# US 10,319,963 B2 · Battery and method for producing the same

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 10,319,963 B2
- Document ID: US10319963B2
- Status: Granted
- Kind: B2
- Application number: 14/294,207
- Filed: 2014-06-03
- Published: 2014-12-18
- Granted: 2019-06-11
- Earliest claimed: 2013-06-12
- Assignees: Shinko Electric Industries Co., Ltd.
- Applicants: Shinko Electric Industries Co., Ltd.
- Inventors: Kazuyuki Kubota; Mitsuhiro Aizawa; Yoshihiro Ihara
- Web page: https://patentgrep.com/patent/US10319963B2

## CPC

- H01M 10/052: Li-accumulators
- H01M 10/0585: of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
- H01M 50/103: prismatic or rectangular (H01M50/109, H01M50/11 take precedence)
- H01M 50/141: for protecting against humidity
- H01M 50/209: adapted for prismatic or rectangular cells (H01M50/216 takes precedence)
- H01M 50/227: Organic material
- H01M 50/258: Modular batteries; Casings provided with means for assembling
- H01M 50/293: characterised by the material
- Y02E 60/10: Energy storage using batteries
- Y02P 70/50: Manufacturing or production processes characterised by the final manufactured product
- H01M: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02P: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

## Abstract

A battery includes a supporting substrate, resin layers, and a plurality of cells. Each resin layer includes a first resin and has 0.5 MPa to 10 MPa in tensile strength. The cells are stacked on the supporting substrate with the resin layers between the cells.

## Claims

### Claim 1

A battery comprising:
a supporting substrate;
resin layers each including a first resin and having 0.5 MPa to 10 MPa in tensile strength; and
a plurality of cells that are stacked on the supporting substrate with the resin layers between the cells,
wherein one of the cells is stacked on another one of the cells such that a portion of said another one of the cells is exposed from the one of the cells,
each of the cells is electrically connected to an adjacent one of the cells via a wire, and
each of the cells and wires is covered by a second resin having 0.5 MPa to 10 MPa in tensile strength.

### Claim 2 (depends on 1)

The battery according to claim 1, further comprising:
a member that is supported by the supporting substrate and that covers above the stacked cells.

### Claim 3 (depends on 1)

The battery according to claim 1, wherein
each of the cells comprises a substrate and an electrolyte layer provided above an upper surface of the substrate, and
a lower surface of the substrate of a first cell of the plurality of cells is located above an upper surface of the electrolyte layer of a second cell of the plurality of cells.

### Claim 4

A battery comprising:
a supporting substrate;
resin layers each including a first resin;
a plurality of cells that are stacked on the supporting substrate with the resin layers between the cells; and
a bonding layer that fixes the stacked cells to the supporting substrate, wherein
the resin layers have a smaller tensile strength than the bonding layer,
each of the cells is electrically connected to an adjacent one of the cells via a wire, and
each of the cells and wires is covered by a second resin having a smaller tensile strength than the bonding layer.

### Claim 5 (depends on 4)

The battery according to claim 4, wherein
the resin layers have 0.5 MPa to 10 MPa in tensile strength, and
the bonding layer has 50 MPa or more in tensile strength.

### Claim 6 (depends on 4)

The battery according to claim 4, further comprising:
a member that is supported by the supporting substrate and that covers above the stacked cells.

### Claim 7 (depends on 4)

The battery according to claim 4, wherein one of the cells is stacked on another one of the cells so that the one cell and said another cell entirely overlap each other in plan view.

### Claim 8 (depends on 4)

The battery according to claim 4, wherein
each of the cells comprises a substrate and an electrolyte layer provided above an upper surface of the substrate, and
a lower surface of the substrate of a first cell of the plurality of cells is located above an upper surface of the electrolyte layer of a second cell of the plurality of cells.

### Claim 9

A battery comprising:
a supporting substrate;
resin layers each including a first resin;
a plurality of cells that are stacked on the supporting substrate with the resin layers between the cells; and
a bonding layer that fixes the stacked cells to the supporting substrate,
wherein the resin layers have a smaller tensile strength than the bonding layer,
wherein one of the cells is stacked on another one of the cells such that the one cell and said another cell partially overlap each other in plan view,
wherein each of the cells is electrically connected to an adjacent one of the cells via a wire, and
wherein each of the cells and wires is covered by a second resin having a smaller tensile strength than the bonding layer.

### Claim 10 (depends on 9)

The battery according to claim 9, wherein
the resin layers have 0.5 MPa to 10 MPa in tensile strength, and
the bonding layer has 50 MPa or more in tensile strength.

### Claim 11 (depends on 9)

The battery according to claim 9, further comprising:
a member that is supported by the supporting substrate and that covers above the stacked cells.

### Claim 12 (depends on 9)

The battery according to claim 9, wherein
each of the cells comprises a substrate and an electrolyte layer provided above an upper surface of the substrate, and
a lower surface of the substrate of a first cell of the plurality of cells is located above an upper surface of the electrolyte layer of a second cell of the plurality of cells.