Batteries

Fires in electric vehicles (EVs) certainly gain a lot of media attention in comparison to their internal combustion engine (ICE) counterparts. But a crucial question for the future of mobility is whether EVs are actually any more likely to catch fire than an ICE vehicle. There is always a non-zero risk of Lithium-ion batteries entering thermal runaway but the key points are how likely is a fire, how problematic is an EV fire and what is being done to prevent or limit them in the future?

IDTechEx have identified a variety of business models adopted by recyclers. Some aim to optimize the transport and collection pathways, via Spoke and Hub or mobile solutions, while others look to license their technologies or sell recycling products.

Commercial interest in silicon anodes and investments into start-up companies has continued through 2021 - IDTechEx estimates that $1.9B of funding has now made its way into silicon anode start-ups. Beyond investments, there has also been greater activity regarding companies beginning to license technologies, enter into supply relationships or commercialize technologies in early adopter markets, highlighting that the promise of silicon anode technology may soon be realized.

To date, Li-ion batteries have been the go-to technology for vehicle electrification and new stationary energy storage systems. However, the supply chain for Li-ion production is coming under increasing scrutiny with bottlenecks feasible during the second half of the 2020s, creating a potential opportunity for alternative battery chemistries not reliant on lithium, cobalt, or nickel.

Silicon is one of the most important materials of the past century. It enabled the digital revolution and the advent of PCs, laptops and smartphones. Its value has been obvious during the recent Covid-19 crisis, allowing many companies, businesses and individuals to remain productive.

The Li-ion market is growing but which Li-ion chemistries and technologies are going to be used? The newly updated report "Li-ion batteries 2020-2030", from market intelligence company IDTechEx, provides detailed analysis of the various Li-ion chemistries and technologies being deployed and the applications they are best suited for.

IDTechEx forecast Li-ion demand to grow almost 10-fold from 2020-2030, but can supply meet this demand? Automotive manufacturers the world over are pledging to electrify their fleets.

An increasing number of news articles about "Redox Flow Batteries" are present on the web. This technology, mostly adopted in on-grid and off-grid applications, has been studied for the last 50 years, and it is currently being commercialized (most of the time) in a containerized size, for medium- and large-scale applications.

The pandemic infection of COVID-19 has led to the lockdown of a considerable number of cities, leading to reduced pollution activity. With the large number of renewable energy sources employed in the last decades to decarbonise the energy sector, a growing number of energy storage devices have been coupled with renewable energy sources.

In 2020 vessel owners have had to deal with an 'emissions control world' for the first time. Unlike most other mobility sectors, which predominantly tend to switch partly or completely to a traction battery in order to meet emissions targets, a mixture of solutions have a role to play for boats and ships.