Patent ID: 7416801
Filing Date: 2008-08-26
Classification: H01M,Y02E,Y02T

Abstract:
1. A warming device for fuel cell system having a fuel battery and a power storage device, comprising: a first heating device that heats the power storage device; a second heating device that heats the fuel battery by using electricity of the power storage device; and a control device that controls the first and second heating devices, wherein the control device is configured to, in warming of the fuel cell system, first drive the first heating device to heat the power storage device to a preset temperature without driving the second heating device, and then drive the second heating; wherein the first heating device has a main heating body and an auxiliary heating body, wherein the main heating body heats the power storage device with the electricity of the power storage device, and wherein the auxiliary heating body heats the storage device by using energy other than the electricity of the power storage device.