KR20100041202A - 배터리 셀의 swelling 감지장치 - Google Patents
배터리 셀의 swelling 감지장치 Download PDFInfo
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- KR20100041202A KR20100041202A KR1020080100261A KR20080100261A KR20100041202A KR 20100041202 A KR20100041202 A KR 20100041202A KR 1020080100261 A KR1020080100261 A KR 1020080100261A KR 20080100261 A KR20080100261 A KR 20080100261A KR 20100041202 A KR20100041202 A KR 20100041202A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Measuring current only
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- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (7)
- 배터리를 구성하는 셀에 구비되며 전도성 물질로 이루어지는 접촉부; 및상기 접촉부와 전기적으로 연결되어 인접한 접촉부가 상호 접촉되는 경우 이를 전기적으로 감지하는 감지회로부를 포함하는 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
- 제 1항에 있어서, 상기 감지회로부는,상기 접촉부의 상호 접촉에 의하여 도통되는 전류를 감지하는 전류감지부를 포함하는 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
- 제 1항에 있어서, 상기 접촉부는,상기 셀의 표면에 대응되는 판형상인 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
- 제 1항에 있어서,상기 감지회로부로부터 전기적 감지신호가 입력되는 경우 상기 셀의 충전 또는 방전이 중단되도록 제어하는 충방전제어부를 더 포함하는 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
- 제 1항에 있어서,상기 감지회로부로부터 전기적 감지신호가 입력되는 경우 소정의 알람 수단을 구동하는 알람제어부를 더 포함하는 것을 배터리 셀의 SWELLING 감지장치.
- 제 1항에 있어서, 상기 접촉부는,상기 셀에 탈부착이 가능한 형태인 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
- 배터리를 구성하는 셀에 구비되며 전도성 물질로 이루어지는 접촉부;셀과 셀 사이에 구비되는 도전판; 및상기 접촉부 및 도전판과 전기적으로 연결되어 상기 접촉부와 도전판이 접촉되는 경우 이를 전기적으로 감지하는 감지회로부를 포함하는 것을 특징으로 하는 배터리 셀의 SWELLING 감지장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080100261A KR101419746B1 (ko) | 2008-10-13 | 2008-10-13 | 배터리 셀의 swelling 감지장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080100261A KR101419746B1 (ko) | 2008-10-13 | 2008-10-13 | 배터리 셀의 swelling 감지장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100041202A true KR20100041202A (ko) | 2010-04-22 |
| KR101419746B1 KR101419746B1 (ko) | 2014-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080100261A Active KR101419746B1 (ko) | 2008-10-13 | 2008-10-13 | 배터리 셀의 swelling 감지장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101419746B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11133563B2 (en) | 2017-03-10 | 2021-09-28 | Samsung Electronics Co., Ltd. | Method of detecting swelling of battery using pressure sensor and electronic device using the method |
| CN114175357A (zh) * | 2019-11-20 | 2022-03-11 | 株式会社Lg新能源 | 用于感测电池模块的膨胀的设备及方法 |
| KR20230018240A (ko) | 2021-07-29 | 2023-02-07 | 현대자동차주식회사 | 배터리 셀 이상 진단 시스템 및 방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102206285B1 (ko) * | 2016-12-28 | 2021-01-21 | 주식회사 엘지화학 | 배터리 스웰링 감지 장치 및 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05159762A (ja) * | 1991-12-05 | 1993-06-25 | Matsushita Electric Ind Co Ltd | 防爆型二次電池 |
| JP2006024445A (ja) | 2004-07-08 | 2006-01-26 | Toyota Motor Corp | 組電池および電源装置 |
| KR100579377B1 (ko) * | 2004-10-28 | 2006-05-12 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR100624945B1 (ko) * | 2004-10-28 | 2006-09-15 | 삼성에스디아이 주식회사 | 온도 과상승을 방지할 수 있는 배터리 팩 및 그 방법 |
-
2008
- 2008-10-13 KR KR1020080100261A patent/KR101419746B1/ko active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11133563B2 (en) | 2017-03-10 | 2021-09-28 | Samsung Electronics Co., Ltd. | Method of detecting swelling of battery using pressure sensor and electronic device using the method |
| CN114175357A (zh) * | 2019-11-20 | 2022-03-11 | 株式会社Lg新能源 | 用于感测电池模块的膨胀的设备及方法 |
| CN114175357B (zh) * | 2019-11-20 | 2023-09-12 | 株式会社Lg新能源 | 用于检测电池模块的膨胀的设备及方法 |
| KR20230018240A (ko) | 2021-07-29 | 2023-02-07 | 현대자동차주식회사 | 배터리 셀 이상 진단 시스템 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101419746B1 (ko) | 2014-07-15 |
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