JP6974104B2 - 蓄電モジュール - Google Patents
蓄電モジュール Download PDFInfo
- Publication number
- JP6974104B2 JP6974104B2 JP2017197446A JP2017197446A JP6974104B2 JP 6974104 B2 JP6974104 B2 JP 6974104B2 JP 2017197446 A JP2017197446 A JP 2017197446A JP 2017197446 A JP2017197446 A JP 2017197446A JP 6974104 B2 JP6974104 B2 JP 6974104B2
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- Prior art keywords
- voltage detection
- power storage
- detection board
- terminal
- storage module
- Prior art date
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- 238000001514 detection method Methods 0.000 claims description 81
- 210000000352 storage cell Anatomy 0.000 claims description 44
- 125000006850 spacer group Chemical group 0.000 claims description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 5
- 229910001416 lithium ion Inorganic materials 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000011888 foil Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/08—Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
- H01G11/76—Terminals, e.g. extensions of current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- 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
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
- H01M50/543—Terminals
- H01M50/562—Terminals characterised by the 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
上記蓄電セルは、蓄電素子と、上記蓄電素子の正極又は負極に電気的に接続された端子とを有する。
上記電圧検出基板は、ランドと配線が設けられている。
上記スペーサーは、導電性を有し、上記端子と上記ランドに当接する。
上記スペーサーは上記開口を介して上記端子と上記ランドに当接してもよい。
図1は本実施形態に係る蓄電モジュール100の斜視図であり、図2は、蓄電モジュール100の分解斜視図である。これらの図に示すように蓄電モジュール100は、筐体110、蓄電セル120、第1電圧検出ユニット140及び第2電圧検出ユニット150を備える。なお、以下の各図において相互に直交する3方向をそれぞれX方向、Y方向及びZ方向とする。
図10は、電圧検出基板141の実装態様を示す模式図である。図2に示すように、第1電圧検出ユニット140及び第2電圧検出ユニット150は、蓄電セル120の正極端子123及び負極端子124上に配置される。
120…蓄電セル
121…蓄電素子
123…正極端子
124…負極端子
140…第1電圧検出ユニット
141…電圧検出基板
141a…孔
141b…ランド
142…電圧検出基板ホルダー
143…スペーサー
144…ネジ
145…電圧検出基板ホルダーカバー
150…第2電圧検出ユニット
Claims (3)
- 蓄電素子と、前記蓄電素子の正極又は負極に電気的に接続された端子とを有する蓄電セルと、
ランドと配線が設けられている電圧検出基板と、
導電性を有し、前記端子と前記ランドに当接するスペーサーと、
絶縁性を有し、前記端子と前記電圧検出基板の間に配置され、開口を有する電圧検出基板ホルダーと、
前記電圧検出基板、前記スペーサー、前記電圧検出基板ホルダー及び前記端子に挿通され、前記電圧検出基板、前記スペーサー、前記電圧検出基板ホルダー及び前記端子を互いに固定するネジと
を具備し、
前記スペーサーは前記開口を介して前記端子と前記ランドに当接する
蓄電モジュール。 - 請求項1に記載の蓄電モジュールであって、
複数の前記蓄電セルを備え、
それぞれの前記蓄電セルが備える前記端子と複数の前記ランドに複数の前記スペーサーがそれぞれ当接する
蓄電モジュール。 - 請求項1又は2に記載の蓄電モジュールであって、
前記蓄電セルはリチウムイオンキャパシタである
蓄電モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017197446A JP6974104B2 (ja) | 2017-10-11 | 2017-10-11 | 蓄電モジュール |
US16/148,882 US10545192B2 (en) | 2017-10-11 | 2018-10-01 | Electric storage module |
CN201811183231.5A CN109659162B (zh) | 2017-10-11 | 2018-10-11 | 蓄电组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017197446A JP6974104B2 (ja) | 2017-10-11 | 2017-10-11 | 蓄電モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019071377A JP2019071377A (ja) | 2019-05-09 |
JP6974104B2 true JP6974104B2 (ja) | 2021-12-01 |
Family
ID=65993145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017197446A Active JP6974104B2 (ja) | 2017-10-11 | 2017-10-11 | 蓄電モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US10545192B2 (ja) |
JP (1) | JP6974104B2 (ja) |
CN (1) | CN109659162B (ja) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3965240B2 (ja) * | 1998-02-10 | 2007-08-29 | 関西熱化学株式会社 | 電気二重層コンデンサスタック |
US7205746B2 (en) * | 2001-04-06 | 2007-04-17 | Microchip Technology Inc. | Battery cover assembly having integrated battery condition monitoring |
JP2003272975A (ja) * | 2002-03-15 | 2003-09-26 | Nissan Diesel Motor Co Ltd | 電気二重層キャパシタモジュール |
JP3859645B2 (ja) | 2004-01-16 | 2006-12-20 | Necラミリオンエナジー株式会社 | フィルム外装電気デバイス |
JP4632353B2 (ja) * | 2005-03-08 | 2011-02-16 | エルナー株式会社 | 蓄電素子の接続構造および蓄電素子モジュール |
US7960943B2 (en) * | 2006-11-17 | 2011-06-14 | Cobasys, Llc | Modular battery system having battery monitoring and data collection capability |
JP5372449B2 (ja) * | 2008-09-24 | 2013-12-18 | 三洋電機株式会社 | バッテリシステム |
JP5472570B2 (ja) * | 2009-01-07 | 2014-04-16 | 三菱自動車工業株式会社 | 二次電池の電圧検出装置 |
JP2010258358A (ja) * | 2009-04-28 | 2010-11-11 | Power System:Kk | 電気二重層キャパシタモジュール |
US9705161B2 (en) * | 2011-03-29 | 2017-07-11 | Sanyo Electric Co., Ltd. | Battery module, battery system, electric vehicle, mobile unit, electric power storage device, power supply device, and electric device |
CN102339969B (zh) * | 2011-09-29 | 2013-08-07 | 北京神州远望科技有限公司 | 智能动力锂电池模块 |
JP2013084368A (ja) * | 2011-10-06 | 2013-05-09 | Auto Network Gijutsu Kenkyusho:Kk | 電池モジュール |
JP6036424B2 (ja) * | 2013-03-14 | 2016-11-30 | 株式会社Ihi | 冷却促進構造 |
JP5998084B2 (ja) * | 2013-03-15 | 2016-09-28 | 日立オートモティブシステムズ株式会社 | 蓄電モジュール |
JP5786891B2 (ja) * | 2013-05-09 | 2015-09-30 | トヨタ自動車株式会社 | 蓄電装置および基板 |
CN203774395U (zh) * | 2014-03-04 | 2014-08-13 | 广东精进能源有限公司 | 一种锂离子电池组的极耳串接结构 |
JP2016018603A (ja) * | 2014-07-04 | 2016-02-01 | 株式会社マキタ | 電源装置 |
CN105281065B (zh) * | 2015-02-13 | 2018-09-04 | 维沃移动通信有限公司 | 电子产品的电池连接结构及其应用的电子产品 |
CN108140494A (zh) * | 2015-10-01 | 2018-06-08 | 太阳诱电株式会社 | 蓄电组件、蓄电组件的制造方法、金属接合体和金属接合体的制造方法 |
JP6573120B2 (ja) * | 2016-01-26 | 2019-09-11 | 株式会社Gsユアサ | 状態推定装置、蓄電素子モジュール、車両、及び状態推定方法 |
JP6535309B2 (ja) * | 2016-09-26 | 2019-06-26 | 矢崎総業株式会社 | 電池監視ユニット |
-
2017
- 2017-10-11 JP JP2017197446A patent/JP6974104B2/ja active Active
-
2018
- 2018-10-01 US US16/148,882 patent/US10545192B2/en not_active Expired - Fee Related
- 2018-10-11 CN CN201811183231.5A patent/CN109659162B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019071377A (ja) | 2019-05-09 |
CN109659162B (zh) | 2021-03-09 |
US10545192B2 (en) | 2020-01-28 |
CN109659162A (zh) | 2019-04-19 |
US20190107583A1 (en) | 2019-04-11 |
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