Method for producing polydialkylsilane
US-2015018506-A1 · Jan 15, 2015 · US
Production method for particles of element having standard electrode potential greater than 0V
US9928945B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9928945-B2 |
| Application number | US-201314435044-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 18, 2013 |
| Priority date | Oct 24, 2012 |
| Publication date | Mar 27, 2018 |
| Grant date | Mar 27, 2018 |
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- Title
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Abstract
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The present invention provides: a method for producing particles of an element having a standard electrode potential greater than 0V, characterized by using in a protic solvent solution a polysilane having a poor solubility in an aprotic solvent, to produce particles of the element from ions of at least one element having a standard electrode potential greater than 0V; and a composite body of polysilane and the particles of an element having a standard electrode potential greater than 0V, in which the particles of the at least one element having a standard electrode potential greater than 0V (provided that palladium is not included in the element, in the case where the polysilane is a dimethyl polysilane) are adsorbed in the polysilane having poor solubility in an aprotic solvent.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing particles of an element having a standard electrode potential greater than 0V, comprising: mixing a protic solvent solution comprising ions of at least one element having a standard electrode potential greater than 0V and a protic solvent, with a dimethylpolysilane, to obtain particles of the element from ions of the element having a standard electrode potential greater than 0V wherein the element is at least one selected from the group consisting of gold, platinum, silver, rhodium, iodine, germanium, ruthenium, osmium, and palladium. 2. The method for producing particles of an element having a standard electrode potential greater than 0V according to claim 1 , further comprising a step of collecting the particles of the element having a standard electrode potential greater than 0V adsorbed in the dimethylpolysilane. 3. The method for producing particles of an element having a standard electrode potential greater than 0V according to claim 2 , further comprising a step of burning the particles of the element having a standard electrode potential greater than 0V adsorbed in the dimethylpolysilane to obtain particles from which the dimethylpolysilane is removed. 4. The method for producing particles of an element having a standard electrode potential greater than 0V according to claim 3 , wherein the protic solvent solution further comprises ions of at least one element having a standard electrode potential equal to or less than 0V. 5. The method for producing particles of an element having a standard electrode potential greater than 0V according to claim 2 , wherein the protic solvent solution further comprises ions of at least one element having a standard electrode potential equal to or less than 0V. 6. The method for producing particles of an element having a standard electrode potential greater than 0V according to claim 1 , wherein the protic solvent solution further comprises ions of at least one element having a standard electrode potential equal to or less than 0V.
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Classifications
Elemental selenium or tellurium · CPC title
- H01B13/0036Primary
Details · CPC title
by chemical methods · CPC title
comprising aliphatic main chains, e.g. polyactylenes · CPC title
Iodine · CPC title
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- What does patent US9928945B2 cover?
- The present invention provides: a method for producing particles of an element having a standard electrode potential greater than 0V, characterized by using in a protic solvent solution a polysilane having a poor solubility in an aprotic solvent, to produce particles of the element from ions of at least one element having a standard electrode potential greater than 0V; and a composite body of p…
- Who is the assignee on this patent?
- Nippon Soda Co
- What technology area does this patent fall under?
- Primary CPC classification H01B13/0036. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).