JPS6418901A - Gel for oxide superconductor and production thereof - Google Patents

Gel for oxide superconductor and production thereof

Info

Publication number
JPS6418901A
JPS6418901A JP62171016A JP17101687A JPS6418901A JP S6418901 A JPS6418901 A JP S6418901A JP 62171016 A JP62171016 A JP 62171016A JP 17101687 A JP17101687 A JP 17101687A JP S6418901 A JPS6418901 A JP S6418901A
Authority
JP
Japan
Prior art keywords
emulsion
sol
oxide superconductor
gel
average particle
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
JP62171016A
Other languages
Japanese (ja)
Inventor
Tsuneyuki Kanai
Yukio Takeda
Kunihiro Maeda
Atsuko Soeda
Takae Nakamura
Takaaki Suzuki
Choshiro Kitazawa
Masatoshi Nakazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62171016A priority Critical patent/JPS6418901A/en
Publication of JPS6418901A publication Critical patent/JPS6418901A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To obtain spherical gel having respective powder particles consisting of a superconducting composition and the average particle diameter of the muorder for an oxide superconductor, by using sol as a starting raw material form, converting the sol into an emulsion and gelatinizing the resultant emulsion. CONSTITUTION:This gel for an oxide superconductor is produced from sol using an emulsion of the oxide superconductor. The shape thereof is spherical and the average particle diameter is 0.05-5mum. Two kinds of an aqueous solu tion of a metallic salt and metal alkoxide can be used as the sol. If the aqueous solution of the metallic salt is used as the sol, e.g. a compound capable of constituting the superconducting material, is dissolved in an aqueous solution and converted into an emulsion using a suitable surfactant and an organic solvent which is a dispersing medium. Water in the above-mentioned emulsion is subsequently removed to gelatinize the emulsion.
JP62171016A 1987-07-10 1987-07-10 Gel for oxide superconductor and production thereof Pending JPS6418901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171016A JPS6418901A (en) 1987-07-10 1987-07-10 Gel for oxide superconductor and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171016A JPS6418901A (en) 1987-07-10 1987-07-10 Gel for oxide superconductor and production thereof

Publications (1)

Publication Number Publication Date
JPS6418901A true JPS6418901A (en) 1989-01-23

Family

ID=15915534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171016A Pending JPS6418901A (en) 1987-07-10 1987-07-10 Gel for oxide superconductor and production thereof

Country Status (1)

Country Link
JP (1) JPS6418901A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456303A (en) * 1987-07-20 1989-03-03 Philips Nv Manufacture of superconductive oxide composition
FR2665896A1 (en) * 1990-08-16 1992-02-21 Rhone Poulenc Chimie Metal carboxylates, their preparation and superconducting compositions obtained from them
US5224079A (en) * 1990-01-20 1993-06-29 Hideki Inoue Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456303A (en) * 1987-07-20 1989-03-03 Philips Nv Manufacture of superconductive oxide composition
US5224079A (en) * 1990-01-20 1993-06-29 Hideki Inoue Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism
FR2665896A1 (en) * 1990-08-16 1992-02-21 Rhone Poulenc Chimie Metal carboxylates, their preparation and superconducting compositions obtained from them

Similar Documents

Publication Publication Date Title
CA2340751A1 (en) Compositions for forming transparent conductive nanoparticle coatings and process of preparation therefor
ES477361A1 (en) Process for manufacturing microcapsules of polyvinyl alcohol with liquid water-insoluble content
AU6927487A (en) Process for the manufacture of a metal oxide powder for ceramic materials and metal oxide powder produced by this process
ES2125985T3 (en) AMORPHOUS AND POROUS SILICE-ALUMINA REFRACTORY OXIDES, THEIR PREPARATION AND USE AS SEPARATION MEMBRANES.
JPS6418901A (en) Gel for oxide superconductor and production thereof
JPS64649A (en) Hydrogen storage alloy electrode and its manufacture
JPS54119089A (en) Microbial preparation of glycolic acid
GB1202759A (en) Improvements in or relating to metal powders
JPS6440565A (en) Composite powder and production thereof
JPS6427642A (en) Silver catalyst
JPS5650117A (en) Manufacture of fine titanium oxide sphere
JPS5537159A (en) Preparation of coated sorbic acid pharmaceutical
JPS5556835A (en) Preparation of adsorbent and absorbent agent
Wentzell Particle size prediction from the spinning disk atomizer
IE46124L (en) Titanium dioxide pigment slurries
JPS5269295A (en) Manufacture of superconductor wire
JPS53121091A (en) Production of modified carbamoyl polymer powder
JPS558416A (en) Production of electrode for water electrolysis
JPS553779A (en) Sorbic acid preparation having improved quality, and its preparation
JPS57135867A (en) Calcium carbonate pigment and preparation thereof
JPS5559157A (en) Production alpha-isopropyl-halo substituted phenylacetonitrile
JPS6483569A (en) High-temperature crucible and production thereof
JPS5529912A (en) Production of secalonic acid by microorganism
FR2028157A1 (en) Preparation of solutions of hydroxylamine - salts from nitric oxide
ES2086966T3 (en) PRELIMINARY PRODUCT FOR MANUFACTURE OF POWDER.