Xi'an Gemei Metal Material Co., Ltd.
Xi'an Gemei Metal Material Co., Ltd.

Electrochromic glass is a type of smart glass that can actively adjust light transmittance or color through the application of low voltage, and it belongs to the core category of dynamic light-adjusting materials. It can reversibly switch between transparent and colored states according to user needs or ambient light conditions, and has the advantages of energy saving, privacy protection and visual comfort.

Applications of Tungsten and Molybdenum in the Production of Electrochromic Glass
Applications of Tungsten and Molybdenum in the Production of Electrochromic Glass

Applications of Tungsten and Molybdenum in the Production of Electrochromic Glass

Tungsten and molybdenum targets are key materials for preparing the core functional layers of electrochromic glass. Their purity, microstructure, and process compatibility directly affect the performance and service life of the glass.


  • Core application of tungsten targets: Preparing tungsten trioxide color-changing layers

    By reactive sputtering of tungsten targets in an oxygen atmosphere, amorphous or nanocrystalline WO₃ thin films are formed, which constitute the main functional layer of electrochromism.


  • Core application of molybdenum targets: Transparent conductive layers

    Ultra-thin molybdenum films serve as alternative electrodes to ITO, or MoO₃ buffer layers to prevent lithium ion diffusion.

Our Advantages and Products Supplied

  • According to your needs, we can provide customized production, as well as production and processing according to drawings.


  • Our equipment has the production capacity to handle bulk orders and mass production.


  • Our materials have higher purity. Each batch of materials undergoes a full inspection to ensure the consistency and stability of the materials.


  • Our production is more standardized, with more precise dimensions and longer service life of the products.


  • Our production cycle is shorter, enabling us to complete the production of orders more quickly.


Our products: glass melting electrodes, tungsten sputtering targets, molybdenum rotating targets, molybdenum sputtering targets, molybdenum oxide sputtering targets, tungsten-titanium sputtering targets.

Our Advantages and Products Supplied
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