摘要Abstract

　　仿生电子学，以电子器件实现生物功能为导向，通过器件的设计和制作，实现其特定功能，例如物质传感，信号传输等。研究领域高度融合各种仿生材料及电子材料以制造仿生电子传感器件，包括材料选择、结构加工、器件制造、系统组成、及电信号测量的研究。

　　Bionic electronics is a field of study that aims to achieve biological functions through electronic devices, more specifically, designing and fabrication of devices to realize specific functions such as material sensing and signal transmission. Various biomimetic materials and conductive materials are integrated for manufacturing of biomimetic electronic sensors. To make devices that have unique properties, studies are carried out on material selection, structure processing, device manufacturing, system composition, and electrical signal measurement.

正文Text

　　仿生电子学的内容包括仿生微纳电子学、柔性及可穿戴生物电子传感器、生物微机电系统、无线射频识别电子传感、及嵌入式生物传感系统等，发展新一代传感器可充分提高物与物、人与物的连接，更加进一步的改善人类生活。

　　Bionic electronics includes biomimetic micro-nanoelectronics, flexible and wearable biological electronic sensor, biological MEMS, RFID, and embedded biosensor systems and so on.

　　仿生微纳电子学：微纳器件的加工和制作，采用光刻技术、电子束曝光、电子束镀膜技术等，以场效应管、叉式电容为原型构造微纳器件；如图1所示为典型场效应管结构。

　　Biomimetic micro-nanoelectronics denotes the processing and fabrication of micro-nano devices. Using fabrication techniques such as photolithography, electron beam exposure, electron beam coating, micro-nanoelectronic devices could be made based on FETs or fork capacitors, as show in Figure 1.

Figure 1

　　柔性及可穿戴生物电子传感器：利用柔性基底材料结合导电高分子材料实现大面积、低成本柔性传感器件的制作和应用完成对各类气体、液体、离子、蛋白质等分析物的检测；柔性及可穿戴器件具有广阔的发展前景，可用于生物、医疗以及环境监测等各个领域。图2为基于棉线的气体传感器，图中展示了基于棉线的耐磨PEDOT：PSS传感器的开发。 该传感器可快速高灵敏度地检测丙酮蒸气。 我们预计这些结果可能为可穿戴电子传感器的基础研究以及医疗诊断带来新的可能。

　　Flexible and wearable biological electronic sensor: In this area of research, flexible substrates are combined with conductive polymer to achieve the manufacturing of large-area, low-cost flexible sensors. These sensors could be used for the detection of various gases, liquids, ions, proteins and other analytes. flexible and Wearable devices have broad prospects with application in various fields, for example, biology, medical care, and environmental monitoring. Figure 2 shows a cotton-based gas sensor. we show for the first time the development of a wearable PEDOT:PSS sensor based on cotton thread. The sensor provides rapid and highly sensitive detection of acetone vapor. We anticipate that these results could open significant opportunities for fundamental studies of wearable electronic sensors, as well as a variety of real-time and on-site applications in fields including medical diagnosis, environmental monitoring, and defense.

Figure 2

　　图3为基于柔性玻璃上的电流传感器，我们将碳石墨和银/氯化银墨水印刷到柔性玻璃上来构建电流传感器，并且此传感器对过氧化氢具有快速检测的效果。

　　Figure 3 shows flexible glass-based amperometric sensors for hydrogen peroxide. The sensor provides rapid and highly sensitive detection of acetone vapor.

Figure 3

　　便携式生物传感器：如图4所示，显示了一种基于常见离心管的葡萄糖、乳酸传感器。该传感器是通过在管的内壁上印刷碳石墨和银/氯化银油墨然后将葡萄糖氧化酶或乳酸氧化酶固定在传感器上而制备的。该传感器显示出对葡萄糖和乳酸的敏感，快速和可靠的检测。

　　Figure 4 shows a tube-integrated painted biosensor for glucose and lactate .The sensor was prepared by printing carbon graphite and silver/silver chloride inks on the interior wall of the tube and then immobilizing glucose oxidase or lactate oxidase on the sensor. The sensor showed a sensitive, rapid, and reliable detection of glucose and lactate.

Figure 4