New materials and chip options in the 5G era

As 5G technology continues to evolve, smartphones are following suit, with even Apple, which has been the slowest to update its hardware facilities, launching 5G phones this year. According to the latest data from Strategy Analytics, 5G smartphone shipments are forecast to reach 234 million units in 2020, accounting for 20% of the overall number of smartphones sold. Compared to 18.6 million units in 2019, the number of 5G smartphone shipments in 2020 has increased by nearly 12 times as much, and it is believed that 5G phones will become mainstream in the next few years with the full rollout of 5G infrastructure.

Hydrothermal method: The most ideal preparation method for multilayer ceramic capacitor powder raw materials?

Multilayer ceramic capacitors (MLCCs) are the most consumed and fastest growing chip components in the world. Due to its compact structure, low dielectric loss, high specific volume, small size and low price, MLCCs are widely used in bypass, tuning, filtering, coupling and oscillation circuits of civil electronic equipment such as mobile communication, measuring instruments, home computers and medical equipment, which greatly improve the filtering performance, high frequency switching performance and anti-interference performance and reduce the weight and volume of equipment. In aerospace, military signal control, weapons warhead control and other military electronic equipment.

Barium titanate ceramic powder

Barium titanate (BaTiO3) is the main raw material of titanate-based electronic ceramics, and as a ferroelectric material, it is widely used in multilayer ceramic capacitors, sonar, infrared radiation detection, grain boundary ceramic capacitors, positive temperature coefficient thermal ceramics, etc. It has a broad application prospect and is known as the pillar of electronic ceramics. With the development of miniaturization, light weight, reliability and thinness of electronic equipment and its components, the demand for high purity ultra-fine barium titanate powder is becoming more and more urgent.

Yingguan ceramics mid-stream pillar (four) - Wang Sumei

In Yingguan work, love work is actually very easy to do, we do not need to be like soldiers like in the gunfire born into death, but also do not need to go to the disaster areas like medical personnel, we just need to take their work seriously, to do a good job can, and to achieve this goal is not difficult, that is, to do with the heart. Only if we do everything with our hearts, we will have a good work and life, and if we have a good work, we will have more motivation to work, thus entering a virtuous circle.

Prospects and advantages of microwave dielectric ceramics

Microwave dielectric ceramics (MWDC) are ceramics used as dielectric materials in microwave frequency band (mainly UHF, SHF band, 300 MHz - 300 GHz) circuits and have one or more functions. It is a new functional ceramic material developed in the last two decades. It is the key material for manufacturing microwave dielectric resonators and filters, which has been widely studied in recent years. On the basis of the original microwave ferrite, its formulation and manufacturing process have been significantly upgraded to make it have excellent properties such as high dielectric constant, low microwave loss and small temperature coefficient. Suitable for the manufacture of electronic countermeasures, navigation, communications, radar, domestic satellite live TV receivers, cell phones in the stabilization of frequency oscillators, filters, discriminators and other modern microwave devices, can meet the requirements of microwave circuit miniaturization, integration, high reliability, low cost. With the development of mobile communications and modern electronic equipment, the study of microwave dielectric ceramics is receiving more and more attention, which carries the infinite hope of future microwave devices.

Key indicators before and after sintering of LTCC raw porcelain tapes

LTCC was prepared by the flow-delay method, and the basic properties before sintering are its inherent mechanical properties, and the basic properties after sintering are its mechanical, electrical and thermal properties relevant in the application.The basic properties of LTCC ceramic raw strips can be divided into pre-sintering properties and post-sintering properties according to their material state.