JPH03252348A - Production of superconductive oxide paste and oxide superconductor - Google Patents

Production of superconductive oxide paste and oxide superconductor

Info

Publication number
JPH03252348A
JPH03252348A JP2046809A JP4680990A JPH03252348A JP H03252348 A JPH03252348 A JP H03252348A JP 2046809 A JP2046809 A JP 2046809A JP 4680990 A JP4680990 A JP 4680990A JP H03252348 A JPH03252348 A JP H03252348A
Authority
JP
Japan
Prior art keywords
oxide superconductor
powder
mentioned
oxide
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2046809A
Other languages
Japanese (ja)
Inventor
Shigeo Nagaya
Masamichi Miyajima
Masahito Murakami
Izumi Hirabayashi
Shoji Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOKUSAI CHIYOUDENDOU SANGIYOU GIJIYUTSU KENKIYUU SENTAA
KOKUSAI CHODENDO SANGYO GIJUTS
KOKUSAI CHODENDO SANGYO GIJUTSU KENKYU CENTER
Chubu Electric Power Co Inc
Nippon Steel Corp
SWCC Shova Holdings Co Ltd
Original Assignee
KOKUSAI CHIYOUDENDOU SANGIYOU GIJIYUTSU KENKIYUU SENTAA
KOKUSAI CHODENDO SANGYO GIJUTS
KOKUSAI CHODENDO SANGYO GIJUTSU KENKYU CENTER
Chubu Electric Power Co Inc
Nippon Steel Corp
SWCC Shova Holdings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOKUSAI CHIYOUDENDOU SANGIYOU GIJIYUTSU KENKIYUU SENTAA, KOKUSAI CHODENDO SANGYO GIJUTS, KOKUSAI CHODENDO SANGYO GIJUTSU KENKYU CENTER, Chubu Electric Power Co Inc, Nippon Steel Corp, SWCC Shova Holdings Co Ltd filed Critical KOKUSAI CHIYOUDENDOU SANGIYOU GIJIYUTSU KENKIYUU SENTAA
Priority to JP2046809A priority Critical patent/JPH03252348A/en
Publication of JPH03252348A publication Critical patent/JPH03252348A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Abstract

PURPOSE: To obtain the subject paste capable of providing the subject oxide superconductor excellent in the amount of preferred orientation by heat treatment at comparatively low temperature for a comparatively short time by mixing plural respectively specified powders into a composition of the oxide superconductor and blending an organic vehicle therewith.
CONSTITUTION: A powder (e.g. Y2O3 particle) consisting of a solid phase existing together with a liquid phase when a Y-based oxide superconductor (e.g. Y-Ba-Cu- O-based oxide) is heated at ≥a prescribed temperature is mixed with another powder (e.g. Ba-Cu-O amorphous particle) consisting of a substance containing elements capable of production of the above-mentioned oxide superconductor by a reaction with the above-mentioned powder so as to have a composition of the above-mentioned oxide superconductor and an organic vehicle (e.g. mixture composed of ethyl cellulose, terpineol, dibutyl phthalate and butylcarbitol acetate) is blended therewith.
COPYRIGHT: (C)1991,JPO&Japio
JP2046809A 1990-02-27 1990-02-27 Production of superconductive oxide paste and oxide superconductor Pending JPH03252348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2046809A JPH03252348A (en) 1990-02-27 1990-02-27 Production of superconductive oxide paste and oxide superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2046809A JPH03252348A (en) 1990-02-27 1990-02-27 Production of superconductive oxide paste and oxide superconductor

Publications (1)

Publication Number Publication Date
JPH03252348A true JPH03252348A (en) 1991-11-11

Family

ID=12757659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2046809A Pending JPH03252348A (en) 1990-02-27 1990-02-27 Production of superconductive oxide paste and oxide superconductor

Country Status (1)

Country Link
JP (1) JPH03252348A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692637A (en) * 1992-04-16 1994-04-05 Hitachi Ltd Superconductor and its production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233070A (en) * 1987-03-23 1988-09-28 Semiconductor Energy Lab Co Ltd Preparation of superconductive ceramic
JPH0199279A (en) * 1987-10-12 1989-04-18 Mitsubishi Electric Corp Manufacture of superconducting ceramic substrate
JPH01239052A (en) * 1988-03-19 1989-09-25 Fujitsu Ltd Production of superconducting ceramic

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63233070A (en) * 1987-03-23 1988-09-28 Semiconductor Energy Lab Co Ltd Preparation of superconductive ceramic
JPH0199279A (en) * 1987-10-12 1989-04-18 Mitsubishi Electric Corp Manufacture of superconducting ceramic substrate
JPH01239052A (en) * 1988-03-19 1989-09-25 Fujitsu Ltd Production of superconducting ceramic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692637A (en) * 1992-04-16 1994-04-05 Hitachi Ltd Superconductor and its production

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