Patents by Inventor Chaou Choak Tan

Chaou Choak Tan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sodium transition metal silicates
    Patent number: 10205168
    Abstract: The present invention is directed to an electrode comprising one or more sodium-containing transition metal silicate compounds of the formula: AaM1bM2cXdOe wherein A comprises sodium or a mixture of sodium with lithium and/or potassium M1 comprises one or more transition metals, wherein M1 is capable of undergoing oxidation to a higher oxidation state, M2 comprises one or more non transition metals and/or metalloids, X comprises at least 40 mol % silicon, a is >0, b is >0 c is ?0, d is ?1, e is ?2, wherein the values of a, b, c, d, and e are selected to maintain the electroneutrality of the compound; and further wherein the one or more sodium-containing transition metal silicate compounds does not include Na2MnSiO4.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 12, 2019
    Assignees: FARADION LIMITED, SHARP CORPORATION
    Inventors: Jeremy Barker, Emma Kendrick, Chaou Choak Tan, Joshua Charles Treacher
  • SODIUM TRANSITION METAL SILICATES
    Publication number: 20170155150
    Abstract: The present invention is directed to an electrode comprising one or more sodium-containing transition metal silicate compounds of the formula: AaM1bM2cXdOe wherein A comprises sodium or a mixture of sodium with lithium and/or potassium M1 comprises one or more transition metals, wherein M1 is capable of undergoing oxidation to a higher oxidation state, M2 comprises one or more non transition metals and/or metalloids, X comprises at least 40 mol % silicon, a is >0, b is >0 c is ?0, d is ?1, e is ?2, wherein the values of a, b, c, d, and e are selected to maintain the electroneutrality of the compound; and further wherein the one or more sodium-containing transition metal silicate compounds does not include Na2MnSiO4.
    Type: Application
    Filed: May 22, 2015
    Publication date: June 1, 2017
    Inventors: Jeremy Barker, Emma Kendrick, Chaou Choak Tan, Joshua Charles Treacher