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Details
The customized SPAN cathode sheet is designed for lithium–sulfur (Li–S) battery research and is fabricated using sulfurized polyacrylonitrile (SPAN) as the active cathode material.
Compared with conventional sulfur cathodes, SPAN helps immobilize sulfur species within the polymer-derived structure, reducing the dissolution and migration of soluble polysulfides and thereby suppressing the polysulfide shuttle effect. This makes SPAN a promising cathode material for studying high-energy-density lithium–sulfur battery systems.
Canrd provides customized SPAN cathode sheets according to customers’ specific research requirements. Key parameters such as electrode formulation, active material loading, coating thickness, electrode density, current collector, electrode size, and other processing conditions can be tailored to match different cell designs and experimental objectives.
Key Advantages
Customized for R&D
Electrode specifications can be adjusted according to different experimental designs, cell formats, and research targets.
Reduced Polysulfide Shuttle Effect
The SPAN structure helps suppress the dissolution and migration of polysulfide species during cycling.
Controlled Electrode Preparation
Coating and electrode processing parameters can be controlled to support better consistency between samples and improve experimental repeatability.
Ready for Cell Assembly
Customized electrode sheets can reduce in-house slurry preparation and coating workload, helping researchers accelerate material evaluation and cell validation.
Suitable for Multiple Research Scenarios
Applicable to lithium–sulfur battery material evaluation, electrochemical testing, formulation optimization, and next-generation high-energy-density battery development.
Customizable Parameters
The SPAN cathode sheet can be customized based on customer requirements, including:
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SPAN material specification
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Active material content
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Binder type and content
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Conductive additive type and content
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Electrode formulation
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Active material loading / areal loading
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Coating thickness
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Total Thickness
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Electrode density
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Current collector type
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Coating width and electrode dimensions
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Single-side or double-side coating
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Electrode size and shape
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Other special processing requirements
Final specifications are determined according to the customer’s battery system, cell format, testing conditions, and target performance.
Applications
Suitable for:
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Lithium–Sulfur Battery Research
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SPAN Cathode Material Evaluation
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Coin Cell Research
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Pouch Cell Research
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Electrochemical Performance Testing
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Electrode Formulation Optimization
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High-Energy-Density Battery Development
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Academic and Laboratory R&D
Customization Service
Canrd supports customized SPAN cathode fabrication for battery R&D. Customers can provide target parameters, existing electrode specifications, material formulations, or experimental requirements, and the electrode preparation conditions can be tailored accordingly.
For projects with incomplete specifications, customization can also be discussed based on the target cell system and research objectives.
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