Engineered for high-performance energy storage systems, this precision-structured copper foam features a tunable 10–20 PPI open-cell architecture, delivering optimal porosity without compromising structural integrity. Its three-dimensional conductive matrix ensures efficient charge transfer while accommodating high-mass-loading electrode materials, making it indispensable for next-generation battery designs.

Beyond its primary role as a current collector, the material's interconnected pore network facilitates rapid thermal equilibration-effectively mitigating localized heat buildup during aggressive cycling. This dual functionality proves particularly advantageous in silicon- and sulfur-based electrodes, where thermal and electrochemical stability are critical.

Products Specifications

Material: Copper

Dimensions: 100*100mm

Thickness: 10mm

Pore Density: 10/20 PPI

Thermal Conductivity (Theoretical): >6W/M.K

Mechanical Strength (Theoretical): ≥2.5MPa

Tensile Strength (Theoretical): 5-18MPa

Process: Sintering

Products Features

Uniform Current Distribution: The 3D conductive network guides electrons evenly across the electrode, reducing current hotspots and supporting stable electrochemical performance.

Strong Adhesion for Active Layers: The porous copper framework offers reliable anchoring for active materials, improving bonding strength and reducing the chance of detachment during cycling.

Rapid Heat Diffusion: Interconnected channels spread heat efficiently in multiple directions, helping to balance temperature and prevent local overheating.

Enhanced Cycling Stability: Efficient charge transfer combined with heat control limits electrode deformation, supporting long-term stability under repeated charge and discharge.

High Material Utilization: The open-cell structure increases effective surface contact, allowing higher active material loading and improved energy efficiency.

Adjustable Structural Parameters: Pore density in the 10–20 PPI range can be tailored to balance conductivity, thermal transfer, and mechanical strength for different system needs.

applications

Power Battery Modules: In electric vehicle battery packs, copper foam ensures uniform current distribution while its high thermal conductivity minimizes localized overheating during operation.

Large-Scale Energy Storage Systems: Within grid-level or distributed storage facilities, copper foam enhances electrode durability and slows degradation, while effectively dispersing the heat generated during long-term cycling.

Fast-Charging Battery Designs: Under high-rate charging conditions, the open-cell structure accelerates electrolyte penetration and ion movement, while facilitating rapid heat dissipation to maintain stable performance.

High-Temperature Energy Equipment: In aerospace and rail applications exposed to elevated temperatures, copper foam provides rapid thermal conduction for electrodes, reducing safety risks caused by excessive heat buildup.

Solid-State Battery Development: In solid-state architectures, copper foam supports both the solid electrolyte and electrode materials, enabling efficient electron and ion transport while relieving thermal stress within the system.

High-Power Supercapacitors: For devices requiring rapid energy delivery, copper foam offers a large surface area that boosts power output, while its interconnected thermal network prevents heat accumulation and maintains device stability.