JP2019117757A5 - - Google Patents
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- JP2019117757A5 JP2019117757A5 JP2017252114A JP2017252114A JP2019117757A5 JP 2019117757 A5 JP2019117757 A5 JP 2019117757A5 JP 2017252114 A JP2017252114 A JP 2017252114A JP 2017252114 A JP2017252114 A JP 2017252114A JP 2019117757 A5 JP2019117757 A5 JP 2019117757A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- side terminal
- resin
- power storage
- storage module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims 11
- 229920005989 resin Polymers 0.000 claims 11
- 238000010030 laminating Methods 0.000 claims 4
Claims (4)
前記複数の電極は、
前記積層体の積層方向の一端に配置され、前記積層方向の上側を向く面である一方面と前記積層方向の下側を向く面である他方面とを含む電極板の前記一方面に正極を設けることにより構成された正極側終端電極と、
前記積層体の前記積層方向の他端に配置され、前記電極板の前記他方面に負極を設けることにより形成された負極側終端電極と、
前記正極側終端電極と前記負極側終端電極との間に配置され、前記電極板の前記一方面に正極を設けると共に前記他方面に負極を設けることにより構成されたバイポーラ電極と、
を含み、
当該蓄電モジュールは、
前記積層体の前記積層方向の両端に配置された一対の枠状の第１樹脂部と、
各前記バイポーラ電極の前記電極板の前記一方面の縁部に形成された枠状の複数の第２樹脂部と、
を有し、
前記一対の第１樹脂部の一方は、前記積層体の前記積層方向の前記一端に配置されており、前記正極側終端電極の前記電極板における前記積層体の外側に臨む前記他方面に設けられた部分を含み、
前記一対の第１樹脂部の他方は、前記積層体の前記積層方向の前記他端に配置されており、前記負極側終端電極の前記電極板における前記積層体の外側に臨む前記一方面に設けられた部分を含み、
前記積層方向において、前記第１樹脂部は前記第２樹脂部よりも薄い、
ことを特徴とした蓄電モジュール。 A power storage module including a laminate in which a plurality of electrodes are laminated via a separator.
The plurality of electrodes
A positive electrode is provided on one end of the electrode plate , which is arranged at one end of the laminated body in the laminating direction and includes one surface facing upward in the laminating direction and the other surface facing downward in the laminating direction. a positive side end electrodes constituted by Rukoto provided,
Disposed in the stacking direction of the other end of the laminate, a negative electrode side end electrodes formed by providing a negative electrode to the other surface of the electrode plate,
A bipolar electrode arranged between the positive electrode side terminal electrode and the negative electrode side terminal electrode, the positive electrode is provided on one surface of the electrode plate, and the negative electrode is provided on the other surface.
Including
The power storage module
A first resin portion of the pair of frame-like disposed on the opposite ends in the stacking direction of the laminate,
Said electrode said one surface of the edge the second resin part is formed frame-like the plurality of plates of each of said bipolar electrodes,
Have,
One of the pair of first resin portions is arranged at one end of the laminated body in the stacking direction, and is provided on the other surface of the electrode plate of the positive electrode side terminal electrode facing the outside of the laminated body. Including the part
The other side of the pair of first resin portions is arranged at the other end of the laminated body in the stacking direction, and is provided on the one surface of the negative electrode side terminal electrode facing the outside of the laminated body. Including the part
In the laminating direction, the first resin portion is thinner than the second resin portion.
A power storage module characterized by this.
ことを特徴とする請求項１に記載の蓄電モジュール。 It said adjacent second resin portions are in contact at said conductive portion extending outwardly of the electrode plate of the stacking direction as viewed from each of said bipolar electrodes,
The power storage module according to claim 1 .
ことを特徴とした請求項１または２に記載の蓄電モジュール。 The edge portion of the negative electrode side terminal electrode is provided on one surface of the first resin portion provided on the outer surface of the negative electrode side terminal electrode and the bipolar electrode adjacent to the negative electrode side terminal electrode. It is held in a state of being bonded to the resin part,
The power storage module according to claim 1 or 2 , characterized in that.
ことを特徴とした請求項１〜３のいずれか一項に記載の蓄電モジュール。 The edge portion of the positive electrode side terminal electrode is joined to the first resin portion provided on the outer surface of the positive electrode side terminal electrode and the second resin portion provided on the other surface of the positive electrode side terminal electrode. Held in state,
The power storage module according to any one of claims 1 to 3 , characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017252114A JP7060956B2 (en) | 2017-12-27 | 2017-12-27 | Power storage module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017252114A JP7060956B2 (en) | 2017-12-27 | 2017-12-27 | Power storage module |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019117757A JP2019117757A (en) | 2019-07-18 |
| JP2019117757A5 true JP2019117757A5 (en) | 2020-11-26 |
| JP7060956B2 JP7060956B2 (en) | 2022-04-27 |
Family
ID=67305414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017252114A Active JP7060956B2 (en) | 2017-12-27 | 2017-12-27 | Power storage module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7060956B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7079695B2 (en) * | 2018-08-23 | 2022-06-02 | 株式会社豊田自動織機 | Power storage module |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005259379A (en) * | 2004-03-09 | 2005-09-22 | Nissan Motor Co Ltd | Bipolar battery |
| EP2866276B1 (en) * | 2011-10-24 | 2018-05-23 | Advanced Battery Concepts, LLC | Bipolar battery assembly |
-
2017
- 2017-12-27 JP JP2017252114A patent/JP7060956B2/en active Active
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