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VisIC Technologies, Ltd announced the availability of its On-Board-Charger (OBC) reference design for the fast-growing Electrical Vehicle (EV) market. The 6.7kW OBC features a size and weight of only 2.3L and 4.5kg respectively, providing close to 3kW/L power density and proving the disruptive capability of GaN switches. This is 3 x better power density compared […]

Some rechargeable lithium battery chemistries need more TLC than others when it comes to safety precautions. TOM BLAHA, MEMORY PROTECTION DEVICES RECHARGEABLE BATTERY TECHNOLOGY has come a long way, continually boosting performance with fewer annoying memory effects that severely limited the useful operating life of earlier generation cells. The most common rechargeable battery chemistries commercially […]

It pays to know how a testing regime can reveal whether specific types of lithium batteries will last as long as an application demands. SOL JACOBS, TADIRAN BATTERIES DESIGNERS MUST UNDERSTAND how their end device will consume power before they can choose a battery. Will the battery be depleted in a matter of hours, as […]

Sol Jacobs, VP and GM, Tadiran Batteries What is a lithium metal oxide battery? A lithium metal oxide (LMO) battery is a specialized form of primary (non-rechargeable) cell developed for use in certain medical, military and industrial applications that require a self-contained power source that is small and lightweight, yet capable of delivering high pulses and high…

Sol Jacobs, VP and GM, Tadiran Batteries What is a lithium thionyl chloride battery? Under the broad category of primary lithium battery types, numerous types of primary (non-rechargeable) lithium battery chemistries are commercially-available that differ in their performance characteristics. The critical considerations are voltage, discharge current, service life and temperature range. LiCFX (poly carbon monofluoride) and LiMN02…

A tri-show event that included the Battery Show North America, Electric & Hybrid vehicle technology Expo, and the Critical Power expo concluded last week in Novi, Mich. and hosted numerous technical presentations and displays of interesting technology. Here are some of the more noteworthy developments we noticed on the exhibition floor. NEXT PAGE: All hail […]

High voltages and high currents circulating in EVs make the fundamentals of electrical isolation techniques an important topic. Ross Sabolcik, Silicon Labs AS automotive designs move toward electrification, high-wattage power electronics become critical to new electronic drivetrain and battery systems. In these applications, digital controllers safely interface with the high-voltage systems of modern electric vehicles […]

Lithium batteries have a high energy density so they can store a lot of energy in a small volume. But they can go up in smoke when bad things happen. Recently we recorded a short video to show what can happen during one of those bad things – overcharging. Excessive charging can bring on thermal […]

What’s the next big disruption in battery technology? Three experts from Integer, a global leader in medical device outsourcing, weigh in. Martin Cholette, Robert Rubino and Chris Williams, Integer What new technologies in medtech are being enabled by advances in battery technology? Chris Williams: One new technology is the leadless cardiac pacing market. Integer has developed…

Advanced lithium battery technology delivers long-life power and high pulses to expand remote wireless connectivity throughout the Industrial Internet of Things. Sol Jacobs | Tadiran Batteries The Industrial Internet of Things (IIoT) is largely influenced by advanced wireless devices and sensors. To a large extent, the rapid expansion of industrial connectivity is being driven by […]