Description
Vacuum standing is a critical post-filling process where batteries are held in a vacuum environment to:
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Remove internal gases and moisture
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Enhance electrolyte penetration into electrodes
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Improve cell consistency and stability
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Extend battery cycle life
Product Overview
Designed for pouch/cylindrical battery electrolyte absorption, this system:
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Features high-quality electrical components for reliable operation
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Accommodates various battery sizes with easy adjustments
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Offers flexible integration (glove box or production line)
Key Features
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Multi-size compatibility: Quick-adjust mechanisms for different cell formats
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Split design: Separate main unit & control box for versatile placement
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Stable vacuum maintenance: ≤5% pressure fluctuation during cycles
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Programmable multi-stage cycling: Optimizes electrolyte saturation
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Visual monitoring: Observation window for process verification
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Precision sealing: Linear guide cylinder ensures airtight closure
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Compact & lightweight: 40kg with corrosion-resistant aluminum chamber
Technical Specifications
| Power Supply | 220V/50Hz |
|---|---|
| Power | 50W |
| Air Supply | 0.5-0.7MPa |
| Chamber Volume | 330×200×150mm |
| Vacuum Level | -95kPa |
| Standing Time | 0-99,995s adjustable |
| Weight | ~40kg |
Process Benefits:
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Enhanced Wetting: 20-30% faster electrolyte absorption vs. ambient conditions
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Gas Elimination: Reduces formation of bubbles/voids in electrodes
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Quality Control: Repeatable vacuum profiles (±1% accuracy)
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