Graphite Single-Sided Anode Electrode Sheet
This single-sided graphite anode electrode sheet is prepared for lithium-ion battery R&D with a 18.9 mg/cm2 coating loading, 96.00% active material ratio, and Dry process coating process. It is intended for experiments where a defined graphite electrode is needed before cell assembly, electrolyte screening, or cathode matching.
For upstream material selection, compare related powders under Atomfair lithium-ion anode materials. For matching full-cell work, pair the anode design with suitable lithium-ion cathode electrode sheets.
| Product Specification | Value / Description |
|---|---|
| Product Type | Single-sided graphite anode electrode sheet for lithium-ion battery research |
| Active Material System | Graphite anode active material |
| Coating Loading | 18.9 mg/cm2 |
| Coating Side | Single-sided |
| Active Material Ratio | 96.00% of dry electrode coating formulation |
| Current Collector | Carbon-coated copper foil |
| Current Collector Areal Density | 7.3 mg/cm2 |
| Compaction Density | 1.31 g/cm3 |
| Coating Area | 120 mm × 90 mm |
| Coating Process | Dry process |
| Pack Size | 5 sheets per pack |
Graphite Electrode Selection Logic
This single-sided graphite anode sheet is positioned as a baseline lithium-ion anode for comparing cathode matching, electrolyte behavior, formation conditions, and process variables. The coating loading, active material ratio, collector areal density, and coating process provide the calculation basis for punched-electrode mass and cell balancing.
For experiments that require a different graphite loading, coating area, current collector, or delivery format, review Atomfair Custom Battery Electrode Coating Service.
| Research Use Case | What This Product Helps Evaluate |
|---|---|
| Baseline graphite anode testing | Builds a repeatable graphite-side reference for lithium-ion half-cell or full-cell experiments. |
| Electrolyte and additive screening | Supports comparison of electrolyte systems under a defined graphite loading and coating process. |
| Cathode matching | Helps users compare cathode loading, N/P ratio, and practical electrode area before assembling full cells. |
| Process comparison | Useful for comparing dry process coating behavior with other graphite or high-capacity anode sheets. |
Handling, Storage and Pre-Use Treatment
- Use a dry handling environment before cell assembly to reduce moisture exposure on the coated electrode surface.
- Store opened sheets in a dry environment or inert atmosphere to reduce moisture exposure before use.
- Avoid touching, bending, scratching, or contaminating the coated surface during punching, transfer, and stacking.
- For coin-cell or pouch-cell testing, calculate active material mass from coating loading, active material ratio, and punched electrode area.
| Research Need | Related Atomfair Category | Best For |
|---|---|---|
| Start from active material selection | Lithium-Ion Anode Materials | Selecting graphite powders before coated-electrode testing. |
| Compare ready-to-use anode sheets | Lithium-Ion Anode Electrode Sheets | Comparing graphite, Si/C, wet-process, dry-process, single-sided, and double-sided sheets. |
| Match a cathode for full-cell work | Lithium-Ion Cathode Electrode Sheets | Lithium-ion full-cell balancing and N/P ratio design. |
| Build a pouch-cell research platform | Lithium-Ion Dry Pouch Cells | Electrolyte filling, formation studies, and early full-cell evaluation. |
| Change the electrode specification | Custom Battery Electrode Coating Service | Custom loading, coating area, collector, formulation, and roll or sheet format. |
| Plan the wider battery R&D workflow | Battery Research Materials, Cells & Diagnostics Guide | Connecting materials, electrode sheets, cells, testing, and diagnostics. |
This graphite anode sheet requires a dry handling environment and inert atmosphere storage to prevent moisture-induced degradation. The coated surface must be protected from physical contact, bending, scratching, and contamination to maintain electrode integrity.
- Moisture Sensitivity: Store opened sheets in a dry environment or inert atmosphere to reduce moisture exposure before use.
- Surface Protection: Avoid touching, bending, scratching, or contaminating the coated surface during punching, transfer, and stacking.
- Handling Environment: Use a dry handling environment before cell assembly to reduce moisture exposure on the coated electrode surface.
This procedure outlines the pre-use handling and storage steps for the graphite anode sheet to maintain electrode quality. The steps include environmental control, surface protection, and mass calculation for cell balancing.
- Prepare Dry Environment
Verify the handling environment is dry and free of moisture to minimize exposure on the coated electrode surface. - Store in Inert Atmosphere
Transfer opened sheets to an inert atmosphere or dry storage container to reduce moisture exposure before use. - Handle Coated Surface
Handle the coated surface without touching, bending, scratching, or contaminating it during punching, transfer, and stacking. - Calculate Active Mass
Calculate the active material mass from the coating loading, active material ratio, and punched electrode area for cell balancing.
What is the significance of the 1.31 g/cm³ compaction density for this dry-process graphite anode?
The compaction density of 1.31 g/cm³ indicates the density of the coated graphite layer after calendering, which directly influences electrode porosity and ionic transport. This value is specified in the product datasheet and is a key parameter for cell balancing and performance prediction in lithium-ion half-cell or full-cell experiments.
Is this single-sided graphite anode compatible with standard lithium-ion electrolytes and NMC cathodes?
Yes, this anode is designed as a baseline graphite electrode for lithium-ion R&D, including electrolyte screening and cathode matching. The 96.00% active material ratio and dry-process coating on carbon-coated copper foil make it suitable for pairing with common cathodes like NMC for full-cell balancing and N/P ratio studies.
What are the recommended storage conditions and handling precautions for this graphite anode sheet to prevent degradation?
Store opened sheets in a dry environment or inert atmosphere to minimize moisture exposure, and handle them in a dry environment before cell assembly. Avoid touching, bending, scratching, or contaminating the coated surface during punching, transfer, and stacking to preserve electrode integrity.
This single-sided graphite anode electrode sheet provides a well-defined 18.9 mg/cm2 dry-process baseline on carbon-coated copper foil for electrolyte screening, cathode matching, and N/P ratio studies, but its exposed coated surface requires moisture-controlled storage and careful handling during punching and cell assembly.
Positive
- Defined loading and active ratio: The 18.9 mg/cm2 coating loading with 96.00% active material ratio provides a direct calculation basis for punched-electrode active mass and cell balancing.
- Dry-process baseline anode: The single-sided dry-process graphite coating on carbon-coated copper foil supports repeatable baseline testing for electrolyte behavior and comparison with other graphite or high-capacity anode sheets.
Trade-offs
- Moisture-sensitive handling required: Use a dry handling environment before cell assembly and store opened sheets in a dry environment or inert atmosphere to reduce moisture exposure on the coated electrode surface.
- Coated surface requires careful handling: Avoid touching, bending, scratching, or contaminating the coated surface during punching, transfer, and stacking, and calculate active material mass from loading, active ratio, and punched area before testing.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
