JPWO2016035334A1 - 蓄電装置及び蓄電装置の検査方法 - Google Patents
蓄電装置及び蓄電装置の検査方法 Download PDFInfo
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
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- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
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Abstract
Description
まず、蓄電装置1の構成について、説明する。
2 測定装置
10 外装体
11 第一外装体
12 第二外装体
21 正極外部端子
22 負極外部端子
30 蓄電ユニット
40 電気機器
100、101、102、103、104、105、106、107、108 蓄電素子
110 容器
120 正極端子
121 正極端子表面
121a〜121c、122a〜122d、131a〜131d、132a〜132d 露出部
130 負極端子
131 負極端子表面
140 電極体
150 正極集電体
160 負極集電体
170 リベット
171 リベット表面
200 スペーサ
300、310、320 挟持部材
400、410、420、430、440 拘束部材
500 バスバーフレーム
510 バスバーフレーム本体部
511、512、513、514、515、516、517、518 支持部
521、522、523、524、525、526、527、528 突起部
600、610、620、630、640、650 バスバー
611、612、613、614 端子接続部
611a〜611d、612a〜612d、613a〜613c、614a〜614d、615a、615b、616a、616b 開口部
611e、611f、614e、614f 接合部
613d 配線接続部
615、616 並列接続部
617 直列接続部
Claims (13)
- 蓄電素子を備える蓄電装置であって、
前記蓄電素子に設けられる電極端子と、
前記電極端子の表面上に配置され、前記電極端子に接続されるバスバーとを備え、
前記バスバーは、前記電極端子の表面が露出するように形成される複数の開口部を有する
蓄電装置。 - 前記蓄電装置は、電極端子をそれぞれ有する蓄電素子を複数備え、
前記バスバーは、前記複数の蓄電素子が有する電極端子それぞれについて、前記電極端子の表面が露出するように形成される3以上の開口部を有する
請求項1に記載の蓄電装置。 - 前記3以上の開口部は、前記電極端子の表面の露出部分が直線状に配列しないように形成される
請求項2に記載の蓄電装置。 - 前記複数の開口部は、前記電極端子の表面の外周部分が露出するように形成される
請求項1〜3のいずれか1項に記載の蓄電装置。 - 前記複数の開口部は、前記バスバーの外縁部分に形成された切り欠きである
請求項1〜4のいずれか1項に記載の蓄電装置。 - 前記複数の開口部は、前記電極端子の表面の露出部分が直線状に配列するように形成される
請求項1〜5のいずれか1項に記載の蓄電装置。 - 前記複数の開口部は、前記バスバーと前記電極端子との接合部分の外方に配置される
請求項1〜6のいずれか1項に記載の蓄電装置。 - 前記電極端子の表面には、凹部または凸部である凹凸部が形成されており、
前記複数の開口部は、前記電極端子の表面のうちの前記凹凸部とは異なる部分が露出するように形成される
請求項1〜7のいずれか1項に記載の蓄電装置。 - 蓄電素子を備える蓄電装置の検査方法であって、
前記蓄電素子に設けられた電極端子の表面上に配置されるバスバーに形成された開口部から露出した、前記電極端子の表面における露出部分の高さを測定することで、前記電極端子の表面の高さを測定する
蓄電装置の検査方法。 - さらに、前記バスバーの表面の高さを測定する
請求項9に記載の蓄電装置の検査方法。 - 前記露出部分及び前記バスバーの表面の高さの測定において、直線状に配列された複数の前記露出部分及び前記バスバーの表面の高さを同時に測定する
請求項10に記載の蓄電装置の検査方法。 - さらに、前記露出部分の高さと前記バスバーの表面の高さとの差が、所定範囲内にあるか否かを判定する
請求項10または11に記載の蓄電装置の検査方法。 - 前記露出部分の高さの測定において、3以上の前記露出部分の高さを測定することで、前記電極端子の表面の高さを測定する
請求項9〜12のいずれか1項に記載の蓄電装置の検査方法。
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JP2014180438 | 2014-09-04 | ||
PCT/JP2015/004458 WO2016035334A1 (ja) | 2014-09-04 | 2015-09-02 | 蓄電装置及び蓄電装置の検査方法 |
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USD804418S1 (en) * | 2015-07-14 | 2017-12-05 | Gs Yuasa International Ltd. | Rechargeable battery |
US20180205059A1 (en) * | 2017-01-16 | 2018-07-19 | Gs Yuasa International Ltd. | Method of manufacturing energy storage apparatus, energy storage device, and energy storage apparatus |
JP2018116926A (ja) * | 2017-01-16 | 2018-07-26 | 株式会社Gsユアサ | 蓄電装置の製造方法、蓄電素子、及び蓄電装置 |
JP6572263B2 (ja) * | 2017-06-07 | 2019-09-04 | 矢崎総業株式会社 | バスバモジュール及び電池パック |
KR102519443B1 (ko) * | 2017-12-27 | 2023-04-07 | 삼성에스디아이 주식회사 | 배터리 팩 |
JP6960090B2 (ja) * | 2018-06-06 | 2021-11-05 | 住友電装株式会社 | バスバー及びバスバー連結体 |
CN115136406A (zh) * | 2020-03-31 | 2022-09-30 | 三洋电机株式会社 | 电源装置和具备该电源装置的车辆以及蓄电装置 |
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US9673540B2 (en) * | 2007-07-16 | 2017-06-06 | Lg Chem, Ltd. | Secondary battery pack based on mechanical connection manner |
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JP5211128B2 (ja) * | 2010-09-30 | 2013-06-12 | 三菱重工業株式会社 | 組電池 |
US9461296B2 (en) * | 2010-11-30 | 2016-10-04 | Hitachi Automotive Systems, Ltd. | Secondary battery and secondary battery module |
JP5574183B2 (ja) | 2010-12-24 | 2014-08-20 | 株式会社Gsユアサ | 組電池の計測端子対応接続板 |
JP5589955B2 (ja) | 2011-05-16 | 2014-09-17 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
JP5776345B2 (ja) * | 2011-06-09 | 2015-09-09 | ソニー株式会社 | バッテリモジュール、電子機器、電力システムおよび電動車両 |
JP6045802B2 (ja) | 2012-03-21 | 2016-12-14 | 株式会社東芝 | 二次電池装置 |
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2015
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DE112015004047T5 (de) | 2017-07-13 |
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CN106605316A (zh) | 2017-04-26 |
US10333128B2 (en) | 2019-06-25 |
CN106605316B (zh) | 2020-05-01 |
US20170237057A1 (en) | 2017-08-17 |
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