Cooking system with error detection
US-2018242772-A1 · Aug 30, 2018 · US
Coolant and power storage pack using same
US11380946B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11380946-B2 |
| Application number | US-201816769440-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 13, 2018 |
| Priority date | Dec 8, 2017 |
| Publication date | Jul 5, 2022 |
| Grant date | Jul 5, 2022 |
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- Title
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Abstract
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A coolant includes a refrigerant, a porous plate-shaped heat insulator, and an enclosure in which the refrigerant and the heat insulator are enclosed in a sealed state, and the heat insulator has a thermal conductivity per unit area of 300 W/(K·m 2 ) or less and a thickness equal to or greater than 0.5 mm and equal to or less than 10.0 mm.
First claim
Opening claim text (preview).
The invention claimed is: 1. A coolant comprising a refrigerant, a porous plate-shaped heat insulator, and an enclosure in which the refrigerant and the heat insulator are enclosed in a sealed state, wherein the heat insulator has a thermal conductivity per unit area of 300 W/(K·m 2 ) or less and a thickness equal to or greater than 0.5 mm and equal to or less than 10.0 mm. 2. The coolant according to claim 1 , wherein the heat insulator has a thermal conductivity per unit area of 100 W/(K·m 2 ) or less. 3. The coolant according to claim 1 , wherein the heat insulator has a thermal conductivity per unit area of 60 W/(K·m 2 ) or less. 4. The coolant according to claim 1 , wherein the heat insulator has a thickness equal to or greater than 0.5 mm and equal to or less than 5.0 mm. 5. The coolant according to claim 1 , wherein the heat insulator has a thickness equal to or greater than 0.5 mm and equal to or less than 2.0 mm. 6. The coolant according to claim 1 , wherein the heat insulator is a glass wool, a microbead porous body, or a nonwoven fabric. 7. The coolant according to claim 1 , wherein the heat insulator is a glass wool, the refrigerant is a fluorinated organic solvent, and the enclosure is composed of a sheet member containing aluminum or an aluminum alloy. 8. A power storage pack comprising a plurality of power storage modules, wherein each of the power storage modules includes a plurality of power storage cells, and the power storage pack comprises the coolant according to claim 1 at least between the plurality of power storage cells. 9. The power storage pack according to claim 8 , wherein each of the power storage cells includes an organic electrolytic solution as an electrolytic solution. 10. A power storage pack comprising a plurality of power storage modules, wherein each of the power storage modules includes a plurality of power storage cells, and the power storage pack comprises the coolant according to claim 1 at least between the plurality of power storage modules. 11. The power storage pack according to claim 10 , wherein each of the power storage cells includes an organic electrolytic solution as an electrolytic solution.
Assignees
Inventors
Classifications
adapted for pouch cells · CPC title
by thermal insulation or shielding · CPC title
against thermal overloads, e.g. heating, cooling or ventilating · CPC title
Energy storage using batteries · CPC title
- H01M10/613Primary
Cooling or keeping cold · CPC title
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Frequently asked questions
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- What does patent US11380946B2 cover?
- A coolant includes a refrigerant, a porous plate-shaped heat insulator, and an enclosure in which the refrigerant and the heat insulator are enclosed in a sealed state, and the heat insulator has a thermal conductivity per unit area of 300 W/(K·m 2 ) or less and a thickness equal to or greater than 0.5 mm and equal to or less than 10.0 mm.
- Who is the assignee on this patent?
- Sumitomo Electric Industries, Sumitomo Wiring Systems, Autonetworks Technologies Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M10/613. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jul 05 2022 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).