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Liquid crystalline compound and electrolyte material
US8946480B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8946480-B2 |
| Application number | US-201214365149-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 13, 2012 |
| Priority date | Dec 16, 2011 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A liquid crystalline compound and an electrolyte material in which the conductivity switches between ion conductivity and non-ion conductivity depending on changes in temperature, and thus a switching function can be obtained are proposed. The liquid crystalline compound has a columnar liquid crystal phase in which an ammonium group is linked with an alkoxyphenyl group. A structural change thereof occurs depending on changes in temperature, and the conductivity switches between ion-conducting and non-ion-conducting, and thus the switching function can be obtained.
First claim
Opening claim text (preview).
The invention claimed is: 1. A liquid crystalline compound represented by the following general formula, [Chem. 1] wherein R 1 , R 2 , and R 3 in the formula are any of R 1 ═R 2 ═R 3 ═O(CH 2 ) n-1 CH 3 or O(CH 2 ) q-1 (CF 2 ) p-1 CF 3 , R 1 ═R 3 ═O(CH 2 ) n-1 CH 3 or O(CH 2 ) q-1 (CF 2 ) p-1 CF 3 and R 2 ═H, and R 1 ═R 2 ═O(CH 2 ) n-1 CH 3 or O(CH 2 ) q-1 (CF…
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Classifications
- C07C217/84Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- H01M10/0566Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8946480B2 cover?
- A liquid crystalline compound and an electrolyte material in which the conductivity switches between ion conductivity and non-ion conductivity depending on changes in temperature, and thus a switching function can be obtained are proposed. The liquid crystalline compound has a columnar liquid crystal phase in which an ammonium group is linked with an alkoxyphenyl group. A structural change ther…
- Who is the assignee on this patent?
- Japan Science & Tech Agency
- What technology area does this patent fall under?
- Primary CPC classification C07C217/84. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 03 2015 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).