COOLING SYSTEM FOR SILICON CARBIDE SEMICONDUCTOR ELEMENT
PROBLEM TO BE SOLVED: To operate an electronic device incorporating a silicon carbide semiconductor element installed on an automobile at an optimum temperature. SOLUTION: In an automobile equipped with a fuel cell 4 and a fuel tank (liquid hydrogen tank) 3 that retains fuel of -100°C or lower, the...
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creator | YUSHIO YASUHISA |
description | PROBLEM TO BE SOLVED: To operate an electronic device incorporating a silicon carbide semiconductor element installed on an automobile at an optimum temperature. SOLUTION: In an automobile equipped with a fuel cell 4 and a fuel tank (liquid hydrogen tank) 3 that retains fuel of -100°C or lower, the fuel is supplied from the fuel tank 3 to the fuel cell 4, and a circulation passage 9 is provided for connecting the fuel tank 3 to a coolant passage 8 provided at the periphery of the electronic device (inverter) 1 incorporating the silicon carbide semiconductor element S. The electronic device 1 is cooled by circulating the fuel as a coolant through the circulation passage 9. COPYRIGHT: (C)2005,JPO&NCIPI |
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SOLUTION: In an automobile equipped with a fuel cell 4 and a fuel tank (liquid hydrogen tank) 3 that retains fuel of -100°C or lower, the fuel is supplied from the fuel tank 3 to the fuel cell 4, and a circulation passage 9 is provided for connecting the fuel tank 3 to a coolant passage 8 provided at the periphery of the electronic device (inverter) 1 incorporating the silicon carbide semiconductor element S. The electronic device 1 is cooled by circulating the fuel as a coolant through the circulation passage 9. 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SOLUTION: In an automobile equipped with a fuel cell 4 and a fuel tank (liquid hydrogen tank) 3 that retains fuel of -100°C or lower, the fuel is supplied from the fuel tank 3 to the fuel cell 4, and a circulation passage 9 is provided for connecting the fuel tank 3 to a coolant passage 8 provided at the periphery of the electronic device (inverter) 1 incorporating the silicon carbide semiconductor element S. The electronic device 1 is cooled by circulating the fuel as a coolant through the circulation passage 9. COPYRIGHT: (C)2005,JPO&NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SEMICONDUCTOR DEVICES |
title | COOLING SYSTEM FOR SILICON CARBIDE SEMICONDUCTOR ELEMENT |
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