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GRAPHENE SMARTPHONES.pptx

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GRAPHENE SMARTPHONES.pptx

  1. 1. THE VALUE OF AN IDEA LIES IN THE USING OF IT -T.A.EDISON
  2. 2. DISADVANTAGES OF USING SMARTPHONES: Screen breaks easily Not flexible Consumes lots of time for charging Heavy to carry
  3. 3. HIGH DURABILITY EXCELLENT TENSILE DUCTILITY FAST CHARGING WEIGHTLESS AND EASY TO CARRY COST IS REDUCE UPTO 30% SMART SOLUTION USING GRAPHENE
  4. 4. GRaPHENE:
  5. 5. GRAPHENE BATTERY The main difference between solid-state batteries and graphene-based batteries is in the composition of one or both electrodes. The change primarily lies in the cathode, but carbon allotropes can be utilized in the anode as well. The cathode in a traditional battery is purely composed of solid-state materials, whereas in a graphene battery the cathode is a composite-a hybrid material consisting of a solid-state metallic material and graphene. The amount of graphene in the composite can vary, depending upon the intended application. Lithium-ion stores up to 180Wh of energy per kilogram while graphene can store up to 1,000Wh per kilogram.
  6. 6. HEAT DISSIPATION Graphene can maximize the heat dissipation performance of mobile phones and allow CPU Maintain it at its best and significantly improve the user experience. In October 2018, the graphene liquid cooling technology adopted by Huawei's Mate 20 X mobile phone products officially marked the beginning of the commercialization of graphene cooling materials
  7. 7. TOUCH SCREEN Graphene has high optical permeability and can be used to make foldable and stretchable displays. Compared with the traditional indium tin oxide ITO conductor material, not only the mechanical strength and flexibility are excellent, but also the preparation process is environmentally friendly and requires fewer resources. Besides, with the continuous improvement of the production process, the production cost of graphene is expected to be much lower than the traditional indium tin oxide touch screen.
  8. 8. Other application
  9. 9. Research has proven that graphene exhibits some toxic qualities. Scientists discovered that graphene features jagged edges that can easily pierce cell membranes, allowing it to enter into the cell and disrupt normal functions. These are just but a few of the 'wonder material's advantages and disadvantages and since the material is still in the research stage much more is yet to be revealed. CONCLUSION

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