The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2024
Filed:
May. 25, 2020
Kyocera Corporation, Kyoto, JP;
Dainichi Co., Ltd., Niigata, JP;
Eiji Taniguchi, Moriyama, JP;
KYOCERA Corporation, Kyoto, JP;
DAINICHI CO., LTD., Niigata, JP;
Abstract
A fuel cell system includes an oxygen-containing gas supply that supplies air to a fuel cell module, a fuel supply that supplies a fuel gas to a fuel cell, a power regulator that regulates supply of a generated current to a load, and a controller. The controller includes a plurality of relational expressions predefined and representing a relationship between a generation current level of the fuel cell and at least one of an air utilization or a fuel utilization, and selects at least one of the plurality of relational expressions based on an increase rate of the current set by the power regulator to increase the generation current level for an independent operation to be performed in, for example, an outage.