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科学领域:

  • 声学流体学 声学流体学
  • 无线电力传输 (WPT) 是指无线电力传输.
  • 生物医学工程 生物医学工程

背景情况:

  • 音频流体学可实现芯片上的液体流动和粒子操纵,用于各种应用.
  • 无线声流体芯片是可穿戴和嵌入式电子产品所需的.
  • 现有的技术缺乏对按需样本处理的无线功能.

研究的目的:

  • 提供无线声流体芯片,用于按需处理液体样本和处理微/纳米物体.
  • 为了启用诸如粒子排列,细胞对齐,流体流动和粒子丰富等功能.
  • 将声流体能力集成到可穿戴和嵌入式电子系统中.

主要方法:

  • 使用基于感应合的无线电力传输 (WPT) 来提供能源.
  • 使用频率多重复合来控制多个声波.
  • 杆声波辐射和阻力力用于粒子和流体操纵.

主要成果:

  • 通过各种材料 (骨,组织,手) 无线生成声波.
  • 成功地将纳米粒子排列成不同的模式.
  • 实现了细胞对齐成并行珍珠链,并丰富了液滴微粒.
  • 产生受控的流体流.

结论:

  • 无线声流体芯片可以执行关键的声流体功能.
  • 这项技术有助于开发嵌入式无线芯片内流量发生器.
  • 能够使用具有液体处理能力的可穿戴传感器和具有流量生成能力的可植入设备.