Battery manufacturer Northvolt plans to invest $750 million to expand its laboratory facility in Sweden in order to meet soaring demand for lithium-ion batteries. Northvolt says it plans to set up the “first R&D campus covering the entire battery ecosystem.” The order of the day in Europe is to quickly expand domestic battery capacity to… Read more »
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Pre-Switch expands into new facility with 200 kW dynamometer and 250 kW DC power supply
Switching specialist Pre-Switch has expanded into a new San Jose, California facility. The new space is outfitted with a 200 kW dynamometer, a 250 kW DC power supply and test stations that have been custom-built to measure inverter efficiencies above 99%. Pre-Switch’s controller analyzes multiple inputs on a cycle-by-cycle basis, making adjustments in real time… Read more »
NIO’s new standard-range battery uses both ternary lithium and LFP cells
NIO has launched a new battery type. New NIO EVs will now be available with a choice of the 100 kWh long-range ternary lithium battery pack or the new 75 kWh standard-range hybrid-cell battery. Models equipped with the new pack will be delivered to customers starting in November. The 75 kWh standard-range battery features a… Read more »
Silver Power Systems uses digital twin to predict battery lifespan
Battery analytics specialist Silver Power System (SPS) has partnered with Imperial College, the London EV Company and the Watt Electric Vehicle Company on a research program designed to predict battery lifespan. The Real-Time Electrical Digital Twin Operating Platform (REDTOP) project has created and trialed “digital twins” of real EV batteries. Built using data from a… Read more »
Ford unveils big plans for an EV factory and 3 battery plants in Tennessee and Kentucky
Here at Charged, we don’t usually repeat superlative claims—“the first, the biggest, the fastest”—we leave those to the Guinness Book of Records. In this case, however, we’ll make an exception. Ford says its plan to build two new manufacturing complexes in Tennessee and Kentucky represents “the largest ever manufacturing investment at one time by any… Read more »
Chevy Bolt battery recall—Car and Driver reveals the gory technical details
The Chevy Bolt battery recall is bad news for GM, and for the EV industry. Every single Bolt EV and Bolt EUV is now under recall because of a potential battery defect that could cause a fire. Roughly a dozen fires have been reported, but no injuries or deaths to date. The three separate recalls… Read more »
Sensata develops new i-BMS battery management system for applications up to 60 volts
Sensata Technologies debuted a new battery management systems at the Battery Show North America in Novi, Michigan. The new i-BMS battery management system from Sensata acquisition Lithium Balance is a cell chemistry-agnostic, compact, integrated BMS developed for the cost-optimized mass-production of applications up to 60 V, such as two-wheelers, three-wheelers, automated guided vehicles (AGVs) and… Read more »
Testing EV batteries? Here’s how to get to market faster without compromising safety
EV Battery validation demands more than iterative optimization; it demands innovation in multiple dimensions for which there is no playbook or best practices. Expectations on safety and performance continue rising. Regulations, standards, and ways to test against them change constantly. How do you keep up with this ever-moving target? You move faster by optimizing the… Read more »
Magnax builds a new pilot line for axial flux motors
Magnax is expanding its prototyping and testing capabilities at its headquarters in Kortrijk, Belgium. The pilot line expansion will accelerate the development, manufacturing, and testing of yokeless axial flux motors and power electronics prototypes. New equipment installation and existing equipment relocation is anticipated to be completed by the fourth quarter of 2021. The company expects… Read more »
Volvo C40 Recharge EV goes on sale in the US
The C40 Recharge is the first Volvo model designed as a native EV (that is, not adapted from a legacy fossil-fuel vehicle). The new EV, which “has all the benefits of an SUV but with a lower and sleeker design,” will go on sale in the US this year at a starting MSRP of $58,750…. Read more »
