Batteries & Other Energy Storage Devices

    December 2021
    Fibre Battery can be Woven and Washed

    This submarine drone is powered by a 20-meter-long fiber battery that is wrapped on its surface.

    For me, one of the most interesting areas of the industry is flexible electronics. Traditional devices are designed onto a circuit board and enclosed in a box. The advent of the Internet of Things has meant that electronic designs have to be integrated into all sorts of places, some of which have no room for any si
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    Date:
    12/21/2021
    The Correct Route Extends EV Range

    Balázs Kulcsár, Professor at the Department of Electrical Engineering at Chalmers University of Technology

    One of the main stumbling blocks to electric vehicle adoption is range anxiety. Until now most of the focus on extending range was on the vehicle itself and the battery that holds the electric charge. There is no doubt that making the vehicle lighter, the electric drivetrain more efficient and the battery hold m
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    Date:
    12/14/2021
    ROHM's New 13.56MHz Wireless Power Supply Chipset up to 1W
    ROHM Group company LAPIS Technology announced they have developed a chipset capable of providing up to 1W of wireless power for compact, streamlined wearable devices and for industrial smart, miniaturized, and sealed solutions. The ML7661 (transmitter) and ML7660 (receiver) el
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    Date:
    12/09/2021
    nanoPower Modules Extend Battery Life in Space-Constrained Applications
    Designers can now extend battery life and reduce size in space-constrained internet of things (IoT) devices with two nanoPower modules with built-in inductors from Analog Devices, Inc. Both products are part of Analog Devices’ Essential Analog family of efficient power ICs. The MAXM38643 1.8V to
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    Date:
    12/02/2021
    True Sustainability for Batteries

    Click image to enlarge

    Figure 1: The efficiency of Battery Resourcers’ closed-loop approach

    With the transportation and energy industries driving wide scale adoption of lithium-ion batteries, robust, scalable and reliable supply chains are becoming a priority for major vehicle OEMs, electric grid operators and even national governments. That’s the reason for the U.S. National Blueprint for Lithium Ba
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    Date:
    12/01/2021
    Empowering Next-Gen EV Fast Charging with Advanced Electrical Protection

    Click image to enlarge

    Figure 1: EV charging systems are migrating rapidly in the direction of DC-based 50kW to 350kW power solutions

    Now that the latest Electric Vehicles (EVs) are exhibiting operational ranges satisfactory to the general public, the attention has shifted to battery charging times. These EVs are using the latest in wide-bandgap semiconductor solutions and power topologies, with system voltages often well over several hundred vo
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    Date:
    12/01/2021
    Charging Electric Commercial Vehicles

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    Figure 1. Modern bus depot with charging infrastructure

    With the electrification of heavy-duty or commercial vehicles, charging larger batteries than the ones in electric passenger cars becomes necessary. As time is money especially in logistics, either assigning idle times for charging or increasing charging power are preferred options. This leads to three different ch
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    Date:
    12/01/2021
    EV Wireless BMS: Your Questions Answered
    With Strategy Analytics estimating 36 million EVs on the road by 2026, wireless BMS offer promising ways to make vehicles more efficient and reliable – features that appeal to both original equipment manufacturers and consumers. For consumers, wireless BMS could potentially mean lower EV costs, along with be
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    Date:
    12/01/2021
    Transportation and Electrification
    It has been a challenging and often frustrating year for us all and hopefully next year will give us a fresh start, or at least put us on the path to one. The chip shortage has persisted longer than most analysts thought and it may now be the middle of next year before the fabs have caught up with demand. The sh
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    Date:
    12/01/2021
    Transporting You Into the New Year
    We stand on the precipice of one of the greatest gauntlets all year (and into the next) with two intertwined topics for December and January – “Transportation” and “EV + Charging Infrastructure + Hybrid Vehicles,” respectively. But before we dive into this month’s focus, I wanted to personally thank ou
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    Date:
    12/01/2021
    Archive

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