Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING SAMARIUM MONOSULFIDE, VOLUME CHANGE MATERIAL, VOLUME CONTROL MEMBER, NEGATIVE THERMAL EXPANSION MATERIAL, AND COMPOUND MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/025866
Kind Code:
A1
Abstract:
A method for producing samarium monosulfide according to one embodiment of the present invention comprises: a step for forming a solid solution of a rare earth sesquisulfide by heating, as starting materials, samarium sulfide and a sulfide that contains a rare earth element other than samarium, and firing the starting materials within the temperature range of from 500°C (inclusive) to 1,200°C (exclusive), said rare earth sesquisulfide being obtained by substituting some of samarium by a rare earth element; and a step for producing samarium monosulfide in the form of a solid solution by mixing the solid solution of a rare earth sesquisulfide and samarium with each other, and heating the mixture within the temperature range of from 500°C (inclusive) to 1,200°C (exclusive).

Inventors:
TAKENAKA KOSHI (JP)
OKAMOTO YOSHIHIKO (JP)
KAIZU RYOICHI (JP)
Application Number:
PCT/JP2017/027909
Publication Date:
February 08, 2018
Filing Date:
August 01, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV NAGOYA NAT UNIV CORP (JP)
International Classes:
C01F17/288; C01G30/00
Foreign References:
JP2004083933A2004-03-18
JPH11241161A1999-09-07
JP2008239363A2008-10-09
JP2005060122A2005-03-10
JP2002519445A2002-07-02
JPH07232916A1995-09-05
JPH0711050A1995-01-13
JPS60260403A1985-12-23
JPH0680417A1994-03-22
JPH07304996A1995-11-21
JP2010092828A2010-04-22
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: SUCTION CATHETER, AND METHOD FOR MANUFACTURING SUCTION CATHETER

Next Patent: POWER STORAGE DEVICE