KR100912350B1 - 배터리 장치의 가열방법 및 장치 - Google Patents
배터리 장치의 가열방법 및 장치 Download PDFInfo
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- KR100912350B1 KR100912350B1 KR1020060071059A KR20060071059A KR100912350B1 KR 100912350 B1 KR100912350 B1 KR 100912350B1 KR 1020060071059 A KR1020060071059 A KR 1020060071059A KR 20060071059 A KR20060071059 A KR 20060071059A KR 100912350 B1 KR100912350 B1 KR 100912350B1
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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
- H01M10/443—Methods for charging or discharging in response to temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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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
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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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Physics & Mathematics (AREA)
Abstract
Description
Claims (8)
- 다수의 배터리 셀을 구비하는 배터리 장치의 가열방법에 있어서,상기 배터리 장치의 온도를 센싱하는 단계; 및상기 센싱된 온도가 소정 온도 이하이면, 상기 각 배터리 셀에 대한 SOC를 측정하는 단계; 및상기 측정된 SOC가 미리 정해둔 방전 한계치 이상일 때에 상기 배터리 셀의 리드와 밀착 연결되며 SOC 밸런싱을 위해 구비된 저항을 통한 강제 방전에 의해 열을 발생시켜 상기 배터리 장치를 가열하는 단계를 포함하는 것을 특징으로 하는 배터리 장치의 가열방법.
- 삭제
- 삭제
- 제1항에 있어서,상기 저항과 배터리 셀의 리드간을 연결하는 도체는 소정 길이와 폭, 두께를 가짐을 특징으로 하는 배터리 장치의 가열방법.
- 다수의 배터리 셀을 구비하는 배터리 장치의 가열장치에 있어서,상기 배터리 장치의 온도를 센싱하는 온도 센서;상기 다수의 배터리 셀에 각각 대응되고 상기 배터리 셀의 리드와 밀착 연결되며 SOC 밸런싱을 위해 구비된 다수의 저항;상기 다수의 배터리 셀과 상기 다수의 저항 사이를 연결 또는 해제 하는 스위칭부; 및상기 온도 센서를 통해 센싱된 온도가 소정 온도 이하이면, 상기 각 배터리 셀에 대한 SOC를 측정하고, 상기 SOC가 미리 정해둔 방전 한계치 이상이면 상기 다수의 배터리 셀을 상기 저항과 연결하도록 상기 스위칭부를 제어하는 제어부를 포함하는 것을 특징으로 하는 배터리 장치의 가열장치.
- 삭제
- 삭제
- 제5항에 있어서,상기 저항과 배터리 셀의 리드간을 연결하는 도체는 소정 길이와 폭, 두께를 가짐을 특징으로 하는 배터리 장치의 가열장치.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014181983A1 (ko) * | 2013-05-08 | 2014-11-13 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
US9209500B2 (en) | 2012-09-24 | 2015-12-08 | Samsung Sdi Co., Ltd. | Temperature controlling system and method of battery |
KR20160045048A (ko) * | 2013-05-08 | 2016-04-26 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
KR102036876B1 (ko) | 2019-06-05 | 2019-10-25 | (주)티에스식스티즈 | 배터리의 soc 추정방법 및 장치 |
KR20190135077A (ko) | 2018-05-28 | 2019-12-06 | 주식회사 엘지화학 | 저온 환경에서의 저전압 방지를 위한 배터리팩 자체 발열 시스템 및 그 제조방법 |
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US20130108896A1 (en) * | 2011-10-31 | 2013-05-02 | Brammo, Inc. | Methods and apparatus for combined thermal management, temperature sensing, and passive balancing for battery systems in electric vehicles |
EP2696465B1 (en) | 2012-08-09 | 2016-12-21 | Samsung SDI Co., Ltd. | Battery management system and cell balancing method |
KR101579568B1 (ko) * | 2012-12-10 | 2015-12-22 | 주식회사 엘지화학 | 배터리 모듈 가열 시스템 및 방법 |
KR101579569B1 (ko) * | 2012-12-10 | 2015-12-22 | 주식회사 엘지화학 | 배터리 모듈 가열 시스템 및 방법 |
CN107431254B (zh) * | 2015-03-24 | 2021-01-05 | 李升揆 | 熔断开关及电池控制装置及控制方法 |
CN109278588B (zh) * | 2018-10-24 | 2020-06-12 | 重庆长安汽车股份有限公司 | 一种控制锂电池温度的方法 |
KR20210058142A (ko) * | 2019-11-13 | 2021-05-24 | 주식회사 엘지에너지솔루션 | 배터리를 위한 강제 방전 테스트 장치 및 그 방법 |
KR102311062B1 (ko) * | 2020-12-24 | 2021-10-08 | 주식회사 삼우에스비 | 지능형 전력계량 인프라 시스템의 백업 전원 공급 장치 |
KR20240043605A (ko) * | 2022-09-27 | 2024-04-03 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 및 그것의 동작 방법 |
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JPH11265729A (ja) * | 1998-03-17 | 1999-09-28 | Hitachi Ltd | 電源装置及びそれを備えた電気自動車 |
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Cited By (11)
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US9209500B2 (en) | 2012-09-24 | 2015-12-08 | Samsung Sdi Co., Ltd. | Temperature controlling system and method of battery |
WO2014181983A1 (ko) * | 2013-05-08 | 2014-11-13 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
KR20140132890A (ko) * | 2013-05-08 | 2014-11-19 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
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KR101587472B1 (ko) | 2013-05-08 | 2016-01-21 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
KR20160045048A (ko) * | 2013-05-08 | 2016-04-26 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
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KR101866015B1 (ko) * | 2013-05-08 | 2018-06-08 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
KR20190135077A (ko) | 2018-05-28 | 2019-12-06 | 주식회사 엘지화학 | 저온 환경에서의 저전압 방지를 위한 배터리팩 자체 발열 시스템 및 그 제조방법 |
KR102036876B1 (ko) | 2019-06-05 | 2019-10-25 | (주)티에스식스티즈 | 배터리의 soc 추정방법 및 장치 |
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