Sponsored by Heraeus Major trends in electronic applications involve operation temperatures above 150 °C, increased power density and longer lifetime. This requires a high melting temperature and fatigue resistance, improved thermal conductivity and reduced electrical resistivity of the connecting material. Silver-based sintering technology is suited for high operation temperatures due to its pure Ag die… Read more »
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InstaVolt installs 400th rapid charger in the UK
InstaVolt has begun construction of its 400th rapid charger, making it the UK’s largest owner-operated network of rapid chargers in the UK. It expects to have 600 rapid chargers in service by next spring. InstaVolt installs its chargers at no cost to the location owners, and takes care of the entire process, from planning to… Read more »
Learn how light-curable materials can improve EV system performance
Sponsored by Dymax The current movement toward vehicle electrification and the desire to put self-driving cars on the road is fueling an automotive revolution. Manufacturers are searching for assembly solutions that increase productivity and throughput, decrease rework and costs, and boost the bottom line. Concurrently, design engineers are striving to create better performing, more reliable… Read more »
Wildcat Discovery Technologies receives second patent for silicon anode electrolytes
Wildcat Discovery Technologies, a company that uses high-throughput methods to develop next-generation battery materials, has received a second patent on its development of electrolytes for silicon anode batteries. Wildcat’s first patent for this work was awarded in late 2018 and covered the use of sulfolane-based electrolytes. This new patent covers acrylate-based additives which can be… Read more »
GBatteries says its AI-powered protocol can charge an EV in 5 minutes
GBatteries has launched an AI-powered charging protocol designed to charge conventional Li-ion batteries as quickly as a car can be filled with gasoline. The company says its system can charge a 60 kWh EV pack to 119 miles of range in 5 minutes. Operating at the intersection of artificial intelligence, electrochemistry, signal processing, and high-power… Read more »
DuPont’s new thermal-conductive adhesive for battery assemblies
DuPont has introduced a new adhesive, BETASEAL TC, for EV and hybrid battery assemblies. The material is designed to ensure retention of thermal conductivity between battery cells and cooling plates by creating a strong, long-lasting contact with no gaps. DuPont says that BETASEAL TC, part of its AHEAD (Accelerating Hybrid-Electric Autonomous Driving) initiative, has a… Read more »
Wirtz Manufacturing invests in NiZn battery maker ZAF Energy Systems
Detroit-based Wirtz Manufacturing, which provides equipment design and technology for the lead-acid battery market, has invested in nickel-zinc (NiZn) battery maker ZAF Energy Systems. ZAF plans to use the investment to expand manufacturing capacity at its Joplin, Missouri facility from hundreds of batteries a month to thousands. The battery maker hopes the investment in a… Read more »
Lucid Motors said to be working on electric SUV
Lucid Motors is one of the most interesting of a crop of young EV startups that are hoping to duplicate Tesla’s formula of launching a luxury EV as the first step towards bringing EVs to the mainstream (see our interview with CTO Peter Rawlinson in the March/April 2018 issue of Charged). A prototype of that… Read more »
New high-speed dispensing system designed for thermally conductive media that protects high-voltage EV batteries
Sponsored by Scheugenpflug It runs with no emissions, it’s completely autonomous and, what’s more, it’s networked with the entire world – this is what the car of the future will look like. Thanks to rapid advances in the field of electronics, the vision of a (fully) autonomous vehicle, which appeared unrealistic just a few years ago,… Read more »
Wildcat Discovery granted patent for Li-ion electrolytes that improve performance of silicon anodes
Wildcat Discovery, a battery research company based in San Diego, has been granted a patent for the use of sulfolane-based electrolytes designed to improve the performance of Li-ion batteries containing silicon anodes. In 2013, the company was awarded a grant by the DOE’s Office of Energy Efficiency and Renewable Energy to develop new non-carbonate-based electrolytes… Read more »