| 摘要 |
PROBLEM TO BE SOLVED: To provide a microfluidic sensor with a thin and smooth electrode deposition to achieve a high accuracy in measurement.SOLUTION: A microfluidic sensor, such as an electrochemical blood test strip, with highly accurate measurements comprises a plurality of channels through which a fluid to be measured flows via a capillary action. One or more electrodes are located under the channels. As the fluid flows over the electrodes in the channels, the impedance between the electrodes may be measured to determine fluid properties. In order to increase the accuracy of the measurements, the electrode deposition may be configured to be less than 10 μm in thickness via a printing process with high process consistency, thereby reducing the disruption of the fluid flow due to the electrode deposition. |
