Description
Atomfair D01-Graphite (Gr) Electrode SheetRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us.
EMAIL:inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This electrode sheet is sensitive to moisture and oxygen exposure. Storage in a dry, inert atmosphere (e.g., argon-filled glovebox) is required to prevent degradation of the graphite coating and copper substrate.
- Moisture Sensitivity: Store the electrode sheets in a sealed container with desiccant or under vacuum to minimize moisture pickup.
How does the double-side coating density of 14.4 mg/cm² per side translate to total areal capacity?
With a specific capacity of 350 mAh/g and double-side loading of 14.4 mg/cm² per side, the total areal capacity is approximately 10.08 mAh/cm², offering substantial energy density for high-loading battery research.
What are the substrate and coating material specifications for ensuring compatibility with standard coin cell assembly?
The electrode uses a carbon-coated copper foil substrate of 12 μm thickness and 5.45 mg/cm² areal density, with a graphite coating of 96.5% active material ratio. These specifications are compatible with typical lithium-ion battery assembly protocols using a lithium metal or lithium iron phosphate counter electrode.
What is the recommended vacuum baking procedure before using this electrode sheet?
The electrode sheet requires vacuum baking at 100°C for 12 hours to remove moisture and solvents prior to electrolyte filling, as specified in the product documentation.
This electrode sheet features a high active material loading of 14.4 mg/cm² double-side coated via a wet process on a carbon-coated copper foil, offering consistent electrochemical performance for lithium-ion battery R&D. However, the required 12-hour vacuum bake at 100°C and the delicate thin substrate necessitate careful handling and preparation.
Positive
- High active material ratio: With a 96.5% active material ratio, this electrode minimizes inactive binder content, enhancing specific capacity and rate performance for lithium-ion cell testing.
- Reproducible wet process coating: The double-side wet process at 14.4 mg/cm² areal loading ensures uniform electrode properties, critical for reliable electrochemical evaluation and data comparability.
Trade-offs
- Required 12-hour vacuum bake: The electrode sheet must be vacuum baked at 100°C for 12 hours prior to use, adding laboratory preparation time and requiring dedicated vacuum oven infrastructure.
- Thin and double-sided substrate: The 12 μm copper foil with double-sided coating is mechanically delicate, demanding careful handling during cell assembly to avoid wrinkling or damage.
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 for completely unopened items).
