Battery Nickel Foam

• Thickness: 0.05mm - 25mm

• PPI (Pores Per Inch): 20 - 200ppi

• Surface Density: 180g - 3000g

• Maximum Length: 200m

• Maximum Width: 980mm

• Nickel Purity: ≥99.8%

• Porosity: 50% - 98%

• Electrical Conductivity: Excellent, suitable for battery and electrode materials

• Thermal Conductivity: High, ideal for heat dissipation applications

• Operating Temperature: Up to 1150℃

• Applications: Widely used in battery electrodes, catalyst carriers, heat dissipation materials, filtration, etc.

• Packaging: Standard export packaging to ensure safe transport

1. High Porosity: Battery nickel foam has a porosity of over 95%, ensuring more uniform electrode reactions and effectively increasing battery capacity.

2. Excellent Conductivity: The pure nickel material offers superior conductivity, ensuring efficient electron transfer, which reduces the internal resistance of the battery and improves discharge efficiency.

3. Mechanical Strength and Stability: Nickel foam possesses excellent mechanical strength, allowing it to maintain structural stability during battery assembly and long-term use, ensuring the reliability of the electrode material.

4. Lightweight Design: Its porous structure gives it an extremely lightweight nature while maintaining high electrochemical activity, contributing to the lightweight design of the battery as a whole.

· Nickel-Metal Hydride (Ni-MH) Batteries: Nickel foam, used as a substrate for the positive electrode, can effectively increase the load of active materials, providing higher energy density and longer battery life.

· Nickel-Cadmium (Ni-Cd) Batteries: Nickel foam used as the electrode substrate improves discharge capability and cycling performance, with good durability.

· Lithium-Ion Batteries: In lithium-ion batteries, nickel foam can serve as a conductive skeleton or support material, enhancing the contact area between the electrode material and the electrolyte, thereby improving charge-discharge rates and overall efficiency.

1. Enhanced Electrode Activity: The porous structure of nickel foam increases the adhesion area of active materials, thereby improving battery capacity and reaction efficiency.

2. Improved Battery Performance: With low internal resistance and good current distribution, nickel foam helps increase charge-discharge efficiency and reduce energy losses.

3. High Reliability: The stable structure, pressure resistance, and impact resistance ensure excellent performance during long-term charging and discharging cycles.

4. Environmentally Friendly and Recyclable: Nickel is easy to recycle, and batteries made with nickel foam are more environmentally friendly.

· Extended Cycle Life: The high porosity of nickel foam not only increases the utilization of active materials but also reduces the degradation of the battery during charge-discharge cycles, effectively extending battery life.

· Efficient Charge-Discharge Capability: Battery nickel foam provides a larger surface area and unobstructed ion channels, making the charging and discharging process faster and more efficient.

The unique properties of nickel foam make it an indispensable key material in the battery field. Whether it is enhancing energy density, extending battery life, or achieving environmentally sustainable development, battery nickel foam shows significant advantages, making it an ideal choice for battery performance upgrades.