500 um Customizable Acetylene Black-Based Carbon Electrode Sheet for Primary Batteries
Acetylene black is a conductive carbon material. This product is a preformed, PTFE-bonded acetylene black-based carbon electrode sheet supplied in roll form, rather than loose acetylene black powder. This ready-to-use sheet is supplied for laboratory cell assembly and material evaluation in the listed 500 um, 50-300 mm width, 18.15 +/- 0.5 mg/cm2 areal density configuration.
Material Characteristics
- Acetylene black-based carbon phase with PTFE binder
- Flexible roll-form sheet for downstream electrode preparation
- Customizable width with thickness-specific areal and compaction density
Typical Research Uses
Use for primary-battery research requiring a preformed carbon electrode sheet, including Li-SOCl2-related work where the selected model is specified for that chemistry, and for downstream current-collector lamination workflows.
How to Read This Configuration
Select by thickness, width, areal density, compaction density, acetylene black content, PTFE content, tensile strength, and required roll quantity.
- Areal density: 18.15 +/- 0.5 mg/cm2 is the listed mass per unit sheet area for this roll-form carbon electrode.
- Compaction density: 0.33 +/- 0.01 g/cm3 is a physical electrode parameter. Interpret it with loading, thickness, porosity, and the source measurement method.
- Acetylene black content: Up to 95% is the listed carbon-material content for this sheet.
- PTFE content: From 5% is the listed binder content for the roll-form sheet.
- Tensile strength: >5 N is the listed mechanical specification for handling and downstream preparation.
| Product Specification | Value / Description |
|---|---|
| Product Type | PTFE-Bonded Roll-Form Carbon Electrode Sheet |
| Material System | Acetylene Black-Based Carbon / PTFE |
| Intended Battery Application | Primary Battery Research |
| Thickness | 500 um |
| Available Width | 50-300 mm |
| Tensile Strength | >5 N |
| Areal Density | 18.15 +/- 0.5 mg/cm2 |
| Compaction Density | 0.33 +/- 0.01 g/cm3 |
| Acetylene Black Content | Up to 95% |
| PTFE Content | From 5% |
| Custom Width Control | +/- 0.3 mm |
| SKU | AF-MA-B-ABFM-T500-W300 |
Drying and Handling
Before cell assembly, dry the electrode sheet at 90-100 C for 12-24 hours. Use a clean, dry handling environment after drying.
Avoid bending, scratching, or contaminating the coated surface during cutting, punching, transfer, and stacking.
| Research Need | Related Atomfair Category | Best For |
|---|---|---|
| Custom configuration | Custom Battery Electrode Coating Service | Custom research electrode configuration and coating support |
This electrode sheet requires controlled drying prior to cell assembly to remove residual moisture. The sheet must be handled in a clean, dry environment to avoid mechanical damage and contamination.
- Drying Requirement: Dry the electrode sheet at 90-100°C for 12-24 hours before cell assembly.
- Handling Environment: Use a clean, dry handling environment after drying to prevent moisture uptake and contamination.
- Mechanical Integrity: Avoid bending, scratching, or contaminating the coated surface during cutting, punching, transfer, and stacking.
This procedure outlines the drying and handling steps required to prepare the electrode sheet for primary battery cell assembly. Proper drying and careful handling ensure electrode integrity and performance.
- Dry the sheet
Dry the electrode sheet at 90-100°C for 12-24 hours. - Transfer to clean environment
Transfer the dried sheet to a clean, dry handling environment. - Cut or punch to size
Cut or punch the sheet to the required dimensions while avoiding bending or scratching the surface. - Stack carefully
Stack the cut electrode pieces carefully to avoid contamination.
What is the compaction density and areal density of the 500 µm acetylene black-based carbon electrode sheet for primary batteries?
The listed compaction density is 0.33 ± 0.01 g/cm³, and the areal density is 18.15 ± 0.5 mg/cm². These parameters are specific to the 500 µm thickness configuration and should be interpreted alongside loading, porosity, and the source measurement method for accurate electrode design.
Can this PTFE-bonded acetylene black sheet be used directly in Li-SOCl2 primary battery research without additional coating?
Yes, this preformed roll-form sheet is specified for primary-battery research including Li-SOCl2-related work, where the selected model is indicated for that chemistry. It is supplied as a ready-to-use carbon electrode sheet with PTFE binder, eliminating the need for loose powder handling and enabling direct cell assembly after drying.
What are the drying and handling requirements for this 500 µm carbon electrode sheet before cell assembly?
Dry the electrode sheet at 90–100 °C for 12–24 hours prior to cell assembly. After drying, maintain a clean, dry handling environment and avoid bending, scratching, or contaminating the coated surface during cutting, punching, transfer, and stacking to preserve electrode integrity.
This 500 µm acetylene black-based carbon electrode sheet with PTFE binder is supplied as a roll-form material for primary battery research, offering preformed consistency and customizable width, though requiring extended drying and careful mechanical handling during cell assembly.
Positive
- Preformed Roll-Form Carbon Electrode Sheet: Supplied as a ready-to-use PTFE-bonded acetylene black sheet in roll form, eliminating the need for in-house powder mixing, casting, and drying steps common with loose acetylene black powders.
- Customizable Width and Areal Density: Available in widths from 50 to 300 mm with controlled areal density (18.15 ± 0.5 mg/cm²) and compaction density (0.33 ± 0.01 g/cm³), allowing the researcher to select a configuration matching specific cell geometries and loading requirements.
Trade-offs
- Pre-Assembly Drying Required: The electrode sheet must be dried at 90–100 °C for 12–24 hours prior to cell assembly, requiring a convection oven and careful scheduling to avoid moisture adsorption before use.
- Mechanical Handling Sensitivity: The PTFE-bonded carbon sheet has a tensile strength >5 N but is susceptible to bending, scratching, and surface contamination during cutting, punching, and transfer, demanding cleanroom-like handling procedures.
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).





