Lithium-ion battery technology developer 24M has released new testing data for its Impervio battery separator. The testing was related to the issue of battery-fire risk in EVs, energy storage systems and consumer applications. The company’s Impervio battery separator was designed to reduce the risk of overcharging that can cause metallic dendrite formation and internal shorts,… Read more »
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24M Technologies introduces new recycling process for its SemiSolid EV batteries
Massachusetts-based 24M Technologies, an MIT spinout that has a partnership agreement with Volkswagen, has unveiled a new recycling process for its SemiSolid EV batteries. 24M says its new Liforever tech, which is built into the company’s battery manufacturing process, offers a way to recycle battery materials like lithium iron phosphate (LFP) more efficiently and cost-effectively…. Read more »
24M’s new Eternalyte electrolyte boasts improved charge rate and cold-temperature performance
24M Technologies has expanded its portfolio of Eternalyte electrolytes, which are designed to improve the charge rate and cold-temperature performance of batteries. Initially unveiled in February 2024 and designed for lithium metal batteries, the new enhanced offering is suitable for silicon- and graphite-based batteries used in applications that require high power and good low-temperature performance…. Read more »
24M’s Electrode-to-Pack tech does away with cells and modules
Since the advent of modern EVs, the mantra has been “cell/module/pack.” More recently, some battery makers have started removing modules from the equation with cell-to-pack architectures. Now Massachusetts-based battery developer 24M Technologies wants to eliminate the whole hierarchy. The company calls its Electrode-to-Pack system, which it introduced at the recent Japan Mobility Show, “a streamlined… Read more »
Volkswagen Group acquires 25% stake in 24M, will use its SemiSolid battery platform
Volkswagen Group and Cambridge, Massachusetts-based battery developer 24M Technologies have formed a strategic partnership under which VW will manufacture EV batteries using 24M’s SemiSolid platform. VW has acquired a 25% stake in 24M, and will establish a wholly-owned subsidiary that will collaborate with 24M to develop SemiSolid battery cell production technology for automotive applications. “The… Read more »
FREYR and Nidec finalize battery manufacturing JV, release results of cell testing
In September, FREYR Battery and Japanese electric motor producer Nidec announced plans to establish a downstream joint venture to produce battery modules and packs. Now the new JV, Nidec Energy, has been officially established. Mass production is expected to commence in 2025, and the goal is to manufacture more than 8 GWh per year of… Read more »
FREYR Battery to use Aleees technology to produce LFP active cathode material
Cell manufacturer FREYR Battery has entered into an agreement with Aleees, a Taiwan-based LFP cathode battery material producer. The agreement gives FREYR a worldwide license to produce and sell LFP cathode material based on Aleees’s technology, and to build production facilities using Aleees’s industrial expertise. Aleees offers complete LFP cathode battery material manufacturing technology and… Read more »
FREYR Battery to build gigafactory in Norway
FREYR Battery is replacing its plan to build two gigafactories with a plan to build a single gigafactory which increases capacity by 150%. The estimated construction cost will be $1.7 billion. “FREYR is increasing the nameplate capacity of Giga Arctic to 29 GWh in response to improving battery supply-demand dynamics, ongoing commercial success, significant progress… Read more »
Volkswagen Group announces three major new battery initiatives
Automakers that are serious about producing EVs understand that they need to build new supply chains, including major battery manufacturing capacity and secure sources of raw materials. The Volkswagen Group has been steadily turning up the voltage, raising its planned investment in EV and self-driving technologies to 73 billion euros ($86 billion) over the next… Read more »
FREYR and Koch Strategic Platforms to build 50 GWh battery plant
FREYR Battery has formed a joint venture with Koch Strategic Platforms (KSP) to develop an initial 50 GWh of battery cell manufacturing capacity in the US based on 24M Technologies’ SemiSolid platform technology. KSP and FREYR have invested $70 million in convertible notes with 24M. 24M’s SemiSolid technology reduces the number of steps required to… Read more »
