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Dielectric ceramic composition comprising Bi2O3, ZnO, Nb2O5 and V2O5, dielectric ceramic, electronic device, and communication device
US9464005B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9464005-B2 |
| Application number | US-201414242015-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 1, 2014 |
| Priority date | Apr 4, 2013 |
| Publication date | Oct 11, 2016 |
| Grant date | Oct 11, 2016 |
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Abstract
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A dielectric ceramic composition is represented by a general formula “xBi 2 O 3 .yZnO.(z-a)Nb 2 O 5 .aV 2 O 5 ”. The variables, “x”, “y”, “z” and “a” in the general formula respectively satisfy the following conditions: 2.90≦x≦3.10, 1.90≦y≦2.10, 1.90≦z≦2.10, and 0.0005≦a≦0.020.
First claim
Opening claim text (preview).
The invention claimed is: 1. A dielectric ceramic composition represented by a general formula: xBi 2 O 3 .yZnO.(z-a)Nb 2 O 5 .aV 2 O 5 , wherein: “x”, “y”, “z” and “a” in the general formula respectively satisfies the following conditions; 2.90≦x≦3.10 1.90≦y≦2.10 1.90≦z≦2.10, and 0.0005≦a≦0.020. 2. The dielectric ceramic composition as set forth in claim 1 , wherein the composition is in the form of a powder having a median particle size (D50…
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- C04B35/495Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9464005B2 cover?
- A dielectric ceramic composition is represented by a general formula “xBi 2 O 3 .yZnO.(z-a)Nb 2 O 5 .aV 2 O 5 ”. The variables, “x”, “y”, “z” and “a” in the general formula respectively satisfy the following conditions: 2.90≦x≦3.10, 1.90≦y≦2.10, 1.90≦z≦2.10, and 0.0005≦a≦0.020.
- Who is the assignee on this patent?
- Tdk Corp
- What technology area does this patent fall under?
- Primary CPC classification C04B35/495. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 11 2016 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).