2021-09-17 - Bonnie Baker

Is hydrogen power an alternative to Li-ion batteries in EVs?

Alternative power mediums like hydrogen address Li-ion recharge/distance ratio challenge as hydrogen recharge time is equivalent to the current gasoline…

2021-08-16 - Bill Schweber

Is it again time for the flywheel-based energy storage systems?

Flywheel-based energy storage technology looks very promising "on paper" but has some very difficult issues in practice.

2021-07-26 - Majeed Ahmad

UCAP offers lead-acid alternative to energy storage

Ultracapacitors are moving beyond the status of a component in a quest for new energy storage solutions.

2021-07-14 - Kirk Palmer

Design considerations for wirelessly charging EVs

Interoperability, EMC/EMF, and safety are major design considerations for wirelessly charging electric vehicles.

2021-05-19 - Richard Quinnell

Reference designs ease development of IoT energy-harvesting systems

Developers are increasingly able to access reference designs and off-the-shelf systems for IoT energy harvesting.

2021-04-30 - Maurizio Di Paolo Emilio

IoT reference designs optimize energy savings

In a future where most objects will be connected via Internet, devices and sensors will have to work wirelessly and…

2021-04-08 - Bill Schweber

Use gravity to store energy and release grid-level power

Power system engineers can use gravity to store energy from intermittent renewable sources and release grid-level power.

2021-03-19 - Richard Quinnell

Organic light cell harvests indoor lighting

An organic light cell is now available that can glean power from lighting as low as 20 Lux, opening the…

2021-03-04 - Richard Quinnell

Energy harvesting could power the IoT

Energy harvesting is an option that is advancing in capability, opening new IoT options.

2021-03-03 - John Dunn

Studying colonial-era capacitor

Looking at an 18th century capacitor and its application is definitely a study in trailing-edge technology, but it can still…