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With the rapid development of commercial use of superconducting fault current limiters (SFCLs), higher and higher voltage use is being taken into consideration. Insulation property is crucial and limits the development at high voltage level. G10, as an excellent insulation material for cryogenic use, can be applied in high voltage SFCL module. Based on the fundamental design of SFCL module in Shanghai...
A novel method to construct a sensitive amperometric sensor for hydrogen peroxide (H2O2) is described. It is composed of highly dispersed palladium nanoparticles on a vertically aligned nickel-coated silicon micro-channel plate (MCP). The morphology of the Pd/Ni/Si-MCP electrode is characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD). The electrode with a three-dimensional...
In this paper, we suggest a new electormigration method to improve the previous electromigration method. The method is that electrical break-down is carried out during metal deposition for the fabrication of electrodes. As a result, the nanogap structure can be confirmed and break-down current showed lower magnitudes than the previous method. These result indicated possibility of applications to mass...
A ring-shaped piezoelectric resonator was proposed for health monitoring. The proposed resonator is believed to be experienced several energy loss mechanisms, when used in air or liquid circumstance. Actually, the quality factor of film bulk acoustic resonator in liquid might be decreased to 5% of that in air. So, it is necessary to accomplish suitable structural design and select proper vibration...
A non-drive, non-contact MEMS DC electric current sensor to satisfy the increasing needs of DC power supply for monitoring the electricity consumption by either one-wire or two-wire appliance cord has been proposed. A micro magnet is integrated into the MEMS-scale DC sensor and the appropriate position for locating the micro magnet has been theoretically pinpointed. A macro-scale prototype DC sensor...
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