What are the applications of PECVD in the field of coating?

PECVD (Plasma Enhanced Chemical Vapor Deposition) technology has a wide range of applications in the field of coating. Let’s take a look below!

Commonly used PECVD electric furnaces (click on the image to view product details)

1. Automotive electronics field
Battery Management System (BMS) Protection: PECVD nano coating technology provides reliable waterproof, moisture-proof, and corrosion-resistant protection for BMS circuit boards and electronic components, ensuring stable operation of the battery system in various harsh environments and guaranteeing the safety and reliability of the vehicle power system.
Vehicle mounted sensor protection: PECVD nano coating technology can effectively improve the environmental adaptability of various sensors such as temperature, pressure, humidity, etc., reduce the impact of environmental factors on sensor accuracy and reliability, and ensure the accuracy of information acquisition for various vehicle systems.
Lamp lens protection: PECVD nano coating provides strong waterproof, anti fog, and anti scratch capabilities for lamp lenses, ensuring that the lamps remain clear and bright in various weather conditions, and improving driving safety at night and in adverse weather conditions.
Wear resistant treatment of automotive interior parts: Interior parts such as instrument panels, door panels, and seat control panels are enhanced in wear resistance and pollution resistance after PECVD nano coating treatment, effectively extending the service life of interior parts and maintaining a clean and beautiful interior environment.
Motor and Electronic Control Unit Protection: Providing waterproof, salt spray resistant, and corrosion-resistant protection for motors and electronic control units to ensure stable operation of these critical components in harsh environments is of great significance for improving overall vehicle performance.
Charging interface and connector protection: For outdoor charging interfaces and connectors, PECVD nano coating technology effectively prevents the intrusion of moisture and dust, reduces the risk of short circuit and corrosion, and improves charging efficiency and safety.
Waterproof treatment of car cameras and sensors: With the popularization of autonomous driving technology, the number of cameras and sensors is constantly increasing. PECVD nano coating technology provides reliable waterproof and antifouling protection for these components, ensuring the normal operation of the auto drive system in various weather conditions.

2. Medical and health equipment components
Hearing aid: PECVD nano coating technology can be applied to protect the shell and internal components of hearing aids, improve the waterproof and dustproof performance of the equipment, while maintaining its good sound conduction effect and extending its service life.
Medical mobile phones: PECVD nano coating technology can achieve comprehensive protection of the surface of medical mobile phones, prevent liquid infiltration and bacterial growth, and ensure the hygiene and safety of the medical environment.
Other medical devices: By applying this technology to the entire machine and motherboard of various medical devices such as medical robotic arms and portable monitors, the performance and service life of the products can be improved.

3. Photovoltaic cell field
In the field of photovoltaic cells, PECVD technology is mainly used to prepare silicon nitride thin films, which have dual effects of passivation and anti reflection. By optimizing deposition parameters such as substrate temperature, silane to ammonia flow ratio, and RF power, silicon nitride thin films with high transmittance, low reflectance, and good passivation effect can be prepared. This type of film helps to improve the conversion efficiency and service life of solar cells.

4. Other fields
In addition to the above-mentioned fields, PECVD technology can also be applied to other fields that require high-performance coating, such as aerospace, electronic communication, etc. In these fields, PECVD technology can prepare thin films with good performance (such as high hardness, high wear resistance, high corrosion resistance, etc.) to meet the needs of specific application scenarios.

Rotating and tilting PECVD electric furnace (click on the image to view product details)

Overall, PECVD technology has broad application prospects and enormous market potential in the field of coating. With the continuous development and improvement of technology, we believe it will play a more important role in more fields.Click to learn more PECVD devices! Or click on online customer service to learn more about product information!