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高热流密度功率半导体器件冷却专利技术综述

A Review of Select Patented Technologies for Cooling of High Heat Flux Power Semiconductor Devices

语言:

中文摘要

过去二十年,宽禁带功率电子器件的发展推动了针对高热流密度(200–1000 W/cm²)功率半导体器件的高性能液冷解决方案研究。本文通过对电子冷却技术的专利文献检索,梳理了具有应用前景的高性能热管理技术。

English Abstract

The development of wide band-gap power electronics over the last two decades has stimulated a tremendous amount of research into high-performance liquid cooling solutions for high heat flux (200–1000 W/cm$^{2}$) power semiconductor devices. A patent literature search for electronics cooling technologies was conducted in the late-2000 time frame and promising technologies for high-performance therm...
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SunView 深度解读

随着阳光电源PowerTitan液冷储能系统及高功率密度组串式逆变器的迭代,功率器件的热管理已成为提升系统功率密度和可靠性的核心瓶颈。本文探讨的高热流密度冷却技术,对优化我司SiC/IGBT功率模块的散热设计、提升液冷系统效率具有重要参考价值。建议研发团队关注文中提及的先进微通道或相变冷却专利,以进一步降低高功率密度产品在极端工况下的结温,延长核心器件寿命,从而提升产品在电网侧及工商业储能场景下的竞争优势。