Patents by Inventor Tzu-Wen HUANG

Tzu-Wen HUANG 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).

  • C2/m-structured cathode material for lithium-ion battery
    Patent number: 8663848
    Abstract: Disclosed is a C2/m-structured cathode material for a lithium-ion battery. The cathode material includes a lithium transition metal oxide represented by a formula of: Li(LiwNixCoyMnz)O2, wherein w+x+y+z=1, 0.42?z?0.60, 0.30?x+y?0.55, any of w, x, and y is larger than 0, and the cathode material having a single-phase structure with a space group of C2/m. A lithium-ion battery containing the C2/m-structured cathode material is also disclosed.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: March 4, 2014
    Assignees: LICO Technology Corp., Academia Sinica
    Inventors: Maw-Kuen Wu, Tzu-Wen Huang, Horng-Yi Tang, Hua-Shu Chang, Chui-Chang Chiu, Kuo-Wei Yeh, Chung-Chieh Chang
  • C2/M-Structured Cathode Material for Lithium-Ion Battery
    Publication number: 20120258364
    Abstract: Disclosed is a C2/m-structured cathode material for a lithium-ion battery. The cathode material includes a lithium transition metal oxide represented by a formula of: Li(LiwNixCoyMnz)O2, wherein w+x+y+z=1, 0.42?z?0.60, 0.30?x+y?0.55, any of w, x, and y is larger than 0, and the cathode material having a single-phase structure with a space group of C2/m. A lithium-ion battery containing the C2/m-structured cathode material is also disclosed.
    Type: Application
    Filed: November 15, 2011
    Publication date: October 11, 2012
    Inventors: Maw-Kuen WU, Tzu-Wen HUANG, Horng-Yi TANG, Hua-Shu CHANG, Chui-Chang CHIU, Kuo-Wei YEH, Chung-Chieh CHANG