Abstract: The present disclosure provides a removal agent for fine-removal of CO in hydrogen, and a preparation method therefor and a use thereof. The removal agent provided in the present disclosure can thoroughly remove CO in hydrogen at a relatively low temperature such as room temperature to meet the harsh requirement of a fuel cell for the content of CO in hydrogen. According to the removal agent for fine-removal of CO in hydrogen provided in the disclosure, an active component of the removal agent comprise a composite metal oxide, metal elements in the composite metal oxide are Cu, Ce, Mn and Bi, a general formula of the composite metal oxide is CuxCe3?x?y?zMnyBizO4+?, wherein a subscript value of each metal element is a number of atoms of the corresponding metal element in the composite metal oxide, “4+?” is a number of oxygen atoms required to meet an oxidation state of other elements, 0.2<x<2, 0.05<y<2.8, 0.05<z<1, and x+y+z<3.

Abstract: A hydrogen fueling control device and method comprising step S100, obtaining initial parameters of a vehicle-mounted hydrogen reservoir, wherein the initial parameters comprise volume, initial hydrogen pressure, and initial ambient temperature of the vehicle-mounted hydrogen reservoir; step S200, computing a fueling rate and a target pressure for hydrogen fueling according to the initial parameters, wherein the computed fueling rate and target pressure cause the temperature of hydrogen during a hydrogen fueling process to be within a preset safe range; and step S300, controlling a hydrogen fueling station to fuel hydrogen to the vehicle-mounted hydrogen reservoir at the computed fueling rate to the computed target pressure.

Abstract: A hydrogen filling station control system and method of use, and a hydrogen filling station comprising the system. The system includes: a first compressor, a second compressor, a first storage tank, a detector and a controller, wherein discharge pressure of the first compressor is smaller than a gas storage pressure of the first storage tank, discharge pressure of the second compressor is larger than or equals the gas storage pressure of the first storage tank, the first compressor and the second compressor are connected to the first storage tank, and the detector is configured to detect pressure of the first storage tank. The controller is configured to control the first compressor to inflate and pressurize the first storage tank and control, when the first storage tank equals a first preset pressure, the second compressor to inflate and pressurize the first storage tank. Reduced costs and power consumption can be realized.

Abstract: A hydrogen fueling control device and method comprising step S100, obtaining initial parameters of a vehicle-mounted hydrogen reservoir, wherein the initial parameters comprise volume, initial hydrogen pressure, and initial ambient temperature of the vehicle-mounted hydrogen reservoir; step S200, computing a fueling rate and a target pressure for hydrogen fueling according to the initial parameters, wherein the computed fueling rate and target pressure cause the temperature of hydrogen during a hydrogen fueling process to be within a preset safe range; and step S300, controlling a hydrogen fueling station to fuel hydrogen to the vehicle-mounted hydrogen reservoir at the computed fueling rate to the computed target pressure.

Abstract: A bipolar battery, a manufacturing method thereof and a vehicle comprising the bipolar battery. The bipolar battery comprises a case comprising a first half case and a second half case; at least one bipolar plate with periphery sealed and sandwiched between the first half case and the second half case; and at least two electrical cores located at opposite two sides of the bipolar plate, respectively. With using the case made of flexible packaging material and sealing the peripheries of the bipolar plate collector and the case by sticking, it is easy to assemble and maintain the bipolar battery.

Abstract: A bipolar battery, a manufacturing method thereof and a vehicle comprising the bipolar battery. The bipolar battery comprises a case comprising a first half case and a second half case; at least one bipolar plate with periphery sealed and sandwiched between the first half case and the second half case; and at least two electrical cores located at opposite two sides of the bipolar plate, respectively. With using the case made of flexible packaging material and sealing the peripheries of the bipolar plate collector and the case by sticking, it is easy to assemble and maintain the bipolar battery.