Part one of this FAQ series focused on the various types of components available for designing power systems for wireless Internet of Things (IoT) sensor nodes, wearables, and similar applications. This FAQ focuses on measuring and validating the performance of those power systems. There are several instruments and approaches available for measuring and testing the […]
50-W Qi wireless-charging IC speeds consumer electronics recharging
STMicroelectronics has introduced the world’s fastest Qi wireless charging IC, STWLC88. Delivering as much as 50W of power, the new device enables consumers to charge smartphones, tablets, laptops, and other personal electronic devices without cables as safely and nearly as quickly and efficiently as they could by plugging them in. ST’s state-of-the-art 50W wireless-power IC charges smartphones two […]
Authentication device allows for secured wireless charging
Infineon Technologies AG extends its OPTIGA Trust product family with a dedicated solution for secured inductive charging. The new OPTIGA Trust Charge is the industry’s first embedded security solution that is usable for the Qi 1.3 wireless charging standard. It addresses chargers for small personal electronic devices like smartphones, earbuds, tablets, wearables, or health tech […]
Fuel cells application challenges and use cases – Virtual Roundtable (part 2 of 2)
In this second part of EEWorld’s “virtual roundtable” discussion on fuel cells, our panelists delve into the impact of the emergence of fuel cells on energy storage compared with conventional rechargeable batteries: What factors determine when fuel cells are more cost-effective than rechargeable batteries? How do the maintenance and monitoring needs of fuel cells compare […]
Fuel cells capabilities and performance – Virtual Roundtable (part 1 of 2)
In this first part of EEWorld’s “virtual roundtable” discussion on fuel cells, our panelists delve into the impact of fuel cells’ emergence compared with conventional rechargeable batteries: What performance advantage do fuel cells have? What is the barrier to large scale deployment? How can fuel cell performance be improved? And how do the environmental or […]
Fuel cells power buses, trucks, trains, planes and ships
Fuel cells have begun to get traction in a wide variety of transportation systems. Recent announcements include Honda’s withdrawal from FIA Formula One racing to focus more resources on the development of battery and fuel cell-powered electric vehicles and ZeroAvia’s announcement of the world’s first flight of a hydrogen-electric fuel cell-powered passenger plane. Fuel cells […]
Sager Electronics now shipping Power Sonic’s lithium batteries
Sager Electronics is now stocking Power Sonic’s PSL-SC Series lithium batteries. The Power Sonic PSL-SC range delivers a lithium battery that lasts longer, weighs less, and charges quicker than the equivalent lead-acid battery. The PSL-SC series features an intelligent battery management system that monitors and reacts to multiple voltages, current, and temperature events to maximize performance, […]
Fuel cells for backup power, microgrids and renewable energy
Fuel cells are increasingly being used in stationary power applications such as backup power, microgrids, and renewable energy systems. This is part two of a three-part FAQ series and digs into a wide variety of fuel cells in stationary power applications ranging from low power systems for residential backup power to the use of large-scale […]
Fuel cell technologies and operating characteristics
There are over 20 categories and subcategories of fuel cell technologies. This article will review several of the most common fuel cell technologies, especially as related to commercialization. This is the first of a three-part FAQ series. Part two will look into “Fuel Cells for Backup Power, Microgrids and Renewable Energy” and part three will […]
Non-flammable, efficient and fast-charging lithium-ion 18650 batteries in mass production Q1 2021
Nanotech Energy Inc. announced that beginning in the first quarter of 2021, the company will mass produce non-flammable, efficient, and fast-charging lithium-ion 18650 Batteries. These cell-type batteries are used in devices including, but not limited to, laptop computers, cordless power tools, safer electric vehicles, telecommunications, aerospace, and military applications. The Company has begun taking pre-orders. […]