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Vertical electrolytic device

An electrolysis device, vertical technology, applied in the direction of electrolysis process, electrolysis components, fuel cell parts, etc., to achieve the effect of preventing defects and improving quality

Inactive Publication Date: 2019-04-26
POHANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the belt S can move horizontally, the air bubbles G attached to the lower portion of the belt S can only be removed to a limited extent.

Method used

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Examples

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Embodiment Construction

[0036] Exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. The exemplary embodiments of the present disclosure may be modified in various forms, and the scope of the present disclosure is not limited to the exemplary embodiments described herein. In the drawings, the shapes and sizes of elements may be exaggerated for increased clarity, and the same reference numerals may designate the same elements throughout the specification and drawings.

[0037] image 3 is a block diagram illustrating a vertical electrolysis device according to an exemplary embodiment of the present disclosure.

[0038] refer to image 3 , the vertical electrolysis device 110 according to the present exemplary embodiment may be used for surface modification treatment in the manufacture of separators for fuel cells or the like, and specifically, the vertical electrolysis device 110 may be configured to be used for surface modifica...

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Abstract

An embodiment of the present invention relates to a vertical electrolytic device having an improved structure to easily discharge bubbles generated during an electrolysis process that is used for surface modification of a separator of a fuel cell or the like. The vertical electrolytic device according to an aspect of the present invention includes an electrolytic bath in which an electrolyte is stored and an opening is formed in top and bottom portions thereof to allow vertical movement of a strip, wherein the bottom opening is formed to correspond with the strip to prevent discharge of the electrolyte stored in the electrolytic bath; and at least one pair of electrode parts disposed in the electrolytic bath so as to be facing each other on each side of the strip.

Description

technical field [0001] The present disclosure relates to a vertical electrolysis device for surface modification treatment of separators of fuel cells and the like. Background technique [0002] In general, fuel cells are environmentally friendly power generation systems that generate electrical and thermal energy through electrochemical reactions between hydrogen and oxygen, and are generally arranged in a stack structure in which tens to hundreds of layers of fuel cells are stacked cells, each producing about 1V. [0003] The fuel cells can be used in various fields, and recently, they have been developed and used as a fuel source for automobiles. [0004] A fuel cell unit is an electrode and electrolyte assembly that includes an anode that supplies hydrogen ions, a cathode that supplies oxygen, and an electrolyte that exchanges hydrogen ions between the anode and the cathode. [0005] To stack the fuel cells, separators are disposed between the fuel cells, and the separ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25F7/00C25F1/04H01M8/0202
CPCC25F1/04H01M8/0202C25F7/00C25F1/06Y02E60/50H01M8/021
Inventor 郑源哲金锺熙金光珉徐辅晟
Owner POHANG IRON & STEEL CO LTD
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