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微型制造的自我引用的脉冲管.

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科学领域:

  • 电化学 电化学 电化学
  • 材料科学 材料科学 材料科学
  • 传感器技术 传感器技术

背景情况:

  • 印刷电子产品为电分析传感器提供了低成本,大规模生产的解决方案.
  • 开发可靠的,印刷的电化学参考元素仍然是分析应用的挑战.

研究的目的:

  • 研究印和喷墨印刷,以创建独立的,完全固态的参考元素.
  • 评估将这些打印元件与各种电分析传感原理集成的可行性.
  • 证明这些元素在生物样本中用于离子定量化的应用.

主要方法:

  • 印和喷墨印刷的银/银酸参考电极的制造和特征.
  • 使用一个脉冲管协议来自行生成参考电位.
  • 在过尿样中的离子的电位计量量化中的应用.

主要成果:

  • 由于使用低纯度的银墨水,丝网印刷的成功率较低.
  • 喷墨打印使得可以量化尿液中的化物和,相对误差分别为7.7%和14.1%.
  • 使用喷墨打印电极的脉冲电极协议显示了集成传感的潜力.

结论:

  • 喷墨印刷是一种生产电分析传感器全固态参考元件的可行方法.
  • 对于长期应用,需要进一步优化,特别是使用高纯度银墨水.
  • 这项技术为完全集成的微型制造感应系统提供了一个有前途的战略.