Description
Atomfair 1AH NCM622 Anode Free Coated Carbon Copper Foil Dry Pouch Cell Lithium Ion BatteryRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Store the dry pouch cell in an inert atmosphere to prevent moisture contamination and avoid electrical short circuits. Use insulated tools and anti-static packaging to mitigate electrostatic discharge risks during handling.
- Atmosphere Constraint: Maintain the cell in an inert environment such as an argon glovebox to prevent oxidation of the copper foil and coated carbon layer.
- Short Circuit Prevention: Keep the cell terminals covered with non-conductive tape and handle with insulated tools to prevent accidental short circuits.
- Moisture Sensitivity: Exposure to ambient humidity can degrade the dry cell components, leading to capacity loss and potential safety hazards.
- Mechanical Integrity: Inspect the pouch for punctures or tears before use, as damaged packaging compromises the inert atmosphere and cell performance.
- Electrolyte Compatibility: Use only electrolyte formulations compatible with NCM622 and carbon-coated copper to avoid side reactions and swelling.
This procedure describes the safe handling and electrolyte filling of the dry pouch cell in an inert atmosphere. Following these steps ensures proper cell activation and minimizes safety risks.
Required Equipment: Argon-filled glovebox with moisture and oxygen sensors, Syringe with blunt needle for electrolyte injection, Heat sealer with adjustable temperature and dwell time, Battery cycler for formation cycling
- Inspect Cell
Inspect the dry pouch cell for any physical damage or contamination before transferring into the glovebox. - Transfer to Glovebox
Transfer the cell through the antechamber using a standard purging cycle to maintain inert atmosphere. - Prepare Electrolyte
Prepare the required amount of electrolyte in a syringe within the glovebox to avoid air exposure. - Fill Cell
Inject the electrolyte through the pre-cut tab opening, ensuring complete wetting of the separator and electrodes. - Seal Pouch
Seal the pouch using a heat sealer at appropriate temperature and dwell time to ensure hermetic closure. - Rest Cell
Allow the filled cell to rest to enable electrolyte distribution and stabilization. - Formation Cycle
Perform a formation cycle using the battery cycler to activate the cell and form stable SEI layers.
How does the anode-free configuration of the ATOMFAIR 1Ah NCM622 pouch cell impact its practical energy density and first-cycle efficiency compared to conventional lithium-ion batteries?
The anode-free design maximizes energy density by eliminating excess anode mass, but it also introduces higher first-cycle irreversible capacity loss because lithium must be plated onto the coated carbon copper foil instead of using pre-lithiated graphite. The dry core delivery allows researchers to optimize the electrolyte formulation to mitigate this loss, but the cell's practical performance depends on the chosen electrolyte chemistry and cycling protocol.
What are the critical electrode dimension tolerances and stacking requirements for integrating the ATOMFAIR 1Ah anode-free pouch cell into a multi-layer prototype battery pack?
The positive electrode (NCM622) measures 45.5 x 64 mm and the negative electrode (coated carbon copper foil) measures 46.5 x 65 mm, ensuring a slight overhang of the anode to prevent lithium plating at the edges. These dimensions must be precisely matched when stacking multiple cells to maintain uniform pressure and avoid short circuits, and the dry core requires careful electrolyte filling under inert conditions to ensure complete wetting.
What storage and handling protocols are required for the dry 1Ah anode-free NCM622 pouch cell before electrolyte filling?
The dry pouch cell must be stored in a cool, dry environment to prevent moisture absorption that could degrade the coated carbon copper foil. Since it is delivered without electrolyte, filling must be performed in an inert atmosphere glovebox to avoid contamination and moisture adsorption, and the pouch structure requires careful handling to prevent puncturing during electrolyte injection and sealing.
This 1Ah anode-free NCM622 dry pouch cell delivers high energy density for advanced battery R&D but requires electrolyte injection and pre-order parameter confirmation to match specific experimental conditions.
Positive
- High energy density with NCM622: The NCM622 cathode combined with coated carbon copper foil provides exceptional energy storage for high-performance battery research.
- Dry cell customization flexibility: Delivered without electrolyte, allowing researchers to select and inject their own electrolyte formulation for tailored experiments.
Trade-offs
- Electrolyte not included: The dry core requires separate electrolyte procurement and careful handling; performance depends on the electrolyte chosen by the user.
- Default parameters require verification: Default design parameters (areal density, NP ratio, load capacity) are shipped unless inquired; researchers must confirm these match their intended test conditions before ordering.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
