Hydrophilic Carbon Paper
for Electrochemical Research
The carbon paper has a thickness of about 0.25 mm and excellent conductivity. DiffuCarb™ CP-H300H is a specially treated hydrophilic carbon fiber paper designed for applications involving liquid contact, electrochemical research, material synthesis, fuel cells and electrolyzers.
DiffuCarb™ CP-H300H Hydrophilic Carbon Paper
DiffuCarb™ hydrophilic carbon paper is a specially treated carbon paper that has a hydrophilic surface. This treatment allows the carbon paper to better contact and wet water or other liquids, making it highly effective in applications involving liquid transport. Carbon paper is typically made from carbon fibers, which offer good conductivity and mechanical strength.
Paper substrate
Approximate
Specified range
Specified value
Core Parameter Table
| Parameter | Specification |
|---|---|
| Material Type | Carbon Fiber Paper |
| Thickness | 0.25 mm |
| Surface Density | 65 g/m² |
| Porosity | 70–80% |
| Corresponding Resistivity of Carbon Paper (Through Plane) | <10.5 mΩ·cm² |
| Is It Hydrophilic Treatment | Yes |
| PTFE Treatment | None, Customizable |
| MPL | None, Customizable |
Characteristics of Hydrophilic Carbon Paper
Hydrophilicity
The treated surface allows the carbon paper to make good contact with and wet water or other liquids.
High Conductivity
The carbon paper itself has excellent conductivity, supporting electrochemical applications.
Mechanical Strength
The carbon fiber structure provides strength and durability for experimental assembly.
Chemical Stability
Shows good chemical stability in acidic or alkaline environments according to the supplied product description.
High Surface Area
Helps increase the available surface area for electrochemical reactions and material loading.
Applications in Material Synthesis
Electrocatalyst Support
Hydrophilic carbon paper can act as a support for electrocatalysts, offering conductivity and a large surface area for catalyst deposition.
Nanomaterial Growth Substrate
It can be used as a substrate for growing materials such as carbon nanotubes and graphene, supporting electrochemical material research.
Applications in Fuel Cells
Gas Diffusion Layer (GDL)
As a gas diffusion layer, hydrophilic carbon paper can help distribute fuel and oxidants to the catalyst layer and assist water transport in fuel cell research.
Electrode Substrate
Hydrophilic carbon paper can be used as a catalyst carrier, providing electron conduction paths and reaction surfaces.
Applications in Electrolyzers
Electrode Material
Hydrophilic carbon paper can serve as an electrode material, providing conductivity and liquid-contact properties that support electrolysis research.
Gas Diffusion Layer
It can also serve as a diffusion layer in electrolyzer research, helping manage reactants and generated gases within the electrode structure.
DiffuCarb™ CP-H300H Hydrophilic Carbon Paper
Compact model / price table for CP-H300H hydrophilicity grades.
Hydrophilicity Grades & USD Price
Weak / Standard / Strong / Ultrastrong
| Product Code | Description | 10×10 cm | 20×20 cm | Lead Time |
|---|---|---|---|---|
| CP-H300H(W) | Hydrophilic Carbon Paper - Weak | $20 | $60 | 3-7 days |
| CP-H300H(M) | Hydrophilic Carbon Paper - Standard | $30 | $90 | 3-7 days |
| CP-H300H(S) | Hydrophilic Carbon Paper - Strong | $60 | $180 | 3-7 days |
| CP-H300H(U) | Hydrophilic Carbon Paper - Ultrastrong | $80 | $260 | 3-7 days |
Summary
With its hydrophilic surface, conductivity, mechanical strength and chemical stability, DiffuCarb™ CP-H300H hydrophilic carbon paper can be used in material synthesis, fuel cells and electrolyzer research. It provides a conductive carbon-fiber substrate with improved liquid wetting for electrochemical experiments and material deposition workflows.
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