Preparation of graphitic C3N3P material
US-9409936-B2 · Aug 9, 2016 · US
P(CN)3 reactions with lithium dicynamide producing metalated carbon phosphonitride extended solids
US10249403B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10249403-B2 |
| Application number | US-201715630427-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2017 |
| Priority date | Jun 22, 2016 |
| Publication date | Apr 2, 2019 |
| Grant date | Apr 2, 2019 |
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Abstract
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A lithiated carbon phosphonitride material is made by, for example, reacting P(CN) 3 with LiN(CN) 2 in solution (for example, dimethoxyethane or pyridine), then drying the solution to obtain the product. The material is a thermoset that is stable to over 400° C. and exhibits up to 10 −3 S·cm2 of Li + conductivity.
First claim
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What is claimed is: 1. A method of making a lithiated carbon phosphonitride material, the method comprising: reacting P(CN) 3 with LiN(CN) 2 in solution, then drying the solution to obtain a material comprising lithiated carbon phosphonitride. 2. The method of claim 1 , wherein said solution comprises a solvent of dimethoxyethane (DME) or pyridine. 3. The method of claim 1 , further comprising heating the material to above 100° C. 4. A method of making a lithiated carbon phosphonitride material, the method comprising: reacting P(CN) 3 with LiN(CN) 2 in a solution comprising pyridine, then drying the solution to obtain a material comprising lithiated carbon phosphonitride. 5. The method of claim 4 , further comprising heating the material to above 100° C.
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Classifications
Polymers · CPC title
Selection of catalytic material · CPC title
- H01B1/122Primary
Ionic conductors · CPC title
containing phosphorus atoms · CPC title
having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh] · CPC title
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- What does patent US10249403B2 cover?
- A lithiated carbon phosphonitride material is made by, for example, reacting P(CN) 3 with LiN(CN) 2 in solution (for example, dimethoxyethane or pyridine), then drying the solution to obtain the product. The material is a thermoset that is stable to over 400° C. and exhibits up to 10 −3 S·cm2 of Li + conductivity.
- Who is the assignee on this patent?
- Us Navy
- What technology area does this patent fall under?
- Primary CPC classification H01B1/122. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 02 2019 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).