Rechargeable lithium-ion batteries get a lot of headlines, but primary Li battery chemistries are the workhorses in a large number of industrial, medical, consumer, and other applications. This article looks at the performance tradeoffs and typical applications for the six most common Li primary chemistries including LiCFX (lithium poly carbon monofluoride) LiMN02 (lithium manganese dioxide),…
Battery and Battery Management
How can primary Li batteries contribute to sustainability?
A lot has been written regarding rechargeable lithium (LI) batteries and sustainability. Primary (non-rechargeable) Li batteries can also make major contributions to improving the sustainability of the systems where they are used. This FAQ reviews some of the factors related to the sustainability of primary Li batteries including key performance indicators (KPIs), downcycling versus recycling,…
6G promises to bring sustainability to telecom
Sustainability is at the heart of 6G research, not just in telecom networks and equipment, but throughout the supply chain. If you perform an internet search on “what is 6G?”, you’ll surely see sustainability. The number of companies with goals to be carbon neutral grows daily; they recognize our collective industry actions can not only…
Tiny prismatic supercapacitor enables design of batteryless or more battery-efficiency devices
CAP-XX has launched its DMV750 ultra-thin 2.2mm prismatic 3V supercapacitor to provide high performance for IoT, medical, and other space-constrained and mission-critical electronic devices. Ultra-thin 3V prismatic supercap can efficiently store and release the energy needed to drive peak-power functions in IoT, medical and other space-constrained and mission-critical electronic devices. The 750mF supercap can complement 3V coin cell […]
Where are liquid cooled connectors and connectors for liquid cooling used in EVs?
Liquid cooled connectors are used for carrying high power levels like those found in extreme fast charging (XFC) EV chargers. Connectors for liquid cooling are more common and used for cooling EV battery packs, cooling XFC EV charging stations, and other thermally demanding applications. This FAQ will review the performance and use cases for liquid […]
What are the top ten Li battery regulations?
That depends. There is a wide range of regulations for lithium (Li) batteries. Some regulations, like those related to the transport of Li batteries and Li battery packs, have a broader impact than application-focused regulations like those for Li battery packs in electric vehicles (EVs) or industrial systems. This FAQ begins by looking at three…
MOSFETS target EV motor, battery management apps
Magnachip Semiconductor Corporation announced that the company had launched its eighth-generation 150V MXT Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET)1 optimized for Light Electric Vehicle (LEV) motor controllers and battery management systems (BMSs). Energy efficiency plays a critical role in electric devices regarding power consumption and product stability. This newly-released MOSFET (MDT15N054PTRH) features Magnachip’s eighth-generation trench MOSFET technology […]
What does electrochemical impedance spectroscopy have to do with Li-ion health?
Electrochemical impedance spectroscopy (EIS) can be used for estimating the power delivery capability and state of health (SoH) of Li-ion batteries. It is important because it has the potential to improve rapid and accurate SoH monitoring of Li-ion batteries and support more sustainable battery storage systems for electric vehicles (EVs) and grid-scale energy storage systems.…
EV basics: Comparing innovative battery chemistries
While lithium-ion battery chemistry dominates the current electric vehicle market, scientists are working to develop innovative battery chemistries that address the known challenges the existing chemistry presents. By Adam Kimmel for Mouser Electronics Sales of electric vehicles (EVs) continue to outpace the overall automotive segment, with EV market shares of 5.2% in Q1 and 5.6%…
100-W power IC recharges large-battery-capacity smartphones in <30 minutes
ST’s new STWLC99 device can recharge high-end smartphones with the largest battery capacity in less than 30 minutes. In addition to enhancing user convenience, high-power wireless charging lets designers create industrial products that are free of power sockets and cords, which can deliver various advantages. Eliminating the charging socket can save space and allow sealing against […]
