Power Electronics

Surprises abound in the new IDTechEx Research report, "Supercapacitor Markets, Technology Roadmap, Opportunities 2021-2041"

Thursday 24 September - Electric vehicle growth and expansion; introduction to key trends in EV power electronics and the link to die attach technology; technology evolution of die and substrate attach paste; and power modules in EVs.

Join Dr Peter Harrop in his latest presentation on Electric Vehicles in Construction, Agriculture & Mining, a $100 Billion Market Soon.

This article highlights some key material development trends. More specifically, approaches to increase the thermal conductivity (in W/mK) of TIMs are considered. This is an important trend because the IDTechEx assessment is that the market, in absolute terms, for high or ultrahigh thermal conductivity TIM materials, will inevitably rise.

The conductive ink market is diverse. This is shown in the schematic below, showing the commercialization status of diverse spectrum applications. This diversity is both a blessing and a curse.

The drivetrain of an electric vehicle is, in theory, much simpler than a combustion vehicle. Despite this, many electric vehicle contain several different coolant fluids. Is this optimal or a remnant from legacy systems?

Thermal management of batteries for electric vehicles is a crucial issue. It is important not only for safety and thermal runaway prevention, but also for the performance and longevity of the battery.

Thermal runaway in electric vehicles (EVs) is a major concern for potential consumers, manufacturers and regulators, as thermal runaway of lithium ion batteries is the main cause of fires in EVs.

IDTechEx forecasts exponential growth to a huge $350 billion in 2040 for clean microgrids. It will be driven by legislation, cost, increasing problems with national grids and many new applications. Electrifying mines to farms and transport helps too.

Conductive ink business is inherently wonderfully diverse, which has allowed the industry to rejuvenate itself time and again and to remain relevant through generations of product lifecycles. This diversity, however, presents a market segmentation, evaluation, and prioritization challenge for many small and large players across the world.