SINTERED MAGNET BASED ON MnBi HAVING IMPROVED HEAT STABILITY AND METHOD OF PREPARING THE SAME
US-2016322134-A1 · Nov 3, 2016 · US
Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide
US2016343484A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016343484-A1 |
| Application number | US-201615231122-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 8, 2016 |
| Priority date | Sep 30, 2009 |
| Publication date | Nov 24, 2016 |
| Grant date | — |
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- Title
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Abstract
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An epsilon-type iron oxide having an Fe-site that is substituted with a platinum group element, provided that Fe of a D-site of the epsilon-type iron oxide is not substituted with the platinum group element.
First claim
Opening claim text (preview).
1 . An epsilon-type iron oxide, comprising an Fe-site that is substituted with a platinum group element, provided that Fe of a D-site of the epsilon-type iron oxide is not substituted with the platinum group element. 2 . The epsilon-type iron oxide according to claim 1 , wherein Fe of an A-site of the epsilon-type iron oxide is not substituted with the platinum group element. 3 . The epsilon-type iron oxide according to claim 1 , wherein the platinum group element is rhodium. 4 . The epsilon-type iron oxide according to claim 2 , wherein the platinum group element is rhodium.
Assignees
Inventors
Classifications
- H01F1/047Primary
Alloys characterised by their composition · CPC title
containing elements as dopants · CPC title
Magnetic properties · CPC title
Ferric oxide [Fe2O3] · CPC title
Mixed oxides or hydroxides, (C01G49/0009 takes precedence) · CPC title
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- What does patent US2016343484A1 cover?
- An epsilon-type iron oxide having an Fe-site that is substituted with a platinum group element, provided that Fe of a D-site of the epsilon-type iron oxide is not substituted with the platinum group element.
- Who is the assignee on this patent?
- Univ Tokyo, Dowa Electronics Materials Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01F1/047. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Nov 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).