Electrode-diaphragm assembly for alkaline water electrolysis
Product overview: flow channel design, processing, anti-corrosion coating processing, and gas diffusion layer coating processing of titanium bipolar plates in PEM electrolyzers.
Product features: No need to open a mold, the plate surface is highly flat, and the front and back plate type flow channels can achieve inconsistent graphics.
Highlights: high processing precision, low internal resistance of the coating, strong bonding force, and low surface contact resistance
Applicable scenarios: Bipolar plate processing design and diffusion layer design inside PEM electrolyzer.
Application conditions: PEM electrolyzer.
Product after-sales and services: bipolar plate coating processing and design, diffusion layer coating processing.
Electrode-diaphragm assembly for alkaline water electrolysis is a critical component used in alkaline water electrolysis systems. It's responsible for easing the electrochemical responses involved in the electrolysis process, converting water into hydrogen and oxygen feasts. This product is designed to give effective and dependable electrolysis performance, making it suitable for colorful artificial operations.
Working Principle:
The electrode-diaphragm assembly consists of two electrodes( anode and cathode) separated by a diaphragm. When an electric current is applied, water motes at the anode are oxidized, generating oxygen gas and appreciatively charged hydroxide ions. Simultaneously, at the cathode, hydrogen gas, and negatively charged hydroxide ions are produced through reduction reactions. The diaphragm helps to separate the gases and prevent their recombination, ensuring high purity gas production.
System Composition:
The electrode-diaphragm assembly comprises high-quality electrodes made from specialized materials, such as titanium coated with platinum or other catalysts. The diaphragm is typically made of ion-exchange membranes or porous materials, ensuring selective ion transport. These components are securely attached to a support structure to maintain proper alignment and stability during operation.
Features and Characteristics
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High efficiency and reliability
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Excellent gas separation performance
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Durable and corrosion-resistant materials
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Precise and consistent gas production
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Easy installation and maintenance
Performance Parameters
| Parameter | Value |
|---|---|
| Operating Voltage | 4 - 6 V |
| Gas Production Rate | 100 - 500 cm3/min |
| Electrode Lifespan | 10,000 - 20,000 hours |
| Gas Purity | 99.9% |
Economic Indicators
| Indicator | Value |
|---|---|
| Cost Savings | Up to 30% compared to other electrolysis methods |
| Energy Efficiency | High |
| Return on Investment | Quick |
Applications
The electrode-diaphragm assembly for alkaline water electrolysis is widely used in industries such as chemical processing, hydrogen production, metal refining, and energy storage. It can be employed for large-scale hydrogen production, hydrogen fuel cell applications, and experimental setups in research laboratories.
FAQ:
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Q: Is the electrode-diaphragm assembly compatible with different types of electrolysis systems?
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Q: How often does the assembly need to be replaced?
A: Yes, it can be customized to fit various electrolysis setups based on specific requirements.
A: The electrode lifespan ranges from 10,000 to 20,000 hours, depending on operating conditions.
Contact :
If you are interested in our electrode-diaphragm assembly for alkaline water electrolysis, please feel free to contact us at yangbo@tjanode.com. We are a professional manufacturer and supplier with strong technical expertise, providing comprehensive one-stop after-sales service, complete certification and testing reports, fast delivery, and secure packaging. We also offer support for testing and evaluation. Choose TJNE for your alkaline water electrolysis needs!
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