JP5685731B2 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP5685731B2 JP5685731B2 JP2011180721A JP2011180721A JP5685731B2 JP 5685731 B2 JP5685731 B2 JP 5685731B2 JP 2011180721 A JP2011180721 A JP 2011180721A JP 2011180721 A JP2011180721 A JP 2011180721A JP 5685731 B2 JP5685731 B2 JP 5685731B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- cell
- partition plate
- battery cell
- battery pack
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
1a 外殻
2 ハウジング
3 セルブロック
31 電池セル
31a 電気的接点
32 電池群
4 セルケース
5 仕切り板
X 前後方向
Y 左右方向
Z 上下方向
Claims (2)
- 外殻を形成するハウジング内に、複数の電池セルを備えたセルブロックが設けられ、
前記電池セルが前後方向の端部に電気的接点を有し、
前後方向に交差する左右方向に前記電池セルを並べた電池群が、前後方向及び左右方向に交差する上下方向に重ねて配置され、
前記セルブロックが、重ねて配置した前記電池群を上下方向に挟み保持するセルケースと、前記電池群の上下方向の間に介在して配置された仕切り板とを更に備え、
前記仕切り板を、弾性を有した弾性部と、弾性部に比べて硬い硬質部とを有する伝熱部材で形成しているとともに、仕切り板における前記電池セルの外面に当接されて前記電池セルを保持するセル保持部が前記硬質部であることを特徴とする電池パック。 - 前記仕切り板が、前記弾性部を形成する軟質部材と、前記硬質部を形成する硬質部材とを用いた成形品であることを特徴とする請求項1に記載の電池パック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011180721A JP5685731B2 (ja) | 2011-08-22 | 2011-08-22 | 電池パック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011180721A JP5685731B2 (ja) | 2011-08-22 | 2011-08-22 | 電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013045519A JP2013045519A (ja) | 2013-03-04 |
JP5685731B2 true JP5685731B2 (ja) | 2015-03-18 |
Family
ID=48009293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011180721A Active JP5685731B2 (ja) | 2011-08-22 | 2011-08-22 | 電池パック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5685731B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6227420B2 (ja) * | 2014-01-09 | 2017-11-08 | 株式会社マキタ | 電動工具用電池パック |
TWI623140B (zh) * | 2016-09-30 | 2018-05-01 | 財團法人金屬工業研究發展中心 | 具有散熱及排水結構之電動車電池箱殼體 |
JP6474846B2 (ja) * | 2017-03-17 | 2019-02-27 | 株式会社マキタ | 電動工具用電池パック |
WO2023176227A1 (ja) * | 2022-03-18 | 2023-09-21 | パナソニックエナジー株式会社 | 電池パック及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4578147B2 (ja) * | 2004-04-30 | 2010-11-10 | 三洋電機株式会社 | パック電池 |
JP2008080420A (ja) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Works Ltd | 電動工具用のバッテリーパック |
JP2008311130A (ja) * | 2007-06-15 | 2008-12-25 | Hitachi Vehicle Energy Ltd | 電源装置及びその冷却方法 |
JP2010050044A (ja) * | 2008-08-25 | 2010-03-04 | Panasonic Electric Works Co Ltd | 電池パック |
JP5451211B2 (ja) * | 2009-06-26 | 2014-03-26 | パナソニック株式会社 | 蓄電ユニット |
CN102362388B (zh) * | 2009-11-25 | 2013-09-25 | 松下电器产业株式会社 | 电池模块 |
-
2011
- 2011-08-22 JP JP2011180721A patent/JP5685731B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2013045519A (ja) | 2013-03-04 |
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