Metal bronze compound, manufacturing method thereof, and ink

Patent metadata

Field	Value
Publication number	US-11008222-B2
Application number	US-201715800082-A
Country	US
Kind code	B2
Filing date	Nov 1, 2017
Priority date	Dec 13, 2016
Publication date	May 18, 2021
Grant date	May 18, 2021

Abstract

A metal bronze compound is provided. The metal bronze compound is a compound represented by formula (1) below. In formula (1), “A” represents at least one type of cation. “M” represents at least two types of ions selected from a transition metal and a metalloid. “x” represents the sum of the number of the at least one type of cation used as “A”. “y” represents the sum of the number of the at least two types of ions selected from the transition metal and the metalloid used as “M”. “z” represents the number of oxygen ion. The values of “x”, “y” and “z” balance the charge number of formula (1).

A x M y O z   (1)

First claim

What is claimed is:

1. A metal bronze compound represented by formula (1) below,
A x M y O z   (1)

in formula (1),
“A” represents at least one type of cation, wherein the at least one type of cation used as “A” comprises a hydrogen ion, an alkali metal ion, an alkaline earth metal ion, a rare earth metal ion, an ammonium ion, or a combination thereof,
“M” represents at least two types of ions selected from a transition metal and a metalloid, wherein the transition metal comprises titanium, zirconium, hafnium, molybdenum, tungsten, vanadium, copper, iron, cobalt, nickel, manganese, niobium, tantalum, rhenium, ruthenium, platinum, or a combination thereof, and the metalloid comprises silicon, boron, germanium, arsenic, or a combination thereof,
“x” is a sum of a number of the at least one type of cation used as “A”, “y” is a sum of a number of the at least two types of ions selected from the transition metal and the metalloid used as “M”, and “z” is a number of an oxygen ion, and
values of “x”, “y” and “z” balance a charge number of formula (1).

2. The metal bronze compound of claim 1 , wherein the at least one type of cation used as “A” comprises a lithium ion, a sodium ion, a potassium ion, a rubidium ion, a cesium ion, a silver ion, or a combination thereof.

3. An ink, comprising the metal bronze compound of claim 1 .

4. A manufacturing method of a metal bronze compound, comprising:
mixing a cation precursor and at least two types of precursors selected from a transition metal precursor and a metalloid precursor in a solvent; and
reacting the cation precursor and the at least two types of precursors of the transition metal precursor and the metalloid precursor to obtain a metal bronze compound represented by formula (1) below,
A x M y O z   (1)

in formula (1),
“A” represents at least one type of cation, wherein the at least one type of cation used as “A” comprises a hydrogen ion, an alkali metal ion, an alkaline earth metal ion, a rare earth metal ion, an ammonium ion, or a combination thereof,
“M” represents at least two types of ions selected from a transition metal and a metalloid, wherein the at least two types of ions comprise the transition metal and the metalloid, the transition metal is selected from a group consisting of titanium, zirconium, hafnium, vanadium, copper, iron, cobalt, nickel, manganese, niobium, tantalum, rhenium, ruthenium, and platinum, and the metalloid is selected from a group consisting of silicon, boron, germanium, and arsenic,
“x” is a sum of a number of the at least one type of cation used as “A”, “y” is a sum of a number of the at least two types of ions selected from the transition metal and the metalloid used as “M”, and “z” is a number of an oxygen ion, and
values of “x”, “y” and “z” balance a charge number of formula (1).

5. The manufacturing method of the metal bronze compound of claim 4 , wherein the transition metal precursor comprises transition metal alkoxide, and the metalloid precursor comprises metalloid alkoxide.

6. The manufacturing method of the metal bronze compound of claim 4 , wherein the cation precursor comprises metal acetylacetonate, metal acetate, metal carbonate, metal bicarbonate, hydrogen peroxide, or a combination thereof.

7. The manufacturing method of the metal bronze compound of claim 4 , wherein the reaction is performed at room temperature or low temperature.

Assignees

• Winbond Electronics Corp

Inventors

• Tsai Ming-Chih
• Ho Yu-Hsuan

Classifications

• C01B13/363 Primary

  Mixtures of oxides or hydroxides by precipitation · CPC title

• C01G1/02

  Oxides · CPC title

• C09D11/52

  Electrically conductive inks · CPC title

• C01G55/002 Primary

  Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without oxygen or hydrogen, and containing two or more other elements (C01G55/007 takes precedence) · CPC title

• C23C20/08 Primary

  with compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides · CPC title