US-based startup Natron Energy has announced plans to build a sodium-ion battery gigafactory in the US. The company said it will invest $1.4 billion to build the plant, which will be located in Edgecombe County, North Carolina, part of the Rocky Mount Metropolitan Statistical Area. The Santa Clara-based company is exploring the use of sodium,… Read more »
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Clarios and Altris formalize joint development agreement for low-voltage sodium-ion battery systems
Clarios, a provider of low-voltage battery solutions, and Altris, a Swedish manufacturer of sodium-ion batteries, have announced a Joint Development Agreement (JDA) for low-voltage mobility applications. Under the new JDA, Altris will focus on developing the sodium-ion cell technology for low-voltage applications, while Clarios will develop Battery Management Systems (BMS) and software to design the… Read more »
Natron Energy starts commercial-scale production of sodium-ion batteries
Natron Energy, a sodium-ion battery manufacturer, has started commercial-scale operations at its facility in Holland, Michigan. Sodium-ion batteries offer higher power density, higher cycles, and better safety characteristics over other battery technologies, according to the company. The battery chemistry presents zero strain during charging and discharge, 10x faster cycling than traditional lithium-ion batteries and a… Read more »
Researchers develop mechanically robust nanocellular graphene for sodium-ion batteries
Researchers at Tohoku University in Japan have discovered a means to achieve crack-free, robust nanocellular graphene (NCG) to use in a sodium-ion battery (SIB). NCG is a specialized form of graphene that achieves a large specific surface area by stacking multiple layers of graphene and controlling its internal structure with a nanoscale cellular morphology. However,… Read more »
Litona showcases Prussian White material for sodium-ion batteries
Litona, a startup established at the Karlsruhe Institute of Technology (KIT), has presented its Prussian White sodium-ion battery materials comprising cathode powders and coated electrodes. Prussian White is a framework material mainly based on sodium, iron and manganese that is chemically related to the well-known dye of Prussian blue. The material has large pores that… Read more »
Stellantis Ventures invests in Tiamat’s sodium-ion battery technology
Stellantis Ventures has made a strategic investment in France-based sodium-ion battery developer Tiamat. Tiamat says its sodium-ion technology is lithium- and cobalt-free and cheaper per kilowatt hour (kWh) when compared with lithium-ion batteries. The wide availability of sodium boosts sustainability and material sovereignty. Tiamat will use the new funding to start construction of a sodium-ion… 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 »
Comau and LiNa develop automated manufacturing for solid-state sodium batteries
Comau, an Italian industrial automation company and LiNa, a solid-state sodium battery manufacturer, are developing a scalable manufacturing solution for sodium-metal-chloride battery cells. Comau provided LiNa with a detailed cell manufacturing automation roadmap. Comau and LiNa engineers designed the enclosure and handling equipment for solid-state battery cell components. They also identified and integrated commercially available… Read more »
Northvolt’s sodium-ion battery validated at 160 Wh/kg
Northvolt has introduced a sodium-ion battery for energy storage systems. The cell has been validated for specific energy exceeding 160 Wh/kg at Northvolt Labs in Västerås, Sweden. Northvolt developed the sodium-ion technology for the battery together with research partner Altris. The battery uses abundant iron and sodium and is safer, cheaper and more sustainable than… Read more »
EVs with sodium-ion batteries are rolling off production lines in China
Sodium-ion batteries have long been touted as a possible successor to the lithium-ion kind—they may have lower energy density, but they rely on more abundant sodium rather than lithium, perform better in cold temperatures, and above all, tend to be cheaper. Now, after years of anticipation, cars equipped with sodium-ion batteries have begun rolling off… Read more »