The Potentiostat and the Voltage Clamp

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From the Winter 2013 issue of Interface.

In the history of science and technology, there have been many instances when two or more persons have independently created an invention or concept at almost the same time, but for various reasons, one inventor takes precedence or credit.

(This was originally published in Interface, the ECS magazine. It was written by Jackson E. Harrar.)

Examples are the telephone, the integrated circuit, calculus in mathematics, and the theory of evolution. Once the invention or concept is introduced, further development soon proceeds along a single path. A rare instance is an innovation that was developed by two different scientists in two different fields at almost the same time, and then widely used for many years in these two fields without the investigators being aware of the other application.

This happened in the case of the potentiostat and the voltage clamp, which are basically similar instruments, but whose actual applications are quite dissimilar.

Read the rest.

Posted in Uncategorized

Post Your Jobs Here

Redcat Blog

Free postings for businesses.

For a limited time, businesses can post jobs for free on the ECS Redcat Job Board.

Here are some of the latest for those looking:

Group Leader in the area of Power Storage; Batteries and Supercaps
CIC Energigune – Alava, Spain

Lead Electroplating Application Engineer
ClassOne Technology – Atlanta, Georgia

Researcher – Lithium-ion batteries (electrolytes) (2065)
Hydro-Québec (IREQ) – Varennes, Canada

Researcher – Lithium-ion batteries (2064)
Hydro-Québec (IREQ) – Varennes, Canada

Postdoc – Lawrence Berkeley National Laboratory
Berkeley, United States

Electrochemistry Product Specialist 14-27
Metrohm USA – Tampa, Florida

Posted in Uncategorized

My Top 5 Reasons for Publishing with ECS

ECS Open Access Word CloudThis is from ECS President Paul A. Kohl.

One of the joys of being President of ECS is contacting ECS contributors about good news. I am especially excited about ECS journals and the direction they are taking. I believe they are the quite simply The Best Place to publish electrochemical and solid state papers – especially now they are also enabling Open Access (OA). In short, ECS journals (JES, JSS, EEL, SSL) are:

  • well-established–we have been publishing since 1902
  • high quality–our peer-review is excellent and we publish one of the most-cited journals
  • fast–submission to first decision regularly takes less than a month; and once the paper is accepted it usually takes ten days or fewer for the Version of Record to be published online–faster than any other journal in our field
  • open access–authors now have the choice of publishing as Open Access, which enables the widest possible distribution because there is no subscription or barrier for readers to access your paper
  • FREE open access for many of our authors: publishing OA is free to ECS members, ECS meeting attendees, and authors coming from subscribing institutions

No other journal offers this combination of quality, speed, and full open access at no cost to the author.

By publishing your research in our highly respected journals–and choosing to make your papers Open Access–you’re helping us make OA widespread and sharing the outputs of your important research with scientists around the world. I did (see my latest article) and will be doing so in the future.

Yours,

Paul

Paul A. Kohl
ECS President

PS: Find out how to publish your manuscript.

Disappearing Websites

WayBackMachine Logo

Luckily someone is saving everything.

Zoltan Nagy calls himself a semi-retired electrochemist, but he’s doing anything but being retired. After 15 years in a variety of electrochemical industrial research, he spent 30 years at Argonne National Laboratory carrying out research on electrode kinetics and surface electrochemistry. Now he’s at the Chemistry Department of the University of North Carolina at Chapel Hill.

He wrote to ask that we let people know the two rather popular and often visited websites:  ‘Electrochemistry  Dictionary and Encyclopedia ” and “Electrochemical Science and Technology Information Resource (ESTIR)” which were hosted by the Yeager Center at Case-Western Reserve University went off-line in January because their  computer died, and it could not be restarted there because of some new university regulations.

Work is on the way to relocate these websites to a new host, hopefully in the not too distant future.

You can have a look at what they used to be on what’s called the WayBackMachine (check out any old versions of websites BTW). Once you get there paste in electrochem.cwru.edu/encycl/ and click on January 1, 2014. Then try http://electrochem.cwru.edu/estir/ and select February 3, 2013.

It’s a gold mine of electrochemical information.

Posted in Publications
Moon Palace Resort

Registration rates include all-inclusive accommodations

Early-bird registration is now open for the 2014 ECS and SMEQ (Sociedad Mexicana de Electroquímica) Joint International Meeting to be held October 5-9, 2014.

This major international conference offers a unique blend of electrochemical and solid-state science and technology; and serves as a major forum for the discussion of interdisciplinary research from around the world through a variety of formats, such as oral presentations, poster sessions, exhibits, and tutorial sessions.

Find out more and register online now.

The beautiful, all-inclusive Moon Palace Resort Hotel is located on the best beach in Cancun and just minutes from the Cancun Airport.

Daily room rates include all of the following.

  • Unlimited meals, snacks, and beverages (including all alcoholic beverages), in twelve onsite restaurants featuring varied cuisine, including Italian, Asian, Mexican, Brazilian, and Continental;
  • Mini bar in room;
  • All gratuities (restaurants, lounges, poolside, bellmen, and housekeeping) and hospitality tax;
  • Water-sport facilities with non-motorized equipment such as sailboats, kayaks, and paddle boats at Moon Palace Marina;
  • Complimentary tennis, bicycling, miniature golf, and use of the health club;
  • Jacuzzi in every room; and
  • Wireless Internet access from your laptop!

The hotel has four water purification plants onsite, so all water is completely safe to drink.

All meeting activities will take place in the Moon Palace Sunrise Conference Center and the Moon Palace Expo Center. The Early-Bird reservation is open.

Sign up now!

Posted in Meetings
Tagged

Take a Short Course in Cancun

2014 ECS and SMEQ Joint International Meeting

2014 ECS and SMEQ Joint International Meeting

Four Short Courses will be offered in Cancun on Sunday, October 5, 2014 at the start of the 2014 ECS and SMEQ Joint International Meeting .

ECS Short Courses are all day instruction designed to provide students or the seasoned professional a wide range of topics. Taught by industry experts, the small class size makes for an excellent opportunity for personalized instruction.

The registration fee for the Short Courses is $425 for ECS Members and $520 for Nonmembers. Students may register for a Short Course at a 50% discount—ECS Student Members: $212.50, and Nonmember Students: $260.

The registration fee for the course includes participation in the course, text materials, continental breakfast, luncheon, and refreshment breaks. The Short Course registration fee does not include or apply to the general Meeting Registration, and it is not applicable to any other activities of the meeting.

Here’s the line up:

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Solid State Hydrogen Storage Gets Boost

Powder Metallurgy Review

“Hydrogen will be an important fuel of the future and its safe storage will be key to its success.”

This from Powder Metallurgy Review:

GKN Powder Metallurgy and McPhy Energy SA have announced a technology partnership agreement to accelerate the deployment of cost competitive solid state hydrogen storage.

Industrial markets already consume large volumes of hydrogen and in future the gas will play an important role in storing renewable energy as well as in CO2 free hydrogen fuel cell vehicle development. Solid state storage is stated as being a safe way to store large quantities of gas with high density at low pressure.

Read the rest.

PS: ECS has a technical division that will interest you.

Upcoming Energy Conferences

Northeastern University

Multi-Scale Renewable Energy Storage (MRES) 2014

The 2nd Annual “Multi-Scale Renewable Energy Storage – MRES 2014″Conference
Northeastern University in Boston, August 19-21, 2014

The meeting will focus on the science, technology, policy and entrepreneurial challenges for enabling new novel energy storage solutions for the future sustainable green energy initiatives.

Conference highlights:
• Aqueous and non-aqueous flow batteries
• Next generation battery technologies and materials challenges
• Graphene, sodium and other new energy storage technologies
• Fuel cells and hydrogen storage development and infrastructure
• Safety, reliability and reproducibility across technologies and applications
• System integration, implementation and industrial application
• Government perspective and funding opportunities

Find out more.

This was posted in the ECS group on LinkedIn. Join us!

The 8th Energy World Forum
Rome, May 19-21, 2015

Each year more than 30 of the world’s leading Utilities/TSOs/DSOs gather at this exclusive Annual Forum to shape the future of Energy Storage. Find out more.

PS: Speaking of meetings in general, the 2014 ECS SMEQ Joint International Meeting in Cancun Mexico is Oct. 5-9. Early-bird registration is now open.

5 Useful Electrochemistry Websites

Websites of Note

Websites of Note are gathered by Zoltan Nagy.

This is the latest Websites of Note, a regular feature in the ECS magazine Interface researched by Zoltan Nagy, a semi-retired electrochemist.

Physical and Interfacial Electrochemistry – M. Lyons, Trinity College
Ion-solvent interactions. Ion-ion interactions. Electrochemical thermodynamics. Electrode-solution interface. Electrode kinetics. Material transport. Hydrodynamic electrodes. (Lecture notes)

Surface Electrochemistry and Reactivity – J. M. Feliu and E. Herrero, Universitat d’Alacant
The surface of the metal substrate. Platinum single crystals. Charge displacement and anion adsorption. Adatom adsorption. Foreign adatom layers. Potential of zero total charge.

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ECS Cancun Proceedings

ECS Digital Library

Easy-to-search, high-tech platform ensuring a progressive atmosphere for the exchange of knowledge and ideas.

The proceedings of 18 Cancun symposia (B1, B2, F2, F3, H6, P1, P3, P6, P7, Q3, Q7, Q1, Q2, Q5, Q6, Q8, Q9, and Q10) from the 2014 ECS and SMEQ Joint International Meeting will be published in ECS Transactions (ECST) in late September, just before the meeting in Cancun.

Make sure to order your copies now with your early-bird registration!

Check out previous proceedings in the meantime.