Electronic Devices Ni200 Ni201 99.95% Pure Nickel Strip Professional-Grade

Product Introduction

Pure Nickel Strip is widely used in electronic devices, mainly due to its excellent conductivity, corrosion resistance and good processing performance. This high-purity nickel strip (such as Ni200, Ni201, Ni270, etc.) is usually used to manufacture electronic components such as battery connectors, resistors, coils and cables. Its high purity (such as 99.98%) and low resistivity make it perform well in battery connection applications, which can effectively reduce power loss and improve the performance and life of battery packs. In addition, Pure Nickel Strip also has excellent weldability and formability, suitable for the assembly and manufacture of various electronic devices, including consumer electronics, industrial equipment and aerospace fields. Its surface treatment process ensures the cleanliness and welding quality of the product, further improving the reliability and stability of electronic equipment.

Parameter

Specific Applications

• Electromagnetic shielding: Pure nickel strip has good conductivity and can be used to manufacture electromagnetic shielding structures to protect electronic components from external electromagnetic interference. For example, in mobile phones, computers and other devices, nickel strips are often used to make shielding covers or shielding films to ensure stable operation of the equipment.
• Elastic contact material: The good elastic properties of pure nickel strip make it an ideal contact material for making pins or spring contacts. In electronic sockets, relays, switches and other components, nickel strips are often used to make contact sheets to ensure reliable contact performance.
• Connecting material: Because pure nickel strip has good conductivity and plasticity, it can be connected to other components by welding, crimping or other means. It is often used to make wires for circuit boards, connecting wires for printed circuit boards, and connecting wires between components.
• Inductor material: Pure nickel strip can be used to make inductor components such as inductor coils, reactors, etc. The conductive and magnetic properties of nickel strip make it an ideal material option for efficient energy conversion and transmission.
• Battery connection: Pure nickel strip is widely used to connect multiple battery cells to improve the conductivity and stability of battery packs. For example, in battery packs of models such as 18650, 21700, 26650, and 32650, pure nickel ribbons are used to weld and connect battery cells to ensure efficient transmission of current.

Advantages and Characteristics

1. High conductivity:Pure nickel strip has extremely low resistivity and excellent conductivity, which can ensure efficient transmission of current and reduce energy loss.
2. High purity:The purity is as high as 99.98%, and the impurity content is extremely low, which can ensure the high performance and high reliability of the material.
3. Good weldability:Due to its uniform chemical composition and low surface oxide content, pure nickel strip has excellent welding performance, which can ensure the stability and reliability of the connection.
4. High corrosion resistance:Pure nickel strip has excellent corrosion resistance, which can maintain good performance in humid and harsh environments and extend service life.

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Q&A

What material is pure nickel strip?
Pure nickel strip is a high-purity nickel material, usually with a purity of more than 99.95%, with excellent conductivity and corrosion resistance.

What is the chemical composition of pure nickel strip?
The chemical composition of pure nickel strip mainly includes nickel (≥99.95%), and also contains a small amount of impurities such as iron, carbon, silicon, sulfur, etc.

What are the physical properties of pure nickel strip?
The density of pure nickel strip is 8.9 g/cm³, the melting point is about 1453℃, the resistivity is 68.44 nΩ·m, and the linear expansion coefficient is 13.3×10⁻⁶/K.

What are the mechanical properties of pure nickel strip?
The tensile strength of pure nickel strip is 317 MPa, the yield strength is 59 MPa, the elongation after fracture is 30%, and the hardness is 60-80 HBS.

What is the corrosion resistance of pure nickel strip?
Pure nickel strip performs well in a variety of corrosive environments, especially in reducing and alkaline environments, and can resist the corrosion of hydroxides.