JP2013539166A - 新規な構造の電池パック - Google Patents
新規な構造の電池パック Download PDFInfo
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- JP2013539166A JP2013539166A JP2013524031A JP2013524031A JP2013539166A JP 2013539166 A JP2013539166 A JP 2013539166A JP 2013524031 A JP2013524031 A JP 2013524031A JP 2013524031 A JP2013524031 A JP 2013524031A JP 2013539166 A JP2013539166 A JP 2013539166A
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- 239000012530 fluid Substances 0.000 claims abstract description 108
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 40
- 238000007599 discharging Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
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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
- B60L58/24—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
-
- 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
-
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
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- H—ELECTRICITY
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- 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
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- 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
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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
- H01M10/65—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
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- 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
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/222—Inorganic material
- H01M50/224—Metals
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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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- 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
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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
- 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
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Abstract
Description
30 単位モジュール
32 単位モジュールのスタック
50 チャネル
70 モジュールケース
100 電池モジュール
100a 電池モジュール
210 第1のチャネル
220 第2のチャネル
230 第3のチャネル
240 第4のチャネル
250 流動変更ユニット
250’ 流動変更ユニット
250a 流動変更ユニット
252 回転部分
254 静止部分
255 可変ポンプ
260 動作コントローラ
270 流体チャネル
2522 第1の連通ポート
2524 第2の連通ポート
2526 第3の連通ポート
2528 第4の連通ポート
2542 外部入口ポート
2544 外部出口ポート
2546 内部入口ポート
2548 内部出口ポート
Claims (17)
- 充放電が可能な複数の電池セルまたは単位モジュール(「単位セル」)を備える少なくとも1つの電池モジュールと、
前記電池モジュールを冷却または加熱するための流体が前記電池モジュールを通過するように形成された流体チャネルと、
前記電池モジュールの温度状態に基づいて前記流体の流動方向を変更するために前記流体チャネルに設置された流動変更ユニットと、
前記電池モジュールの温度に関する情報に基づいて前記流動変更ユニットの動作を制御するための動作コントローラと、
を備えることを特徴とする温度が制御可能な電池パック。 - 前記流体チャネルが、外部からの流体が前記流動変更ユニットに導入される第1のチャネルと、前記流動変更ユニットからの前記流体が前記外部に排出される第2のチャネルと、前記流動変更ユニットからの前記流体が前記電池モジュールに導入される第3のチャネルと、前記電池モジュールからの前記流体が前記流動変更ユニットに排出される第4のチャネルとを備えることを特徴とする請求項1に記載の電池パック。
- 前記第3のチャネルおよび前記第4のチャネルが前記電池モジュールに関して互いに反対側にある請求項2に記載の電池パック。
- 前記流動変更ユニットが、前記第1のチャネルと前記第3のチャネル間の接続および前記第2のチャネルと前記第4のチャネル間の接続に対する接続モード(a)、または前記第1のチャネルと前記第4のチャネル間の接続および前記第2のチャネルと前記第3のチャネル間の接続に対する接続モード(b)を選択して、前記流体の前記流動方向を決定することを特徴とする請求項2に記載の電池パック。
- 前記流動変更ユニットが、
前記第1のチャネルに接続される外部入口ポートと、前記第2のチャネルに接続される外部出口ポートと、前記第3のチャネルに接続される内部入口ポートと、前記第4のチャネルに接続される内部出口ポートと、を備える静止部分、ならびに、
前記静止部分に回転可能に取り付けられる回転部分であって、前記静止部分の前記外部入口ポートおよび前記内部入口ポートと通じることができる第1の連通ポートと、前記静止部分の前記外部出口ポートおよび前記内部出口ポートと通じることができる第2の連通ポートと、前記静止部分の前記外部入口ポートおよび前記内部出口ポートと通じることができる第3の連通ポートと、前記静止部分の前記外部出口ポートおよび前記内部入口ポートと通じることができる第4の連通ポートとを備え、前記接続モード(a)において前記第1の連通ポートおよび前記第2の連通ポートのみが前記入口ポートおよび前記出口ポートと通じ、前記接続モード(b)において前記第3の連通ポートおよび前記第4の連通ポートのみが前記入口ポートおよび前記出口ポートと通じる構造を有するように構成される回転部分、
を備えることを特徴とする請求項4に記載の電池パック。 - 前記回転部分が円筒状の構造を有するように構成され、前記静止部分の上方から垂直に前記静止部分に挿入されることを特徴とする請求項5に記載の電池パック。
- 前記第1の連通ポートおよび前記第2の連通ポートが、前記回転部分を貫いて水平に延在する貫通孔の形状に形成され、前記第3の連通ポートおよび前記第4の連通ポートが、前記回転部分と前記静止部分との間のインターフェース部において前記回転部分の外周に沿って溝の形状に形成されることを特徴とする請求項6に記載の電池パック。
- 前記外部入口ポートおよび前記外部出口ポートが、前記静止部分の一方の側に形成され、前記内部入口ポートおよび前記内部出口ポートが、前記静止部分のもう一方の側に形成され、前記接続モード(a)から前記接続モード(b)への変更が、前記回転部分を90度回転させたときに行なわれることを特徴とする請求項7に記載の電池パック。
- 前記第3のチャネルに隣接する前記単位セルと前記第4のチャネルに隣接する前記単位セルとの間の温度差が、所定値以上の場合に、前記動作コントローラが前記流動変更ユニットを制御することを特徴とする請求項2に記載の電池パック。
- 前記第1のチャネルおよび前記第3のチャネルが互いに通じ、前記第2のチャネルおよび前記第4のチャネルが互いに通じ、前記流動変更ユニットが、前記流体が流動することを可能にする駆動力を提供するための可変ポンプを備え、前記可変ポンプが、前記流体が前記第1のチャネルから前記第3のチャネルへおよび前記第4のチャネルから前記第2のチャネルへ流動する動作モード(c)、または前記流体が前記第2のチャネルから前記第4のチャネルへおよび前記第3のチャネルから前記第1のチャネルへ流動する動作モード(d)を選択して、前記流体の前記流動方向を決定することを特徴とする請求項1に記載の電池パック。
- 前記単位セルがモジュールケース内に取り付けられることを特徴とする請求項1に記載の電池パック。
- 前記単位セルが横方向に積み重ねられ、前記モジュールケースがその上部および下部に流体入口ポートおよび流体出口ポートをそれぞれ備え、これらのポートを介して前記流体が前記単位セルの前記積み重ねられた方向と垂直な方向に流動することを特徴とする請求項11に記載の電池パック。
- 前記モジュールケースが、前記流体入口ポートから前記単位セルのスタックに延在する流動空間(「流体導入部分」)、および前記単位セルのスタックから前記流体出口ポートに延在する流動空間(「流体排出部分」)を有することを特徴とする請求項12に記載の電池パック。
- 前記電池セルのそれぞれがリチウム二次電池であることを特徴とする請求項1に記載の電池パック。
- 前記単位モジュールのそれぞれが、電極端子が互いに直列に接続された2つ以上の電池セル、および前記電極端子を除く前記電池セルの外側表面を囲む互いに結合された1対のセルカバーを備えることを特徴とする請求項1に記載の電池パック。
- 前記単位モジュールのそれぞれが、2つの電池セルが金属材料からなる前記セルカバーに取り付けられた構造を有するように構成されることを特徴とする請求項15に記載の電池パック。
- 前記電池パックが、電気車両、ハイブリッド電気車両、またはプラグインハイブリッド電気車両用の電源として使用されることを特徴とする請求項1に記載の電池パック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0076187 | 2010-08-09 | ||
KR20100076187 | 2010-08-09 | ||
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CN103053067A (zh) | 2013-04-17 |
US20130130076A1 (en) | 2013-05-23 |
EP2605328B1 (en) | 2016-02-03 |
WO2012020941A3 (ko) | 2012-05-31 |
EP2605328A4 (en) | 2014-03-19 |
JP5526289B2 (ja) | 2014-06-18 |
WO2012020941A2 (ko) | 2012-02-16 |
CN103053067B (zh) | 2015-07-22 |
KR20120014541A (ko) | 2012-02-17 |
US8852782B2 (en) | 2014-10-07 |
KR101240961B1 (ko) | 2013-03-11 |
EP2605328A2 (en) | 2013-06-19 |
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