Explaining the benefits of bidirectional EV charging: Q&A with Nuvve CEO Gregory Poilasne The term “game-changing” gets thrown around a lot in the EV field, but if there’s any new technology that really does deserve to be described this way (as California Governor Gavin Newsom recently did), it’s bidirectional charging. Going bi adds several nifty… Read more »
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SK On partners with Westwater Resources to develop anode materials in US
South Korean battery manufacturer SK On has signed a joint development agreement (JDA) with US graphite company Westwater Resources (NYSE: WWR) as part of efforts to strengthen its battery raw material supply chain in North America. Under the agreement, the two companies will work together to develop environmentally responsible anode materials tailored for SK On… Read more »
Developing standards for EV charging reliability
Q&A with Frank Menchaca, President of SAE International’s Sustainable Mobility Solutions The reliability—or rather, the unreliability—of public EV charging stations is nothing less than a scandal, and it’s holding back EV adoption. This tragedy involves a cast of many players—automakers, charger manufacturers, network operators, electric utilities, and often a lot more—and all need to start… Read more »
CISSOID and Silicon Mobility partner to provide SiC inverter reference design
Semiconductor maker CISSOID and Silicon Mobility, a supplier of electrified powertrain control solutions, are partnering to deliver a complete and modular SiC inverter reference design that supports electric motor drives up to 350 kW / 850 V. The design combines CISSOID’s high-voltage power module, integrated gate driver board and control board with Silicon Mobility’s OLEA… Read more »
Bonding, sealing and potting as key technologies for battery production
Sponsored by bdtronic. The transformation process in the automotive industry caused by digitalization and electrification brings with it numerous new requirements for production technology. For manufacturers of systems for dispensing potting materials, liquid seals, adhesive beads, or thermal conductive pastes, this opens up numerous new fields of application. Adhesive bonding is a proven joining technology… Read more »
Power Integrations introduces 900 V GaN flyback switcher ICs
Integrated circuit manufacturer Power Integrations has unveiled a 900 V gallium-nitride (GaN) addition to its InnoSwitch3 line of flyback switcher ICs. The company says the new ICs deliver up to 100 W with 93% efficiency, eliminating the need for heat sinks and simplifying space-constrained application design. The new 900 V InnoSwitch3-EP and InnoSwitch3-AQ off-line CV/CC… Read more »
Identifying the root cause of particle contamination in electronic automotive components
Sponsored by Zeiss. Production processes, the production environment, and the final packaging all have an influence on component cleanliness. As a result, compliance agreements with limiting values often need to be implemented between the customer and supplier or between product development and production. This means that the cleanliness requirements are not fixed and can be… Read more »
Tesla says “No, thanks” to California subsidies for Supercharger projects
Tesla has backed out of a deal under which the company would have received up to $6.4 million in subsidies for four huge Supercharger stations in California, due to a requirement that the chargers incorporate credit/debit card readers. Tesla was awarded the funding last September through the California Energy Commission’s Clean Transportation Program Rural Electric… Read more »
LEM’s DC meter enables EV fast charging station makers to accelerate deployment
Sponsored by LEM. The US-certified DCBM 400/600 meter takes EV fast charging to another level.By Mathieu Beguin, Global Product Manager at LEM. With transportation accounting for over 20% of global CO2 emissions in 2020 and 17% of all greenhouse gas emissions (according to Statista), decarbonization is essential in this sector. However, the massive challenge facing… Read more »
MAHLE equips climatic wind tunnel with DC fast charging system for testing EV batteries
German auto parts maker MAHLE has equipped its climatic wind tunnel in Stuttgart with a DC fast charging system, allowing engineers to charge EVs under all climatic conditions, including extreme heat, at up to 350 kilowatts of charging power. Fast charging, especially under conditions of high temperature and intense solar exposure, places a large heat… Read more »