Title:
PRODUCTION METHOD OF DISPERSION LIQUID OF METAL NANOPARTICLE
Document Type and Number:
Japanese Patent JP2023047498
Kind Code:
A
Abstract:
To provide a production method of a dispersion liquid of a metal nanoparticle which favorably sinters at a low temperature even without compression when sintering a conductive adhesive in the case of a conductive adhesive to form a sintered body having high denseness and mechanical strength.SOLUTION: A production method of a dispersion liquid of a metal nanoparticle includes: a synthesis process of reacting a metal compound (a) with an amine compound (b) to form a complex and subjecting to thermal decomposition by heating the obtained complex to obtain a dispersion liquid of a metal nanoparticle; and a water content-adjusting process of adjusting a water content of the dispersion liquid of the metal nanoparticle obtained in the synthesis process to 150 ppm or under.SELECTED DRAWING: Figure 1
Inventors:
KATO RYO
OKUDA MARI
MORI TAKAMITSU
TOMORI DAIASUKE
OKUDA MARI
MORI TAKAMITSU
TOMORI DAIASUKE
Application Number:
JP2021156443A
Publication Date:
April 06, 2023
Filing Date:
September 27, 2021
Export Citation:
Assignee:
OSAKA SODA CO LTD
International Classes:
B22F9/00; B22F1/00; B22F1/054; B22F9/30; B82Y40/00
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