Patents Assigned to VITZROCELL CO., LTD.
  • Lithium primary battery using composite electrolyte
    Patent number: 9997789
    Abstract: Disclosed is a lithium primary battery using a composite electrolyte, wherein, in order to maximize advantages of a lithium thionyl battery and a lithium sulfonyl battery, electrolytes of the two batteries are mixed to proceed two-stage discharging, thereby making it possible to check the battery usage.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: June 12, 2018
    Assignee: VITZROCELL CO., LTD.
    Inventors: Chae-Bong Lee, Hyen-Woo Jung, Sang-Choul Park, Sung-Hoon Jung, Kyu-Byoung Yoon
  • LITHIUM PRIMARY BATTERY USING COMPOSITE ELECTROLYTE
    Publication number: 20160322647
    Abstract: Disclosed is a lithium primary battery using a composite electrolyte, wherein, in order to maximize advantages of a lithium thionyl battery and a lithium sulfonyl battery, electrolytes of the two batteries are mixed to proceed two-stage discharging, thereby making it possible to check the battery usage.
    Type: Application
    Filed: January 15, 2015
    Publication date: November 3, 2016
    Applicant: VITZROCELL CO., LTD.
    Inventors: Chae-Bong LEE, Hyen-Woo JUNG, Sang-Choul PARK, Sung-Hoon JUNG, Kyu-Byoung YOON
  • METHOD OF MANUFACTURING HEADER FOR LITHIUM BATTERY USING POLYMER AND HEADER FOR LITHIUM BATTERY MANUFACTURED BY THE SAME
    Publication number: 20130230764
    Abstract: The present disclosure provides a method of simply manufacturing a header for lithium batteries using a polymer, and a header for lithium batteries manufactured by the same. The method includes securing a body having a hole inside dies and securing a cathode pin in the hole so as not to contact the body, filling the hole with polymer powder, and heating the dies to melt the polymer powder, followed by cooling and curing the melted polymer.
    Type: Application
    Filed: April 12, 2012
    Publication date: September 5, 2013
    Applicant: VITZROCELL CO., LTD.
    Inventors: Sang-Sun PARK, Ji-Hui YOUN, Bum-Soo KIM
  • CATHODE FOR LITHIUM BATTERY WITH EXCELLENT OUTPUT PROPERTIES, METHOD OF MANUFACTURING THE CATHODE AND LITHIUM BATTERY USING THE SAME
    Publication number: 20130224543
    Abstract: The present disclosure provides a cathode for lithium batteries with a structure suited to high output properties, a method of manufacturing the same, and a lithium battery using the same. The cathode has a stack structure including a first cathode member, a separating member and a second cathode member stacked in sequence to have a pipe shape or a folded shape with spaced ends, wherein each of the first and second cathode members includes a current collector and a cathode active material formed on either side of the current collector.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 29, 2013
    Applicant: VITZROCELL CO., LTD.
    Inventors: Sang-Sun PARK, Yong-Jun PARK, A-Ram CHOI, Bum-Soo KIM