Batteries

The electric vehicle market is growing rapidly, and with it the demand for fast charging, increased energy density and improved safety. Something that all these areas have in common is heat. Charging a battery quickly generates a lot of heat, with the extra energy capacity of modern and upcoming electric vehicle batteries, extracting this heat becomes more challenging.

The EV market is booming. The battery is a key feature for both cost and performance, the chemistry and cell levels are extensively discussed. However, everything else that goes into a pack is often overlooked.

Understanding the future of the Li-ion supply chain requires clarity on the technologies and chemistries that will be used over the coming decade.

IDTechEx Technology Analyst Dr David Wyatt has recently published a report update "Electric Truck 2020-2030", focusing on electrification in the medium and heavy-duty truck markets, providing a comprehensive set of market forecasts.

From consumer electronics to electric vehicles and stationary storage, high power and fast charge capability are key performance metrics for Li-ion batteries. Pure battery electric vehicles can now offer range in excess of 300 miles per charge, but a full recharge can take hours. How can this be improved?

This article will highlight some of the key topics addressed for graphene in LiB electrode advancement, post-LiB chemistry changes, supercapacitors, and thermal dissipation.

Range sells electric cars. Long range ones sell in 100 times the numbers and have three times the resale value. In this article Dr Peter Harrop discusses the future of electric vehicles capable of 1000km range.

Flexible, thin and/or printed batteries (or batteries with novel form factors) are back on the agenda thanks to the rise of Internet of Things (IoT), wearables, and environmental sensors. Find out more at the forthcoming IDTechEx Show, Nov 20-21.

Those desperate to invest in "The next Tesla" continue to pile into start-up Rivian, the latest $350 million coming from a media company. That takes investment up to the $2 billion level familiar at Tesla.

48V Full Hybrid is a Prius killer. New research by IDTechEx in its report, "48V Mild Hybrid and 48V Full Hybrid Vehicles 2020-2030" reveals that the 48V mild hybrid powertrain is a done deal. Started in 2016, now a flood of car models have this, to keep them legal in the face of tightening emissions laws and save fuel.