Electronic Grade Potassium Hydroxide

Descripción

Electronic grade potassium hydroxide, also known as high-purity , refers to it products with a purity of more than 99.99%. This level of it has very high quality requirements and needs to obtain through strict testing and processing technology to obtain high quality. Due to its high purity, it shows extremely high stability in chemical properties and is suitable for applications in high-tech fields.
Uses
Semiconductor industry: In the semiconductor industry, it is wide use, mainly for polishing and chemical mechanical polishing of silicon wafers. Polishing is a key step in the semiconductor processing process, which requires high-purity and high-quality potassium hydroxide to complete. By using electronic grade potassium hydroxide, the surface of silicon wafers can smoothly, thereby improving the integration and performance of chips.
Liquid crystal display: It is also use for the manufacture of liquid crystal displays. The principle of liquid crystal screens is to achieve different colors and intensities by changing the direction of liquid crystal molecules, and potassium hydroxide can make the liquid crystal molecules more orderly, thereby improving the display effect.
Optoelectronic devices: In the field of optoelectronic device manufacturing, electronic grade potassium hydroxide also plays an important role. It is used to manufacture optoelectronic individual devices, lasers, solar cells, etc. Especially in solar cells, potassium hydroxide can use for to make the back reflector of the battery, thereby improving the reflectivity of light and the power generation efficiency of the battery.
Wet electronic chemicals: In the field of wet electronic chemicals, It has a wide range of applications in the electronics, semiconductor, pharmaceutical and cosmetic industries due to its high purity and high quality, especially in wafer processing, high-end PCB (printed circuit), LCD manufacturing and other industries.
In summary, electronic-grade plays a vital role in many high-tech fields such as semiconductors, liquid crystal displays, optoelectronic devices, solar photovoltaic cells, etc. with its high purity and high quality. With the development of the electronics industry and the progress of the semiconductor industry, the application prospects of electronic-grade potassium hydroxide will be broader.