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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1. Verfasser: YUSHIO YASUHISA
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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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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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