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<p>The article puts forward the “Liyuan Law,” which means that the output power of commercial GaN fast chargers grows by an average of about 50% every 12 months. Research from&#xa0;2018&#xa0;to&#xa0;2025&#xa0;on consumer-grade and industrial-grade GaN products found that in&#xa0;consumer-grade products,&#xa0;from Anker’s 30&#xa0;W to super 300 W, with a&#xa0;power density of more than 3.3 W/cm<sup>3</sup>, technology stratification is obvious. Since 2020, Navitas and other server power breakthroughs have been penetrating the market at an accelerated pace. By 2023–2024, the power density will be enhanced for data centres and other large-scale applications. Two areas of power growth fit the “Liyuan Law,” promoting GaN technology innovation. In the&#xa0;future, GaN technology is expected to continue rapid iteration&#xa0;as predicted by the law, expanding application areas&#xa0;and opening a new era of high-efficiency power equipment.</p>

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Liyuan Law: GaN fast-charging technology development trend

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年12月16日

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  • Zhixiang Zhong,
  • Kangkai Fan,
  • Yutong Wu,
  • Bing Jiang,
  • Kaifeng Wang,
  • Xinzhong Wang,
  • Xiaohua Li,
  • Jianbo Liang,
  • Hezhou Liu,
  • Xinke Liu

摘要

The article puts forward the “Liyuan Law,” which means that the output power of commercial GaN fast chargers grows by an average of about 50% every 12 months. Research from 2018 to 2025 on consumer-grade and industrial-grade GaN products found that in consumer-grade products, from Anker’s 30 W to super 300 W, with a power density of more than 3.3 W/cm3, technology stratification is obvious. Since 2020, Navitas and other server power breakthroughs have been penetrating the market at an accelerated pace. By 2023–2024, the power density will be enhanced for data centres and other large-scale applications. Two areas of power growth fit the “Liyuan Law,” promoting GaN technology innovation. In the future, GaN technology is expected to continue rapid iteration as predicted by the law, expanding application areas and opening a new era of high-efficiency power equipment.