公开(公告)号：US09896346B2

公开(公告)日：2018-02-20

申请号：US15079837

申请日：2016-03-24

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yi-Hyun Park ,  Seungyon Cho ,  Mu-Young Ahn ,  Kyung-Mi Min

IPC: C01G23/00 ,  G21B1/13

CPC classification number: C01G23/005 ,  C01P2002/72 ,  C01P2004/03 ,  G21B1/13 ,  Y02E30/128

Abstract: A method for synthesizing lithium-titanium oxide using a solid state method includes: mixing lithium oxide (Li2O) and titanium oxide (TiO2) in a solvent; separating a solid material which includes lithium oxide and titanium oxide from the solvent; drying the solid material separated from the solvent; and performing a heat treatment on the solid material.

公开(公告)号：US10928338B2

公开(公告)日：2021-02-23

申请号：US15983593

申请日：2018-05-18

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Yi-Hyun Park ,  Seungyon Cho ,  Mu-Young Ahn ,  Youngmin Lee ,  Duck Young Ku

IPC: G01N25/18 ,  G21C1/07 ,  G21C17/06 ,  G21C17/02 ,  G21B1/13

Abstract: The present disclosure provides a sample holder assembly for a laser flash apparatus for measuring a thermal conductivity of a pebble-bed, the assembly comprising: a tubular sample container configured to be mounted on a sample carrier tube for the laser flash apparatus, wherein the sample container has open top and bottom; a bottom disc disposed in the sample container to block the open bottom of the sample container and configured for delivering a laser from a laser flash unit of the apparatus to a pebble-bed; the pebble-bed packed on the bottom disc to a predetermined thickness; and a top disc disposed on the pebble-bed and in the sample container to block the open top of the sample container and configured for receiving heat from the pebble-bed to transfer the heat upward.