JP5122464B2 - 車両用バッテリパックの冷却システム - Google Patents
車両用バッテリパックの冷却システム Download PDFInfo
- Publication number
- JP5122464B2 JP5122464B2 JP2008533228A JP2008533228A JP5122464B2 JP 5122464 B2 JP5122464 B2 JP 5122464B2 JP 2008533228 A JP2008533228 A JP 2008533228A JP 2008533228 A JP2008533228 A JP 2008533228A JP 5122464 B2 JP5122464 B2 JP 5122464B2
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- JP
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- Prior art keywords
- battery pack
- cooling system
- vehicle
- air
- battery
- 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.)
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- 238000001816 cooling Methods 0.000 title claims description 75
- 230000002093 peripheral effect Effects 0.000 claims description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 5
- 229910001416 lithium ion Inorganic materials 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 229910052987 metal hydride Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- -1 nickel metal hydride Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000003570 air Substances 0.000 description 75
- 239000003507 refrigerant Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60L58/26—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 cooling
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
Description
Claims (10)
- 車両用バッテリパックの冷却システムであって、
車両のキャビンから分離されているバッテリパックの周辺領域において前記車両の内部に存在している空気を、吸気ダクトを通過させることなく直接的に前記バッテリパックに導入するとともに、前記バッテリパックを通過して加熱された空気を前記車両の内部空間に接続された排気ダクトを介して排出し、前記バッテリパックの周辺領域へと空気が再び循環する可能性が低くなるように構成されてなり、
前記冷却システムが、
ユニットセルを含む前記バッテリパックの外側表面を取り囲む閉じた型式のハウジングと、
前記ユニットセルに対応する領域において前記ハウジングに形成された複数の吸気ポートと、
前記吸気ポートの反対側の領域において前記ハウジングに接続された排気ダクトと、及び
前記排気ダクトに装着された冷却ファンとを備えてなることを特徴とする、冷却システム。 - 前記バッテリパックが、前記車両の後部に配置されたトランク内に装着されていることを特徴とする、請求項1に記載の冷却システム。
- 前記排気ダクトが接続されている前記車両の内部空間が、前記車両のインナパネルとアウタパネルとの間に画成された空間であることを特徴とする、請求項1に記載の冷却システム。
- 前記バッテリパックが、板状に形付けられた1つ若しくは複数のユニットセルを一つのカートリッジとして構成するとともに、複数のカートリッジを連続させて積層した電池モジュールから製造されていることを特徴とする、請求項1に記載の冷却システム。
- 前記ユニットセルが、板状に形作られたリチウムイオン二次電池、板状に形作られたリチウムイオンポリマ二次電池、或いは板状に形作られたニッケル水素電池であることを特徴とする、請求項4に記載の冷却システム。
- 前記吸気ポートが、前記バッテリパックの板状に形作られた前記ユニットセルに合わせてそれぞれスリット形に構成され、かつ
前記吸気ポートが、前記ユニットセルのそれぞれに対応させて配置されていることを特徴とする、請求項1に記載の冷却システム。 - 前記吸気ポートがそれぞれその上側部分がスカート構造に構成され、それによって異物の導入を防止していることを特徴とする、請求項1に記載の冷却システム。
- 前記ハウジングの下端部が、前記バッテリパックのうち前記車両の湾曲しているロワプレートに合わせた形状を有しているベースプレートと同じ形状に湾曲していることを特徴とする、請求項1に記載の冷却システム。
- 前記バッテリパックが、前記バッテリパックから電力を取り出し又は前記バッテリパックからの電力の取り出しを中断するための接続モジュールがその右側に設けられており、かつ前記バッテリパックが、前記バッテリパックの温度および前記ユニットセルの電圧を監視する電池管理システム(BMS)モジュールがその左側に設けられており、これにより、前記ユニットセルを冷却するための空気流路が最小距離の直線状に形成されていることを特徴とする、請求項1に記載の冷却システム。
- 前記冷却ファンが、前記BMSモジュールによって自動制御されることを特徴とする、請求項1に記載の冷却システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0090245 | 2005-09-28 | ||
KR1020050090245A KR100903182B1 (ko) | 2005-09-28 | 2005-09-28 | 차량용 전지팩의 냉각 시스템 |
PCT/KR2006/003269 WO2007037588A1 (en) | 2005-09-28 | 2006-08-21 | Cooling system of battery pack for vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009510686A JP2009510686A (ja) | 2009-03-12 |
JP5122464B2 true JP5122464B2 (ja) | 2013-01-16 |
Family
ID=37899973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008533228A Active JP5122464B2 (ja) | 2005-09-28 | 2006-08-21 | 車両用バッテリパックの冷却システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US7733065B2 (ja) |
JP (1) | JP5122464B2 (ja) |
KR (1) | KR100903182B1 (ja) |
CN (1) | CN101267961B (ja) |
TW (1) | TWI319240B (ja) |
WO (1) | WO2007037588A1 (ja) |
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JP4361438B2 (ja) * | 2004-04-16 | 2009-11-11 | 本田技研工業株式会社 | バッテリ冷却システム |
KR100876458B1 (ko) | 2004-12-24 | 2008-12-29 | 주식회사 엘지화학 | 신규한 구조의 전지 카트리지와 그것을 포함하고 있는개방형 전지 모듈 |
JP4539717B2 (ja) * | 2005-03-30 | 2010-09-08 | トヨタ自動車株式会社 | 二次電池の冷却構造 |
KR100930475B1 (ko) * | 2005-09-02 | 2009-12-09 | 주식회사 엘지화학 | 이중 필터 장치를 포함하고 있는 차량용 전지팩의 냉각시스템 |
US20080193830A1 (en) * | 2006-10-13 | 2008-08-14 | Enerdel, Inc. | Battery assembly with temperature control device |
-
2005
- 2005-09-28 KR KR1020050090245A patent/KR100903182B1/ko active IP Right Grant
-
2006
- 2006-08-21 WO PCT/KR2006/003269 patent/WO2007037588A1/en active Application Filing
- 2006-08-21 CN CN200680034069XA patent/CN101267961B/zh active Active
- 2006-08-21 JP JP2008533228A patent/JP5122464B2/ja active Active
- 2006-08-22 TW TW095130868A patent/TWI319240B/zh active
- 2006-08-31 US US11/513,845 patent/US7733065B2/en active Active
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JP2009510686A (ja) | 2009-03-12 |
TWI319240B (en) | 2010-01-01 |
CN101267961A (zh) | 2008-09-17 |
KR100903182B1 (ko) | 2009-06-17 |
TW200714494A (en) | 2007-04-16 |
CN101267961B (zh) | 2011-01-12 |
KR20070035640A (ko) | 2007-04-02 |
WO2007037588A1 (en) | 2007-04-05 |
US20070216371A1 (en) | 2007-09-20 |
US7733065B2 (en) | 2010-06-08 |
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