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Sensors & Smart Windows

Advanced Sensors Enabled by PINA Nano Inks

Metal oxide nanomaterials are widely used in modern sensing technologies due to their high sensitivity, stability, and tunable electronic properties. PINA nano inks enable the fabrication of functional sensing layers using scalable coating and printing techniques.

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PINA inks allow uniform deposition of nanomaterial films on various substrates, including flexible polymers, glass, and electronic platforms, enabling integration into modern sensing devices.

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Sensor Applications

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• Flexible and wearable sensors
• Biosensors for health monitoring
• Gas and environmental sensors
• Humidity and chemical sensors
• Smart infrastructure and industrial monitoring

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PINA Materials for Sensor Devices

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• FlexiZinc — flexible sensors, biosensors, and environmental sensing
• FlexiTin — gas sensing and chemical detection
• FlexiNickel — p-type sensing layers and electrochemical sensors
• FlexiITO (Future Product) — transparent conductive layers for sensor electrodes

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Smart (Electrochromic) Windows

Smart windows are special glass systems that can change their transparency with a small electrical signal, allowing buildings to control sunlight, heat, and energy use more efficiently.

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Why FlexiNickel- PINA NiO Nano Ink?

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Electrochromic (EC) stack

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Industrial Manufacturing Solution

  • High optical contrast for efficient tint switching

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  • Fast ion storage and release

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  • Excellent electrochemical stability

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  • Low-temperature processing (<150 °C)

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  • Adjustable film thickness and customizable ink formulation

  • PINA FlexiNickel functions as the ion storage layer, supporting stable switching, low-temperature processing, and scalable manufacturing.

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  • PINA FlexiITO (Future Product) functions as the transparent conductive layer, enabling efficient charge transport, high optical transparency, and compatibility with scalable manufacturing processes.

  • High-performance electrochromic functionality

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  • Compatible with scalable coating methods including roll-to-roll

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  • Cost-effective materials for large-area manufacturing

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  • Uniform thin-film formation with low-temperature processing

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PINA FlexiNickel (NiO Nano Ink) is currently being validated by industrial smart window manufacturers for electrochromic device applications.
 
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