Window member and manufacturing method thereof
US-2024336031-A1 · Oct 10, 2024 · US
Pressure sensitive adhesive sheet for batteries and lithium-ion battery
US2021198529A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2021198529-A1 |
| Application number | US-202017130694-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 22, 2020 |
| Priority date | Dec 26, 2019 |
| Publication date | Jul 1, 2021 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
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A pressure sensitive adhesive sheet for batteries, which includes a base material and a pressure sensitive adhesive layer provided on one surface side of the base material. The pressure sensitive adhesive layer contains inorganic fine particles having a water content of 0.4% or less in a single body.
First claim
Opening claim text (preview).
1 . A pressure sensitive adhesive sheet for batteries, comprising: a base material; and a pressure sensitive adhesive layer provided on one surface side of the base material, the pressure sensitive adhesive layer containing inorganic fine particles having a water content of 0.4% or less in a single body. 2 . The pressure sensitive adhesive sheet for batteries according to claim 1 , wherein the inorganic fine particles are sulfate fine particles. 3 . The pressure sensitive adhesive sheet for batteries according to claim 2 , wherein the sulfate fine particles are barium sulfate fine particles. 4 . The pressure sensitive adhesive sheet for batteries according to claim 1 , wherein a content of the inorganic fine particles in the pressure sensitive adhesive layer is 5 mass parts or more and 500 mass parts or less with respect to 100 mass parts of a pressure sensitive adhesive component contained in the pressure sensitive adhesive layer. 5 . The pressure sensitive adhesive sheet for batteries according to claim 1 , wherein an average particle diameter of the inorganic fine particles is 0.01 μm or more and 10 μm or less. 6 . A lithium-ion battery in which two or more conductors are fixed in a state of being in contact with each other inside the battery using the pressure sensitive adhesive sheet for batteries according to claim 1 .
Assignees
Inventors
Classifications
characterised by their carriers · CPC title
additives as essential feature of the adhesive layer · CPC title
Stabilisers against oxidation, heat, light, ozone · CPC title
Crosslinking or vulcanising agents; including accelerators · CPC title
the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C · CPC title
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Frequently asked questions
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- What does patent US2021198529A1 cover?
- A pressure sensitive adhesive sheet for batteries, which includes a base material and a pressure sensitive adhesive layer provided on one surface side of the base material. The pressure sensitive adhesive layer contains inorganic fine particles having a water content of 0.4% or less in a single body.
- Who is the assignee on this patent?
- Lintec Corp, Panasonic Corp
- What technology area does this patent fall under?
- Primary CPC classification C09J7/38. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Jul 01 2021 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).