JP5144582B2 - 蓄電装置の漏液伝達抑制構造 - Google Patents
蓄電装置の漏液伝達抑制構造 Download PDFInfo
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- JP5144582B2 JP5144582B2 JP2009105005A JP2009105005A JP5144582B2 JP 5144582 B2 JP5144582 B2 JP 5144582B2 JP 2009105005 A JP2009105005 A JP 2009105005A JP 2009105005 A JP2009105005 A JP 2009105005A JP 5144582 B2 JP5144582 B2 JP 5144582B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/524—Organic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4228—Leak testing of cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/187—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping combined with soldering or welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Description
図1は、本発明の漏液伝達抑制構造及びバスバーモジュールが適用された蓄電装置の分解斜視図であり、本実施例の蓄電装置1は、複数の単電池10から構成されるバッテリ集合体(蓄電集合体)15と、単電池10間の正極P(+)及び負極N(−)を電気的に接続し、バッテリ集合体15全体を直列に接続するバスバーモジュール20とで構成される。
図3は、上記実施例1における電圧検出用端子22を説明する図であり、図3(a)は電圧検出用端子22のハンダ接続を説明する図、図3(b)は電圧検出用端子22の斜視図、図3(c)は電線の断面図である。
図4は、上記実施例1の変形例1を示す図であり、上述のようにバッテリ集合体15の左右方向に配置された電極から液漏れする電解液は、重力の関係によりバッテリ集合体15の下方に導かれるので、圧着部22bがバッテリ集合体15のZ方向において電極(電池極柱11)よりも上方に位置するようにバスバーモジュール20を形成して電圧検出用端子20を配設する。このように構成することで、正極P又は負極Nから液漏れした電解液は重力の関係により下側に導かれるものの、圧着部22bが液漏れする電極よりも上方に位置しているので、圧着部22b及び電線Cに電解液が伝達されることがなく、液漏れした電解液の伝達を抑制することができ、かつ圧着部22b及び電線Cが電解液に接触しないので、腐食等を抑制することができる。
10 単電池(蓄電体)
11 電池極柱
12 ナット
20 バスバーモジュール
21 バスバー
22 電圧検出用端子
22a 電気接触部
22b 圧着部
23 ねじ部
P 正極
N 負極
C 電線
S1 配線スペース
S2 液溜まり部
Claims (6)
- 電極がバッテリ集合体の左右方向に突出し、バスバーモジュールが前記バッテリ集合体の左右方向側面に配置される蓄電装置の漏液伝達抑制構造であって、
前記バッテリ集合体を構成する各蓄電体間の電極を電気的に接続するバスバーと、
前記バスバーに配置され、前記蓄電装置の電圧を検出するための電線が接続される電圧検出用端子と、を含み、
前記電圧検出用端子は垂直方向に配置されるとともに、前記電極よりも下方に位置し、前記電線を前記電圧検出用端子と電気的に接続する電線圧着部を含んで構成され、
前記電線圧着部は、前記電圧検出用端子の前記電極と向かい合う領域から下方に延び、前記電極側に向かって前記電線が露出しないように前記電線を覆う第1の領域と、前記第1の領域から前記電線の周方向に延び、前記電線を支持する第2の領域と、を有し、
前記電線は、前記電極に対して前記第1の領域をはさんで前記左右方向に並んで配置されていることを特徴とする蓄電装置の漏液伝達抑制構造。 - 前記電線の内部に、前記電極から液漏れした電解液を吸収又は吸着するシール材を設けたことを特徴とする請求項1に記載の蓄電装置の漏液伝達抑制構造。
- 前記電圧検出用端子を前記蓄電装置の正極側の電極に電気的に接続したことを特徴とする請求項1又は2に記載の蓄電装置の漏液伝達抑制構造。
- 前記バスバーモジュールは、
前記電線圧着部及び/又は前記電線が配設される配線スペースを有し、前記配線スペースに前記電極から液漏れした電解液の液溜まり部又はシール材充填部を形成したことを特徴とする請求項1から3のいずれか1つに記載の蓄電装置の漏液伝達抑制構造。 - 前記電線圧着部を封止したことを特徴とする請求項1から4のいずれか1つに記載の蓄電装置の漏液伝達抑制構造。
- 前記電線圧着部をハンダで封止したことを特徴とする請求項5に記載の蓄電装置の漏液伝達抑制構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009105005A JP5144582B2 (ja) | 2009-04-23 | 2009-04-23 | 蓄電装置の漏液伝達抑制構造 |
CN2010800176259A CN102414923A (zh) | 2009-04-23 | 2010-04-22 | 用于蓄电装置的液体泄漏扩散抑制结构以及母线模块 |
PCT/IB2010/000907 WO2010122412A1 (en) | 2009-04-23 | 2010-04-22 | Liquid leakage propagation restraining structure for electricity storage device and bus bar module |
DE112010001711T DE112010001711T5 (de) | 2009-04-23 | 2010-04-22 | Struktur zum hemmen der ausbreitung von ausgelaufener flüssigkeit für eine elektrizitätsspeichervorrichtung und sammelleitermodul |
US13/265,551 US20120038365A1 (en) | 2009-04-23 | 2010-04-22 | Liquid leakage propagation restraining structure for electricity storage device and bus bar module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009105005A JP5144582B2 (ja) | 2009-04-23 | 2009-04-23 | 蓄電装置の漏液伝達抑制構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010257686A JP2010257686A (ja) | 2010-11-11 |
JP5144582B2 true JP5144582B2 (ja) | 2013-02-13 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2009105005A Active JP5144582B2 (ja) | 2009-04-23 | 2009-04-23 | 蓄電装置の漏液伝達抑制構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120038365A1 (ja) |
JP (1) | JP5144582B2 (ja) |
CN (1) | CN102414923A (ja) |
DE (1) | DE112010001711T5 (ja) |
WO (1) | WO2010122412A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5554757B2 (ja) | 2011-07-28 | 2014-07-23 | 矢崎総業株式会社 | 電池パック |
JP5472493B2 (ja) | 2011-08-31 | 2014-04-16 | トヨタ自動車株式会社 | バスバーモジュール、車両用電源装置及び車両 |
JP5825991B2 (ja) * | 2011-11-21 | 2015-12-02 | 矢崎総業株式会社 | 蓄電池用の電線配索構造 |
CN102427121A (zh) * | 2011-12-09 | 2012-04-25 | 广东金莱特电器股份有限公司 | 一种小型蓄电池 |
JP5881207B2 (ja) * | 2012-02-09 | 2016-03-09 | 矢崎総業株式会社 | 電池接続体 |
US8802275B2 (en) | 2012-02-23 | 2014-08-12 | Samsung Sdi Co., Ltd. | Battery module |
JP6068059B2 (ja) * | 2012-08-30 | 2017-01-25 | 矢崎総業株式会社 | バスバモジュール |
EP2800168B1 (de) * | 2013-04-29 | 2015-10-21 | Samsung SDI Co., Ltd. | Batteriesystem und Verfahren zur Herstellung einer elektrisch leitenden Verbindung zwischen einem Zellverbinder und einer Elektronikeinheit eines Batteriesystems |
US9432032B2 (en) * | 2013-10-24 | 2016-08-30 | Marvell World Trade Ltd. | Sample-rate conversion in a multi-clock system sharing a common reference |
US10096865B2 (en) | 2013-12-13 | 2018-10-09 | Hitachi Automotive Systems, Ltd. | Secondary cell module |
US9007015B1 (en) | 2014-07-03 | 2015-04-14 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection |
US11788500B2 (en) | 2016-02-11 | 2023-10-17 | The Noco Company | Battery device for a battery jump starting device |
US11458851B2 (en) | 2014-07-03 | 2022-10-04 | The Noco Company | Jump starting apparatus |
JP6590212B2 (ja) * | 2015-07-17 | 2019-10-16 | 株式会社オートネットワーク技術研究所 | 配線モジュール、及び蓄電モジュール |
JP6424783B2 (ja) * | 2015-09-18 | 2018-11-21 | 株式会社オートネットワーク技術研究所 | 端子付き電線、及び配線モジュール |
JP6370756B2 (ja) | 2015-09-25 | 2018-08-08 | 矢崎総業株式会社 | 電池配索用電線及びワイヤーハーネス |
AU2017217661B2 (en) * | 2016-02-11 | 2018-11-15 | The Noco Company | Battery connector device for a battery jump starting device |
JP6686806B2 (ja) * | 2016-09-06 | 2020-04-22 | 住友電装株式会社 | 端子モジュール |
AU2018403192B2 (en) | 2017-12-14 | 2022-02-10 | The Noco Company | Portable vehicle battery jump starter with air pump |
JP7087959B2 (ja) * | 2018-11-27 | 2022-06-21 | トヨタ自動車株式会社 | 組電池 |
JP7108582B2 (ja) * | 2019-07-05 | 2022-07-28 | プライムアースEvエナジー株式会社 | 二次電池、二次電池スタック、及びバスバーモジュール |
CN112563597A (zh) * | 2019-09-10 | 2021-03-26 | 广州汽车集团股份有限公司 | 一种置于电芯内的温感线及排布方法 |
WO2023037137A1 (en) | 2021-09-09 | 2023-03-16 | Saft Groupe | Electric cable free of electrolyte creepage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3373401B2 (ja) * | 1997-09-08 | 2003-02-04 | 株式会社オートネットワーク技術研究所 | バッテリポストと信号用電線の接続構造 |
JP3343890B2 (ja) * | 1997-10-13 | 2002-11-11 | トヨタ自動車株式会社 | バッテリーホルダ用接続プレート |
JP3613445B2 (ja) * | 1999-05-18 | 2005-01-26 | 矢崎総業株式会社 | バッテリ接続プレート |
JP3707597B2 (ja) * | 1999-10-05 | 2005-10-19 | 矢崎総業株式会社 | バッテリ接続プレートの端子加工装置及び端子加工方法 |
JP2003080365A (ja) * | 2001-09-07 | 2003-03-18 | Japan Storage Battery Co Ltd | 電池の端子ケーブルの製造方法及びその製造装置 |
JP4352707B2 (ja) * | 2003-01-21 | 2009-10-28 | ソニーケミカル&インフォメーションデバイス株式会社 | 吸液性組成物、吸液性シート及び非水電解液電池パック |
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2009
- 2009-04-23 JP JP2009105005A patent/JP5144582B2/ja active Active
-
2010
- 2010-04-22 US US13/265,551 patent/US20120038365A1/en not_active Abandoned
- 2010-04-22 WO PCT/IB2010/000907 patent/WO2010122412A1/en active Application Filing
- 2010-04-22 DE DE112010001711T patent/DE112010001711T5/de not_active Withdrawn
- 2010-04-22 CN CN2010800176259A patent/CN102414923A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE112010001711T5 (de) | 2012-11-08 |
CN102414923A (zh) | 2012-04-11 |
WO2010122412A1 (en) | 2010-10-28 |
US20120038365A1 (en) | 2012-02-16 |
JP2010257686A (ja) | 2010-11-11 |
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