JP2016085895A5 - - Google Patents
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- Publication number
- JP2016085895A5 JP2016085895A5 JP2014218856A JP2014218856A JP2016085895A5 JP 2016085895 A5 JP2016085895 A5 JP 2016085895A5 JP 2014218856 A JP2014218856 A JP 2014218856A JP 2014218856 A JP2014218856 A JP 2014218856A JP 2016085895 A5 JP2016085895 A5 JP 2016085895A5
- Authority
- JP
- Japan
- Prior art keywords
- lithium ion
- ion secondary
- secondary battery
- battery module
- negative electrode
- 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.)
- Pending
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 14
- 229910001416 lithium ion Inorganic materials 0.000 claims 14
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 150000003377 silicon compounds Chemical class 0.000 claims 2
- 229910003002 lithium salt Inorganic materials 0.000 claims 1
- 159000000002 lithium salts Chemical class 0.000 claims 1
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 1
Claims (6)
前記リチウムイオン二次電池は、正極と、負極と、リチウム塩を含む非水電解液と、前記正極と前記負極とを仕切るセパレータと、を有し、
前記負極は、シリコン又はシリコン化合物のうちの少なくとも１つ含み、
前記リチウムイオン二次電池モジュールを挟持する一対の支持板と、
前記支持板の一方の一対の辺に少なくとも４本ずつ配置され、前記支持板を介して前記リチウムイオン二次電池を積層方向に固縛するばねと、を有し、
前記ばねによる固縛圧は、２５Ｎ／ｃｍ２以上２００Ｎ／ｃｍ２未満であることを特徴とするリチウムイオン二次電池モジュール。 In a lithium ion secondary battery module in which a plurality of rectangular lithium ion secondary batteries are stacked,
The lithium ion secondary battery includes a positive electrode, a negative electrode, a non-aqueous electrolyte containing a lithium salt, and a separator that partitions the positive electrode and the negative electrode,
The negative electrode includes at least one of silicon or a silicon compound,
A pair of support plates sandwiching the lithium ion secondary battery module;
A spring that is arranged at least four on one pair of sides of the support plate, and binds the lithium ion secondary battery in the stacking direction via the support plate;
The lithium ion secondary battery module characterized in that the lashing pressure by the spring is 25 N / cm 2 or more and less than 200 N / cm 2 .
前記支持棒は、前記リチウムイオン二次電池の積層方向に伸びる長手部材であって、一端が前記支持板の一方に固定され、他端が前記支持板の他方に挿通され、前記固定部材が固定され、
前記ばねは、前記支持板の他方と前記固定部材との間に設けられていることを特徴とする請求項１又は２に記載のリチウムイオン二次電池モジュール。 A support bar that supports the pair of support plates, and a fixing member provided at an end of the support bar,
The support rod is a longitudinal member extending in the stacking direction of the lithium ion secondary battery, and one end is fixed to one of the support plates, the other end is inserted into the other of the support plates, and the fixing member is fixed. And
The lithium ion secondary battery module according to claim 1, wherein the spring is provided between the other of the support plates and the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014218856A JP2016085895A (en) | 2014-10-28 | 2014-10-28 | Lithium ion secondary cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014218856A JP2016085895A (en) | 2014-10-28 | 2014-10-28 | Lithium ion secondary cell module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016085895A JP2016085895A (en) | 2016-05-19 |
| JP2016085895A5 true JP2016085895A5 (en) | 2017-09-14 |
Family
ID=55973828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014218856A Pending JP2016085895A (en) | 2014-10-28 | 2014-10-28 | Lithium ion secondary cell module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2016085895A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6969085B2 (en) * | 2016-10-27 | 2021-11-24 | 日産自動車株式会社 | Non-aqueous electrolyte secondary battery |
| WO2018078760A1 (en) * | 2016-10-27 | 2018-05-03 | 日産自動車株式会社 | Nonaqueous electrolyte secondary battery |
| JP6855770B2 (en) * | 2016-12-06 | 2021-04-07 | 株式会社豊田自動織機 | Battery module |
| KR102229410B1 (en) | 2017-09-18 | 2021-03-17 | 주식회사 엘지화학 | Battery module and battery pack including the same |
| JP7272788B2 (en) * | 2018-12-25 | 2023-05-12 | 株式会社Soken | Method for manufacturing all-solid-state battery |
| DE102021207408A1 (en) | 2021-07-13 | 2023-01-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Battery module and method for manufacturing such |
| DE102021207406A1 (en) | 2021-07-13 | 2023-01-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Battery module and method for manufacturing such |
| DE102021207407A1 (en) | 2021-07-13 | 2023-01-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Battery module and method for manufacturing such |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6524053B2 (en) * | 2013-03-14 | 2019-06-05 | エネヴェート・コーポレーション | Clamping device for electrochemical cell stacks |
-
2014
- 2014-10-28 JP JP2014218856A patent/JP2016085895A/en active Pending
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