JP7027636B2 - 二次電池の状態推定機能が改善された端子ケース - Google Patents
二次電池の状態推定機能が改善された端子ケース Download PDFInfo
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- JP7027636B2 JP7027636B2 JP2020502604A JP2020502604A JP7027636B2 JP 7027636 B2 JP7027636 B2 JP 7027636B2 JP 2020502604 A JP2020502604 A JP 2020502604A JP 2020502604 A JP2020502604 A JP 2020502604A JP 7027636 B2 JP7027636 B2 JP 7027636B2
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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
- H01M10/4285—Testing apparatus
-
- 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]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
-
- 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- 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
- 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
-
- 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 of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- 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 of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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
-
- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/555—Window-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
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
Description
2:端子ケース
100:電極組立体
110:正極板
111:正極タブ
120:負極板
121:負極タブ
130:第1測定板
131:第1測定タブ
140:第2測定板
141:第2測定タブ
150:絶縁部材
151:内部空間
152:内部溝
200:外装材
210:上部カバー
220:下部カバー
310:正極リード
320:負極リード
330:第1測定リード
340:第2測定リード
400:ハウジング部
511:第1充放電正極端子
512:第1充放電負極端子
521:第4充放電正極端子
522:第4充放電負極端子
523:第3測定端子
524:第4測定端子
610:第2充放電正極端子
620:第2充放電負極端子
630:第1測定端子
640:第2測定端子
650:第3充放電正極端子
660:第3充放電負極端子
710:回転部材
720:連結部材
730:結合部材
740:着脱部材
Claims (10)
- 二次電池に備えられた正極リード、負極リード、第1測定リード及び第2測定リードに連結可能な端子ケースであって、
前記二次電池に結合可能なハウジング部と、
前記ハウジング部の第1面に備えられ、前記第1面が前記二次電池に向いている場合に、前記正極リード、前記負極リード、前記第1測定リード及び前記第2測定リードとそれぞれ連結可能な複数の通常モード端子と、
前記ハウジング部の外面のうち前記第1面と相異なる第2面に備えられ、前記第2面が前記二次電池に向いている場合に、前記正極リード、前記負極リード、前記第1測定リード及び前記第2測定リードとそれぞれ連結可能な複数の測定モード端子とを含む、端子ケース。 - 前記複数の通常モード端子は、前記第1面において、前記第2面に備えられた複数の測定モード端子と対称になる位置に備えられる、請求項1に記載の端子ケース。
- 前記複数の通常モード端子は、前記ハウジング部を回転軸を中心に回転させたとき、前記複数の測定モード端子の位置に対応する位置に備えられ、
前記回転軸は、前記ハウジング部の外面のうち前記第1面及び前記第2面の全てに垂直であり互いに平行な両面の中心を通過する直線軸を含む、請求項2に記載の端子ケース。 - 前記ハウジング部は、前記第1面または前記第2面が前記二次電池に向いた状態で前記二次電池に結合可能である、請求項1から3のいずれか一項に記載の端子ケース。
- 前記第1面及び前記第2面をそれぞれ囲むように前記ハウジング部に備えられ、前記二次電池の外面を囲みながら前記二次電池と前記ハウジング部とを固定結合する着脱部材をさらに含む、請求項4に記載の端子ケース。
- 前記ハウジング部の外面のうち前記第1面及び前記第2面を除いた任意の両面のそれぞれにおいて、前記ハウジング部の回転軸が通過する位置に結合された回転部材をさらに含み、
前記ハウジング部の回転軸は、前記ハウジング部の外面のうち前記第1面及び前記第2面の全てに垂直であり互いに平行な両面の中心を通過する直線軸を含む、請求項1から5のいずれか一項に記載の端子ケース。 - 前記回転部材から延設され、前記回転部材と前記二次電池に結合された結合部材とを連結可能な連結部材をさらに含む、請求項6に記載の端子ケース。
- 前記複数の通常モード端子は、前記第1面が前記二次電池に向きながら前記ハウジング部と二次電池とが結合された場合、前記第1測定リード、前記第2測定リード及び前記正極リードと接触する第1充放電正極端子と、前記負極リードと接触する第1充放電負極端子とを含む、請求項1から7のいずれか一項に記載の端子ケース。
- 前記複数の測定モード端子は、前記第2面が前記二次電池に向きながら前記ハウジング部と二次電池とが結合された場合、前記正極リードと接触する第2充放電正極端子と、前記負極リードと接触する第2充放電負極端子と、前記第1測定リードと接触する第1測定端子と、前記第2測定リードと接触する第2測定端子とを含む、請求項1から8のいずれか一項に記載の端子ケース。
- 請求項1から9のうちいずれか一項に記載の端子ケースを含むバッテリーパック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020180019431A KR102373359B1 (ko) | 2018-02-19 | 2018-02-19 | 이차 전지 상태 추정 기능이 개선된 단자 케이스 |
KR10-2018-0019431 | 2018-02-19 | ||
PCT/KR2019/001771 WO2019160333A1 (ko) | 2018-02-19 | 2019-02-13 | 이차 전지 상태 추정 기능이 개선된 단자 케이스 |
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JP2020528642A JP2020528642A (ja) | 2020-09-24 |
JP7027636B2 true JP7027636B2 (ja) | 2022-03-02 |
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JP2020502604A Active JP7027636B2 (ja) | 2018-02-19 | 2019-02-13 | 二次電池の状態推定機能が改善された端子ケース |
Country Status (6)
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US (1) | US11705587B2 (ja) |
EP (1) | EP3671942A4 (ja) |
JP (1) | JP7027636B2 (ja) |
KR (1) | KR102373359B1 (ja) |
CN (2) | CN110176561B (ja) |
WO (1) | WO2019160333A1 (ja) |
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KR102373359B1 (ko) * | 2018-02-19 | 2022-03-10 | 주식회사 엘지에너지솔루션 | 이차 전지 상태 추정 기능이 개선된 단자 케이스 |
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2018
- 2018-02-19 KR KR1020180019431A patent/KR102373359B1/ko active IP Right Grant
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2019
- 2019-02-13 EP EP19754896.9A patent/EP3671942A4/en active Pending
- 2019-02-13 WO PCT/KR2019/001771 patent/WO2019160333A1/ko unknown
- 2019-02-13 JP JP2020502604A patent/JP7027636B2/ja active Active
- 2019-02-13 US US16/628,578 patent/US11705587B2/en active Active
- 2019-02-18 CN CN201910120095.3A patent/CN110176561B/zh active Active
- 2019-02-18 CN CN201920207503.4U patent/CN209859989U/zh active Active
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JP2000067930A (ja) | 1998-08-19 | 2000-03-03 | Toshiba Battery Co Ltd | アダプター |
JP2004040914A (ja) | 2002-07-03 | 2004-02-05 | Sanyo Electric Co Ltd | 充電装置および充電方法 |
JP2005143160A (ja) | 2003-11-04 | 2005-06-02 | Toshiba Corp | 二次電池パック及び二次電池システム |
JP2007048724A (ja) | 2005-08-12 | 2007-02-22 | Sony Corp | 二次電池 |
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JP2013201358A (ja) | 2012-03-26 | 2013-10-03 | Sumitomo Heavy Ind Ltd | 蓄電セル及び蓄電セルの異常検出方法 |
JP2014017222A (ja) | 2012-06-15 | 2014-01-30 | Mitsubishi Heavy Ind Ltd | ポータブル電源装置 |
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Publication number | Publication date |
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CN209859989U (zh) | 2019-12-27 |
US20200153053A1 (en) | 2020-05-14 |
KR20190099687A (ko) | 2019-08-28 |
US11705587B2 (en) | 2023-07-18 |
EP3671942A4 (en) | 2020-11-18 |
CN110176561A (zh) | 2019-08-27 |
KR102373359B1 (ko) | 2022-03-10 |
CN110176561B (zh) | 2023-01-13 |
WO2019160333A1 (ko) | 2019-08-22 |
JP2020528642A (ja) | 2020-09-24 |
EP3671942A1 (en) | 2020-06-24 |
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