US20110000801A1 - Electric power equipment, and electronic device and power supply element inspection equipment using same - Google Patents

Electric power equipment, and electronic device and power supply element inspection equipment using same Download PDF

Info

Publication number
US20110000801A1
US20110000801A1 US12/866,785 US86678509A US2011000801A1 US 20110000801 A1 US20110000801 A1 US 20110000801A1 US 86678509 A US86678509 A US 86678509A US 2011000801 A1 US2011000801 A1 US 2011000801A1
Authority
US
United States
Prior art keywords
fire
extinguishing agent
space
power supply
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/866,785
Other languages
English (en)
Inventor
Yasushi Hirakawa
Hajime Nishino
Shoichi Imashiku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HIRAKAWA, YASUSHI, IMASHIKU, SHOICHI, NISHINO, HAJIME
Publication of US20110000801A1 publication Critical patent/US20110000801A1/en
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PANASONIC CORPORATION
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. CORRECTIVE ASSIGNMENT TO CORRECT THE ERRONEOUSLY FILED APPLICATION NUMBERS 13/384239, 13/498734, 14/116681 AND 14/301144 PREVIOUSLY RECORDED ON REEL 034194 FRAME 0143. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: PANASONIC CORPORATION
Abandoned legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0053—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to fuel cells
    • 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
    • H01M10/613—Cooling or keeping cold
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Definitions

  • the present invention relates to electric power equipment capable of responding to abnormal conditions of a power supply element, and an electronic device and power supply element inspection equipment using the electric power equipment.
  • the above-mentioned electric power equipment has a configuration in which a fire-extinguishing agent is sprayed from a plurality of nozzles in abnormal conditions in order to enhance the safety in the abnormal conditions such as a crash (see, for example, Patent Document 1).
  • the above-mentioned conventional example has a problem that the size of the electric power equipment becomes larger.
  • the electric power equipment has a configuration in which power supply elements are connected in series or in parallel in order to achieve high power. Therefore, nozzles for spraying a fire-extinguishing agent to the respective power supply elements and shutoff valves for the nozzles are used.
  • the use of the plurality of nozzles and shutoff valves in this way causes the size of the electric power equipment to increase.
  • Patent Document 1 Japanese Patent Unexamined Publication No. H9-74603
  • Electric power equipment of the present invention includes a main body case having an accommodation space for power supply element and a fire-extinguishing agent discharge space; and a plurality of power supply elements provided in the accommodation space for power supply element of the main body case.
  • the fire-extinguishing agent discharge space has a fire-extinguishing agent spray space for spraying a fire-extinguishing agent to the plurality of power supply elements, and a fire-extinguishing agent supply space for supplying the fire-extinguishing agent to the fire-extinguishing agent spray space.
  • a plurality of fire-extinguishing agent spray holes are provided in a first wall which separates the fire-extinguishing agent spray space from the accommodation space for power supply element.
  • a plurality of fire-extinguishing agent supply holes are provided in a second wall which separates the fire-extinguishing agent spray space from the fire-extinguishing agent supply space.
  • a fire-extinguishing agent tank is coupled to the fire-extinguishing agent supply space via a shutoff valve.
  • the fire-extinguishing agent flowing from the fire-extinguishing agent tank into the fire-extinguishing agent discharge space via the shutoff valve is firstly supplied to the fire-extinguishing agent supply space and then spread.
  • the spread-state fire-extinguishing agent is supplied to the fire-extinguishing agent spray space from the fire-extinguishing agent supply holes in the second wall, and then sprayed toward the power supply elements from the fire-extinguishing agent spray holes provided in the first wall.
  • the fire-extinguishing agent is sprayed not from a plurality of nozzles but from a plurality of fire-extinguishing agent spray holes provided in the first wall, a plurality of nozzles and shutoff valves are not required. As a result, the size of the electric power equipment can be considerably reduced.
  • the electronic device of the present invention employs the above-mentioned electric power equipment as a power source.
  • the safety of the electronic device to be used can be enhanced.
  • power supply element inspection equipment of the present invention employs the above-mentioned electric power equipment as inspection equipment of a power supply element.
  • the safety of the power supply element inspection equipment can be enhanced.
  • FIG. 1 is a sectional view of electric power equipment in accordance with a first exemplary embodiment of the present invention.
  • FIG. 2 is a sectional view of another example of electric power equipment in accordance with the first exemplary embodiment of the present invention.
  • FIG. 3 is a sectional view of another example of a wall of the electric power equipment in accordance with the first exemplary embodiment of the present invention.
  • FIG. 4 is a view showing a configuration of an electronic device in accordance with a second exemplary embodiment of the present invention.
  • FIG. 5 is a view showing a configuration of power supply element inspection equipment in accordance with a third exemplary embodiment of the present invention.
  • FIG. 1 is a sectional view of electric power equipment in accordance with a first exemplary embodiment of the present invention.
  • the electric power equipment includes main body case 1 , power supply elements 2 accommodated in main body case 1 , and fire-extinguishing agent discharge space 3 facing power supply elements 2 .
  • fire-extinguishing agent discharge space 3 includes fire-extinguishing agent spray space 5 having fire-extinguishing agent spray holes 4 for spraying a fire-extinguishing agent toward power supply elements 2 , and fire-extinguishing agent supply space 7 coupled to fire-extinguishing agent spray space 5 via fire-extinguishing agent supply holes 6 .
  • Fire-extinguishing agent tank 9 is coupled to fire-extinguishing agent supply space 7 through piping 9 A having shutoff valve 8 .
  • Power supply elements 2 specifically are batteries or capacitors. This exemplary embodiment describes batteries as an example of power supply elements 2 .
  • the electric power equipment is a power source with a high voltage when the batteries are connected in series and is a power source with a large capacity when the batteries are connected in parallel. Then, as described below, for example, by boosting the voltage of the electric power equipment, a motor for driving an automobile as an electronic device can be driven.
  • fire-extinguishing agent spray space 5 and fire-extinguishing agent supply space 7 are sequentially provided above power supply elements 2 . Furthermore, at least one of (preferably a plurality of) fire-extinguishing agent spray holes 4 opening toward fire-extinguishing agent spray space 5 are disposed facing the upper parts of power supply elements 2 .
  • FIG. 1 describes an example in which each of fire-extinguishing agent spray hole 4 faces one of power supply elements 2 , respectively. However, as shown in a sectional view of FIG. 2 that shows another example of electric power equipment, for example, every two fire-extinguishing agent spray holes 4 may face one of power supply elements 2 .
  • Fire-extinguishing agent supply holes 6 are formed in wall 6 A made of a metal plate. Furthermore, fire-extinguishing agent spray holes 4 are formed in wall 4 A made of a metal plate. The number of fire-extinguishing agent supply holes 6 formed in wall 6 A is smaller than the number of fire-extinguishing agent spray holes 4 formed in wall 4 A. Then, the opening area of the individual fire-extinguishing agent supply hole 6 is made to be larger than that of the individual fire-extinguishing agent spray hole 4 .
  • Shutoff valve 8 is configured to be opened by an output of abnormality detection section 10 .
  • abnormal state detector 11 Inside abnormality detection section 10 , abnormal state detector 11 and controller 12 thereof are provided.
  • abnormal state detector 11 is, for example, an impact detector
  • controller 12 allows shutoff valve 8 to open when an abnormal impact is detected.
  • abnormal state detector 11 is a temperature detector
  • controller 12 allows shutoff valve 8 to open when an abnormal temperature is detected.
  • shutoff valve 8 When shutoff valve 8 is opened by the detection of such abnormalities, a fire-extinguishing agent is vigorously flown from fire-extinguishing agent tank 9 into fire-extinguishing agent supply space 7 through piping 9 A, and it is firstly spread in fire-extinguishing agent supply space 7 . Next, this spread fire-extinguishing agent is supplied from fire-extinguishing agent supply holes 6 to fire-extinguishing agent spray space 5 . Thereafter, the fire-extinguishing agent is sprayed from fire-extinguishing agent spray holes 4 to power supply elements 2 . Thus, safety measure for electric power equipment and an electronic device using the electric power equipment is taken.
  • the fire-extinguishing agent flown into fire-extinguishing agent supply space 7 through piping 9 A can be supplied to fire-extinguishing agent spray space 5 via fire-extinguishing agent supply hole 6 in a state in which the fire-extinguishing agent is spread in fire-extinguishing agent supply space 7 .
  • fire-extinguishing agent supply hole 6 is made to be larger than that of fire-extinguishing agent spray hole 4 , flow passage resistance is not too much increased when a fire-extinguishing agent is supplied from fire-extinguishing agent supply space 7 to fire-extinguishing agent spray space 5 .
  • the fire-extinguishing agent can be smoothly sprayed from fire-extinguishing agent spray holes 4 to power supply elements 2 , thus enhancing the safety.
  • fire-extinguishing agent spray space 5 and fire-extinguishing agent supply space 7 are provided sequentially above power supply elements 2 , spraying of the fire-extinguishing agent from fire-extinguishing agent spray holes 4 can use the force of free drop (fall). As a result, improvement of safety measure can be expected.
  • the fire-extinguishing agent spray hole 4 faces each of power supply elements 2 .
  • the fire-extinguishing agent can be securely sprayed to individual power supply element 2 .
  • the improvement of the safety measure can be expected.
  • the fire-extinguishing agent spray holes 4 by providing two or more fire-extinguishing agent spray holes 4 , the fire-extinguishing agent is sprayed to the entire side surface of the power supply element more uniformly, and abnormal heat-generation and the like can be suppressed for a short time.
  • the fire-extinguishing agent can be sprayed more smoothly.
  • the fire-extinguishing agent can be supplied from wall 6 A to fire-extinguishing agent spray space 5 via fire-extinguishing agent supply hole 6 by using the water-repellent property of the surface. Furthermore, the fire-extinguishing agent supplied to fire-extinguishing agent spray space 5 can be spread on wall 4 A by the use of the hydrophilic property of the surface of wall 4 A. Therefore, the fire-extinguishing agent can be sprayed smoothly from fire-extinguishing agent spray holes 4 to power supply elements 2 . As a result, electric power equipment with high safety can be achieved.
  • walls 6 A and 4 A can be formed of metal plates respectively as mentioned above by following methods easily.
  • Wall 6 A is treated to have water-repellent property by mirror-finishing the surface of the metal plate, and wall 4 A is treated to have hydrophilic property by roughening the surface of the metal plate.
  • walls 4 A and 6 A are made of metal, they have high strength, heat resistance, and high safety.
  • wall 6 A in the above-mentioned exemplary embodiment is made to be concave and convex with respect to the fire-extinguishing agent supply space 7 side as shown in a sectional view of FIG. 3 showing another example of the wall of the electric power equipment, and fire-extinguishing agent supply holes 6 are provided at the concave portion.
  • the fire-extinguishing agent spread in fire-extinguishing agent supply space 7 can be supplied smoothly to fire-extinguishing agent spray space 5 via fire-extinguishing agent supply holes 6 formed in the concave portion.
  • a fire-extinguishing agent can be smoothly sprayed from fire-extinguishing agent spray holes 4 to power supply elements 2 and thus the safety becomes enhanced.
  • FIG. 4 is a view showing a configuration of an electronic device in accordance with the second exemplary embodiment of the present invention.
  • the electric power equipment in accordance with the first exemplary embodiment is used as a power source of an electronic device, for example, an electric vehicle. Note here that since the configuration and effect of the electric power equipment are the same as those of the first exemplary embodiment, the description thereof is omitted herein.
  • the electronic device of this exemplary embodiment includes at least front wheels 14 A coupled to axle shaft 13 A, rear wheels 14 B coupled to axle shaft 13 B, shaft 15 coupling front wheels 14 A and rear wheels 14 B, power transmission unit 16 provided on front wheels 14 A or rear wheels 14 B, motor 17 for driving power transmission unit 16 , and electric power equipment 19 for driving the motor via electric power supply line 18 .
  • the fire-extinguishing agent is prayed to the power supply element thanks to an impact detector.
  • the safety of the electronic device is secured.
  • the electronic device may be a stationary fuel cell system, a solar light generating system, and the like
  • the electric power equipment may be a backup power source or a battery pack for storing generated surplus electric power.
  • FIG. 5 is a view showing a configuration of power supply element inspection equipment in accordance with the third exemplary embodiment of the present invention.
  • the electric power equipment of the first exemplary embodiment is used as an inspection device of a power supply element and the like. Note here that since the configuration and effect of the electric power equipment are the same as those in the first exemplary embodiment, the description thereof is omitted.
  • the power supply element inspection equipment in this exemplary embodiment includes at least the electric power equipment in accordance with the first exemplary embodiment and inspection system 20 for inspecting properties of the power supply elements in the electric power equipment.
  • inspection system 20 includes a charge and discharge evaluation system, an overcharge and overdischarge evaluation system, high temperature storage test evaluation system, or the like, when the power supply element is, for example, a lithium secondary battery.
  • the abnormality is detected by a temperature detector, so that a shutoff valve is opened and a fire-extinguishing agent can be sprayed to power supply element through the piping.
  • a shutoff valve is opened and a fire-extinguishing agent can be sprayed to power supply element through the piping.
  • An electric power equipment of the present invention, and an electronic device and power supply element inspection equipment using the electric power equipment are useful in the technical field of, for example, automobiles, emergency power equipment, and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Transportation (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Secondary Cells (AREA)
US12/866,785 2008-03-04 2009-02-27 Electric power equipment, and electronic device and power supply element inspection equipment using same Abandoned US20110000801A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-052996 2008-03-04
JP2008052996A JP2009207650A (ja) 2008-03-04 2008-03-04 電力機器とそれを用いた電子機器と電力供給素子検査設備
PCT/JP2009/000871 WO2009110200A1 (ja) 2008-03-04 2009-02-27 電力機器とそれを用いた電子機器と電力供給素子検査設備

Publications (1)

Publication Number Publication Date
US20110000801A1 true US20110000801A1 (en) 2011-01-06

Family

ID=41055765

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/866,785 Abandoned US20110000801A1 (en) 2008-03-04 2009-02-27 Electric power equipment, and electronic device and power supply element inspection equipment using same

Country Status (6)

Country Link
US (1) US20110000801A1 (ko)
EP (1) EP2189187A1 (ko)
JP (1) JP2009207650A (ko)
KR (1) KR20100072176A (ko)
CN (1) CN101801466B (ko)
WO (1) WO2009110200A1 (ko)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007209A1 (fr) * 2013-06-18 2014-12-19 Peugeot Citroen Automobiles Sa Dispositif anti-incendie autonome pour une batterie a cellule(s) de stockage
EP2843727A4 (en) * 2012-04-25 2015-12-02 Mitsubishi Motors Corp BATTERY DEVICE
US20160148279A1 (en) * 2014-11-26 2016-05-26 Adobe Systems Incorporated Content Creation, Deployment Collaboration, and Badges
US20160346573A1 (en) * 2015-06-01 2016-12-01 Bradley Dean Carson Lithium battery fire suppression water hose system
US20200197735A1 (en) * 2017-05-03 2020-06-25 Kino Offshore Engineering Co., Limited Automatic security bottle system and automatic control method therefor
CN111697178A (zh) * 2020-06-08 2020-09-22 南京信息职业技术学院 一种新能源汽车电池箱固定装置
US11185726B2 (en) * 2017-01-26 2021-11-30 Samsung Sdi Co., Ltd. Battery pack including fire extinguishing system
US20220006144A1 (en) * 2020-07-01 2022-01-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Traction battery device with extinguishing apparatus
US20220247032A1 (en) * 2020-03-04 2022-08-04 Lg Energy Solution, Ltd. Battery module, battery rack comprising same battery module, and power storage device comprising same battery rack
US20230021876A1 (en) * 2021-07-23 2023-01-26 Hyundai Motor Company Fire extinguishing apparatus of vehicle

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012014348A1 (ja) * 2010-07-28 2012-02-02 パナソニック株式会社 電池モジュール及び電池パック
WO2012091189A1 (ko) 2010-12-27 2012-07-05 볼보 컨스트럭션 이큅먼트 에이비 소화기능이 구비된 배터리 커버
DE102011075318A1 (de) * 2011-05-05 2012-11-08 Sb Limotive Company Ltd. Batteriegehäuse für Lithium-Ionen-Zellen
DE102011076536A1 (de) * 2011-05-26 2012-11-29 Mtu Friedrichshafen Gmbh Verfahren zur Notkühlung und/oder Notlöschung einer Batterie eines Wasserfahrzeugs, Batterie und Wasserfahrzeug
EP2541666B1 (en) * 2011-07-01 2014-08-20 Autoliv Development AB A battery safety arrangement for a motor vehicle
JP5498997B2 (ja) * 2011-08-09 2014-05-21 日立建機株式会社 電動式建設機械
WO2013036087A2 (ko) * 2011-09-08 2013-03-14 주식회사 엘지화학 배터리 팩 화재진압 장치
WO2013097203A1 (zh) * 2011-12-30 2013-07-04 天津市公安消防局 电控间消防装置及消防方法
CN102861398B (zh) * 2012-09-24 2015-03-18 杭州蒙龙机械有限公司 一种电池箱灭火装置
US9520619B2 (en) 2013-11-27 2016-12-13 The Boeing Company Methods of inerting lithium-containing batteries and associated containers
CN104578435B (zh) * 2014-12-09 2017-02-01 超威电源有限公司 一种具备冷却效果及消防功能的能量储存系统
JP6155291B2 (ja) * 2015-02-06 2017-06-28 エスペック株式会社 消火装置及び二次電池用試験装置
IT201900017213A1 (it) * 2019-09-25 2021-03-25 Iveco Spa Pacco batteria per veicolo elettrico provvisto di sistema di sicurezza per il thermal runaway
AU2022421902A1 (en) * 2021-12-22 2023-09-14 Lg Energy Solution, Ltd. Battery pack having improved safety
KR102407796B1 (ko) * 2022-01-28 2022-06-10 정대원 배터리 에너지저장시스템의 소화장치

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613564A (en) * 1995-07-31 1997-03-25 Rhines; Andy J. Vehicle engine fire extinguisher apparatus
US6164383A (en) * 1999-08-17 2000-12-26 Thomas; Orrett H. Fire extinguishing system for automotive vehicles
US6474566B1 (en) * 2000-06-20 2002-11-05 Ngk Insulators, Ltd. Drop discharge device
JP2003190312A (ja) * 2001-12-28 2003-07-08 Toyo System Co Ltd チャンバ空間用消火装置
US20030150625A1 (en) * 2002-02-11 2003-08-14 Smith Bradley W. Modular fire detection and extinguishing system
US20030171854A1 (en) * 1999-07-30 2003-09-11 Oshkosh Truck Corporation Turret deployment system and method for a fire fighting vehicle
JP2003265640A (ja) * 2002-03-20 2003-09-24 Nohmi Bosai Ltd 車両火災消火システム及び薄型発泡ヘッド
US20060081394A1 (en) * 2004-10-15 2006-04-20 Georgia Tech Research Corporation Insulator coating and method for forming same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2823666B2 (ja) * 1990-07-27 1998-11-11 日本碍子株式会社 高温電池装置
JPH0974603A (ja) 1995-09-01 1997-03-18 Mitsubishi Motors Corp 電気自動車用バッテリの安全装置
JPH11219732A (ja) * 1998-02-03 1999-08-10 Toyo System Kk 電池用充放電装置
JP4087266B2 (ja) * 2003-02-25 2008-05-21 株式会社プライムポリマー ポリプロピレン樹脂組成物およびその用途
JP2007027011A (ja) * 2005-07-20 2007-02-01 Sanyo Electric Co Ltd 電源装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613564A (en) * 1995-07-31 1997-03-25 Rhines; Andy J. Vehicle engine fire extinguisher apparatus
US20030171854A1 (en) * 1999-07-30 2003-09-11 Oshkosh Truck Corporation Turret deployment system and method for a fire fighting vehicle
US6164383A (en) * 1999-08-17 2000-12-26 Thomas; Orrett H. Fire extinguishing system for automotive vehicles
US6474566B1 (en) * 2000-06-20 2002-11-05 Ngk Insulators, Ltd. Drop discharge device
JP2003190312A (ja) * 2001-12-28 2003-07-08 Toyo System Co Ltd チャンバ空間用消火装置
US20030150625A1 (en) * 2002-02-11 2003-08-14 Smith Bradley W. Modular fire detection and extinguishing system
JP2003265640A (ja) * 2002-03-20 2003-09-24 Nohmi Bosai Ltd 車両火災消火システム及び薄型発泡ヘッド
US20060081394A1 (en) * 2004-10-15 2006-04-20 Georgia Tech Research Corporation Insulator coating and method for forming same

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2843727A4 (en) * 2012-04-25 2015-12-02 Mitsubishi Motors Corp BATTERY DEVICE
FR3007209A1 (fr) * 2013-06-18 2014-12-19 Peugeot Citroen Automobiles Sa Dispositif anti-incendie autonome pour une batterie a cellule(s) de stockage
US20160148279A1 (en) * 2014-11-26 2016-05-26 Adobe Systems Incorporated Content Creation, Deployment Collaboration, and Badges
US20160346573A1 (en) * 2015-06-01 2016-12-01 Bradley Dean Carson Lithium battery fire suppression water hose system
US11185726B2 (en) * 2017-01-26 2021-11-30 Samsung Sdi Co., Ltd. Battery pack including fire extinguishing system
US20200197735A1 (en) * 2017-05-03 2020-06-25 Kino Offshore Engineering Co., Limited Automatic security bottle system and automatic control method therefor
US12005282B2 (en) * 2017-05-03 2024-06-11 Shanghai Kino Safety Equipment Limited Automatic safeguard bottle system and automatic control method therefor
US20220247032A1 (en) * 2020-03-04 2022-08-04 Lg Energy Solution, Ltd. Battery module, battery rack comprising same battery module, and power storage device comprising same battery rack
CN111697178A (zh) * 2020-06-08 2020-09-22 南京信息职业技术学院 一种新能源汽车电池箱固定装置
US20220006144A1 (en) * 2020-07-01 2022-01-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Traction battery device with extinguishing apparatus
US11996568B2 (en) * 2020-07-01 2024-05-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Traction battery device with extinguishing apparatus
US20230021876A1 (en) * 2021-07-23 2023-01-26 Hyundai Motor Company Fire extinguishing apparatus of vehicle

Also Published As

Publication number Publication date
KR20100072176A (ko) 2010-06-30
CN101801466B (zh) 2012-05-23
EP2189187A1 (en) 2010-05-26
JP2009207650A (ja) 2009-09-17
CN101801466A (zh) 2010-08-11
WO2009110200A1 (ja) 2009-09-11

Similar Documents

Publication Publication Date Title
US20110000801A1 (en) Electric power equipment, and electronic device and power supply element inspection equipment using same
US11285795B2 (en) Electric bus
US10518620B2 (en) Fuel cell mounting structure
US9761852B2 (en) Battery pack
US8846232B2 (en) Flash cooling system for increased battery safety
US20180123195A1 (en) Liquid coolant leak protection for battery modules of an energy storage system
US9059486B2 (en) Automatic crash battery discharge method
CN101606251A (zh) 蓄电池组结构
US11489213B2 (en) Power supply device and vehicle equipped with same
CN102646796A (zh) 蓄电池模块
US20140370336A1 (en) Battery having a Protection from Adjacent Cells in Case of Discharge of a Battery Cell
CN103180163A (zh) 具有低电压区和高电压区的电力供给系统的电池管理系统
JP2011135656A (ja) バッテリシステム及びこれを備える車両並びにバッテリシステムの内部短絡検出方法
KR20150083438A (ko) 외부 냉각 시스템 인터페이스를 구비한 배터리 팩
EP2851973A1 (en) Battery energy discharge device
KR20160026622A (ko) 에너지저장시스템
US9196920B2 (en) Electrochemical cell having a safety device
US20220223969A1 (en) Storage Module Having a Degassing Line
EP2620997A1 (en) Pouring structure for battery pack
KR20130078953A (ko) 차량용 배터리안전장치
JP2015231763A (ja) ハイブリッド車両
US11705591B2 (en) Traction battery pack thermal event detection
JP2007296934A (ja) 電源装置
KR20220071419A (ko) 전기 차량용 배터리의 열 폭주 감지 장치 및 방법
KR102394909B1 (ko) 리튬이온 폴리머 배터리 복원방법

Legal Events

Date Code Title Description
AS Assignment

Owner name: PANASONIC CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HIRAKAWA, YASUSHI;NISHINO, HAJIME;IMASHIKU, SHOICHI;REEL/FRAME:025488/0649

Effective date: 20100127

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION

AS Assignment

Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PANASONIC CORPORATION;REEL/FRAME:034194/0143

Effective date: 20141110

Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PANASONIC CORPORATION;REEL/FRAME:034194/0143

Effective date: 20141110

AS Assignment

Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., JAPAN

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ERRONEOUSLY FILED APPLICATION NUMBERS 13/384239, 13/498734, 14/116681 AND 14/301144 PREVIOUSLY RECORDED ON REEL 034194 FRAME 0143. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNOR:PANASONIC CORPORATION;REEL/FRAME:056788/0362

Effective date: 20141110