Sparking the Driverless Car Era

We’ve been hearing about the new generation of vehicles for some time now. The self-driving, autonomous, electric car seemed to be so distant that it transformed into a pipe dream—until now. Tesla CEO Elon Musk announced this past week that Tesla’s self-driving cars will hit highways this summer.

On Thursday March 18, Musk arranged a press conference to talk about Tesla’s automobile software update that will eliminate range anxiety—or the fear that your electric car will run out of power before being able to recharge on long trips.

But that wasn’t the highlight of the press conference. Musk casually announced that beginning around June, all Tesla models well get an update that allows them to drive in “Autopilot” mode.

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Toyota Rolls out New Vehicle

Toyota has just unveiled the prototype of their 3-wheel i-ROAD urban mobility vehicle at the TED Conference in Vancouver.

Those who experienced the vehicle described it as a cross between a zip scooter and an eco-friendly electric car. Toyota is describing this electric two-seater as a “personal mobility vehicle.” The company used the TED Conference as their launching platform for to gauge how the attendees see the future of mobility.

However, the i-ROAD is not designed to be your primary highway-driving vehicle. John Schultz of Toyota Motor Sales USA states that the vehicle would be most effective for every day short trips, such as running errands and grocery shopping.

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Gene Manipulation to Boost Biofuels

The research gives scientists clues about the genes that control plant structures and how we can manipulate them to our advantage.Source: Paul Efland/UGA

The research gives scientists clues about the genes that control plant structures and how we can manipulate them to our advantage.
Source: Paul Efland/UGA

Researchers at the University of Georgia (UGA) are looking to accelerate the biofuel industry with this new development in plant gene structure.

The UGA scientists have discovered that manipulating a certain gene in a hardwood tree makes easier the process of breaking wood into fuel, and simultaneously increases the pace of tree growth.

This from UGA:

In a paper published recently in Biotechnology for Biofuels, the researchers describe how decreasing the expression of a gene called GAUT12.1 leads to a reduction in xylan and pectin, two major components of plant cell walls that make them resistant to the enzymes and chemicals used to extract the fermentable sugars used to create biofuels.

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Graphene Opens Door to Better Fuel Cell

The new development provides a mechanism for engineers to design a simpler proton separation membrane.Image: Nature Communication

The new development provides a mechanism for engineers to design a simpler proton separation membrane.
Image: Nature Communication

We’ve all heard of graphene’s tremendous potential, which may be able to change the manufacturing process in many industries. The wonder material could make production faster, cheaper, and more efficient across the board.

Now, three ECS members have collaborated with other fellow scientists to develop a single layer graphene that could change the landscape of hydrogen fuel cell technology.

ECS members Robert Sacci, Sheng Dai, and Matthew Neurock are contributing authors on the recently published paper, “Aqueous proton transfer across single-layer graphene”.

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ECS Executive Director Roque Calvo sits down with the National Renewable Energy Laboratory’s John A. Turner to talk about all things renewable energy and try to connect the dots between the science, our everyday lives, and the sustainability of the planet.

Listen to the first ECS Podcast below and download it for free! (Also available through the iTunes Store and RSS Feed.)

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Technique to Make Better Graphene

Another possibility for this novel technique is to introduce intentionally imperfections into graphene's lattice structure to create specific mechanical and electronic attributes.Image: Nature Communications

Another possibility for this novel technique is to introduce intentionally imperfections into graphene’s lattice structure to create specific mechanical and electronic attributes.
Image: Nature Communications

A new development out of Caltech could be the first step to producing commercially feasible graphene-based solar cells and LEDs, large-panel displays, and flexible electronics.

“With this new technique, we can grow large sheets of electronic-grade graphene in much less time and at much lower temperatures,” says Caltech staff scientist David Boyd, who developed the method.

While the amazing potential of graphene is universally accepted among the scientific community, scientists have struggled with achieving the properties of the material on an industrially relevant level. The existing techniques either require temperatures that are too hot, or have intrinsic flaws such as deformation of the materials that compromise strength properties.

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Member Spotlight – Jim Edgar

Edgar's new patented process will allow for the building of better semiconductors.Source: Kansas State University

Edgar’s new patented process will allow for the building of better semiconductors.
Source: Kansas State University

The Electrochemical Society’s Jim Edgar has developed a new process to build better semiconductors, which will vastly improve the efficiency of electronic devices and help propel the semiconductor industry.

Edgar, a Kansas State university distinguished professor of chemical engineering and an active member of ECS since 1981, has just received a patent for his “Off-axis silicon carbide substrates” process, which is a way to build a better semiconductor. This new process could mean big things for the electronics and semiconductor manufacturing industries.

“It’s like a stacked cake separated by layers of icing,” Edgar said. “When the layers of semiconductors don’t match up very well, it introduces defects. Any time there is a defect, it degrades the efficiency of the device.”

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New Catalyst to Generate Renewable Fuels

Water splitting into hydrogen on a metal wire and oxygen on the catalyst.Source: Yale Entrepreneurial Institute

Water splitting into hydrogen on a metal wire and oxygen on the catalyst.
Source: Yale Entrepreneurial Institute

New research out of Yale University, led by Ph.D. student Staff Sheehan, recently unveiled a new catalyst to aid in the generation of renewable fuels.

Sheehan’s main area of research has been water splitting. In his recently published paper, he takes the theories and processes involved in water splitting and uses a specific iridium species as a water oxidation catalyst. This has led to new breakthroughs in artificial photosynthesis to develop renewable fuels.

“Artificial photosynthesis has been widely researched,” Sheehan says, “but water oxidation is the bottleneck—it’s usually the most difficult reaction to perform in generating fuel from sunlight.”

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The Year of Solar

Annual U.S. solar PV installations saw a 30 percent increase in 2014 alone.Source: GTM Research/SEIA

Annual U.S. solar PV installations saw a 30 percent increase in 2014 alone. (Click to enlarge.)
Source: GTM Research/SEIA

If you’re not excited about the promising potential of solar yet, you’re about to be.

According to a new report by GTM Research and the Solar Energy Industries Association (SEIA), solar is growing faster than all other sources of energy in the United States.

In the report U.S. Solar Market Insight 2014 Year in Review, GTM and SEIA were able to establish that solar is continuing its upward trend in the U.S. with an increase of 30 percent more photovoltaic installations than in 2013.

Not convinced yet? The analysts also paired solar against also forms of energy in their report. When compared to other non-renewable energy sources such as coal and natural gas, it showed equally impressive results.

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rod-borupRodney Borup of the Los Alamos National Laboratory will be awarded the 2015 Energy Technology Division Research Award for his pioneering work in energy conversion and storage, specifically related to sustainability and fuel cells.

The prestigious award was established in 1992 to encourage excellence in energy related research.

Dr. Borup is widely recognized for his work in fuel cell transportation with such corporate and academic organizations such as General Motors and Los Alamos National Laboratory (LANL). He joined LANL in 1994 as a post-doctoral researcher, where he would eventually move on to become the Program Manager for the Fuel Cells and Vehicle Technologies Program and Team Leader for Fuel Cells Program —titles which he currently holds.

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