Patents Assigned to The Energy Research Foundation
  • Ceria-carbon-sulfur composite, method for preparing same, and positive electrode and lithium-sulfur battery comprising same
    Patent number: 11978888
    Abstract: A ceria-carbon-sulfur (CeO2—C—S) composite including a ceria-carbon (CeO2—C) composite in which cylindrical carbon materials having ceria (CeO2) particles bonded to surfaces thereof are entangled and interconnected to each other in three dimensions; and sulfur introduced into at least a portion of an outer surface and an inside of the ceria-carbon composite, a method for preparing the same, and positive electrode for a lithium-sulfur battery and a lithium-sulfur battery including the same.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 7, 2024
    Assignees: LG ENERGY SOLUTION, LTD., SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Seungbo Yang, Kwonnam Sohn, Jun Hyuk Moon, Doo Kyung Yang, Donghee Gueon, Jeong Tae Hwang
  • Solar energy collection system
    Patent number: 4158354
    Abstract: A solar energy collection system utilizing a fluid which dissociates endothermically and recombines exothermically is described. The preferred fluid is ammonia. Solar radiation is focussed onto absorber-reaction vessels from many paraboloidal mirrors. Means for electronically controlling the orientation of the mirrors is described. The mirrors may close together to reduce the effects of adverse climatic conditions.
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: June 19, 1979
    Assignee: The Energy Research Foundation
    Inventor: Peter O. Carden