Polymer nanocomposite
Kartavya Desk Staff
- •Source: PIB*
Context: Researchers from Centre for Nano and Soft matter Sciences (CeNS), Bengluru have developed a polymer nanocomposite for pressure sensing and energy harvesting applications and used it to invent a prototype of a road safety sensor.
About Polymer Nanocomposite:
• Chemical and Physical Properties:
• The polymer nanocomposite is primarily composed of vanadium disulfide (VS2) nanoparticles integrated into polyvinylidene difluoride (PVDF), a piezoelectric polymer. VS2 has high surface charge properties, which enhance the piezoelectric effect of PVDF. The nanocomposite exhibits high flexibility, durability, and energy-harvesting capabilities, which are crucial for pressure sensing applications. It can generate electricity via the piezoelectric effect, converting mechanical pressure into electrical energy.
• The polymer nanocomposite is primarily composed of vanadium disulfide (VS2) nanoparticles integrated into polyvinylidene difluoride (PVDF), a piezoelectric polymer.
• VS2 has high surface charge properties, which enhance the piezoelectric effect of PVDF.
• The nanocomposite exhibits high flexibility, durability, and energy-harvesting capabilities, which are crucial for pressure sensing applications.
• It can generate electricity via the piezoelectric effect, converting mechanical pressure into electrical energy.
• Departments Involved:
• This project is part of ongoing research by Centre for Nano and Soft Matter Sciences (CeNS), Bengaluru. Funded under the INSPIRE faculty fellowship program by the Department of Science and Technology (DST), India.
• This project is part of ongoing research by Centre for Nano and Soft Matter Sciences (CeNS), Bengaluru.
• Funded under the INSPIRE faculty fellowship program by the Department of Science and Technology (DST), India.
• Features:
• Self-powered sensor: The nanocomposite generates energy through pressure and does not need an external power source. Energy harvesting: The sensor can store energy produced through the piezoelectric effect, which can be utilized to power electronic devices. Smart application: It can be used for road safety sensors to alert vehicles approaching dangerous turns or high-risk zones.
• Self-powered sensor: The nanocomposite generates energy through pressure and does not need an external power source.
• Energy harvesting: The sensor can store energy produced through the piezoelectric effect, which can be utilized to power electronic devices.
• Smart application: It can be used for road safety sensors to alert vehicles approaching dangerous turns or high-risk zones.
• Significance:
• The polymer nanocomposite demonstrates potential for sustainable and flexible energy generation. The application of this technology in road safety can significantly reduce accident rates by providing real-time alerts at critical turning points. The use of smart sensors can pave the way for advanced wearable technology and other self-powered devices, contributing to artificial intelligence and automation sectors.
• The polymer nanocomposite demonstrates potential for sustainable and flexible energy generation.
• The application of this technology in road safety can significantly reduce accident rates by providing real-time alerts at critical turning points.
• The use of smart sensors can pave the way for advanced wearable technology and other self-powered devices, contributing to artificial intelligence and automation sectors.
Insta links:
• Polymer nanocomposite – Defence