Report on the Trends of Electronic Patent Technology for Phase Change Heat Transfer in Automobiles and EVs
You can view patent information categorized by the following technologies: - Heat dissipation of power semiconductors and electronic circuit boards - Heat dissipation of batteries - Recovery of waste heat - Fuel cell systems - Composition of refrigerants
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WEB version In recent years, the electrification of automobiles and advancements in autonomous driving have accelerated the need for high functionality and high density in components such as motors, batteries, and electronic control circuit boards. Along with the increase in heat generation, efficient thermal management has become crucial. An example of technological innovation in thermal management is the use of phase change of refrigerants in heat pipes and vapor chambers. They offer thermal conductivities several times higher than aluminum or copper, allow for optimal thermal transport layouts from heat spots to heat dissipation areas, do not require power like fans, have no rotational friction and are quiet, and recent heat spreaders are flexible and optimized for thin designs, making them noteworthy for their excellent features. [Targeted Technologies] For thermal management of functional components used in automobiles and EVs, we focused on cooling methods using heat pipes and vapor chambers that utilize phase change heat transfer of refrigerants, as well as patent information regarding the wick structures and refrigerant compositions used. The extracted patent information is categorized into seven technical classifications: heat dissipation of power semiconductors and electrical/electronic components, heat dissipation of batteries, heat dissipation of motor bodies, heat recovery, fuel cell systems, refrigerant compositions, and others, allowing for an overview of the entire picture.
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Dynamic Map: [Price] 180,000 yen + tax Patent Guidebook: [Price] 80,000 yen + tax University Patent: [Price] 30,000 yen + tax All companies addressing key markets: [Price] 30,000 yen + tax NEO Report: [Price] 180,000 yen + tax Web preview is available. We will introduce the actual products. Please feel free to consult with us.
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Data Resource Co., Ltd. provides valuable information and analytical data for business strategy planning, including the latest market information on telecommunications, computers, electronics, energy, and automotive-related sectors worldwide, as well as competitor strategies, the development of new technologies and services, regulations, and intellectual property.
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