Conductive nickel paste: a high-performance conductive material

Conductive nickel paste, as a high-performance conductive material, plays an important role in various fields such as electronics, energy, and chemistry.Advanced Institute of TechnologyWe will delve into the characteristics and applications of conductive nickel paste from multiple perspectives.

1、 Basic properties of conductive nickel paste

Conductive nickel pasteMainly composed of nickel particles, these particles are processed through specific techniques to form a colloidal solution. Nickel paste has characteristics such as high specific surface area, high chemical activity, and good thermal stability, which enable it to exhibit excellent performance in various application scenarios.

2、 Conductivity performance

Nickel is a good conductive material, although its conductivity is slightly lower than that of metals such as copper, the conductivity of nickel paste can be significantly improved by optimizing the preparation process. The mutual contact and interlocking of nickel slurry particles make them have good electrical conductivity. By preparing nano nickel paste, its conductivity can be further improved, making it more widely used in fields such as flexible electronics and conductive ink.

3、 Corrosion resistance performance

Nickel has excellent oxidation and corrosion resistance, which enables conductive nickel paste to maintain stable performance in harsh environments such as high temperature, high humidity, acidity, and alkalinity. This makes conductive nickel paste have important application value in energy fields such as batteries and solar cells.

4、 Preparation and improvement

The preparation process of conductive nickel paste includes various methods such as reduction and physical methods. Among them, reduction method is a commonly used preparation method, which reduces nickel containing compounds with reducing agents to obtain nickel particles. During the preparation process, the spacing and particle size of nickel slurry particles can be adjusted by controlling factors such as reduction conditions, protective agents, and electrolyte concentration to meet the needs of different application scenarios.

In order to further improve the performance of conductive nickel paste, researchers have also tried various improvement methods. For example, by adding fillers such as glass powder, the adhesion between nickel paste and substrate can be improved; By preparing Ag coated Ni composite nano powder, the conductivity of nickel electronic paste can be improved.

5、 Application Fields

Conductive nickel pasteIt has a wide range of applications in multiple fields. In the field of electronic components, it can be used as packaging material, electrode material, touch screen conductive ink, etc; In the field of energy, it can be used as a conductive layer for solar cells to improve their efficiency and lifespan; In the field of chemistry, it can also be used as a catalyst carrier, etc.

In summary, conductive nickel paste, as a high-performance conductive material, plays an important role in multiple fields. With the continuous development of technology, it is believed that the application prospects of conductive nickel paste will be even broader in the future.