Method for making lithium ion battery cathode
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United States of America Patent
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Jan 12, 2016
Grant Date -
May 2, 2013
app pub date -
Dec 29, 2011
filing date -
Oct 28, 2011
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Abstract
A method for making a lithium ion battery cathode is provided. A carbon nanotube source including a plurality of carbon nanotubes is made. A cathode active material including a plurality of cathode active material particles and a solvent is provided. The carbon nanotube source and the cathode active material are added into the solvent, and the solvent with the carbon nanotube source and the cathode active material is shaken using ultrasonic waves. The carbon nanotube source and the cathode active material are then separated from the solvent to obtain a lithium ion battery cathode.
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