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Electrolyte station and electric power management system

A technology of electrolyte and electrolyte tank, applied in electrolyte flow processing, power system fuel cells, charging stations, etc., can solve problems such as electrolyte replacement without discussion

Pending Publication Date: 2020-06-23
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the energy management device as described above, although the charging of the electric vehicle is described, the replacement of the electrolyte in the redox flow battery for the electric vehicle mounted with the redox flow battery is not discussed.

Method used

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  • Electrolyte station and electric power management system
  • Electrolyte station and electric power management system
  • Electrolyte station and electric power management system

Examples

Experimental program
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Effect test

no. 1 example

[0045] Such as figure 1 As shown, the power management system 1 - 1 according to the first embodiment includes an electrolytic solution station 100 , a management device 200 , and a terminal device 300 as constituent elements. The management device 200 and the terminal device 300 are provided separately from the electrolyte station 100 .

[0046] here, in figure 1 In , each of the constituent elements described above is shown for convenience of description. However, the number of constituent elements as described above may be appropriately changed. In addition, other constituent elements may be added to the constituent elements described above as needed.

[0047] The electrolyte station 100 is used in the redox flow battery A11 installed to the vehicle A10 (see figure 2 ) in the electrolyte replacement. The electrolyte station 100 may be a dedicated station performing only replacement of electrolyte. Alternatively, the electrolyte station 100 may be a dual-purpose stati...

no. 2 example

[0138] Such as Figure 10 As shown, the electrolytic solution station 100A according to the second embodiment differs from the electrolytic solution station 100 according to the first embodiment in the charging / discharging structure connected to the battery stack 150 . The electrolyte station 100A is configured as a combination charging and electrolyte station that provides a function for charging a secondary battery installed in the connection vehicle 154 in addition to the function of the electrolyte station 100 .

[0139] Therefore, the charging processing device 140 of the electrolytic solution station 100A includes a charging and discharging device 153 in addition to the charging and discharging device 151 . The charge and discharge device 153 is configured as a charge and discharge device for a vehicle. The charging and discharging device 153 is used for charging and discharging with a connected vehicle 154 as an external connection object. The charge and discharge dev...

no. 3 example

[0171] Such as Figure 17 As shown, the energy management system 1 of the third embodiment includes a plurality of energy supply stations 10 , an energy management device 30 , a terminal device 50 , and a vehicle information server 70 as constituent elements.

[0172] here, in Figure 17 In , for convenience of description, one of each of the energy management device 30 , the terminal device 50 and the vehicle information server 70 is shown. However, the amounts of constituent elements as described above may be appropriately changed. In addition, other constituent elements may be added to the constituent elements described above as needed.

[0173] The plurality of energy supply stations 10 includes a plurality of electrolyte solution stations 10A and a plurality of charging stations 10B.

[0174] Although described in detail below, the electrolytic solution station 10A is an energy supply station including facilities capable of electrolyte replacement in the redox flow bat...

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PUM

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Abstract

An electrolyte station is used for electrolyte replacement in a redox flow battery that is mounted to a vehicle. The electrolyte station includes: a stand that includes a connector that connects to aconnection socket that connects to an electrolyte tank in the redox flow battery; a recovery tank that stores a recovered electrolyte; a filling tank that stores a charged electrolyte; a recovery linethat connects the connector in the stand and the recovery tank; and a filling line that connects the connector in the stand and the filling tank. In response to the connector being connected to the connection socket, the electrolyte station enables the used electrolyte removed from an electrolyte tank to be recovered to the recovery tank through the recovery line, and enables the charged electrolyte stored in the filling tank to be supplied the electrolyte tank through the filling line.

Description

technical field [0001] The present disclosure relates to a technique for electrolyte replacement in a redox flow battery mounted to a vehicle. The present disclosure also relates to a technique for managing energy supply to an electric vehicle mounted with a redox flow battery. Background technique [0002] JP-A-2012-523103 discloses a fuel system using a redox flow battery. In the fuel system described above, the first usage aspect and the second usage aspect are used. In a first aspect of use, a redox flow battery mounted to a vehicle is recharged by connecting to a power source at a station. In a second aspect of use, energy exchange occurs by emptying the fuel tank of the redox flow battery and feeding it with new electrolyte, or by replacing a spent fuel tank with a new one at the work station. [0003] In the fuel system as described above, although the redox flow battery takes time to recharge in the first aspect of use, the second aspect of use involves only the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04276
CPCH01M8/04276H01M2250/20B60L50/64B60L53/14B60L53/60B60L53/65B60L53/66B60L58/10Y02E60/50Y02T90/16Y02T90/167Y02T10/70Y02T10/7072Y02T90/14Y02T90/12Y04S30/14H01M8/04186H01M8/04201H01M8/188Y02T90/40G01C21/3476
Inventor 舩越博臣中岛敦士
Owner DENSO CORP
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