Refining the circular economy for battery materials. As the e-mobility transition accelerates, demand for critical minerals is growing exponentially. Companies on the cutting edge, such as Tesla, are already experiencing shortages. However, to extract ever more minerals by mining and dispose of the waste in landfills, would be to continue the practices that got the… Read more »
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Janus graphene could boost capacity in sodium-ion batteries
Researchers at Chalmers University of Technology in Sweden have presented a new concept to fabricate high-performance electrode materials for sodium batteries. The results show that the capacity could match lithium-ion batteries. The ions intercalate in the graphite, which means that they can move in and out of the graphene layers and be stored for energy… Read more »
Oil giant Phillips 66 makes strategic investment in battery material supplier Novonix
Multinational oil giants are beginning to invest in companies in several different sectors of the EV industry. Phillips 66 has announced plans to acquire a 16% stake in Novonix, a supplier of materials, equipment and services for the battery industry. Phillips 66 will reportedly pay a total purchase price of $150 million, and will nominate… Read more »
Joby Aero completes 150-mile flight with electric VTOL air taxi
California-based Joby Aero has achieved an important milestone in the development of its electric air taxi, flying a full-size prototype vehicle more than 150 miles on a single charge, including a vertical take-off and landing. The flight was completed at Joby’s Electric Flight Base in Big Sur, California. The aircraft, piloted from the ground by… Read more »
Faraday Institution develops ultrasonic recycling method
Faraday Institution researchers working on the recycling of lithium-ion batteries at the Universities of Leicester and Birmingham have developed a new method to recover materials from end-of-life EV batteries. The new process uses ultrasonic waves to separate valuable material from the electrodes. The researchers say it delivers a higher purity of recovered materials compared to… Read more »
Ultra-high purity lithium salt, LiFSI, facilitates high performance in advanced battery technology
Sponsored by Arkema The lithium-ion battery market is demanding higher energy density, extended lifetime, and improved power performance. Arkema’s Battery Solutions address many of these demands. Advances in electrode materials are addressing energy density, while new electrolyte systems can significantly improve lifetime and power performance. LiFSI, in particular, is a good candidate to replace LiPF6,… Read more »
OneD unveils new silicon-based battery technology
OneD Battery Sciences has introduced SINANODE, a technology to power the next generation of silicon-based EV batteries. The SINANODE process fuses silicon nanowires onto commercial graphite powders, which the company says triples the energy density of the anode while cutting its cost per kWh in half. The higher energy density increases battery range while nanowires… Read more »
Wildcat ramps up its focus on EV Supercell breakthroughs
The lithium-ion battery has proven to be an excellent fuel tank for EVs, but there remains much room for improvement. We’re still far from what’s theoretically achievable in terms of Li-ion capacity, safety, cost and charge times. As battery manufacturers continue their quest for improved chemistry and material combinations, they rely on applied researchers like… Read more »
Leclanché develops 65 Ah lithium-ion pouch cell for EVs
Leclanché has developed a new high-energy 65 Ah lithium-ion pouch cell to meet the demands of bus and truck manufacturers seeking increased EV range and operating time. The new GL 65 Ah G/NMC (graphite/nickel manganese cobalt oxide) cells are specially designed for energy-intensive applications. They provide 10% more energy and feature a 10% increase in… Read more »
Battery recycling startup receives financing for commercial-scale plant
Battery Resourcers, a battery recycling and manufacturing company, recently completed a $20-million Series B equity round to support the development of a commercial-scale processing facility with the annual capacity to recycle 10,000 tons of batteries—roughly the amount of batteries from 20,000 EVs. Battery Resourcers’ approach to battery manufacturing starts with a mixed stream of used… Read more »