Hydrogen Energy & Battery
Hydrogen Energy & Battery
In the hydrogen production industry, high-temperature water electrolysis is a prevalent method that leverages the hydrogen-electric effect of proton exchange membranes to achieve high conversion efficiency, yielding ultra-pure hydrogen with a purity level exceeding 99.9999%. This product is readily storable and well-suited for large-scale production. Conversely, chlor-alkali hydrogen production involves the electrolysis of saturated brine, concurrently generating sodium hydroxide (caustic soda), chlorine gas, and hydrogen. The specific process flow and product specifications in this method are influenced by the structural design of the electrolyzer, with diaphragm electrolysis being the most commonly employed technique.
The lithium battery industry constitutes a core sector within the new energy field, centering on battery cell manufacturing and packaging. It represents a high-precision electrochemical industry with stringent safety requirements, finding applications in new energy vehicles, energy storage power stations, and 3C electronics, among others. Filtration technology is extensively utilized in processes such as electrode slurry preparation and separator production.
Client Challenges
The hydrogen production industry utilizes raw materials such as water and saturated saline solutions to generate hydrogen via electrolysis and other methods. During the electrolytic process, the hydrogen produced is typically entrained with impurities and moisture, necessitating multi-stage filtration and purification to enhance hydrogen purity. This ensures its effective application in subsequent processes and prevents operational inefficiencies caused by impurities.
The battery manufacturing sector imposes stringent requirements for production environment cleanliness and slurry consistency. In electrode slurry preparation, micron-scale magnetic contaminants and particles capable of piercing separators and inducing short circuits must be eliminated. During separator production, uniformity of micropores must be ensured to prevent lithium dendrite penetration.
01Adverse effects on subsequent processes.
02Short service life.
03Low operational efficiency.
04Increasingly stringent requirements for environmental protection, low-carbon practices, and energy conservation.
Solutions
Metal Filter
Woven Wire Mesh
Knitted Wire Mesh
Sintered Mesh
Stainless Steel Welded Wire Mesh
Solution Advantages
Customized Solutions
Through flexible solution adjustments tailored to customer requirements and technical drawings, our products undergo continuous optimization.
Unremitting Pursuit of Excellence
Equipped with a professional R&D team, we conduct in-depth research into customer needs and provide timely and effective responses to customer requirements.
Quality Commitment
Quality is paramount. Each product is manufactured under stringent production controls and rigorous testing protocols to ensure stable performance across every operational scenario.
Successful Case
Korean Lithium Battery Industry - Electrolyte Precision Filtration Project
During the electrolyte preparation process at this Korean lithium battery manufacturer, trace particle impurities pose a risk to cell consistency and lifecycle, while the highly corrosive nature of the electrolyte challenges conventional filtration systems. The company’s bespoke 316L metal disc filter engineered by our plant effectively safeguards electrolyte purity and enhances battery longevity, delivering performance aligned with the stringent standards of the lithium-ion battery sector.
French Industrial Hydrogen Production Facility - High-Purity Hydrogen Purification and Filtration Project
This hydrogen producer adopts a natural gas-based synthesis process. Within its system, trace particle impurities, dust, and condensates present in the hydrogen product fall short of the purity requirements for downstream use, exposing both equipment and fuel cell critical components to potential damage. Standard filtration solutions were unsuitable for such aggressive operational conditions. By deploying a tailored 316L stainless steel pleated filter element, the facility successfully meets high-purity hydrogen specifications, enables stable long-term operation of downstream units, and reduces overall maintenance costs and component degradation — achieving full compatibility with the operational demands.
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