KR100659829B1 - 배터리 팩의 구조 - Google Patents
배터리 팩의 구조 Download PDFInfo
- Publication number
- KR100659829B1 KR100659829B1 KR1020040068424A KR20040068424A KR100659829B1 KR 100659829 B1 KR100659829 B1 KR 100659829B1 KR 1020040068424 A KR1020040068424 A KR 1020040068424A KR 20040068424 A KR20040068424 A KR 20040068424A KR 100659829 B1 KR100659829 B1 KR 100659829B1
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- Prior art keywords
- core
- wire
- sensing
- conductive plate
- bank
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging 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
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
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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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (9)
- 다수의 배터리 셀이 병렬로 연결된 적어도 하나 이상의 뱅크;상기 각 뱅크를 직렬로 연결하는 적어도 하나 이상의 도전성 플레이트;상기 뱅크중 최저 전위 영역에 용접된 도전성 플레이트에 연결된 최저 전원용 와이어;상기 뱅크중 최고 전위 영역에 용접된 도전성 플레이트에 연결된 최고 전원용 와이어;상기 각 뱅크의 충방전 전압을 감지하기 위해, 상기 최저 전위 영역 및 최고 전윈 영역을 제외한 나머지 직렬 연결 영역에 위치된 도전성 플레이트에 연결된 적어도 하나 이상의 센싱 와이어; 및,상기 최저 전원용 와이어, 최고 전원용 와이어 및 센싱 와이어가 연결되어, 각 뱅크의 충방전 상태를 제어하는 보호회로기판을 포함하여 이루어진 것을 특징으로 하는 배터리 팩의 구조.
- 제 1 항에 있어서, 상기 최저 전원용 와이어, 최고 전원용 와이어 및 센싱 와이어는 대응되는 도전성 플레이트에 각각 납땜되어 연결된 것을 특징으로 하는 배터리 팩의 구조.
- 제 1 항에 있어서, 상기 센싱 와이어는도전성 플레이트에 용접된 제1코어;상기 제1코어에 연결되어 과전류가 흐를 때 오프되거나 저항이 증가하는 소자부;상기 소자부에 연결되어 보호회로기판에 각 뱅크의 센싱 전압을 전송하는 제2코어; 및,상기 제1코어, 소자부 및 제2코어를 절연시키는 피복으로 이루어진 것을 특징으로 하는 배터리 팩의 구조.
- 제 3 항에 있어서, 상기 제1코어는 상기 제2코어의 길이보다 짧게 형성된 것을 특징으로 하는 배터리 팩의 구조.
- 제 3 항에 있어서, 상기 제1코어는 상기 도전성 플레이트에 근접하여 형성된 것을 특징으로 하는 배터리 팩의 구조.
- 제 3 항에 있어서, 상기 소자부는 과전류 인가시 융단되는 퓨즈인 것을 특징으로 하는 배터리 팩의 구조.
- 제 3 항에 있어서, 상기 소자부는 과전류 인가시 저항이 증가하는 정특성 써미스터(positive temperature coefficient thermistor)인 것을 특징으로 하는 배터리 팩의 구조.
- 제 1 항에 있어서, 상기 센싱 와이어는 과전류 인가시 융단되는 코어와, 상기 코어를 감싸는 절연 피복으로 이루어진 것을 특징으로 하는 배터리 팩의 구조.
- 제 8 항에 있어서, 상기 코어는 과전류 인가시 융단되는 퓨즈인 것을 특징으로 하는 배터리 팩의 구조.
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KR1020040068424A KR100659829B1 (ko) | 2004-08-30 | 2004-08-30 | 배터리 팩의 구조 |
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KR1020040068424A KR100659829B1 (ko) | 2004-08-30 | 2004-08-30 | 배터리 팩의 구조 |
Publications (2)
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KR20060019773A KR20060019773A (ko) | 2006-03-06 |
KR100659829B1 true KR100659829B1 (ko) | 2006-12-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190124446A (ko) | 2018-04-26 | 2019-11-05 | 에스케이이노베이션 주식회사 | 센싱 기판 및 이를 포함하는 배터리 모듈 |
US12095055B2 (en) | 2019-07-23 | 2024-09-17 | Sk On Co., Ltd. | Sensing assembly, manufacturing method for thereof and battery module comprising the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101254903B1 (ko) | 2011-06-07 | 2013-04-18 | 삼성에스디아이 주식회사 | 퓨즈부를 구비하는 배터리 팩 |
CN103608951B (zh) * | 2011-06-17 | 2017-03-08 | 株式会社Lg 化学 | 钎焊连接器、具有该钎焊连接器的电池模块和包括该电池模块的电池组 |
KR102152885B1 (ko) * | 2017-12-11 | 2020-09-07 | 삼성에스디아이 주식회사 | 배터리 팩 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001313202A (ja) | 2000-04-28 | 2001-11-09 | Nec Schott Components Corp | 保護装置 |
KR100406795B1 (ko) | 2001-06-13 | 2003-11-21 | 삼성에스디아이 주식회사 | 내부 전지들의 전류 특성들이 균일화된 전지팩 |
JP2004164982A (ja) | 2002-11-13 | 2004-06-10 | Shin Kobe Electric Mach Co Ltd | 電池用保護回路 |
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2004
- 2004-08-30 KR KR1020040068424A patent/KR100659829B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001313202A (ja) | 2000-04-28 | 2001-11-09 | Nec Schott Components Corp | 保護装置 |
KR100406795B1 (ko) | 2001-06-13 | 2003-11-21 | 삼성에스디아이 주식회사 | 내부 전지들의 전류 특성들이 균일화된 전지팩 |
JP2004164982A (ja) | 2002-11-13 | 2004-06-10 | Shin Kobe Electric Mach Co Ltd | 電池用保護回路 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190124446A (ko) | 2018-04-26 | 2019-11-05 | 에스케이이노베이션 주식회사 | 센싱 기판 및 이를 포함하는 배터리 모듈 |
US11201362B2 (en) | 2018-04-26 | 2021-12-14 | Sk Innovation Co., Ltd. | Sensing substrate and battery module including the same |
KR20230125139A (ko) | 2018-04-26 | 2023-08-29 | 에스케이온 주식회사 | 센싱 기판 및 이를 포함하는 배터리 모듈 |
US12095055B2 (en) | 2019-07-23 | 2024-09-17 | Sk On Co., Ltd. | Sensing assembly, manufacturing method for thereof and battery module comprising the same |
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KR20060019773A (ko) | 2006-03-06 |
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