John Goodenough may be 94-years old, but he shows no sign of slowing down. Now, the co-inventor of the lithium-ion battery has developed the first all-solid-state battery cells that could result in safer, longer-lasting batteries for everything from electric cars to grid energy storage. “Cost, safety, energy density, rates of charge and discharge and cycle life are critical for battery-driven cars to be more widely adopted,” Goodenough says in a statement. “We believe our discovery solves many of the problems…
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By: Venkat Subramanian, University of Washington This article refers to a recently published open access paper in the Journal of The Electrochemical Society, “Direct, Efficient, and Real-Time Simulation of Physics-Based Battery Models for Stand-Alone PV-Battery Microgrids.” Tesla engineered a good electric car successfully by engineering a car design that can accommodate large battery stacks. Our hypothesis is that the current grid control method, which is a derivative of traditional grid control approaches, cannot utilize batteries efficiently. In the current microgrid…
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The ECS Toyota Young Investigator Fellowship kicked off in 2014, establishing a partnership between The Electrochemical Society and Toyota Research Institute of North America, aimed at funding young scholars pursuing innovative research in green energy technology. The proposal deadline for the year’s fellowship is Jan. 31, 2017. Apply now! While you put together your proposals, check out what Patrick Cappillino, one of the fellowship’s inaugural winners, says about his experience with the fellowship and the opportunities it presented. The Electrochemical…
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The year 2016 marked the 25th anniversary of the commercialization of the lithium-ion battery. Since Sony’s move to commercialize the technology in 1991, the clunky electronics that were made possible by the development of the transistor have become sleek, portable devices that play an integral role in our daily lives – thanks in large part to the Li-ion battery. “There would be no electronic portable device revolution without the lithium-ion battery,” Robert Kostecki, past chair of ECS’s Battery Division and...
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Twenty-sixteen marked the 25th anniversary of the commercialization of the lithium-ion battery. Since Sony’s move to commercialize the technology in 1991, the clunky electronics that were made possible by the development of the transistor have become sleek, portable devices that play an integral role in our daily lives – thanks in large part to the Li-ion battery. “There would be no electronic portable device revolution without the lithium-ion battery,” Robert Kostecki, past chair of ECS’s Battery Division and staff scientist…
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Last week, EV superpower Tesla announced its latest product: roof tiles with built-in solar cells. By merging technological performance with aesthetics, Tesla hopes to offer consumers solutions to make their homes more energy self-sufficient. Using PV roofing material instead of traditional rooftop solar panels helps the company consolidate costs. According to Tesla CEO Elon Musk, there are between four and five million new roofs constructed in the United States each year, which gives him a broad market. Musk says that…
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ECS Technical Editor Dr. Gerald Frankel, accompanied by ECS’s Executive Director Roque Calvo, hosted our first ever “Ask Me Anything” (AMA) on Reddit’s r/science. The event gathered over 2,000 upvotes and more than 100 comments. We did this in honor of Open Access Week 2016 (Oct. 24-30), as a means of having an open dialogue regarding Free the Science, ECS’s effort to keep money in scientific research rather than in the publishing industry. For about an hour Frankel and Calvo fielded questions…
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UC San Diego’s Shirley Meng talks energy storage The future of the way we make, transmit, and use power rests heavily on the shoulders of energy storage technology. The current electric grid in the U.S. is unstable, underfunded, and incapable to moving the nation toward a clean energy future. In order to utilize emerging renewable technologies, researchers have been setting their sights on developing energy storage devices capable of harnessing huge amounts of energy for applications ranging for grid storage...
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One year ago Tesla Motors announced plans to build its Gigafactory to produce huge numbers of batteries, giving life to the old saying, “if you want something done right, do it yourself.” By making electric car batteries that Tesla used to buy from others, CEO Elon Musk adopted a strategy made famous by Henry Ford – build a vertically integrated company that controls the many stages of production. By integrating “backward” into its supply chain, Musk is betting Tesla can…
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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…
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