WiTricity Wireless Energy Transfer Prepared by : Suat KARAKUSOGLU
Outline <ul><li>What is WiTricity ?  </li></ul><ul><li>Background  </li></ul><ul><li>Nowadays  </li></ul><ul><li>Technique...
What is WiTricity ? <ul><li>Obvious definition is :  </li></ul><ul><li>“ Transmission of energy through the air” </li></ul...
Background Nikola Tesla – The Genius He did enlighten 200 lamps at the distance of 40 km,  Wirelessly !
Nowadays <ul><li>Prof. Soljacic – Another Genius </li></ul><ul><li>MIT-IBM Collaboration </li></ul><ul><li>He did succeed ...
Technique To Transfer <ul><li>One Simple Physics Rule ! </li></ul><ul><li>At Source : Electricity => Magnetic Wave  </li><...
Advantages <ul><li>Getting rid of great deal of cables ! </li></ul><ul><li>More secure, no risk of getting shocked. </li><...
Is WiTricity Secure ? <ul><li>Principle is based on Magnetic Waves. </li></ul><ul><li>The question is if Magnetic Waves Se...
Efficiency <ul><li>First experiments was around %15 efficient </li></ul><ul><li>With development done by MIT-IBM </li></ul...
Obstructions <ul><li>Walls and furniture can be penetrated through by WiTricity </li></ul><ul><li>Only obstructions are me...
Range Of WiTricity <ul><li>WiTricity can perform electric transmission  2 cm to 3-4 meters. </li></ul><ul><li>Scientists a...
When to Come ? <ul><li>Devices need to be designed to harness the WiTricity. </li></ul><ul><li>This need is going to chang...
Usage Areas <ul><li>Electric Cars </li></ul><ul><li>Medical  </li></ul><ul><li>Mobile Phones </li></ul><ul><li>Computers <...
Demo 1 <ul><li>One source is able to transfer the energy for the electronic devices. </li></ul>
Demo 2 <ul><li>Sony demonstrated its wirelessly powered television .[2010 October] </li></ul>Demonstration of WiTricity on...
Demo 3 <ul><li>Batteries can be charged , it is just enough to place the device to top of one of these surfaces. </li></ul>
Demo 4  <ul><li>Charging Electric Car using WiTricity. </li></ul>
Future of WiTricity <ul><li>Think that the city will be covered with WiTricity hot spots , just like Wireless Internet, th...
Thanks For Listening  <ul><li>Any Questions ? </li></ul>
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WiTricity

  1. 1. WiTricity Wireless Energy Transfer Prepared by : Suat KARAKUSOGLU
  2. 2. Outline <ul><li>What is WiTricity ? </li></ul><ul><li>Background </li></ul><ul><li>Nowadays </li></ul><ul><li>Technique to transfer </li></ul><ul><li>Advantages </li></ul><ul><li>Is WiTricity secure ? </li></ul><ul><li>Usage Areas </li></ul><ul><li>Efficiency </li></ul><ul><li>Obstructions </li></ul><ul><li>Range of WiTricity </li></ul><ul><li>When to Come ? </li></ul><ul><li>Future of WiTricity </li></ul>
  3. 3. What is WiTricity ? <ul><li>Obvious definition is : </li></ul><ul><li>“ Transmission of energy through the air” </li></ul><ul><li>Cables are going to replaced by WiTricity. </li></ul>
  4. 4. Background Nikola Tesla – The Genius He did enlighten 200 lamps at the distance of 40 km, Wirelessly !
  5. 5. Nowadays <ul><li>Prof. Soljacic – Another Genius </li></ul><ul><li>MIT-IBM Collaboration </li></ul><ul><li>He did succeed to redesign Tesla’s experiment in safer way. </li></ul>
  6. 6. Technique To Transfer <ul><li>One Simple Physics Rule ! </li></ul><ul><li>At Source : Electricity => Magnetic Wave </li></ul><ul><li>At Device : Magnetic Wave => Electricity </li></ul>
  7. 7. Advantages <ul><li>Getting rid of great deal of cables ! </li></ul><ul><li>More secure, no risk of getting shocked. </li></ul><ul><li>Places that you can not have physical cable, solution WiTricity </li></ul>
  8. 8. Is WiTricity Secure ? <ul><li>Principle is based on Magnetic Waves. </li></ul><ul><li>The question is if Magnetic Waves Secure ? </li></ul><ul><li>The answer is we all live in a globe that has already surrounded by magnetic waves. </li></ul><ul><li>Yes it is secure ! </li></ul>
  9. 9. Efficiency <ul><li>First experiments was around %15 efficient </li></ul><ul><li>With development done by MIT-IBM </li></ul><ul><ul><li>efficiency raised to around %90 - %95 </li></ul></ul>
  10. 10. Obstructions <ul><li>Walls and furniture can be penetrated through by WiTricity </li></ul><ul><li>Only obstructions are metal structures like metal doors and metal walls. </li></ul>
  11. 11. Range Of WiTricity <ul><li>WiTricity can perform electric transmission 2 cm to 3-4 meters. </li></ul><ul><li>Scientists are working on extending this range </li></ul>
  12. 12. When to Come ? <ul><li>Devices need to be designed to harness the WiTricity. </li></ul><ul><li>This need is going to change the future products’ properties about battery. </li></ul><ul><li>Few decades now on , we will be seeing more than wirelessly charged electronic toothbrushes ! </li></ul>
  13. 13. Usage Areas <ul><li>Electric Cars </li></ul><ul><li>Medical </li></ul><ul><li>Mobile Phones </li></ul><ul><li>Computers </li></ul><ul><li>Televisions </li></ul><ul><li>Any consumer electronic </li></ul><ul><li> that electricity is needed </li></ul>
  14. 14. Demo 1 <ul><li>One source is able to transfer the energy for the electronic devices. </li></ul>
  15. 15. Demo 2 <ul><li>Sony demonstrated its wirelessly powered television .[2010 October] </li></ul>Demonstration of WiTricity on cellphone and LCD at the TED conference.
  16. 16. Demo 3 <ul><li>Batteries can be charged , it is just enough to place the device to top of one of these surfaces. </li></ul>
  17. 17. Demo 4 <ul><li>Charging Electric Car using WiTricity. </li></ul>
  18. 18. Future of WiTricity <ul><li>Think that the city will be covered with WiTricity hot spots , just like Wireless Internet, there will be no need of charging batteries, or carrying adapters all around ! </li></ul>
  19. 19. Thanks For Listening <ul><li>Any Questions ? </li></ul>
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