WO2016105034A1 - Bloc de distribution d'électrolyte présentant une fonction de refroidissement, et batterie redox du type à empilement divisé le comprenant - Google Patents

Bloc de distribution d'électrolyte présentant une fonction de refroidissement, et batterie redox du type à empilement divisé le comprenant Download PDF

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Publication number
WO2016105034A1
WO2016105034A1 PCT/KR2015/013947 KR2015013947W WO2016105034A1 WO 2016105034 A1 WO2016105034 A1 WO 2016105034A1 KR 2015013947 W KR2015013947 W KR 2015013947W WO 2016105034 A1 WO2016105034 A1 WO 2016105034A1
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WO
WIPO (PCT)
Prior art keywords
electrolyte
housing
supply
distribution block
stack
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PCT/KR2015/013947
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English (en)
Korean (ko)
Inventor
방유경
김수환
하태정
김태윤
엄명섭
Original Assignee
오씨아이 주식회사
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Publication of WO2016105034A1 publication Critical patent/WO2016105034A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/20—Indirect fuel cells, e.g. fuel cells with redox couple being irreversible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the present invention relates to a redox flow battery, and more particularly, to an electrolyte distribution block having a cooling function for dividing a stack into small groups so that the electrolyte can be uniformly distributed and maintaining the proper temperature of the electrolyte. It relates to a stack split type redox flow cell.
  • a redox flow battery is a device that converts chemical energy of an electrolyte into electrical energy through a battery cell.
  • the operating voltage of the battery cell has a relatively low voltage, such as 1.0 ⁇ 1.7V. Therefore, the stack is formed by stacking cells in series to increase the operating voltage.
  • the stack has a structure in which a plurality of battery cells are electrically connected in series and share electrolytes in parallel.
  • the magnitude of the shunt current tends to increase. Therefore, to reduce the shunt current, the number of stacked cells is provided to limit the number of distribution plates, and the piping for uniformly distributing the electrolytes supplied to the plurality of distribution plates has a problem of becoming complicated.
  • An object of the present invention is to divide and stack a stack of redox flow batteries into small groups so that the electrolyte can be more uniformly supplied to each cell.
  • Another object of the present invention is to provide a distribution block for uniformly distributing an electrolyte solution into a stack divided into small groups and simultaneously cooling the electrolyte solution so that the electrolyte solution can maintain a proper temperature.
  • the present invention is the main pipe connected to the electrolyte tank; A plurality of branch pipes branched from the main pipe and formed to have the same length up to a connector connected to the stack; A housing accommodating the branch pipe; It provides an electrolyte distribution block having a cooling function comprising; and cooling means for cooling the branch pipe.
  • the branch pipe is preferably provided with a connector that is exposed to the outside of the housing and connected to the stack.
  • the cooling means may use a blowing fan provided in the housing, or may use a refrigerant circuit for supplying and circulating a cooling fluid into the housing.
  • the plurality of branch pipes are preferably formed to be bent in a zigzag on the same plane.
  • the connector of the plurality of branch pipes is preferably formed on one surface of the housing at equal intervals.
  • the present invention is the N unit stack stacked M cells; 2N distribution plates stacked on both sides of each unit stack and having a pair of supply passages connected to a pair of electrolyte inlets of each unit stack, and a pair of outlet passages connected to a pair of electrolyte outlets;
  • a supply distribution block including a pair of supply main pipes connected to the electrolyte tank, supply branch pipes branched from the electrolyte supply pipes to the supply paths of the distribution plates, and a housing accommodating the supply branch pipes; And a pair of discharge main pipes connected to the electrolyte tank, a discharge branch pipe branched from the electrolyte supply pipe to N, and connected to the discharge flow path of each distribution plate, and a housing accommodating the discharge branch pipes. It provides a stack split redox flow battery comprising a.
  • the supply branch pipe and the discharge branch pipe is preferably provided with a connector that is exposed to the outside of the housing and connected to the stack.
  • the supply distribution block or the discharge distribution block may include cooling means for cooling the inside of the housing,
  • the cooling means may be a blowing fan provided in the housing or a refrigerant circuit for supplying and circulating a cooling fluid into the housing.
  • the supply branch pipe of the supply distribution block and the discharge branch pipe of the discharge distribution block have the same length
  • the plurality of branch pipes are formed to be bent in a zigzag on the same plane, it is more preferable if the branch pipes branched from different main pipes are formed at different heights.
  • the distribution block according to the present invention has the effect that the electrolyte can be uniformly supplied to each cell by allowing the electrolyte supplied from the electrolyte tank to have the same flow and be distributed and supplied to the stack.
  • the distribution block according to the present invention is provided with a cooling means to cool the electrolyte flowing through the branch pipe, thereby bringing the effect that the electrolyte can maintain a proper temperature even during long time operation.
  • the redox flow battery according to the present invention divides a cell into a unit stack and supplies an electrolyte solution to a unit stack through the divided block so that a uniform electrolyte can be supplied to all the cells, and the electrolyte solution has a proper temperature. It can maintain the effect of improving the performance of the redox flow battery.
  • FIG. 1 is a perspective view showing an electrolyte distribution block having a cooling function according to an embodiment of the present invention
  • Figure 2 is a plan view showing a branch pipe of the electrolyte distribution block having a cooling function according to an embodiment of the present invention
  • Figure 3 is a perspective view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention
  • Figure 4 is a perspective view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention
  • FIG. 5 is a cross-sectional view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention.
  • FIG. 6 is a side view showing a stack split type redox flow battery to which a distribution block having a cooling function according to an embodiment of the present invention is applied;
  • FIG. 7 is a schematic view showing an electrolyte path inside a unit stack and a distribution plate on both sides of a unit stack according to an exemplary embodiment of the present invention.
  • distribution block 120 main piping
  • cooling means 200 distribution block
  • unit stack 402 first electrolyte inlet
  • first electrolyte outlet 406 second electrolyte inlet
  • FIG. 1 is a perspective view showing an electrolyte distribution block having a cooling function according to an embodiment of the present invention
  • Figure 2 is a plan view showing a branch pipe of the electrolyte distribution block having a cooling function according to an embodiment of the present invention.
  • the electrolyte distribution block according to the present invention is connected to the electrolyte storage tank of the redox flow battery, serves to distribute the electrolyte into the stack, and at the same time to allow the electrolyte to be cooled inside the distribution block.
  • the temperature of the electrolyte affects the stability of the electrolyte.
  • the redox flow battery In order to prevent precipitation of vanadium ions and to ensure the stability of the electrolyte, the redox flow battery must be maintained within a certain temperature range.
  • the present invention relates to an electrolyte distribution block having a cooling function that allows the distribution block having a distribution function of the electrolyte to perform the electrolyte cooling function, thereby enabling the redox flow battery to exhibit optimal performance.
  • the electrolyte distribution block 100 is a plurality of branch pipes formed in the same length to the main pipe 120 and the branch connected to the electrolyte tank and connected to the stack connected to the electrolyte tank. 140, a housing 160 accommodating the branch pipe 140, and cooling means 180 for cooling the branch pipe 140.
  • the distribution block 100 is to connect the electrolyte tank and the stack to uniformly distribute the electrolyte solution to each stack and to supply the electrolyte solution supplied from the electrolyte tank to each stack to have the same flow resistance.
  • the electrolyte flows more than the design flow rate to the stack side with less flow resistance, the electrolyte flows less than the design flow rate to the stack side with a high flow resistance, and the electrolyte is excessive in some areas. In some areas, the electrolyte is insufficient and the overall system is degraded.
  • the distribution block 100 according to the present invention is characterized in that the branch pipes 140 have the same cross-sectional area and have the same length so that the electrolyte supplied to each stack in the electrolyte tank has the same flow resistance.
  • the cross-sectional area of the branch pipe 140 is smaller than the cross-sectional area of the main pipe 120, and it is preferable that the sum of the cross-sectional areas of the branch pipe 140 is smaller than the cross-sectional area of the main pipe 120.
  • Branch pipe 140 is installed in the limited space as long as possible characterized by reducing the shunt current by lengthening the movement path of the fluid between the branch pipe (140).
  • the plurality of branch pipes have the same flow resistance by making the length and cross-sectional area of the plurality of branch pipes the same.
  • the present invention is characterized in that the branch pipe 140 is formed to be bent in a zigzag on the same plane in the housing 160.
  • the surface area of the branch pipes 140 can be enlarged in the housing, and the length of the pipe can be taken as long as possible in a limited space.
  • the cooling means to be described later has the effect of cooling the electrolyte by cooling the outside of the branch pipe 140, because the cooling efficiency is improved by increasing the surface area of the branch pipe to enlarge the cooling effect of the branch pipe. .
  • a heat dissipation fin may be provided on the outer circumferential surface of the branch pipe 140 or irregularities may be formed. This is to increase the contact area with air or the refrigerant to more effectively cool the electrolyte flowing through the branch pipe 140.
  • the connector 145 is formed to be exposed to one surface of the housing 160 as shown, it is preferably formed at equal intervals.
  • the connector 145 is connected to the distribution plate, which will be described later, the distribution plate is stacked on both sides of the unit stack, it will have a uniform interval. Therefore, it is preferable that the connector 145 is evenly spaced apart from the distribution plate.
  • the connection between the connector 145 and each distribution plate is not easy, and it is not preferable because the same length of pipes must be used to connect them.
  • the housing 160 accommodates the branch pipe 140 and provides a space for cooling the branch pipe 140. This is to allow the branch pipe to exchange heat with the heat exchange medium (air or refrigerant) in the housing 160.
  • the heat exchange medium air or refrigerant
  • a blowing fan may be used as shown.
  • the housing 160 is preferably provided with a communication hole 162 for intake and exhaust of air.
  • the housing 160 is preferably provided with a communication hole 162 for intake and exhaust of air.
  • the blowing fan may operate to discharge the air inside the housing to the outside, and in this case, the communication hole 162 may serve as an inflow hole for introducing outside air.
  • the blowing fan may operate to introduce air into the housing, and in this case, the communication hole 162 serves as a discharge hole to allow air inside the housing to be discharged to the outside.
  • the illustrated embodiment has an air-cooled configuration in which a blowing fan is provided as the cooling means, but the cooling means may be configured to be water-cooled.
  • FIG. 3 is a perspective view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention.
  • the cooling means is configured by water cooling.
  • the configuration of the main pipe 120, the branch pipe 140 and the connector 145 is the same as the previous embodiment, the difference in the structure of the housing 160, the housing 160 is connected to a separate refrigerant circulation circuit Have
  • the housing 160 should accommodate the branch pipe 140 in a watertight structure, and discharge the refrigerant heat-exchanged from the housing 160 and the refrigerant supply pipe 172 for supplying the refrigerant to the housing 160. It is provided with a refrigerant discharge pipe (174).
  • the heat-exchanged refrigerant discharged through the refrigerant discharge pipe 174 may be cooled through a cooling tower or a heat exchanger, and then circulated back to the refrigerant supply pipe 172.
  • a coolant may be used as the refrigerant or another refrigerant may be used.
  • Figure 4 is a perspective view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention
  • Figure 5 is a cross-sectional view showing an electrolyte distribution block having a cooling function according to another embodiment of the present invention.
  • the present embodiment includes a pair of main pipes 210 and 230, a plurality of branch pipes 220 and 240 branched from the main pipes 210 and 230, a housing 260 to accommodate the branch pipes 220 and 240, and the branch pipes 220 and 240.
  • Cooling means 280 for cooling are provided for cooling.
  • This embodiment has two main pipes (210, 230), each of the plurality of branch pipes (220, 240) formed in the main pipe (210,230) is characterized in that formed.
  • the redox flow battery produces electric power through ion exchange between two kinds of electrolytes, and is a structure in which two kinds of electrolytes are supplied.
  • a pair of main pipes 210 and 230 are connected to different electrolyte tanks so that two kinds of electrolytes may be supplied through one electrolyte distribution block, and branch pipes 220 and 240 may be connected to each of the main pipes 210 and 230. It was forked. That is, the first electrolyte is supplied to one main pipe 210, and the second electrolyte is supplied to the other main pipe 230.
  • the pair of main pipes 210 and 230 are formed at different heights, and the branch pipes 220 and 240 branched from the main pipes 210 and 230 are arranged in a zigzag on the same plane, thereby forming a two-layer structure of the branch pipes 220 and 240. It is desirable to.
  • This structure ensures a space between the branch pipes (220, 240) to facilitate heat exchange, and is effective in reducing the size of the entire distribution block.
  • FIG. 6 is a side view illustrating a stack split type redox flow battery to which a distribution block having a cooling function according to an exemplary embodiment of the present invention is applied.
  • Redox flow battery is a device for converting the chemical energy of the electrolyte into electrical energy through the battery cell, the operating voltage of the cell is low to 1V level, stacking a plurality of cells in series to form a stack. For example, if the operating voltage of one cell is 1.0V, 200 cells are stacked and stacked to obtain a voltage of 200V.
  • the stacked stack has a structure in which the electrolytes are shared in parallel. When too many cells are stacked, the shunt current is excessively generated, resulting in a decrease in efficiency.
  • the stack split type redox flow battery has a structure in which distribution plates 420 and 440 are disposed on both sides of the unit stack 400 so that electrolyte can be individually supplied to and discharged from each unit stack 400. to provide.
  • 120 cells are to be stacked, instead of stacking 120 cells at once, divide them into 40 unit stacks, stack distribution plates on both sides of each unit stack, and The whole stack is configured by stacking three unit stacks in a stacked state.
  • Each unit stack 400 includes a first electrolyte inlet, a first electrolyte outlet, a second electrolyte inlet, and a second electrolyte outlet, which are connected to distribution plates 420 and 440 stacked on both sides of the unit stack, and distributed. Plates 420 and 420 are connected to the electrolyte tank through distribution blocks 500 and 600.
  • the electrolyte has a bottom-up flow.
  • the upper distribution distribution block 600 is provided. Through this, the first electrolyte and the second electrolyte are recovered and circulated to the electrolyte tank.
  • the supply distribution block 500 and the discharge distribution block 600 are composed of the above-described electrolyte distribution block.
  • the supply distribution block 500 serves to uniformly distribute the electrolyte supplied from the electrolyte tank to each distribution plate 420 and 440 and to cool the electrolyte.
  • the supply distribution block 500 is provided with a pair of supply main pipes 510 and 530 connected to the respective electrolyte tanks, and a plurality of supply branch pipes 520 and 540 branched from the supply main pipes 510 and 530 to be connected to the supply flow paths of the distribution plates. And a housing 560 accommodating the supply branch pipes 520 and 540, and cooling means (not shown) for cooling the inside of the housing 560.
  • the discharge distribution block 600 serves to return the electrolyte discharged from each unit stack 400 to the electrolyte tank and to cool the electrolyte.
  • the discharge distribution block 600 includes a pair of discharge main pipes 610 and 630 connected to the respective electrolyte tanks, and a plurality of discharge branch pipes 620 and 640 branched from the discharge main pipes 610 and 630 to be connected to the discharge flow path of each distribution plate. And a housing 660 accommodating the discharge branch pipes 620 and 640, and cooling means (not shown) for cooling the inside of the housing 660.
  • the electrolyte solution is discharged from the unit stack 400 and passes through the discharge branch pipes 520 and 540 through the distribution plates 420 and 440, and then is collected into the discharge main pipes 510 and 530, and then returned to the electrolyte tank.
  • the supply distribution block 500 and the discharge distribution block 600 have different names, but are structurally connected to the main pipe by a plurality of branch pipes, and the branch pipes are housed inside the housing and cooled by cooling means. Have the same structure.
  • FIG. 7 is a schematic view showing an electrolyte path inside a unit stack and a distribution plate on both sides of a unit stack according to an exemplary embodiment of the present invention.
  • the unit stack 400 includes a first electrolyte inlet 402, a first electrolyte outlet 404, a second electrolyte inlet 406, and a second electrolyte outlet 408.
  • the first electrolyte is introduced into the first electrolyte inlet 402 and distributed to each cell and then discharged into the first electrolyte outlet 404.
  • the second electrolyte is introduced into the second electrolyte inlet 406 and distributed to each cell and then discharged into the second electrolyte outlet 408.
  • the distribution plate 440 on the right side of the unit stack 400 includes a supply passage 442 connected to the first electrolyte inlet 402 and a discharge passage 444 connected to the second electrolyte outlet 408.
  • the distribution plate 420 on the left side of the unit stack 400 includes a supply passage 422 connected to the second electrolyte inlet 406, and a discharge passage 424 connected to the first electrolyte outlet 404.
  • Supply passages 422 and 442 formed in the distribution plates 420 and 440 are connected to supply branch pipes 520 and 540 of the supply distribution block 500 connected to the bottom of the stack, and discharge passages 424 and 444 formed in the distribution plates 420 and 440 are stacked. It is connected to the discharge branch pipes (620, 640) of the discharge distribution block 600 is connected to the lower portion of the.
  • connection may be made directly by fitting, or may be made using a separate connection pipe. In the case of using separate connection pipes, it is preferable to make the length of each connection pipe the same so that the electrolyte flowing through each unit stack receives the same flow resistance.
  • the electrolyte supplied to each unit stack receives the same flow resistance by making the length of the branch pipe the same. It can be uniformly distributed and can be cooled through the distribution block, thereby improving the performance of the redox flow battery.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
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Abstract

La présente invention concerne : une batterie redox et, plus particulièrement, un bloc de distribution d'électrolyte présentant une fonction de refroidissement de sorte à répartir uniformément un électrolyte par division d'un empilement en petits groupes et à permettre à l'électrolyte d'être maintenu à une température appropriée ; et une batterie redox du type à empilement divisé comprenant celui-ci. Plus précisément, l'invention concerne un bloc de distribution d'électrolyte présentant une fonction de refroidissement, comprenant : un tuyau principal relié à un réservoir d'électrolyte ; une pluralité de tuyaux de dérivation dérivés à partir du tuyau principal et formés, dans la même longueur, jusqu'à un connecteur connecté à un empilement ; un boîtier pour recevoir les tuyaux de dérivation ; et des moyens de refroidissement pour refroidir les tuyaux de dérivation.
PCT/KR2015/013947 2014-12-24 2015-12-18 Bloc de distribution d'électrolyte présentant une fonction de refroidissement, et batterie redox du type à empilement divisé le comprenant WO2016105034A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140187901A KR101761461B1 (ko) 2014-12-24 2014-12-24 냉각 기능을 구비하는 전해액 분배블럭 및 이를 포함하는 스택 분할형 레독스 흐름 전지
KR10-2014-0187901 2014-12-24

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WO2016105034A1 true WO2016105034A1 (fr) 2016-06-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019126381A1 (fr) * 2017-12-19 2019-06-27 Winter Richard O Système de batterie redox

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3047743A1 (fr) * 2016-12-19 2018-06-28 Vionx Energy Corporation Systeme de batterie a flux modulaire et evolutif
KR101855290B1 (ko) 2017-03-02 2018-05-04 스탠다드에너지(주) 레독스 흐름전지
KR20180110792A (ko) * 2017-03-30 2018-10-11 롯데케미칼 주식회사 레독스 흐름 전지
WO2021091025A1 (fr) * 2019-11-05 2021-05-14 주식회사 코리드에너지 Structure échangeuse de chaleur à électrolyte et système à flux redox l'utilisant
KR102586856B1 (ko) * 2021-06-09 2023-10-06 연세대학교 산학협력단 레독스 흐름 전지용 바이폴라 플레이트, 스택 및 이를 이용하는 레독스 흐름 전지

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132934A (ja) * 2001-10-22 2003-05-09 Honda Motor Co Ltd 燃料電池スタック
KR20100119497A (ko) * 2009-04-30 2010-11-09 주식회사 엘지화학 전지 시스템의 냉각 시스템 및 전지 시스템을 냉각하기 위한 방법
KR20120053270A (ko) * 2010-11-17 2012-05-25 현대자동차주식회사 분배 가이드를 갖는 스택 매니폴드 인서트 및 이를 포함하는 연료전지 스택
KR101291753B1 (ko) * 2012-08-28 2013-07-31 한국에너지기술연구원 션트전류 저감을 위한 레독스 흐름전지용 매니폴드 및 이를 포함하는 레독스 흐름전지
KR101459927B1 (ko) * 2013-07-12 2014-11-07 오씨아이 주식회사 전해액 분배 효율성을 향상시킨 셀 프레임 및 이를 구비하는 레독스 흐름 전지

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014110174A (ja) 2012-12-03 2014-06-12 Mitsubishi Heavy Ind Ltd 燃料電池モジュール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132934A (ja) * 2001-10-22 2003-05-09 Honda Motor Co Ltd 燃料電池スタック
KR20100119497A (ko) * 2009-04-30 2010-11-09 주식회사 엘지화학 전지 시스템의 냉각 시스템 및 전지 시스템을 냉각하기 위한 방법
KR20120053270A (ko) * 2010-11-17 2012-05-25 현대자동차주식회사 분배 가이드를 갖는 스택 매니폴드 인서트 및 이를 포함하는 연료전지 스택
KR101291753B1 (ko) * 2012-08-28 2013-07-31 한국에너지기술연구원 션트전류 저감을 위한 레독스 흐름전지용 매니폴드 및 이를 포함하는 레독스 흐름전지
KR101459927B1 (ko) * 2013-07-12 2014-11-07 오씨아이 주식회사 전해액 분배 효율성을 향상시킨 셀 프레임 및 이를 구비하는 레독스 흐름 전지

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019126381A1 (fr) * 2017-12-19 2019-06-27 Winter Richard O Système de batterie redox
US11276870B2 (en) 2017-12-19 2022-03-15 Unienergy Technologies, Llc Flow battery system

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KR20160078566A (ko) 2016-07-05

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