JP2010257686A - 蓄電装置の漏液伝達抑制構造及びバスバーモジュール - Google Patents
蓄電装置の漏液伝達抑制構造及びバスバーモジュール Download PDFInfo
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- JP2010257686A JP2010257686A JP2009105005A JP2009105005A JP2010257686A JP 2010257686 A JP2010257686 A JP 2010257686A JP 2009105005 A JP2009105005 A JP 2009105005A JP 2009105005 A JP2009105005 A JP 2009105005A JP 2010257686 A JP2010257686 A JP 2010257686A
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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
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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
- H01M10/4228—Leak testing of cells or batteries
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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
- H01R4/02—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
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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
- H01R4/20—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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- 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)
Abstract
【解決手段】本発明の漏液伝達抑制構造は、蓄電装置の電圧を検出する電圧検出用端子の電線が圧着される圧着面側が該蓄電装置の電極と反対方向を向くように、当該電圧検出用端子を電極に接続する。このため、電線に伝達された液漏れした電解液が電線の芯線内部に侵入することを抑制できる。
【選択図】図2
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)
- 電解液を含む蓄電装置の漏液伝達抑制構造であって、
前記蓄電装置の電圧を検出する電圧検出用端子の電線が圧着される圧着面側が前記蓄電装置の電極と反対方向を向くように、前記電圧検出用端子を電極に接続す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。
- 電解液を含む蓄電装置の漏液伝達抑制構造であって、
前記蓄電装置の電圧を検出する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することを特徴とする蓄電装置の漏液伝達抑制構造。 - 電解液を含む複数の蓄電体で構成される蓄電集合体の各蓄電体を電気的に接続するバスバーモジュールであって、
各蓄電体間の電極を電気的に接続するバスバーに接続され、1つ又は複数の蓄電体の電圧を検出する電圧検出用端子の電線が圧着される圧着部及び/又は前記電線が配設される配線スペースに、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バスバーモジュール。 - 電解液を含む蓄電装置の漏液伝達抑制構造であって、
前記蓄電装置の電圧を検出する電圧検出用端子の圧着部を封止したことを特徴とする蓄電装置の漏液伝達抑制構造。 - 前記電圧検出用端子の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 true JP2010257686A (ja) | 2010-11-11 |
JP5144582B2 JP5144582B2 (ja) | 2013-02-13 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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) |
Cited By (8)
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CN103247772A (zh) * | 2012-02-09 | 2013-08-14 | 矢崎总业株式会社 | 电池连接体 |
US8802275B2 (en) | 2012-02-23 | 2014-08-12 | Samsung Sdi Co., Ltd. | Battery module |
WO2015087438A1 (ja) | 2013-12-13 | 2015-06-18 | 日立オートモティブシステムズ株式会社 | 二次電池モジュール |
US9327657B2 (en) | 2011-08-31 | 2016-05-03 | Toyota Jidosha Kabushiki Kaisha | Bus bar module, vehicle power source apparatus, and vehicle |
DE102016218442A1 (de) | 2015-09-25 | 2017-03-30 | Yazaki Corporation | Batterieleitungsdraht und Kabelbaum |
US9947911B2 (en) | 2011-07-28 | 2018-04-17 | Yazaki Corporation | Battery pack |
JP2020087721A (ja) * | 2018-11-27 | 2020-06-04 | トヨタ自動車株式会社 | 組電池 |
JP2021012801A (ja) * | 2019-07-05 | 2021-02-04 | 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 |
Families Citing this family (17)
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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 |
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 |
WO2015061622A1 (en) * | 2013-10-24 | 2015-04-30 | Marvell World Trade Ltd. | Sample-rate conversion in a multi-clock system sharing a common reference |
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 |
US9007015B1 (en) | 2014-07-03 | 2015-04-14 | The Noco Company | Portable vehicle battery jump start apparatus with safety protection |
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 |
GB2591175B8 (en) * | 2016-02-11 | 2021-12-29 | Noco Co | Battery Assembly Device |
CA3005971C (en) * | 2016-02-11 | 2023-08-29 | 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 |
US12074434B2 (en) | 2017-09-22 | 2024-08-27 | The Noco Company | Portable vehicle battery jump starter with air pump |
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2009
- 2009-04-23 JP JP2009105005A patent/JP5144582B2/ja active Active
-
2010
- 2010-04-22 CN CN2010800176259A patent/CN102414923A/zh active Pending
- 2010-04-22 US US13/265,551 patent/US20120038365A1/en not_active Abandoned
- 2010-04-22 DE DE112010001711T patent/DE112010001711T5/de not_active Withdrawn
- 2010-04-22 WO PCT/IB2010/000907 patent/WO2010122412A1/en active Application Filing
Patent Citations (3)
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JPH1186839A (ja) * | 1997-09-08 | 1999-03-30 | Harness Sogo Gijutsu Kenkyusho:Kk | バッテリポストと信号用電線の接続構造 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9947911B2 (en) | 2011-07-28 | 2018-04-17 | Yazaki Corporation | Battery pack |
US9327657B2 (en) | 2011-08-31 | 2016-05-03 | Toyota Jidosha Kabushiki Kaisha | Bus bar module, vehicle power source apparatus, and vehicle |
JP2013164904A (ja) * | 2012-02-09 | 2013-08-22 | Yazaki Corp | 電池接続体 |
CN103247772A (zh) * | 2012-02-09 | 2013-08-14 | 矢崎总业株式会社 | 电池连接体 |
CN103247772B (zh) * | 2012-02-09 | 2015-07-01 | 矢崎总业株式会社 | 电池连接体 |
US8802275B2 (en) | 2012-02-23 | 2014-08-12 | Samsung Sdi Co., Ltd. | Battery module |
WO2015087438A1 (ja) | 2013-12-13 | 2015-06-18 | 日立オートモティブシステムズ株式会社 | 二次電池モジュール |
US10096865B2 (en) | 2013-12-13 | 2018-10-09 | Hitachi Automotive Systems, Ltd. | Secondary cell module |
JP2017062951A (ja) * | 2015-09-25 | 2017-03-30 | 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 |
US9929395B2 (en) | 2015-09-25 | 2018-03-27 | Yazaki Corporation | Battery routing electric wire and wire harness |
DE102016218442A1 (de) | 2015-09-25 | 2017-03-30 | Yazaki Corporation | Batterieleitungsdraht und Kabelbaum |
JP2020087721A (ja) * | 2018-11-27 | 2020-06-04 | トヨタ自動車株式会社 | 組電池 |
JP7087959B2 (ja) | 2018-11-27 | 2022-06-21 | トヨタ自動車株式会社 | 組電池 |
JP2021012801A (ja) * | 2019-07-05 | 2021-02-04 | 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 |
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 |
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WO2010122412A1 (en) | 2010-10-28 |
JP5144582B2 (ja) | 2013-02-13 |
US20120038365A1 (en) | 2012-02-16 |
DE112010001711T5 (de) | 2012-11-08 |
CN102414923A (zh) | 2012-04-11 |
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