Hanon Systems, an automotive parts manufacturing company headquartered in Daejeon, South Korea, has developed a fourth-generation heat pump system for EVs, as well as Thin HVAC, an HVAC system for EVs that is 30% smaller than the typical model in use today. The company’s new heat pump employs a parallel heat source recovery method that… Read more »
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A closer look at Li-ion dry electrode coating technology
The dry electrode coating process has the potential to enable the production of better, greener, more cost-effective batteries. It relies on advanced fluoropolymer binders with Teflon™ For a few years now, Charged has been reporting on how dry electrode coating processes have the potential to revolutionize battery production by eliminating the use of hazardous, environmentally… Read more »
Electronic fuses and the evolution of overcurrent protection
An old saw often uttered by an electrical engineer (or their hapless techs) when an electronic device releases its magic smoke goes something like this: “The transistor bravely sacrificed itself to protect the fuse.” This is a succinct way of saying that conventional fuses (and most types of circuit breakers) shouldn’t be counted on to… Read more »
LG Technology Ventures invests in Liminal’s battery inspection systems
US-based battery inspection technology startup Liminal has closed a $10-million strategic investment round led by LG Technology Ventures, the venture capital arm of South Korean conglomerate LG Group. The round also included new investment from Taiwanese firm Chailease Holdings as well as participation by current investors including ArcTern Ventures, University of Tokyo Edge Capital Partners,… Read more »
Durakool unveils EV-optimized relays and contactor
UK-based Durakool, a manufacturer of power-switching components, has introduced three new products for the EV market. The DG82M is a micro-ISO automotive plug-in relay featuring magnetic arc blowout technology. It is optimized for DC switching, capable of handling up to 3 A 110 VDC for 100,000 cycles and 7 A 110 VDC for 20,000 cycles…. Read more »
Nexperia launches transformer drivers for EVs
Netherlands-based global semiconductor company Nexperia has introduced push-pull transformer drivers that provide 6 W of power delivery at up to 90% efficiency in a small, SOT package for a range of automotive applications like traction inverters and motor control, DC-DC converters, battery management systems and on-board chargers. The NXF6501-Q100, NXF6505A-Q100, and NXF6505B-Q100 are AEC-Q100 qualified… Read more »
New partnership to create Hitachi Rail battery technology for trains
Railway system supplier Hitachi Rail is working with Innovate UK, the University of Birmingham and rail engineering firm DB ESG, a subsidiary of Deutsche Bahn, to create a new small and light battery pack that can be installed on commuter and suburban trains while maintaining high power. Hitachi is collaborating with Sunderland-based battery supplier Turntide… Read more »
Pickering’s new programmable resistor modules can handle up to 200 V
UK-based test and measurement firm Pickering Interfaces has launched a new range of PXI and PXIe programmable resistor modules, its first that can handle up to 2 A and 200 V. Part of the company’s expanding range of medium-to-high-power resistor modules, the PXI (model 40-254) and PXIe (model 42-254) products follow on from the company’s… Read more »
Danfoss Editron division expands its on- and off-highway electrification business
Danfoss Power Solutions has appointed Xianwei (Roy) Chen as President of its Editron division. Previously Editron’s Vice President, Chen will now report directly to Danfoss Power Solutions President Eric Alström. Chen will play a key role in strengthening Danfoss’s on- and off-highway electrification business. He will lead the two Editron business units: eMotor & Inverter… Read more »
What’s in a name? Mercedes-Benz announces new EV naming conventions
“What’s in a name? That which we call a rose by any other name would smell as sweet.” Those words, spoken by Juliet in Shakespeare’s great tragedy “Romeo and Juliet,” imply that names are meaningless. But don’t tell a product manager that, especially one in the automotive industry. Car names follow trends in culture and… Read more »