Battery, battery pack, and vehicle
US-2020091560-A1 · Mar 19, 2020 · US
Laminated solid-state battery
US2021296686A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2021296686-A1 |
| Application number | US-202117199419-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 11, 2021 |
| Priority date | Mar 19, 2020 |
| Publication date | Sep 23, 2021 |
| Grant date | — |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
To provide a laminated solid-state battery capable of allowing a high voltage to be obtained and the installation space to be reduced. A laminated solid-state battery (100) including a plurality of unit solid-state batteries (10, 10a). Each unit solid-state battery of the plurality of unit solid-state batteries (10, 10a) includes a positive electrode (101, 101a), a negative electrode (102, 102a), and a solid electrolyte (103). The plurality of unit solid-state batteries (10, 10a) are electrically connected to each other in series and housed in a single laminate cell (104).Preferably, the plurality of unit solid-state batteries (10, 10a) are electrically connected to each other in series inside the laminate cell (104).
First claim
Opening claim text (preview).
What is claimed is: 1 . A laminated solid-state battery comprising: a plurality of unit solid-state batteries, each unit solid-state battery of the plurality of unit solid-state batteries comprising a positive electrode, a negative electrode, and a solid electrolyte, and the plurality of unit solid-state batteries being electrically connected to each other in series and housed in a single laminate cell. 2 . The laminated solid-state battery according to claim 1 , wherein the plurality of unit solid-state batteries are electrically connected to each other in series inside the laminate cell. 3 . The laminated solid-state battery according to claim 1 , wherein the laminated solid-state battery comprises a positive electrode tab electrically connected to any of the positive electrodes, and a negative electrode tab electrically connected to any of the negative electrodes, the positive electrode tab and the negative electrode tab extending outward from a same side face of the laminate cell. 4 . The laminated solid-state battery according to claim 1 , wherein the laminated solid-state battery comprises at least one pair of the positive electrode and the negative electrode being arranged at positions Where they overlap with each other at least, partially in planar view, the pair of the positive electrode and the negative electrode being electrically connected to each other.
Assignees
Inventors
Classifications
- H01M10/0562Primary
Solid materials · CPC title
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries · CPC title
Polymeric materials, e.g. gel-type or solid-type · CPC title
- H01M10/0583Primary
of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators · CPC title
inorganic · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2021296686A1 cover?
- To provide a laminated solid-state battery capable of allowing a high voltage to be obtained and the installation space to be reduced. A laminated solid-state battery (100) including a plurality of unit solid-state batteries (10, 10a). Each unit solid-state battery of the plurality of unit solid-state batteries (10, 10a) includes a positive electrode (101, 101a), a negative electrode (102, 102a…
- Who is the assignee on this patent?
- Honda Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M10/0562. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Sep 23 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).