Energy Storage

Electric Vehicle Symposium (EVS) is the longest-running and largest event dedicated solely to electric vehicles. Having started in 1969, this year was the 50th anniversary of EVS, held in Lyon, France. IDTechEx Analyst Luke Gear was in attendance and presents his findings in this article.

IDTechEx's upcoming electric vehicle forums will take place in Tokyo, Japan, on 18th and 19th of September, and in Seoul, South Korea, on 25th and 26th of September.

It is nonsense to forecast pure electric cars costing the same as traditional ones, then life continuing much as usual. The up-front price of pure electric cars will be dropping below that of internal combustion engine ones around 2025. The fundamentals are now clear. Short range electric cars will continue to sell badly because of range and financial anxiety: their resale value after three years can be down 80%. 200 miles/ 320 km is the tipping point where resale value can be only 40% down on purchase price. See the IDTechEx report, "Electric Vehicles 2020-2030" for the full picture of 100 categories of electric vehicle EV by land, water and air.

Researchers have discovered a new high performance and safe battery material capable of speeding up charge and discharge to a level never observed so far. Practically, if the first tests are confirmed, this new material could be used in the batteries of the future with better energy storage, faster charge and discharge and higher safety targeting many uses from smartphones, to electric bicycle and cars.

Established in 1991 in South Korea, Jenax is a manufacturer of flexible and fast charging lithium-ion battery.

Volvo Group and Samsung SDI have entered into a strategic alliance to develop battery packs for Volvo Group's electric trucks.

IDTechEx's Dr Peter Harrop looks at five types of EV now.

From Day two we highlight a presentation on a new additive composite technology used initially to optimise drones and on a new way of more precisely tailoring porous materials for energy storage, energy conversion and other applications.

Presentation by Dr Peter Harrop to BIT Advanced Materials Conference Osaka Japan 23 July 2019

South Australia's range of renewable energy projects is set to increase with the news that a Canadian company has received development approval to build a $30 million advanced compressed air energy storage facility at the Angas Zinc Mine near Strathalbyn.

50 years on since the first moon landing, VARTA too is marking an anniversary: batteries from Ellwangen-based battery manufacturer VARTA were on board with the crew. Photos of the first moon landing 50 years ago were captured using a camera equipped with VARTA batteries.

Dr Peter Harrop explores Toyota's progress with pure electric vehicles in 2019.

EVs are and will remain by far the largest market for LIB. LIB supply commitments increase all the time with China the most ambitious. Thailand is getting into LIB battery making in a big way and may offer 50-100 GWh in 2030, helping to close the gap in supply vs demand. The Europeans may do the same eventually. However, just one successful EV car model can need 100GWh/year.

The two companies have also commenced discussions that cover a wide range of fields, including: supply of batteries, new technology development, product quality improvements, and the reuse and recycling of batteries.

Koolen Industries has signed the agreement for a multi-million investment in the electricity storage company Elestor BV. After years of research and development, Elestor is at the verge of introducing its revolutionary hydrogen bromine flow battery to the market.

Stress makes cells age faster. Something that geneticists have long since demonstrated for the human body is also true for electric-vehicle battery cells. The older the batteries get, the lower their performance and capacity, and the shorter the range of the vehicle. To help batteries last longer, Bosch is developing new cloud services that supplement the individual vehicles' battery-management systems.

Highview Power has contracted Tenaska Power Services Co to identify, model, optimize and provide energy management services for up to four giga-scale cryogenic energy storage plants in the United States over two years.

Increasing development of micro-scale electronics has stimulated demand of the corresponding micro-scale power sources, especially for micro-batteries. However, complex manufacturing process and poor flexibility of the traditional stacked batteries have hindered their practical applications.

Our lives are increasingly battery-powered. From fuelling our mobile phones and electric cars to storing energy for entire households: we need to make more and bigger batteries than ever.

Technology Analyst Luke Gear presents his findings from the Electric and Hybrid Marine conference held in Amsterdam.