Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FUEL CELL SYSTEM
Document Type and Number:
Japanese Patent JP2020187883
Kind Code:
A
Abstract:
To provide a fuel cell system capable of preventing precipitation of lithium, at the time of cryogenic temperature start-up.SOLUTION: A fuel cell system to be mounted on a fuel cell vehicle includes a fuel cell, a reaction gas supply part, a lithium ion battery, a first temperature sensor, a second temperature sensor, and a control section. The control section acquires the temperature of the fuel cell repeatedly, enables traveling if the temperature of the fuel cell, acquired when starting up the vehicle, is higher than a temperature T0, starts warm-up operation if lower than the temperature T0, disables traveling if lower than a temperature T1, disables traveling if the temperature of the fuel cell is higher than the temperature T1 but lower than a temperature T2, and the temperature of the lithium ion battery is lower than a temperature T3, enables traveling if the temperature of the fuel cell is higher than T1 but lower than the temperature T2, and higher than the temperature T3 of the lithium ion battery, and enables traveling if the temperature of the fuel cell is higher than the temperature T2.SELECTED DRAWING: Figure 2

Inventors:
OGAWA TOMOYA
Application Number:
JP2019090567A
Publication Date:
November 19, 2020
Filing Date:
May 13, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CORP
International Classes:
H01M8/0432; B60L3/00; B60L50/75; B60L58/31; B60L58/32; B60L58/40; H01M8/04225; H01M8/04746
Attorney, Agent or Firm:
Meisei International Patent Office