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Apr , 17 2025
How To Choose Lithium Battery Separator

1、The definition and essence of lithium battery separators The lithium battery separator is a thin film material with a microporous structure, located between the positive and negative electrodes of the lithium battery. Its core function is to physically isolate the positive and negative electrodes to prevent direct contact between the two electrodes and cause a short circuit. At the same time, it...
- Battery Separator
- PP Separator
- Battery Separator Celgard 2400
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Apr , 24 2025
How To Choose Lithium Battery coating machine

1. Overview of Battery Coating Machine (1) What is a battery coating machine The battery coating machine, also known as the lithium battery coating machine, is a kind of mechanical equipment specifically used for the production of lithium-ion battery electrode sheets. It evenly coats the slurry on substrates such as aluminum foil or copper foil through a specific coating process. After drying and ...
- Battery coating machine
- battery electrode coating
- film applicator
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Dec , 05 2025
NFPP Powder: A Game-Changing Material for Advanced Sodium-Ion Battery Performance

Sodium-ion batteries (SIBs) have emerged as one of the most promising alternatives to lithium-ion batteries (LIBs) for large-scale energy storage and low-cost portable electronics, thanks to sodium’s abundant reserves, low cost, and similar electrochemical behavior to lithium. However, SIBs face critical challenges: the larger ionic radius of Na⁺ (1.02 Å vs. Li⁺’s 0.76 Å) leads to slower ion diffu...
- battery material
- NFPP Powder
- PP separators
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Apr , 02 2026
The Application and Knowledge of Film Applicators/Doctors in Battery Laboratories

In the dynamic landscape of battery research and development, achieving precise and uniform electrode fabrication is paramount. The performance, safety, and cycle life of lithium-ion batteries are deeply influenced by the quality of the coated films. At the heart of this critical process lies the film applicator, also commonly known as a doctor blade. This indispensable tool serves as the bridge b...
- Film Applicators
- battery coating machine
- battery coater
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May , 15 2026
What is Battery Separator and Its Main Functions

1.What is a battery separator? The battery separator is a core high-polymer porous film component inside lithium batteries, located between the positive and negative electrodes, with a thickness of only 4-20 microns. It is mainly made of polyethylene (PE), polypropylene (PP), or PP/PE composite materials as the base material, and is processed into a uniform microporous structure through wet phase ...
- Battery Separator
- battery material
- PP Separator
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How To Choose Lithium Battery Separator

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NFPP Powder: A Game-Changing Material for Advanced Sodium-Ion Battery Performance

The Application and Knowledge of Film Applicators/Doctors in Battery Laboratories

What is Battery Separator and Its Main Functions

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