Battery manufacturer SK On is showcasing new fast-charging battery cells at this week’s InterBattery 2024, a battery trade show in Seoul, South Korea. The Advanced SF and SF+ batteries are among several new technologies that SK On is displaying at the show. The original SF (Super Fast) battery, introduced in 2021, was a high-nickel battery… Read more »
Tag: EV batteries
QuantumScape introduces a new cell format for solid-state EV batteries
QuantumScape, a US battery company, has introduced a new cell format, FlexFrame, for solid-state EV batteries. FlexFrame combines pouch and prismatic cells. The FlexFrame architecture has a frame that wraps around the cell stack and a flexible polymer laminate outer layer like pouch cells. The cell is anode-free and the cell stack is contracted, with… Read more »
Layered oxide cathode could make sodium-ion batteries an attractive option for EVs
Researchers at the US Department of Energy (DOE)’s Argonne National Laboratory have invented and patented a new battery cathode material that replaces lithium ions with sodium and could be significantly cheaper. The research team has developed a layered oxide cathode for sodium-ion batteries. A layered sodium nickel-manganese-iron (NMF) oxide cathode efficiently inserts and extracts sodium,… Read more »
H&T Recharge to supply EV battery cylindrical cans to Panasonic Energy
There’s more to a lithium-ion battery cell than a handful of lithium in a little metal can. Actually, the enclosure is called a can, but it’s a highly engineered piece of hardware, designed to reduce the incidence of issues such as cell rupture and ignition. Battery supplier Panasonic Energy has signed a long-term agreement with… Read more »
StoreDot manages to ‘winterproof’ its extreme fast-charging EV batteries
StoreDot has managed to prove that it can “winterproof” its extreme fast-charging electric vehicle batteries, new laboratory testing showed. StoreDot is a company out of Israel that is aiming to increase fast-charging capabilities in its EV battery cells, while also increasing the overall lifecycle and promoting more groundbreaking advancements in batteries that will be used […]
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LFP batteries responsible for 36% of global EV graphite demand
According to Adamas Intelligence, 493,472 tons of graphite were deployed globally in the batteries of all newly marketed passenger EVs and hybrids from January to October 2023, up 45% or 153,034 tons from the same period in 2022. Over the same period, passenger EV unit sales rose 33% and sales-weighted average battery capacity in kWh… Read more »
Addionics invests $400 million in domestic EV battery manufacturing, plans factory in US
Battery tech provider Addionics plans to invest $400 million in its US manufacturing facilities as part of a three-phase multi-factory plan to boost domestic EV battery production. The first plant is expected to begin production in 2027, and additional plants are to be completed by 2032. Once completed, the factories will produce tens of thousands… Read more »
Trade group asks administration to reinstate tariffs on Chinese graphite, critical material for EV batteries
The North American Graphite Alliance (NAGA), which represents US and Canadian producers of battery-grade graphite, has submitted a request to US Trade Representative Katherine Tai to reinstate Section 301 tariffs on three graphite products from China. The group also commissioned a market report from Oxford Economics that explains the rationale behind reinstating the tariffs, and… Read more »
Chinese team uses paired electrolysis to recover spent electrode materials
A team of Chinese researchers have presented a study proposing a paired electrolysis approach to recover spent lithium cobalt oxide (LiCoO2) and lithium iron phosphate (LiFePO4) electrode materials more efficiently. They published an open-access paper in the RSC journal Green Chemistry. The researchers vacuum-pyrolyzed spent LCO and LFP cathodes to extract active components from aluminum… Read more »
Chalmers University: battery development will reduce electric aircraft life cycle impact
Researchers at Chalmers University of Technology, located in Göteborg, Sweden, have performed the first life-cycle assessment of a commercially available two-seater all-electric aircraft—the Pipistrel Alpha Electro, manufactured in Slovenia—directly comparing it to the fossil fuel-powered version of the same plane. The research, much of which was informed by records and data from the manufacturer, studied… Read more »
