Supercapacitors are important energy storage devices that have limited application due to their low energy density. An effective strategy to increase the energy density of supercapacitors is to use an organic electrolyte with a wide voltage window. However, conventional organic electrolytes have hig

Affected by the rising tide, chip multilayer ceramic capacitors (MLCC) are becoming more and more familiar to people outside the industry. Its price has risen rapidly since 2017. At the peak, the spot price of MLCC, such as 0603 and 0402, is even higher than 10 times before the rise. The high price

The depletion of traditional fossil fuels such as coal, oil, and natural gas has forced people to develop renewable clean energy and matching energy storage and conversion devices. In electrochemical energy storage devices, electrode materials are a key factor affecting their performance. Porous car

1. Traditional manufacturing process of tag antenna 1). Processing the label antenna by etchingThe antenna should be printed with a resist film before etching. First, the PET film sheet is coated on both sides with a metal (such as copper, aluminum, etc.) foil; then printed (screen printing, gravure

In the early 1940s, radar improvements and applications led to the development of radio frequency identification (RFID) technology. After a long period of exploration, RFID has played a pivotal role in public safety, manufacturing, and logistics management. Detailed description of RFID technology an

Three important indicators of chemical energy storage materials and devices, one is energy density, which is related to the continuity of charge and discharge; the second is power density, which is related to the ability to release energy instantaneously; the third is the number of charge and discha

There is no future for photovoltaics without energy storage. Last year, he talked with a big man in the industry, Zhu, and he put forward the idea that the development of energy storage technology is the lifeblood of the development of the photovoltaic industry. When the entire grid only accounts fo

Features of CBB capacitors:1. No polarity, high insulation resistance, excellent frequency characteristics, and low dielectric loss.2. High dielectric constant, small volume, large capacity and good stability.3. The dielectric loss is small, the insulation resistance is high, but the temperature coe

With the development of science and technology, continuous innovation and progress can greatly improve the quality of our lives. For example, commonly used TV sets, washing machines, stereos, mobile phones, etc. The editor wants to chat with everyone about the acoustic metal film capacitors today. L

Capacitance is one of the most widely used electronic components in electronic devices. It is widely used in blocking, coupling, bypassing, filtering, tuning loops, energy conversion, control circuits and so on. Frequency characteristics of the capacitor: As the frequency increases, the capacitance