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Webinar: An Introduction to WPT (Wireless Power Transfer) and Test Solutions

Continuing the series of webinars for EVSE test solutions, this webinar will review the industrial standards with regards to the WPT (Wireless Power Transfer/Transmission) for EV charging. We will discuss the test requirements of the WPT and provide the associated test solutions with the automatic test systems (ATS) to ultimately validate the functionality and improve the efficiency of EV charging through WPT.

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Contribution of Capacitance Measurement to the Quality Control of Winding and Stacking in Lithium-ion Battery Cells

Applying a sufficiently high test voltage and detecting electrical flashovers during the test can help to identify defective cells that pose a risk of future internal short circuits (due to partial punctures or perforations in the separator).

August 20, 2025 No Comments

High-Precision Three-Electrode Analysis: Solving Lithium Plating Risks in Li-ion Batteries During Fast Charging to Establish a New Safety Standard for Automotive Batteries

As electric vehicle technology advances into the fast charging era, lithium-ion batteries face increasingly severe challenges regarding safety and lifespan under high-rate charging. One of the most critical concerns is the phenomenon of lithium plating—when the charging current is too high or the temperature is too low, lithium-ions fails to intercalate effectively into the anode and instead deposit as metallic lithium on the surface of the graphite.

August 6, 2025 No Comments

Chroma Recognized at CharIN Testival 2025 for Excellence in Interoperability Testing

At the CharIN Testival North America 2025, Chroma’s EV & EVSE charging test solution stood out among numerous international participants, winning third place in the test equipment category. This event is one of the world’s premier platforms for electric vehicle (EV) charging interoperability testing.

July 30, 2025 No Comments