METHOD OF PREPARATION A BATTERY ELECTRODE BY SPRAY COATING, AN ELECTRODE AND A BATTERY MADE BY METHOD THEREOF
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United States of America Patent
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Aug 7, 2014
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Aug 7, 2014
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The present invention provides a method of preparing a battery electrode, comprising: (a) providing electroactive particles; (b) mixing the electroactive particles with a graphene-based material to form a composite; and (c) spray coating the composite onto a substrate to form the battery electrode; wherein the percentage of the electroactive particles to the graphene-based material is 40-95 wt %. Furthermore, the present invention provides a high performance battery electrode and lithium sulfur battery or Lithium Metal Oxide-Sulfur battery.
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