Supercapacitor Electrode Material of W18O49

W₁₈O₄₉ is a kind of supercapacitor electrode material with good electrochemical performance and huge market potential. Using W₁₈O₄₉ as electrode material can effectively improve the performance of the supercapacitor and give the device a new intelligence feature.

Due to the characteristics of high power density, long cycle life and environmental friendliness, supercapacitor is considered to be the most promising new energy storage device. It has great application value in many important fields, such as traffic, power and communication.

In recent years, researchers are committed to develop new materials to improve the performance of supercapacitor. They hope that a new intelligence feature can be enabled by the new material in supercapacitor. And this kind of device can be better used in life and production.

As an oxide of tungsten, W₁₈O₄₉ with good electrochemical performance can be used as supercapacitor electrode material. Recently, an intelligent supercapacitor electrode, which is made from W₁₈O₄₉ nanowire and polyaniline (PANI), has been developed, attracting much attention.

The new intelligent supercapacitor electrode is a kind of patterned electrode, using W₁₈O₄₉ nanowire and polyaniline as electrode active materials. Among them, W₁₈O₄₉ forms the pattern "SINANO", and polyaniline (PANI) forms the background. The new kind of electrode not only has rich color variations, but has good capacitive performance. The energy storage state can be displayed by the color variations of the pattern and the background. When the pattern is colored, the background is transparent, and vice versa. The process of energy storage and release is accompanied by the color variations of the pattern and the background.

In addition to the energy storage function, a new intelligence feature is enabled by the new electrode active materials. It means that performance data of the supercapacitor can be displayed on the screen and processed interactively.

W₁₈O₄₉ can be used as electrode active material. It has great application value in the preparation of supercapacitor.

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