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    • 1. 发明授权
    • Method and system for electrochemical impedance spectroscopy
    • 电化学阻抗光谱法的方法和系统
    • US07877009B2
    • 2011-01-25
    • US11961763
    • 2007-12-20
    • Ding WangSteven Y. YuGary A. Shreve
    • Ding WangSteven Y. YuGary A. Shreve
    • H04B10/00
    • G01N17/02
    • A method and system of measuring the spectroscopic impedance of a sensor and its immediate surroundings. The sensor is disposed on an engineered structure and is coated with a protective coating. The method includes providing a first optical signal having a first modulation frequency and amplitude. The method also includes transmitting the first optical signal and a second optical signal from a first location to a sensor location. The method also includes modulating the second optical signal with a second modulation frequency and amplitude, the second modulation frequency and amplitude converted from the first optical signal. The method also includes comparing the first modulation frequency to the second modulation frequency to determine one of a phase difference and a time lag and calculating the electrochemical impedance spectroscopy of the sensor and its immediate surroundings as a function of frequency.
    • 测量传感器及其周围环境的光谱阻抗的方法和系统。 传感器设置在工程结构上,并涂有保护涂层。 该方法包括提供具有第一调制频率和幅度的第一光信号。 该方法还包括将第一光信号和第二光信号从第一位置传输到传感器位置。 该方法还包括以第二调制频率和幅度调制第二光信号,第二调制频率和振幅从第一光信号转换。 该方法还包括将第一调制频率与第二调制频率进行比较,以确定相位差和时间延迟之一,并计算作为频率的函数的传感器及其周围环境的电化学阻抗谱。
    • 2. 发明申请
    • METHOD AND SYSTEM FOR ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
    • 电化学阻抗谱的方法与系统
    • US20090162076A1
    • 2009-06-25
    • US11961763
    • 2007-12-20
    • Ding WangSteven Y. YuGary A. Shreve
    • Ding WangSteven Y. YuGary A. Shreve
    • H04B10/04
    • G01N17/02
    • A method and system of measuring the spectroscopic impedance of a sensor and its immediate surroundings. The sensor is disposed on an engineered structure and is coated with a protective coating. The method includes providing a first optical signal having a first modulation frequency and amplitude. The method also includes transmitting the first optical signal and a second optical signal from a first location to a sensor location. The method also includes modulating the second optical signal with a second modulation frequency and amplitude, the second modulation frequency and amplitude converted from the first optical signal. The method also includes comparing the first modulation frequency to the second modulation frequency to determine one of a phase difference and a time lag and calculating the electrochemical impedance spectroscopy of the sensor and its immediate surroundings as a function of frequency.
    • 测量传感器及其周围环境的光谱阻抗的方法和系统。 传感器设置在工程结构上,并涂有保护涂层。 该方法包括提供具有第一调制频率和幅度的第一光信号。 该方法还包括将第一光信号和第二光信号从第一位置传输到传感器位置。 该方法还包括以第二调制频率和幅度调制第二光信号,第二调制频率和振幅从第一光信号转换。 该方法还包括将第一调制频率与第二调制频率进行比较,以确定相位差和时间延迟之一,并计算作为频率的函数的传感器及其周围环境的电化学阻抗谱。
    • 3. 发明授权
    • Detection system
    • 检测系统
    • US07504834B2
    • 2009-03-17
    • US11613670
    • 2006-12-20
    • Ding WangSteven Y. Yu
    • Ding WangSteven Y. Yu
    • G01R27/08
    • G01D5/35383G01M11/085G01N17/02
    • A detection system for monitoring an engineered structure includes an array of sensors disposable in a predetermined pattern on the engineered structure and disposable between a surface of the engineered structure and a protective coating substantially covering the surface. The detection system also includes a controller in communication with the array of sensors for retrieving data from the sensors. The controller communicates with the sensor array via an optical fiber backbone. The array of sensors can remotely provide data corresponding to at least one of a degree of cure of the protective coating, a health of the cured protective coating, and a corrosion rate of the engineered structure at each of the sensors.
    • 用于监测工程结构的检测系统包括在工程结构上以预定图案一次性的传感器阵列,并且在工程结构的表面和基本上覆盖该表面的保护涂层之间一次。 检测系统还包括与用于从传感器检索数据的传感器阵列通信的控制器。 控制器通过光纤骨干与传感器阵列进行通信。 传感器阵列可以远程提供对应于保护涂层的固化程度,固化的保护涂层的健康状况以及在每个传感器处的工程结构的腐蚀速率中的至少一个的数据。
    • 4. 发明申请
    • DETECTION SYSTEM
    • 检测系统
    • US20080150555A1
    • 2008-06-26
    • US11613670
    • 2006-12-20
    • Ding WangSteven Y. Yu
    • Ding WangSteven Y. Yu
    • G01R27/08G06F19/00H04B10/12
    • G01D5/35383G01M11/085G01N17/02
    • A detection system for monitoring an engineered structure includes an array of sensors disposable in a predetermined pattern on the engineered structure and disposable between a surface of the engineered structure and a protective coating substantially covering the surface. The detection system also includes a controller in communication with the array of sensors for retrieving data from the sensors. The controller communicates with the sensor array via an optical fiber backbone. The array of sensors can remotely provide data corresponding to at least one of a degree of cure of the protective coating, a health of the cured protective coating, and a corrosion rate of the engineered structure at each of the sensors.
    • 用于监测工程结构的检测系统包括在工程结构上以预定图案一次性的传感器阵列,并且在工程结构的表面和基本上覆盖该表面的保护涂层之间一次。 检测系统还包括与用于从传感器检索数据的传感器阵列通信的控制器。 控制器通过光纤骨干与传感器阵列进行通信。 传感器阵列可以远程提供对应于保护涂层的固化程度,固化的保护涂层的健康状况以及在每个传感器处的工程结构的腐蚀速率中的至少一个的数据。
    • 7. 发明授权
    • Electrochemical capacitor with carbon nanotubes
    • 碳纳米管电化学电容器
    • US07813108B2
    • 2010-10-12
    • US12006317
    • 2007-12-29
    • Chang-Hong LiuDing WangShou-Shan Fan
    • Chang-Hong LiuDing WangShou-Shan Fan
    • H01G9/00
    • H01G11/24H01G11/36Y02E60/13
    • An electrolytic capacitor includes a first electrode, a second electrode opposite to the first electrode, a separator sandwiched between the first electrode and the second electrode, a cell accommodating the first electrode, the second electrode and the separator, and an electrolytic solution filled into the inner space of the cell, with the first electrode, the second electrode and the separator immersed into the electrolytic solution. The first electrode and second electrode are in a CNT film structure, wherein the CNT film includes a number of CNTs packed closely, entangled and interconnected with each other, and disorderly arranged. The electrolytic capacitor is a high-performance capacitor.
    • 电解电容器包括第一电极,与第一电极相对的第二电极,夹在第一电极和第二电极之间的隔板,容纳第一电极,第二电极和隔膜的电池,以及填充在电解电容器中的电解液 电池的内部空间,第一电极,第二电极和隔板浸入电解液中。 第一电极和第二电极处于CNT膜结构中,其中CNT膜包括彼此密集缠绕并互相连接并且无序排列的多个CNT。 电解电容器是高性能电容器。