Researchers at the Oak Ridge National Laboratory have demonstrated a solid-state high-voltage (5 V) lithium battery with an extremely long cycle life (10,000 cycles) and high Coulombic efficiency (99.98%). The solid electrolyte enables the use of high-voltage cathodes and lithium anodes with minimal side reactions. The energy stored in a battery of a given size… Read more »
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Sakti3 demonstrates impressive energy density with solid-state battery cells
For a few years, battery insiders have been talking about a startup company called Sakti3. The University of Michigan spin-out has received millions in funding from backers including Khosla Ventures and GM Ventures. Until recently, the company has been pretty secretive, but this week CEO Ann Marie Sastry told Scientific American that the company’s prototype… Read more »
Toyota researchers develop all-solid-state Li-ion batteries
As Toyota plans to bring a fuel cell vehicle to market in 2015, its researchers continue to work on next-generation battery technologies. In a presentation at the International Meeting on Lithium Batteries in Como, Italy, Dr. Hideki Iba from Toyota’s Battery Research Division and Dr. Chihiro Yada from Toyota Motor Europe’s Advanced Technology Group noted… Read more »
University of Colorado researchers to commercialize new solid-state battery
The University of Colorado Boulder (CU) has signed an agreement with Solid Power LLC, a spin-off company, to develop and commercialize a solid-state battery technology that has the potential to greatly improve EV range. Solid Power, founded by Se-Hee Lee and Conrad Stoldt, both associate professors of mechanical engineering, was recently awarded a $3.4 million… Read more »
New report: Solid-state batteries will rule by 2030, driven by consumer electronics
A report from technology advisory firm Lux Research predicts that new battery technologies will become strong competitors with existing lithium-ion technology by 2020, and that solid-state batteries will surpass Li-ion by 2030. However, consumer electronics, not electric vehicles, will be the market driving the advances. “While much of the motivation for next-generation batteries – whether… Read more »
XLR8 (formerly EVaaS Solutions) announces partnerships with DG Matrix and Atom Power
XLR8 America, which recently changed its name from EVaaS Solutions, has completed a major rebranding effort and shift in focus. The company leverages analysis tools to optimize EV charging hardware, software and support services to be able to offer a charging experience optimized for different cohorts. XLR8 has formed new partnerships with DG Matrix and… Read more »
Argonne develops technique using magnetic fields to probe long-term battery aging
Researchers at the DOE’)’s Argonne National Laboratory have demonstrated a novel method that uses nuclear magnetic resonance (NMR) spectroscopy to characterize the chemical evolution inside battery cells over years of operation. The technique characterizes chemical degradation in commercial-grade pouch battery cells while they operate for long periods. NMR spectroscopy relies on magnetic properties of atomic… Read more »
Video: Up to 90 percent of battery manufacturing data is wasted and Siemens plans to change that
As EV battery manufacturing ramps up worldwide, Siemens is working to address critical data challenges through a digital transformation. Charged recently chatted with Puneet Sinha—Senior Director, Global Head of Battery Industry at Siemens Digital Industries Software—to learn how it’s bringing a new level of precision and efficiency to the process. Traditional battery manufacturing is often… Read more »
Tecman announces new developments in anti-thermal propagation battery technology
Tecman Advanced Material Engineers, a unit of the Tecman Group, has signed new distribution arrangements for its anti-thermal propagation (ATP) technology. The technology is designed to enhance cell life and optimize cell performance while simultaneously increasing the thermal propagation delay to over 20 minutes. As the EV market continues to grow, “the time is now… Read more »
Micromeritics collaborates with Fraunhofer for battery cell production training
US-headquartered Micromeritics Instrument, a manufacturer of systems for measuring density, surface area and porosity, powder rheology, and catalyst activity, is partnering with German battery research institute and production facility Fraunhofer FFB, which is part of the Fraunhofer Battery Alliance. The collaboration focuses on educating future scientists and engineers and the production of training content for… Read more »