Patents by Inventor Rasu Muruganantham

Rasu Muruganantham 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).

  • Method of Manufacturing Biomass Hard Carbon for Negative Electrode of Sodium-ion Batteries and Sodium-ion Batteries Containing Biomass Hard Carbon Thereof
    Publication number: 20210242462
    Abstract: A method of manufacturing biomass hard carbon contains: step 1: mixing a carbon source and a nanoscale powder so as to obtain a precursor; step 2: disposing the precursor in an oxygen-free environment; step 3: carbonizing the precursor by a heating process so as to make the precursor be transformed into a hard carbon mixture; step 4: rinsing the hard carbon mixture by an acid solution, such that the hard carbon mixture has a pH value less than 0.5; step 5: modulating the pH value to be greater than 6 by using a pure water to rinse the hard carbon mixture; and step 6: producing a biomass hard carbon by drying the hard carbon mixture.
    Type: Application
    Filed: March 30, 2020
    Publication date: August 5, 2021
    Inventors: Tzu-Hsien Hsieh, Haw-Yeu Chuang, Yang-Chuang Chang, Wei-Jen Liu, Rasu Muruganantham
  • Electrode material of sodium-ion battery, method of manufacturing the same and electrode of sodium-ion battery
    Patent number: 10644308
    Abstract: An electrode material of a sodium-ion battery, a method of manufacturing the same, and an electrode of the sodium-ion battery are provided. The electrode material of the sodium-ion battery includes an oxide comprising sodium, vanadium, and phosphorus represented by formula 2 below: Na3+x2?yV2(PO4?yFy)3, wherein 0.01?x2?0.99 and 0.01?y?0.3.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 5, 2020
    Assignee: Chung Yuan Christian University
    Inventors: Wei-Jen Liu, Yi-Tang Chiu, Rasu Muruganantham
  • ELECTRODE MATERIAL OF SODIUM-ION BATTERY, METHOD OF MANUFACTURING THE SAME AND ELECTRODE OF SODIUM-ION BATTERY
    Publication number: 20190148715
    Abstract: An electrode material of a sodium-ion battery, a method of manufacturing the same, and an electrode of the sodium-ion battery are provided. The electrode material of the sodium-ion battery includes an oxide comprising sodium, vanadium, and phosphorus represented by formula 2 below: Na3+x2?yV2(PO4?yFy)3, wherein 0.01?x2?0.99 and 0.01?y?0.3.
    Type: Application
    Filed: April 2, 2018
    Publication date: May 16, 2019
    Applicant: Chung Yuan Christian University
    Inventors: Wei-Jen Liu, Yi-Tang Chiu, Rasu Muruganantham