and ECS Fellow Hubert A. Gasteiger, Metzger and company published their new findings in the Journal of The Elechemical Society in two open access papers.

(READ: “Origin of H₂ Evolution in LIBs: H₂O Reduction vs. Electrolyte Oxidation” and “Hydrolysis of Ethylene Carbonate with Water and Hydroxide under Battery Operating Conditions“)

“Manufacturers of rechargeable batteries are building on the proven lithium-ion technology, which has been deployed in mobile devices like laptops and cell phones for many years,” says Metzger, the 2016 recipient of ECS’s Herbert H. Uhlig Summer Fellowship. “However, the challenge of adapting this technology to the demands of electromobility and stationary electric power storage is not trivial.”

(more…)

Janine Mauzeroll is an associate professor at McGill University, where she leads a research group focused on topics ranging from electrochemistry in organic and biological media to electronically-conducting polymers. Her work combines experimental and theoretical electrochemical methods and applies them to biomedical and industrial problems such as multidrug resistance in human cancer cells, neurotransmitter release, biosensor design, and high-speed scanning electrochemical microscopy. Mauzeroll has recently been named a new technical editor of the Journal of The Electrochemical Society, concentrating in the Organic & Bioelectrochemistry Topical Interest Area.

What do you hope to accomplish in your role as Technical Editor?
I see no greater need than the one related to the promotion of fundamental research as a necessary partner to applied and industry driven science. As Technical Editor, I will put emphasis on complete experimental and full disclosures to generate “go to” manuscripts.

Moving forward, I hope to convince established researchers to continue sending in manuscripts by offering them visibility, such as special issues in or keynote addresses at symposiums. We need to seek out new researchers and deliver on our promise to provide a respectful and efficient review.

How has the rise of open access changed the current scholarly publishing model?
The rise of open access is a game changer and step forward for science. Strongly influenced by funding agencies, who have financed the publishing costs related to figures, covers and, general publishing costs, it is now a requirement in several countries that all publicly funded research be open access. In removing this budgetary constraints, we promote a publishing model focused on a desired target audience and impact.

Additionally, ECS’s Free the Science initiative will lead to a more general access to reliable and good scientific information, which is a basic requirement for further innovation and discoveries. In removing these constraints, more resources are being diverted to supporting the pillars of our research: students and fellows. Knowledge sharing basically forces us to move away from our protectionism inclinations and focus on our next great idea.

(more…)

Silly putty isn’t just for kids anymore.

Researchers in Ireland combined the classic kid’s toy with a special form of carbon to create a new material that has potential applications in medical devices such as heart monitors.

About 70 years ago, scientists came up with the recipe for silly putty as a substitute for rubber. The resulting formula yielded strange properties, but not many applications. However, by taking the strange silly putty formula and mixing it with graphene, the new mixture showed remarkable electrical, bouncy, liquid-like properties.

Water and energy are inextricably linked. The two have shared a long technological and symbolic connection, which has led to what researchers in the field call the energy/water nexus.

The energy/water nexus refers to the relationship between the water used for energy production and the energy consumed to extract, purify, and deliver water. During the PRiME 2016 meeting in October, researchers from across the globe gathered together for the Energy/Water Nexus: Power from Saline Solutions symposium to discuss emerging technologies and how the interplay between water and energy could affect society now and in the future.

“It’s very hard to say energy and not say water in the same sentence. They are completely interconnected systems,” says Andrew Herring, co-organizer of the symposium and Colorado School of Mines professor. “You cannot have clean water without energy, and to have clean water, you have to have energy.”

Some of the most common research topics in the water/energy nexus are water purification, desalination, and cooling efforts to create energy sources. However, there is another subcategory of this field that is overlooked but could play a vital role in the development of future technologies: blue energy.

Potential of blue energy

The concept of blue energy – otherwise known as osmotic power – was developed upon the realization that through electrochemistry, researchers can create a concentration cell with salt water on one side and fresh water on the other, which results in a novel way to power devices.

(more…)

Bill Gates is taking climate change head on with his newly formed Breakthrough Energy Ventures fund. Gates is leading the fund along with a network of investors worth $170 billion, including Virgin’s Richard Branson and Amazon’s Jeff Bezos.

BEV will donate more than $1 billion into clean energy innovation projects over the next 20 years, focusing on its goal of reducing greenhouse gas emissions.

“Anything that leads to cheap, clean, reliable energy we’re open-minded to,” Gates says.

This move by Gates comes after his commitment last year to personally invest an additional $1 billion into clean energy.

However, this move will shift Gates away from his home turf of information technology.

“People think you can just put $50 million in and wait two years and then you know what you got,” Gates says. “In this energy space, that’s not true at all.”

A driving force behind the fund is to take innovative new technologies from the lab to the marketplace. Currently, the federal government funds a huge percentage of fundamental research efforts in fields such as energy storage, which are the subsequently commercialized by private investors.

(more…)

A team of researchers at Case Western Reserve University is building a flow battery prototype to provide cleaner, cheaper power.

The team, co-led by ECS member Bob Savinell, is working to scale up the technology in order develop a practical, efficient energy storage device that can store excess electricity and potentially augment the grid in light of a shift toward renewables.

With a $1.17 million federal grant, the team has started to build a 1-kilowatt prototype with enough power to run various, high-powered household devices for six hours.

“Intermittent energy sources, such as solar and wind, combined with traditional sources of coal and nuclear power, are powering the grid. To meet peak demand, we often use less-efficient coal or gas-powered turbines,” says Savinell, ECS Fellow and editor of the Journal of The Electrochemical Society. “But if we can store excess energy and make it available at peak use, we can increase the overall efficiency and decrease the amount of carbon dioxide emitted and lower the cost of electricity.”

One of the biggest barriers preventing the large-scale use of electrochemical energy storage devices has been the cost. To address this, Savinell and his team have been developing the flow battery with cheaper materials, such as iron and water.

(more…)

By: Jungwoo Ryoo, Pennsylvania State University

Cybersecurity concerns crop up everywhere you turn lately – around the election, email services, retailers. And academic institutions haven’t been immune to security breaches either. According to a recent report by VMware, almost all universities (87 percent) in the United Kingdom have been the victims of cyber crime. In general, from 2006 to 2013, 550 universities suffered data breaches. When higher ed breaches occur, attackers typically steal student information, intellectual property or research data. Among the criminals behind these attacks are nation-states and organized crime groups motivated by the economic gain.

A common knee-jerk reaction to a cyberattack – wherever it happens – is to clamp down on access and add more security control. For example, in 2005 after a major attack against a credit card processor affected 40 million customers, there were urgent calls for new mandatory encryption standards in the U.S. Senate. As paranoia sets in, a sense of urgency to do something about a possible next attack takes over, just like what happened in the University of California system. After a 2015 hack, the university administration started monitoring user traffic without consulting faculty and students (not to mention receiving their consent), resulting in a huge backlash.

As is so often the case, too much of anything is not good. Cybersecurity is a delicate balancing act between usability and countermeasures designed to reduce or prevent threats. A one-size-fits-all, or Procrustean, approach usually leads to lower productivity and a large group of unhappy users. And it’s particularly tricky to get the balance right in an academic setting.

(more…)