e-Power Technology

New Magnetic Materials Developed by Proterial for Motor Cores and Shielding 

Proterial, formerly known as Hitachi Metals, has recently developed two magnetic materials that bring new capabilities to product design engineers – one is a laminated bonded amorphous alloy ribbon for motor cores in high-efficiency motors, the other a highly heat-resistant magnetic shielding sheet for electronic devices. […]

e-Power Technology

Korean Steelmaker POSCO Establishes ‘China Excluded’ Supply Chain for Rare Earth Magnets in Big Expansion for EV Drivetrain Components 

Holding big new orders from automakers for permanent magnets and planning to build a globally integrated enterprise for magnet and motor component manufacturing, Korean steelmaker Posco International announced on March 18 that it has successfully […]

e-Power Technology

Elantas Acquires Von Roll to Emerge as Giant Provider of Electrical Insulation & Encapsulants for e-Mobility and Electrification Manufacturing 

With its acquisition of Von Roll, chemicals giant Altana’s encapsulation and insulation subsidiary Elantas emerges as a more powerful than ever supplier to the e-mobility and electrification manufacturing market. In late September, Elantas GmbH, a subsidiary of the specialty chemicals group Altana AG, finalized the purchase of a majority stake in Von Roll Holding AG that amounts to almost 89% of the company. […]

Materials/Manufacturing

Aisin Develops Ultrahigh-Efficiency Motor Using Soft Magnetic Alloy from Tohoku Magnet Institute 

Aisin Corporation has developed an ultrahigh-efficiency motor jointly with Tohoku Magnet Institute using TMI’s newly developed nanocrystalline soft magnetic alloy, Nanomet. Aisin invested in TMI in June of last year and a prototype of the motor was exhibited at the Automotive Engineering Exposition 2023, held recently in Yokohama. Both firms are based in Japan and each contributed their technical capabilities to the development. TMI is an R&D spinout from Tohoku University where the alloy was invented. […]

e-Power Technology

Impermeable Stacking by Feintool Enables Integrated Cooling for Motors  

Whether the power source is battery or fuel cell, the efficiency and performance of motors are crucial in electromobility. Critical factors in their design and production include stability of the lamination stacks of electrical steel and their impermeability to cooling fluid. Feintool says that its glulock Multiple Dots bonding process promises tight and stable electric motors, even in the high-temperature range prevalent in today’s e-motors. Based in Switzerland, the company develops machinery and processes for both the production of motor laminations as well as fineblanking of bipolar plates for fuel cells.  […]