Goodenough was recently named Fellow of ECS at the PRiME 2016 meeting.

John B. Goodenough is recognized internationally as one of the key minds behind the development of the lithium-ion battery; a device that is used to power a huge percentage of today’s electronics and a technology that helped shape the technological frontier.

In a recent interview with the BBC’s Today program’s John Humphrys, the man who helped make the mobile phone possible discusses battery safety in light of exploding Samsung batteries, the Nobel Prize, and his why he doesn’t like cellphones.

“I see the students running around, punching these little tablets, and not talking with one another,” Goodenough says. “I see people going out to dinner and not talking to their partner, rather sitting there talking to someone on their phone, I say, ‘Well, that’s not the way to live.’ Technology is morally neural, it’s what we do with technology that judges us.”

Listen to the full interview here.

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Symposium A06: Battery Student Slam 1

Symposium Focus on the first ever Battery Student Slam is meant to provide lively and engaging presentations by students early in their research careers. The symposium is only open to submissions from students pursuing degrees at the undergraduate or graduate levels. Students will give 10 minute presentations about their research followed by 2 minutes of questions and discussion from the audience. All topics of relevance to battery research and in areas previously sponsored by the Battery Division are welcome.

Featuring the top three presentations will be recognized with cash prizes and awards as judged by the symposium organizers!

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Image: NYU’s Jerschow Lab

Researchers from New York University have developed a new technique to give a highly detailed, 3D look inside a lithium-ion battery.

“One particular challenge we wanted to solve was to make the measurements 3D and sufficiently fast, so that they could be done during the battery charging cycle,” explains Alexej Jerschow, co-author of the study that details the development. “This was made possible by using intrinsic amplification processes, which allow one to measure small features within the cell to diagnose common battery failure mechanisms. We believe these methods could become important techniques for the development of better batteries.”

The look that the researchers offer gives new insight to dendrites – the deposits that build up inside a Li-ion battery that can affect performance and safety. To do this, the team used MRI technology to focus the image and took an additional step to improve image quality.

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Image: Ashley Christopherson/Iowa State University

Biomedical innovations have helped shape the world of modern medicine. From pacemakers to auto-dispensing medications, advances in medical technology have revolutionized the world we live in.

But what happens when some of these devices need to be removed?

That’s where “transient electronics” come in. The concept behind this new technology is that rather than removing medical devices through surgery, scientists could simply develop the device so it could just disappear when the time is appropriate.

The latest development in transient electronics comes from Iowa State University, where researchers have made a breakthrough in the development of a dissolving battery that could power these disappearing devices.

The lithium-ion battery can deliver 2.5 volts and dissipate in 30 minutes when dropped into water. The power generated from the battery could power a desktop calculator for about 15 minutes.

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Image: MIT

New lithium-oxygen battery technology proposed by researchers from MIT, Argonne National Laboratory, and Peaking University, promises a scalable, cheap, and safe option in energy storage.

There is immense promise for lithium-oxygen batteries in such applications as electric cars and portable electronics. In fact, they are between five and 15 times more efficient than lithium-ion batteries in transportation applications due to their high energy output potential in proportion to their weight.

But there have been complications in developing and especially implementing these batteries in the marketplace. Primarily, they’ve been known to waste energy and degrade quickly.

But this new study, co-authored by ECS member and past IMLB chair Khalil Amine, states that the theoretical potential for lithium-oxygen batteries could be met while overcoming some of the biggest barriers prohibiting the technology.

Once of the primary focuses of the group was overcoming the mismatch in voltages that happens in charging and discharging the battery. Because the output voltage is more than 1.2 volts lower that that used to charge, there is typically a significant power loss.

“You waste 30 percent of the electrical energy as heat in charging,” says Ju Li, professor at MIT and co-author of the paper. “It can actually burn if you charge it too fast.”

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Image: Toyohashi University

As the landscape of energy harvesting evolves, so do the devices that store that energy. According to researchers from Toyohashi University, all-solid-state lithium rechargeable batteries are at the top of the list of promising future energy storage technologies due to their high energy density, safety, and extreme cycle stability.

ECS member Yoji Sakurai and a team from the university’s Department of Electrical and Electronic Information Engineering recently published a paper detailing their development to advance the all-solid-state batteries, which pushes past barriers related to electrochemical performance.

(MORE: Read Sakurai’s previously published paper in ECS Electrochemistry Letters.)

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Image: Toshiyuki Imai/Flickr

A new report by TechXplore examines a recently published review paper on the potential in nanomaterials for rechargeable lithium batteries. In the paper, lead-author and ECS member Yi Cui of Stanford University, explores the barriers that still exist in lithium rechargeables and how nanomaterials may be able to lend themselves to the development of high-capacity batteries.

When trying to design affordable batteries with high-energy densities, researchers have encountered many issues, including electrode degradation and solid-electrolyte interphase. According to the paper’s authors, possible solutions for many of these hurdles lie in nanomaterials.

Cui’s comprehensive overview of rechargeable lithium batteries and the potential of nanaomaterials in these applications came from 100 highly-reputable publications, including the following ECS published papers:

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Cathode particles treated with the carbon dioxide-based mixture show oxygen vacancies on the surface.
Image: Laboratory for Energy Storage and Conversion, UC San Diego

An international team of researchers has recently demonstrated a 30 to 40 percent increase in the energy storage capabilities of cathode materials.

The team, led by ECS member and 2016 Charles W. Tobias Young Investigator Award winner, Shirley Meng, has successfully treated lithium-rich cathode particles with a carbon dioxide-based gas mixture. This process introduced oxygen vacancies on the surface of the material, allowing for a huge boost to the amount of energy stored per unit mass and proving that oxygen plays a significant role in battery performance.

This greater understanding and improvement in the science behind the battery materials could accelerate developments in battery performance, specifically in applications such as electric vehicles.

(READ: “Gas-solid interfacial modification of oxygen activity in layered oxide cathodes for lithium-ion batteries“)

“We’ve uncovered a new mechanism at play in this class of lithium-rich cathode materials,” says Meng, past guest editor of JES Focus Issue on Intercalation Compounds for Rechargeable Batteries. “With this study, we want to open a new pathway to explore more battery materials in which we can control oxygen activity.”

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CC0 Public Domain

When lithium-ion pioneers M. Stanley Whittingham, Adam Heller, Michael Thackeray, and of course, John Goodenough were in the initial stages of the technology’s development in the 1970s through the late 1980s, there was no clear idea of just how monumental the lithium-based battery would come to be. Even up to a few years ago, the idea of an electric vehicle or renewable grid dependent on lithium-ion technology seemed like a pipe dream. But now, electric vehicles are making their way to the mainstream and with them comes the commercially-driven race to acquire lithium.

Just look at the rise of Tesla and success of the Nissan LEAF. Not only are these cars speaking to a real concern for environmental protection, they’re also becoming the more affordable option in transportation. For example, the LEAF goes for less than $25,000 and gets more than 80 miles per charge. Plus, electric vehicles can currently run on electricity that’s costing around $0.11 per kWh, which is roughly equivalent to $0.99 per gallon. The last year alone saw a 60 percent spike in the sale of electric vehicles.

“Electric cars are just plain better,” says James Fenton, director of the Florida Solar Energy Center and newly appointed ECS Secretary. “They’re cheaper to buy up front and they’re cheaper to operate, which years ago, was not the case.”

All things considered, lithium may just be the number one commodity of our time.

But this movement is not specific to the U.S. alone. In Germany – a country dedicated to a renewable future – there is a mandate that all new cars in the country will have to be emission-free by 2030. Similarly in Norway, the government is looking to ban gasoline-powered cars by 2025.

So with the transportation sector heading away from gasoline-powered cars and toward lithium battery-based vehicles globally, what will that do to lithium supplies?

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Elon Musk via Insider Monkey/Flickr

By now you’ve probably heard of the big merger between automotive innovator Tesla and rooftop solar guru SolarCity. Elon Musk, CEO of Tesla, claims that the integration will create “the world’s first vertically integrated energy company,” set to offer the full spectrum of clean energy products to customers.

While both companies have gotten a lot of attention from investors over the years, there has been a lot of skepticism when it comes to the financial future of the joining of these two companies.

First, neither companies have made any money independently last year. In fact, combined they lost $1.7 billion.

But the financial losses are not the real concern. As MIT Technology Review points out, the technology that would make an end-to-end clean energy system feasible has not yet been developed by either company.

Musk’s vision for the newly integrated company is to set up consumers to solely utilize renewable energy. That would mean electric vehicles, rooftop solar panels, and of course, a battery to store energy when the sun goes down.

Although Tesla has already premiered their home Powerwall battery, it fell short of expectations. The seven-kilowatt-hour battery was expected to be able to store enough energy to power your home and send energy back to the grid (converting homes to microgrids) for a flat rate of $3,000, but the actual cost turned out to be closer to $10,000.

Pair that cost with SolarCity panels and analyses show that you’ll be paying over double for your electricity than a typical rate user.

“At the end of the day, the Powerwall has the same Li-ion battery cells in it as any other Li-ion-based storage product: Asian-sourced batteries that are arranged in packs,” Jay Whitacre, ECS member and professor at Carnegie Mellon University, told MIT Technology Review. “It’s basically off-the-shelf cell technology.”