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Battery and Battery Management

25x capacity increase and 1,000 cycles in solid-state battery performance

March 12, 2025 By Emma Lutjen

ION’s battery cell surpasses 1,000 cycles while delivering dramatic capacity improvement, validating technology for the consumer electronics sector. ION Storage Systems (ION) has achieved a significant breakthrough with its battery cell demonstrating a 25x increase in capacity in a commercially relevant footprint while surpassing 1,000 charge cycles. This dual achievement marks a critical milestone in…

Filed Under: Battery and Battery Management, Battery Power Tips Tagged With: ion storage systems

5A fuses protect Li-ion batteries from overcharging

July 26, 2024 By rtraiger

Littelfuse, Inc. announced the extension of its ITV2718 surface-mountable Li-ion battery protector series. These fuses safeguard Li-ion battery packs against overcurrent and overcharging (overvoltage) conditions—even when fast charging. The latest addition, the ITV2718, provides a five-amp, three-terminal fuse in a 2.7 x 1.8 mm footprint. The innovative design utilizes an embedded fuse and heater element combination…

Filed Under: Battery and Battery Management, Battery Power Tips Tagged With: littelfuse

What is the EV battery supply chain?

July 14, 2024 By Aharon Etengoff

The electric vehicle (EV) battery supply chain is vast and complex, spanning mining and processing to assembly and end-of-life management. This article reviews the supply chain’s four primary stages: upstream, midstream, downstream, and recycling or repurposing. It also highlights major supply chain challenges and explores potential solutions to improve resiliency, efficiency, and sustainability. Defining the…

Filed Under: Applications, Automotive/Transportation, Battery and Battery Management, Battery Power Tips, Featured Tagged With: FAQ

Liquid cooled battery charger available in compact form

March 11, 2024 By Emma Lutjen

Bel Fuse Inc. is announcing the release of its BCN25-1000 Series — a 25 kW, liquid-cooled battery charger that converts 3-phase AC voltage to DC voltage.

Filed Under: Battery and Battery Management, Battery Power Tips Tagged With: Bel Fuse

Active clamp flyback controller integrates adaptive digital pwm control with ultra-high-voltage components

February 23, 2024 By rtraiger

Silanna Semiconductor has expanded its CO2 Smart Power Family of AC/DC and DC/DC converter technologies with the launch of an active clamp flyback (ACF) controller that integrates adaptive digital PWM control with ultra-high-voltage (UHV) components comprising a 700 V primary GaN FET, X capacitor (X-Cap) discharge circuit, active clamp driver and start-up regulator. Silanna’s CO2 […]

Filed Under: Applications, Battery and Battery Management, Consumer, IoT, Power Electronic Tips Tagged With: silannasemiconductor

TTape: A simple way to monitor Li-ion battery-pack temperature

January 18, 2024 By Martin Rowe

A set of temperature-triggered switches alerts you to hot batteries. Li-ion batteries can get hot, which can cause failures or worse in the products they power. Thus, it’s important to monitor their temperature and act before damage occurs. You can monitor temperature with a set of thermocouples, scan them, and write software to produce an […]

Filed Under: Battery and Battery Management, Featured, Power Electronic Tips Tagged With: littelfuse

Current sense resistors feature low TCR

December 4, 2023 By Redding Traiger

Bourns, Inc. introduced four high-power, ultra-low ohmic current sense resistor series. The latest current measurement devices from Bourns are designed to help save energy while maximizing sensing performance in power electronics designs. The four CSI Model Series feature low-temperature Coefficient of Resistance (TCR) for operating accuracy over a wide temperature range and excellent long-term stability. Their […]

Filed Under: Applications, Battery and Battery Management, Industrial, Power Electronic Tips Tagged With: Bourns

What does a digital twin mean for a BMS?

December 2, 2023 By Rakesh Kumar, PhD Leave a Comment

Relationship between digital twin and key technologies

A digital twin (DT) generally refers to a digital representation of a physical object, system, or process. The idea of creating a DT is to replicate a real-time model of a physical entity. While trying to make a real-time model, the various aspects of the physical entity, such as properties, behavior, and status, are considered.  […]

Filed Under: Applications, Automotive/Transportation, Battery and Battery Management, EV Engineering, FAQ, Featured

Trends for GaN adoption in xEV and clean energy power systems

October 13, 2023 By Mike Doogue and Vijay Mangtani, Allegro MicroSystems

Gate drivers hold the key for efficient wide bandgap semiconductor adoption on the road to sustainability. Innovative companies are developing disruptive new technologies that move the world towards a safer and more sustainable future. Wide bandgap semiconductors, notably GaN and SiC transistors, are a present-day example of a rapidly emerging and disruptive technology that dramatically […]

Filed Under: Applications, Automotive/Transportation, Battery and Battery Management, Data centers, EV Engineering, FAQ, Featured, Featured Contributions, Power Electronic Tips, Sustainability Tagged With: Allegro MicroSystems, FAQ

When battery life rules, turn off 5G

September 12, 2023 By Martin Rowe

The data is clear. My phone’s battery charge life looks better with 5G turned off.

Filed Under: 5G, Battery and Battery Management, Battery Power Tips, FAQ, Featured Tagged With: apple

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