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Electrolysis device and bipolar frame structure

A technology of electrolysis device and frame structure, applied in electrolysis components, electrolysis process, cells, etc., can solve the problems of low conversion rate and high cost, achieve the effect of small overall volume, save processing cost, and promote smooth circulation

Pending Publication Date: 2022-05-06
BLUESTAR BEIJING CHEM MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above problems, the present application provides an electrolysis device and a bipolar frame structure, which can solve the problems of high cost and low conversion rate in water electrolysis hydrogen production

Method used

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  • Electrolysis device and bipolar frame structure
  • Electrolysis device and bipolar frame structure
  • Electrolysis device and bipolar frame structure

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Embodiment Construction

[0037] Embodiments of the technical solutions of the present application will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present application more clearly, and therefore are only examples, rather than limiting the protection scope of the present application.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein are only for the purpose of describing specific embodiments, and are not intended to To limit this application; the terms "comprising" and "having" and any variations thereof in the specification and claims of this application and the description of the above drawings are intended to cover a non-exclusive inclusion.

[0039] In the description of the embodiments of the present application, technical terms s...

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Abstract

The invention discloses an electrolysis device and a bipolar frame structure. The electrolysis device comprises a first extrusion plate, a second extrusion plate, a diaphragm, a sealing gasket and at least one bipolar frame, the bipolar frame comprises a frame body, a chamber for electrolyte is formed in the frame body, and an inlet part and an outlet part are respectively arranged on the chamber; the multi-pole frames are arranged in a laminated manner and are fixedly connected; the first extrusion plate is attached to the frame body at the first end of the laminated frame body, and the second extrusion plate is attached to the frame body at the second end of the laminated frame body; the first extrusion plate and the second extrusion plate bear opposite forces, so that the multiple electrode frames in the multiple electrode frames are connected in a sealed manner; the first side of the bipolar frame is provided with a first electrode plate, and the second side of the bipolar frame is provided with a second electrode plate; the first electrode plate and the second electrode plate are connected with a power supply and provide current for the electrolyte in the chamber; and a dispersion plate is also arranged in the chamber cavity and is used for shunting the electrolyte in the chamber cavity. The electrolytic efficiency is improved, and escape of electrolytic gas is facilitated.

Description

technical field [0001] The application relates to an electrolytic hydrogen production device, in particular to an electrolysis device and a bipolar frame structure. Background technique [0002] In modern industry, hydrogen, as an energy carrier, complements electricity in the global energy transformation, and can be applied to fuel cell vehicles and related hydrogen refueling stations; hydrogen can also be used as a raw material, widely used in petroleum refining and chemical production Synthesis, metal refining and other fields. Among the many methods of hydrogen production, hydrogen production by water electrolysis is considered to be an important development direction for the production of "green hydrogen" in the future, and the electrolysis device for preparing green hydrogen, as the core equipment, has also ushered in a stage of rapid development. [0003] In the process of water electrolysis hydrogen production, alkaline water electrolysis hydrogen production is a re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/04C25B9/00C25B9/60
CPCC25B1/04C25B9/00C25B9/60
Inventor 张兀乔霄峰李海要张良虎张丽蕊司继松
Owner BLUESTAR BEIJING CHEM MACHINERY
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