“The Knowledge Library”

Knowledge for All, without Barriers…

An Initiative by: Kausik Chakraborty.

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Cold solstice or winter solstice | शीत अयनांत या विंटर सोलेस्टाइस 🌸International Human Unity Day | अंतरराष्ट्रीय मानव एकता दिवस 🌸Goa Liberation Day | गोवा मुक्ति दिवस 🌸Ramprasad Bismil, Ashfaq Ullah Khan, Thakur Roshan Singh Martyrdom Day | रामप्रसाद बिस्मिल, अशफाक उल्ला खां, ठाकुर रोशन सिंह  बलिदान दिवस🌸Minority Rights Day | अल्पसंख्यक अधिकार दिवस 🌸International Migrant Day | अंतरराष्ट्रीय प्रवासी दिवस 🌸Victory Day | विजय दिवस 🌸 Kendriya Vidyalaya Sangathan (KVS) Foundation Day |  केन्द्रीय विद्यालय संगठन (KVS) स्थापना दिवस 🌸Sardar Vallabhbhai Patel | सरदार वल्लभ भाई पटेल🌸Ramanand Sagar | रामानन्द सागर 🌸International Universal Health Coverage Day | अंतरराष्ट्रीय सार्वभौमिक स्वास्थ्य कवरेज दिवस 🌸Maithili Sharan Gupt | मैथिलीशरण गुप्त 🌸World Children's Fund Day (UNICEF Foundation Day) | विश्व बाल कोष दिवस (यूनिसेफ स्थापना दिवस) 🌸Daily Current Affairs, News Headlines 04.05.2024🌸Daily Current Affairs, News Headlines 03.05.2024🌸Daily Current Affairs, News Headlines 02.05.2024🌸Daily Current Affairs, News Headlines 01.05.2024🌸World Human Rights Day | विश्व मानवाधिकार दिवस🌸International Anti-Corruption Day | अंतर्राष्ट्रीय भ्रष्टाचार निरोधक दिवस 🌸Armed Forces Flag Day | सशस्त्र सेना झंडा दिवस 

“The Knowledge Library”

Knowledge for All, without Barriers…

 

An Initiative by: Kausik Chakraborty.
Cold solstice or winter solstice | शीत अयनांत या विंटर सोलेस्टाइस 🌸International Human Unity Day | अंतरराष्ट्रीय मानव एकता दिवस 🌸Goa Liberation Day | गोवा मुक्ति दिवस 🌸Ramprasad Bismil, Ashfaq Ullah Khan, Thakur Roshan Singh Martyrdom Day | रामप्रसाद बिस्मिल, अशफाक उल्ला खां, ठाकुर रोशन सिंह  बलिदान दिवस🌸Minority Rights Day | अल्पसंख्यक अधिकार दिवस 🌸International Migrant Day | अंतरराष्ट्रीय प्रवासी दिवस 🌸Victory Day | विजय दिवस 🌸 Kendriya Vidyalaya Sangathan (KVS) Foundation Day |  केन्द्रीय विद्यालय संगठन (KVS) स्थापना दिवस 🌸Sardar Vallabhbhai Patel | सरदार वल्लभ भाई पटेल🌸Ramanand Sagar | रामानन्द सागर 🌸International Universal Health Coverage Day | अंतरराष्ट्रीय सार्वभौमिक स्वास्थ्य कवरेज दिवस 🌸Maithili Sharan Gupt | मैथिलीशरण गुप्त 🌸World Children's Fund Day (UNICEF Foundation Day) | विश्व बाल कोष दिवस (यूनिसेफ स्थापना दिवस) 🌸Daily Current Affairs, News Headlines 04.05.2024🌸Daily Current Affairs, News Headlines 03.05.2024🌸Daily Current Affairs, News Headlines 02.05.2024🌸Daily Current Affairs, News Headlines 01.05.2024🌸World Human Rights Day | विश्व मानवाधिकार दिवस🌸International Anti-Corruption Day | अंतर्राष्ट्रीय भ्रष्टाचार निरोधक दिवस 🌸Armed Forces Flag Day | सशस्त्र सेना झंडा दिवस 

“The Knowledge Library”

Knowledge for All, without Barriers……….
An Initiative by: Kausik Chakraborty.

The Knowledge Library

What is Graphene?

  • Graphene is a single layer of carbon atoms arranged in a hexagonal lattice pattern. It is a two-dimensional material that is incredibly thin, strong, and lightweight. In fact, it is the thinnest material known to date, with a thickness of just one atom.
  • Despite its thinness, graphene is remarkably strong, around 200 times stronger than steel, yet incredibly flexible.

Why Graphene is known as The Wonder Material?

  • Exceptional Strength: Despite being only one atom thick, graphene is incredibly strong. It is approximately 200 times stronger than steel, yet it is incredibly flexible. This combination of strength and flexibility makes it highly desirable for applications where strength and durability are crucial.
  • Superb Electrical Conductivity: Graphene is an excellent conductor of electricity, even surpassing traditional conductors like copper. It allows the flow of electrons with minimal resistance, making it ideal for developing high-performance electronics and electrical devices.
  • High Thermal Conductivity: Along with its electrical conductivity, graphene also exhibits excellent thermal conductivity. It can efficiently transfer heat, making it valuable for applications requiring efficient heat management, such as in electronics, thermal management systems, and energy storage devices.
  • Transparency: Graphene is nearly transparent and can absorb only 2% of light passing through it. This property makes it an intriguing material for optoelectronic devices, transparent conductive films, and touchscreens, as it enables the transmission of light while maintaining conductivity.
  • Impermeability to Gases: Graphene is impermeable to gases, even those as small as hydrogen and helium. This property opens up possibilities for applications in gas separation, filtration, and storage, as well as creating barriers against moisture or gas permeation in various industries.
  • Versatility and Composite Formation: Graphene can be combined with other materials to create composite materials with enhanced properties. Even in small quantities, graphene can significantly improve the strength, conductivity, and other characteristics of composite materials. This versatility expands its potential applications in fields such as aerospace, automotive, construction, and sports equipment.
  • Wide Range of Applications: Graphene has the potential to revolutionize numerous industries and sectors. It can be used in energy storage devices like batteries and supercapacitors, for developing sensors, inks, membranes for water purification, and in healthcare for drug delivery systems and biosensors. Its applications also extend to areas such as defense and aerospace, where its exceptional strength, conductivity, and sensitivity to environmental changes offer unique advantages.

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