Lithium Ion Coin Cell Preparation Equipment For Battery R&D

Coin Cell Preparation included Electrode Preparation, Cell Assembly and Battery Testing 3 Process.
Coin cell is also called Button Battery, distinguished from the appearance means that the appearance size is like a Small button batteries are generally larger in diameter, thinner in thickness, and smaller in size, so they are widely used in various Microelectronics.

Coin Cell Preparation Steps and Process Flow

Procedure	Process Flow	Recommend Equipment
Electrode Preparation	Furnace to sinter raw active material (Cathode & Anode)
	Milling Machine to mill material to smaller particles
	Mixer to mix active, conductive and binder material into paste within vacuum
	Viscometer to measure the viscosity of the slurry with better coating effect, And record it, so that the battery slurry can be used in the next experiment, The material is adjusted to this viscosity.
	Use the slurry filter device to filter out the slurry not less than 124μm
	Coater to coat paste on current collector and attached Heater used to dry it
	Rolling Press (Calendar) to roll the electrode to reduce thickness and increase density.
	Vacuum Oven to bake the electrode to drive away moisture inside
Cell Assembly	Disc Cutter to cut single coated anode, cathode, and separator into disc shape
	Move the Electrode, Separator and Electrolyte, Coin Cell Case into the Glove Box (H₂O and O₂ less than 1ppm).
	Assemble the batteries in the order of stacking from bottom to top and inject Electrolyte (Negative Case > Spacer + Appropriate Amount of Electrolyte > Metal Lithium Sheet + Appropriate Amount of Electrolyte > A Layer of Separator + Appropriate Amount of Electrolyte > Positive Electrode + Appropriate Amount of Electrolyte > Spacer + Appropriate Amount of Electrolyte > Spring > Positive Case).
	Crimping Machine to crimp the coin cell so that the battery core is sealed in the case
Battery Testing	Battery Analyzer to test battery capacity and cycle aging
Battery Testing	Battery Internal Resistance Tester measure the battery internal resistance.

Vaccum Mixer, Electrode Coating Machine, Electric Rolling Press Machine, Coin Cell Disc Cutter, Coin Cell Crimping Machine, Battery Testing Machine are the main process for Coin Cell Preparation

Why choose us?

We offer a range of Coin Cell Assembly products at affordable prices to meet the diverse needs of our customers.
We compare and analyze the production process of Coin Cell Preparation and the quality information of users, and constantly improve the production process to ensure the production of high-quality products.
Our team works diligently to ensure that our Coin Cell Assembly products meet the highest quality standards and specifications.
After years of accumulation and development, we have now become a comprehensive enterprise of Coin Cell Preparation integrating R&D, production, supply and marketing, and customer service.
We guarantee our customers receive only the best Coin Cell Assembly products and services from our factory.
We must always hold the "magnifying glass" in our work, be meticulous about each node, each process, and every place that needs to be checked or paid attention to, and do a good job in process control and node control little by little!
We are dedicated to producing high-quality Coin Cell Assembly products and providing excellent customer service to our customers.
Our products sell well all over the country with excellent quality and good reputation, and are highly praised by our customers.
We believe in continuous improvement to create the most innovative and best Coin Cell Assembly products for our customers.
We will continue to take our product line to the next level by developing new series of Coin Cell Preparation and improving existing product designs.

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