Battery module and battery pack including the same
US-12176496-B2 · Dec 24, 2024 · US
Power storage cell and power storage module
US2026011887A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2026011887-A1 |
| Application number | US-202519188619-A |
| Country | US |
| Kind code | A1 |
| Filing date | Apr 24, 2025 |
| Priority date | Jul 2, 2024 |
| Publication date | Jan 8, 2026 |
| Grant date | — |
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- Title
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- Abstract
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- Assignees and inventors
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- Key dates
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- First independent claim
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- CPC / IPC classifications
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- Citations and related patents
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Abstract
Official abstract text for this publication.
A power storage cell includes a case and a power generating element. The case houses the power generating element, and the case includes a case body and a lid. The lid is provided with an electrode terminal. The electrode terminal includes a first portion, a second portion, and a third portion. The first portion is located outside the case. The third portion is located inside the case. The second portion connects the first portion and the third portion. The third portion is connected to the power generating element. The second portion has a smaller diameter than the first portion and the third portion.
First claim
Opening claim text (preview).
What is claimed is: 1 . A power storage cell comprising: a case; and a power generating element, wherein the case houses the power generating element, the case includes a case body and a lid, the lid is provided with an electrode terminal, the electrode terminal includes a first portion, a second portion, and a third portion, the first portion is located outside the case, the third portion is located inside the case, the second portion connects the first portion and the third portion, the third portion is connected to the power generating element, and the second portion has a smaller diameter than the first portion and the third portion. 2 . The power storage cell according to claim 1 , wherein at least a part of the second portion is located inside the case. 3 . The power storage cell according to claim 1 , wherein when an external force is applied to the electrode terminal, the first portion is separated from the second portion. 4 . A power storage module comprising: a plurality of the power storage cells according to claim 1 ; and a busbar, wherein the busbar connects between the first portions of adjacent ones of the power storage cells.
Assignees
Inventors
Classifications
Arrangements of electric connectors penetrating the casing · CPC title
- H01M50/502Primary
Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing · CPC title
inside the batteries, e.g. incorrect connections of electrodes · CPC title
on opposite sides of the cell · CPC title
Electrode connections inside a battery casing · CPC title
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Frequently asked questions
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- What does patent US2026011887A1 cover?
- A power storage cell includes a case and a power generating element. The case houses the power generating element, and the case includes a case body and a lid. The lid is provided with an electrode terminal. The electrode terminal includes a first portion, a second portion, and a third portion. The first portion is located outside the case. The third portion is located inside the case. The seco…
- Who is the assignee on this patent?
- Toyota Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M50/502. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jan 08 2026 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).