Battery supplier SES has released Apollo, a 107 Ah Li-metal battery for EVs. The company also announced plans for its Shanghai Giga plant, a 300,000-square-foot facility that the company hopes will be capable of producing 1 GWh of batteries annually by 2023. SES has addressed the dendrite safety problem associated with Li-metal batteries by coating… Read more »
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Nexperia’s new silicon carbide Schottky diodes have 650 V peak reverse voltage
Nexperia has released its first SiC Schottky diode, which boasts a 650 V repetitive peak reverse voltage and 10 A continuous forward current . Nexperia plans to expand its portfolio of SiC diodes, leading to a total of 72 products operating at voltage levels of 650 V and 1,200 V, with currents in the range… Read more »
SES builds a pilot production line for solvent-in-salt electrolyte production
Battery supplier SES has built a pilot production line capable of scaling up high-concentration, solvent-in-salt electrolyte production. The pilot line is capable of synthesizing SES’s proprietary solvent and manufacturing a high-concentration solvent-in-salt electrolyte formulation designed for SES’s hybrid Li-metal automotive batteries. The facility is currently capable of producing 5 tons of electrolyte per year, and… Read more »
NI and D&V Electronics partner to test EV traction inverters
NI, formerly National Instruments, has announced two new projects for EV traction inverter validation: a new Inverter Test System (ITS) and a collaboration agreement with D&V Electronics for power-level inverter testing. Both projects are designed to accelerate innovation for EVs by integrating tests earlier in the product development lifecycle. By simulating EV powertrains to perform… Read more »
Silicon Mobility and G-Pulse design bidirectional DC-DC converter platform
Silicon Mobility and controls supplier G-Pulse are collaborating to design a high-power multiphase interleaving bidirectional DC-DC converter platform for electrified vehicles. The platform is based on Silicon Mobility’s OLEA control technology, together with a SiC power module, and benefits from G-Pulse’s engineering experience with automotive systems. Powertrain system elements in electrified vehicle applications may require… Read more »
CharIN announces 5th North America Conference and Testival
The Charging Interface Initiative (CharIN) is a trade association that promotes the Combined Charging Standard (CCS). A major aspect of its work is to facilitate real-world testing of its members’ products. Now CharIN has announced that the 5th North America Conference and Testival will take place at Lucid Motors Headquarters in Newark, California on November… Read more »
US House passes public works bill with $7.5 billion for EV charging infrastructure
Finally! After much inter- and intra-party wrangling, the US House passed an infrastructure package that authorizes $550 billion of new investment over several years, including $7.5 billion for EV charging infrastructure and several other EV- and clean energy-related items. The total price tag for the package comes to over $1.2 trillion when routine funding for… Read more »
Allegro’s new gate driver reduces cooling fan noise and vibration
Allegro MicroSystems has introduced the new A89307 automotive-qualified gate driver integrated circuit (IC). Designed for battery cooling fans and HVAC systems in EVs and hybrids, the A89307 offers ultra-low noise and vibration by using a Field Oriented Control (FOC) algorithm to drive continuous sinusoidal current to the load. The company claims its algorithm can help… Read more »
Lightning eMotors and Ricardo partner to provide commercial EVs to UK customers
Commercial EV manufacturer Lightning eMotors (NYSE: ZEV) has partnered with Tier 1 supplier Ricardo to assemble commercial EVs for the UK market. Lightning will build fully electric powertrains at its plant in Loveland, Colorado, and ship them to the UK, where Ricardo will assemble and integrate those powertrains into medium-duty commercial fleet vehicles. Ricardo will… Read more »
TE Connectivity’s new connector plating reduces wear on battery terminals
TE Connectivity‘s all-new TENDUR surface plating technology is designed to provide advanced abrasion resistance that allows for consistent high-performance charging over the course of a battery’s lifetime. The technology reduces wear and tear on electrical terminals, which can lead to longer charging times. The newest high-powered charging stations can deliver DC power at currents of… Read more »