Description
ATOMFAIR® NCM811-D01 LITHIUM NICKEL COBALT MANGANESE OXIDE (NCM811) ELECTRODE SHEETRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: ATOMFAIR LLC
Brand: ATOMFAIR®
Disclaimer: Sold exclusively for laboratory research.
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The NCM811 electrode sheet is moisture-sensitive and must be stored in a dry, inert atmosphere to prevent degradation. Handling should be performed with clean, non-abrasive tools to avoid damaging the double-side coating.
- Moisture Sensitivity: NCM811 active material degrades rapidly upon exposure to ambient humidity, necessitating storage in a controlled inert atmosphere such as argon-filled glovebox.
This procedure describes the recommended steps for handling and storing NCM811 double-side coated cathode sheets to maintain material integrity. Proper storage and handling minimize moisture uptake and mechanical damage.
Required Equipment: Clean stainless steel blade, Argon-filled glovebox
- Inspect the sheet
Inspect the electrode sheet under a clean laminar flow hood for any visible defects or damage. - Cut to size
Cut the sheet to the desired dimensions using a clean stainless steel blade on a non-abrasive cutting mat. - Transfer to glovebox
Transfer the cut electrode immediately into an argon-filled glovebox and store in a sealed container with desiccant.
What is the trade-off between the 96.5% active material ratio and the rated capacity of 200 mAh/g for the NCM811 electrode?
The 96.5% active material ratio maximizes the number of electrochemical sites, enabling a specific capacity of 200 mAh/g. This high loading requires the 24 mg/cm² coating density to be optimized for both ionic and electronic transport, as achieved by the wet process.
How does the double-sided coating on carbon-coated aluminum foil affect compatibility with standard cell winding processes given the 152×100 mm coating area on a 186×100 mm substrate?
The electrode provides a 34 mm uncoated tab region (186 mm substrate minus 152 mm coating length) on one side, compatible with standard tab welding. The carbon-coated substrate also enhances electrical contact during winding.
What pre-use activation step is required for the NCM811 electrode to ensure reliable electrochemical performance?
The electrode must be activated by vacuum baking at 100°C for 12 hours before use to remove adsorbed moisture and ensure consistent cell performance. No additional pre-treatment is specified.
This NCM811 double-side cathode with 24 mg/cm² loading and 96.5% active material ratio offers high electrochemical site density on a carbon-coated aluminum substrate, but requires 12-hour vacuum baking at 100°C for activation and is intended solely for laboratory research.
Positive
- High active material ratio: The 96.50% NCM811 formulation maximizes electrochemical active site density, enabling precise R&D and performance screening.
- Carbon-coated aluminum substrate: The carbon-coated current collector optimizes interface mechanics and significantly improves current collection kinetics for more reliable testing.
Trade-offs
- Requires vacuum baking before use: Proper activation demands 12 hours of vacuum baking at 100°C, adding a mandatory preprocessing step to laboratory workflow.
- Research use only restriction: This product is sold exclusively for laboratory research, not for production-scale deployment, limiting its application scope.
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).
