Cree has announced the launch of its Wolfspeed WolfPACK power modules for a diverse range of industrial power markets, including EV fast charging, renewable energy, energy storage and industrial power applications. The new modules use 1,200 V MOSFET technology, and are designed to deliver maximum efficiency in small packages. “The introduction of the Wolfspeed WolfPACK… Read more »
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Nexperia’s new AEC-Q101 MOSFETs tested to 1 billion cycles
Semiconductor manufacturer Nexperia has launched a new AEC-Q101-qualified Repetitive Avalanche Application-Specific FET (ASFET) portfolio focused on powertrain applications. The company says the devices have been tested to 1 billion avalanche cycles, and can be used to control automotive inductive loads such as solenoids and actuators. In addition to providing a faster turn-off time (up to… Read more »
New Volta Zero electric truck designed for safety and sustainability
Startup Volta Trucks has revealed its first vehicle, a purpose-built fully-electric 16-ton commercial vehicle designed specifically for inner-city parcel and freight distribution. The new Volta Zero will begin trials with European parcel delivery and logistics companies in the first half of 2021. The company has secured several orders for customer-specific vehicles, which are to be… Read more »
Blackstone passes milestones for printed next-generation battery cells
Blackstone Resources has been investing in patented 3D-printing techniques and research into the mass production of solid-state batteries that offer greater energy density and a higher number of charging cycles than current cell designs. The company says its 3D-printing battery production technology is more flexible and cost-effective than traditional methods. It covers a wide range… Read more »
CATL to supply batteries for Trailer Dynamics electric semi-trailer
Contemporary Amperex Technology (CATL) and Trailer Dynamics have signed a battery supply agreement for a new way to electrify long-haul trucks. CATL will develop, manufacture and supply batteries for the Newton eTrailer, which will launch in 2023. The Newton eTrailer, Trailer Dynamics’s first electric semi-trailer, is designed to respond to the driving behavior of its… Read more »
China sales and impending Semi production send Tesla shares into the stratosphere
Tesla’s stock briefly cracked the thousand-dollar mark, setting a new all-time high and raising the company’s market valuation to over $180 billion, making it the world’s most valuable automaker, after Toyota. The main impetus for the stock surge seems to have been a stellar sales report from China. Tesla sold 11,095 Shanghai-made Model 3s in… Read more »
Tesla to use prismatic cells for Chinese Model 3, says new report
From the beginning, Tesla’s use of readily available cylindrical battery cells gave it an advantage over other EV-makers, which used proprietary prismatic or pouch cells. In 2015, JB Straubel explained why Tesla was sticking with cylindrical cells, even though others found it a controversial decision. Over the years, many writers have noted Tesla’s battery tech… Read more »
Nickel, cobalt, and manganese use continues to grow, despite slowdown in global EV market
After China reduced EV incentives earlier this year, the global monthly drop in EV sales continued into October, which saw a 19% reduction in passenger EV sales versus the same month the year prior, according to Adamas Intelligence. On top of this downturn, the global sales-weighted average passenger EV’s battery capacity, a metric that has… Read more »
NCM 811 cathodes quickly grow to 18% market share in China
In September 2019, sales of new passenger EVs with NCM 811 battery cells accounted for 18% of all passenger EV battery capacity deployed in China and 7% of all capacity deployed globally, according to Adamas Intelligence’s latest EV Battery Capacity Monthly report. For the second month in a row, NCM 811 was second only to… Read more »
Altair adds virtual battery software to Hyperworks simulation platform
Software specialist Altair has added a new battery simulation software, Sendyne’s CellMod Virtual Battery, to the Altair Partner Alliance (APA), its suite of 3rd-party software products available to customers of its Hyperworks product simulation platform. CellMod is a virtual lithium-ion battery that can predict cell and pack behavior, including thermal behavior It accepts inputs including… Read more »