The Glenn E. Stoner Collection, which contains 17 articles Stoner published in the Journal of The Electrochemical Society, is available to read for free in the ECS Digital Library.

This sponsored collection was generously supported by Stoner’s former students, friends, and colleagues to honor the significant contributions that he made to electrochemistry and teaching.

Original plans for the collection arose during a conversation between Pat Moran, professor at the U.S. Naval Academy and member of the Free the Science Advisory Board, and E. J. Taylor, ECS treasurer and cochair of the Free the Science Advisory Board.

While the two were discussing the importance of the Free the Science initiative to the future of ECS, Moran proposed that they establish a collection in honor of their graduate advisor, Glenn E. Stoner.

A cohort of former classmates from the University of Virginia, including Paul Natishan and UVA professor Rob Kelly, took things from there, reaching out to friends, colleagues, and companies influenced by Stoner’s teaching and work.

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A new chemical sensor prototype will be able to detect “single-fingerprint quantities” of chemicals and other substances at a distance of more than 100 feet—and its creators are working to make it the size of a shoebox.

The device could potentially identify traces of drugs and explosives, as well as speed up the analysis of certain medical samples. A portable infrared chemical sensor could be mounted on a drone or carried by users such as doctors, police, border officials, and soldiers.

The device’s sensor is made possible by a new optical-fiber-based laser that combines high power with a beam that covers a broad band of infrared frequencies—from 1.6 to 12 microns, which covers the so-called mid-wave and long-wave infrared.

“Most chemicals have fingerprint signatures between about 2 and 11 microns,” says researcher Mohammed Islam, who developed the laser. “Hence, this wavelength range is called the ‘spectral fingerprint region.’ So our device enables identification of solid, liquid, and gas targets based on their chemical signature.”

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In a new paper, researchers describe the underlying mechanisms involved in creating a widely used class of quantum dots that use cadmium and selenium compounds as their molecular precursors.

For more than 30 years, researchers have been creating quantum dots—tiny, crystalline, nanoscale semiconductors with remarkable optical and electronic properties.

They’ve applied them to improve television sets, for example, to greatly enhance color. A host of other applications are in the works, involving integrated circuits, solar cells, computing, medical imaging, and inkjet printing, among others.

But quantum dot synthesis has occurred largely by trial and error, because little has been understood about how the chemicals involved in making quantum dots—some highly toxic—actually interact to form the resulting nanoparticles. The new research may change that, revealing more about the process of quantum dot formation.

Ironically, the team also discovered that, at one point during this process, the safer, more controllable compounds now employed decompose into the same highly toxic compounds that were used in initial quantum dot production 30 years ago.

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The following is a roundup of the most watched videos on ECS’s YouTube channel in 2017.

1. Your donation can Free the Science

ECS’s Free the Science initiative aims to move toward a future that embraces open science. Learn how you can help support this long-term vision for transformative change in the traditional models of communicating scholarly research.

ECS Transactions 80(10) “Selected Proceedings from the 232nd ECS Meeting: National Harbor, MD – Fall 2017,” has just been published.

This issue contains a total of 149 papers from the following National Harbor symposia:

A01 – Battery and Energy Technology Joint General Session

A02 – Battery Characterization: Symposium in Honor of Frank McLarnon

A03 – Battery Student Slam 2

A04 – Li-Ion Batteries

A05 – Battery Materials: Beyond Li-Ion

A06 – Advanced Manufacturing Methods for Energy Storage Devices

B01 – Carbon Nanostructures: From Fundamental Studies to Applications and Devices

C01 – Corrosion General Session

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The following are the updated guidelines for submitting student chapter updates for publication in Interface.

ECS encourages submissions of news from student chapters. Therefore, we try to keep the rules to a minimum. However, some guidance will help in preparing the material.

Point of View: Compose your submission in third person.

Timeliness: Interface is published every three months – spring, summer, fall, and winter. It is best that your chapter update includes information about events, initiatives, accomplishments, etc., from within the last three to six months.

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The following is a roundup of the most downloaded episodes of the ECS Podcast in 2017.

1. Steven Chu talks climate and energy

Former U.S. Secretary of Energy and Nobel Laureate, Steven Chu, delivered the ECS Lecture at the year’s 232nd ECS Lecture. Before he gave the talk, he sat down with ECS Executive Director Roque Calvo for an episode of the ECS Podcast.

“I think as a scientist, you have to be optimistic because usually what you’re doing is trying to shoot for the moon,” Chu said during the podcast. “My optimism comes from the fact that you’ve got a whole bunch of very smart people who are focused on all of the technical problems in the world, including sustainability, energy, and climate change.”

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ECS members M. Stanley Whittingham and Yury Gogotsi will be panelists at the upcoming “Electrical Energy Storage Technologies That Enable the Future” symposium, hosted by the Chemical Heritage Foundation. The event will take place on January 11, 2018 in Philadelphia, PA. Read the full program below.

Moderator
Daryl Boudreaux, Principal, Boudreaux & Associates

Panelists
M. Stanley Whittingham, Distinguished Professor of Chemistry and Materials Science and Engineering, SUNY Binghamton

Yury Gogotsi, Distinguished University Professor of Materials Science and Engineering, Drexel University

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Nokia recently announced the top three winners of its fourth annual Bell Labs Prize, which recognizes disruptive technology innovations with the potential to solve the critical challenges humanity faces within the next 10 years.

Click to enlarge.

This year’s competition attracted more than 330 proposals from 35 countries, which were narrowed down to around 20 semifinal applications shortlisted for collaboration with Bell Labs researchers over a two-month period. These refined semifinal proposals were then reviewed by the Bell Labs leadership team and the nine finalists selected, with each finalist having the chance to extend their collaboration with leading researchers at Bell Labs.

The nine finalist applications covered topics ranging from new approaches to machine learning, new materials synthesis, new human sensory technologies, new distributed computing paradigms, new battery technologies and new programmable radio and antenna technologies. The final judging event took place with a group of seven luminaries in the STEM field.

Joint second prize was awarded to ECS member Colm O’Dwyer, Professor of Chemistry at University College in Cork, Ireland, and Chair of the Electronics & Photonics Division of ECS, for his invention of a new class of 3D-printed batteries that could be incorporated into virtually any form factor, enabling new kinds of wearable devices with medical, health, communications and other future applications.

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The following article was originally published in the winter 2017 issue of Interface.

By: Roque J. Calvo, ECS Executive Director

United States President John F. Kennedy sent a powerful message to the country in his speech at Rice University in1962, “We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard; because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are unwilling to postpone, and one we intend to win.”

History has shown that it was not necessary to go to the Moon to win Kennedy’s challenge. His primary goal was to elevate U.S. national security during the Cold War when the Soviet Union was advancing as a world power and showing signs of superiority in their space program. The U.S. put a man on the Moon in 1969, but far more important was the spirit of innovation that was created, leading to world-changing new technologies in security, communications, and transportation, which was the true win.

Kennedy understood the importance of innovation and risk taking to the success of a nation and his speech permanently implanted this message into the ideal of science and the role it plays in advancing mankind. He continues to stimulate progress because in his words, “there is new knowledge to be gained … and used for the progress of all people.” It is amazing how Kennedy’s influence has prevailed. In a recent ECS podcast with Steven Chu,* the former U.S. Secretary of Energy and 1997 Nobel Prize winner said, “As a scientist, you better be an optimist … half the science I try to do is really shoot for the Moon.”

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