WO2011080960A1 - 電池パック - Google Patents
電池パック Download PDFInfo
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- WO2011080960A1 WO2011080960A1 PCT/JP2010/069163 JP2010069163W WO2011080960A1 WO 2011080960 A1 WO2011080960 A1 WO 2011080960A1 JP 2010069163 W JP2010069163 W JP 2010069163W WO 2011080960 A1 WO2011080960 A1 WO 2011080960A1
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- WIPO (PCT)
- Prior art keywords
- battery
- chamber
- cooling air
- battery pack
- air
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- 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.)
- Ceased
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Classifications
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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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
- H01M10/60—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
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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
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
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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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
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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
Definitions
- the present invention relates to a battery pack that houses a plurality of batteries and is mounted on a vehicle or the like.
- a battery pack in which battery cells are assembled in series or in parallel and accommodated together with peripheral devices or the like requires a cooling mechanism for cooling the heated battery cells.
- the cooling mechanism cools the battery cells that have generated heat by taking outside air into the battery pack casing and passing it between the battery cells with a fan or the like attached to the battery pack casing.
- an assembled battery is housed in a battery housing case, and each battery module of the assembled battery is cooled by cooling air flowing into the battery case through an opening provided in the battery housing case.
- a battery pack is disclosed.
- the battery module is composed of a plurality of battery cells.
- An opening / closing valve is provided at an opening provided in the battery housing case, and the opening / closing valve is opened when cooling air is supplied into the battery housing case, and is closed when cooling air is not supplied. It has come to be.
- An intake chamber and an exhaust chamber are provided in the battery housing case, and an assembled battery is provided between the intake chamber and the exhaust chamber. And each battery module is cooled by the air (cooling wind) suck
- the present invention has been made in view of the above-described problems, and an object thereof is to provide a battery pack that can cool battery cells uniformly.
- a battery pack includes a battery chamber that houses a plurality of battery cells, a cooling air chamber that is provided below the battery chamber, and a static air that is at least atmospheric pressure in the cooling air chamber.
- a fan for supplying cooling air with pressure, and a support portion for supporting the battery cells at a distance in the horizontal direction is provided at the bottom of the battery chamber, and at intervals between the battery cells.
- An air introduction hole for guiding cooling air upward is provided at a corresponding position.
- a fan that supplies cooling air at a static pressure that does not flow above the atmospheric pressure to the cooling air chamber is provided, so that the cooling air in the cooling air chamber is discharged from each air introduction hole at the bottom of the battery chamber.
- the battery cell can be cooled by flowing into the chamber. Then, by supplying cooling air to the cooling air chamber at a static pressure that does not flow above atmospheric pressure, the air volume of the cooling air flowing into the battery chamber from the air introduction holes having the same diameter becomes equal, and the battery cells are made uniform. Can be cooled.
- the cooling air chamber is provided with a discharge port for discharging the drain that flows in from the battery chamber.
- the cooling air chamber is provided with a discharge port for discharging drain (water) flowing in from the battery chamber, so that the drain generated by the condensation of the air in the battery chamber is cooled from the air introduction hole to the cooling air.
- drain can be discharged from the discharge port, and the drain can be prevented from accumulating in the cooling air chamber. Since the generation of drain (water) due to condensation is slight every hour, the diameter of the discharge port is not so small as to release a large amount of air pressure in the cooling air chamber and lower the pressure.
- drain water flows and drains as appropriate by tilting and accelerating the vehicle body on which the battery pack is placed.
- the cooling air chamber is provided with a rectifying plate for applying a uniform static pressure to the air introduction hole.
- the cooling air chamber is provided with a rectifying plate for applying a uniform static pressure without flow to the air introduction holes, so that the cooling air supplied to the cooling air chambers is supplied from the air introduction holes.
- the battery cells can be uniformly cooled by flowing into the battery chamber with a uniform air volume.
- the interval between the air introduction holes arranged in the surface direction of the electrode plate in the battery cell is the interval between the air introduction holes arranged in the thickness direction of the electrode plate. It is characterized by being larger than.
- the distance between the air introduction holes arranged in the surface direction of the electrode plate in the battery cell is larger than the distance between the air introduction holes arranged in the thickness direction of the electrode plate, More cooling air can be supplied to the thickness side of the plate than to the surface side of the electrode plate.
- the electrode plate generally has a larger amount of heat radiation in the surface direction than in the thickness direction, the battery cell can be efficiently cooled by cooling the thickness side of the electrode plate of the battery cell more than the surface side. Can be cooled.
- the fan for supplying the cooling air to the cooling air chamber at a static pressure equal to or higher than the atmospheric pressure is provided, so that the air volume of the cooling air flowing from each air introduction hole into the battery chamber becomes equal, and the battery Since the cells can be cooled uniformly, it is possible to stabilize the performance of the battery pack by suppressing variations in deterioration due to uneven temperature of the battery cells.
- FIG. 2 is a diagram showing an example of a battery pack according to the first embodiment of the present invention, and is a cross-sectional view taken along line AA in FIG. 1B.
- FIG. 2 is a diagram showing an example of the battery pack according to the first embodiment of the present invention, and is a cross-sectional view taken along the line BB of FIG. 1A. It is a figure which shows an example of the battery pack by 2nd embodiment of this invention, and is CC sectional view taken on the line of FIG. 2B. It is a figure which shows an example of the battery pack by 2nd embodiment of this invention, and is the DD sectional view taken on the line of FIG. 2A.
- a battery pack 1a includes a battery chamber 3 that houses a plurality of battery cells 2, a cooling air chamber 4 provided in the lower part of the battery chamber 3, and a cooling air chamber. 4 and a fan 5 for supplying cooling air A with a static pressure equal to or higher than atmospheric pressure.
- the battery pack 1a is mounted on a vehicle such as a forklift.
- the battery cell 2 has a rectangular parallelepiped shape, and a plurality of electrode plates 2a are accommodated therein.
- the battery chamber 3 has a support portion 6 that supports the battery cells 2 at a distance in the horizontal direction on the bottom portion 3a, and the cooling air A of the cooling air chamber 4 at a position corresponding to the interval between the battery cells 2.
- a plurality of air introduction holes 7 are provided to guide the air.
- the punching metal may be attached to the air introduction hole 7 at a position corresponding to the interval between the battery cells 2 in the bottom 3a of the battery chamber 3 and may be used as the punching metal hole.
- the air introduction holes 7 may be provided at equal intervals along the periphery of the battery cell 2 or may be provided randomly between the two battery cells.
- the battery chamber 3 is provided with an exhaust port 8 at the top for discharging the air in the battery chamber 3 to the outside.
- the cooling air chamber 4 is provided with a rectifying plate 9 for reducing the kinetic energy of the cooling air A and making the static pressure in the air chamber 4 uniform.
- the rectifying plate 9 is provided above the fan 5 at a distance from the fan 5, and the planar view shape thereof is larger than the planar view outer shape of the fan 5.
- the rectifying plate 9 is provided with a predetermined space between the air introduction hole 7. With this configuration, the static pressure in the cooling air chamber 4 is made uniform, and the cooling air A can be supplied uniformly from the air introduction holes 7 to the battery chamber 3.
- the cooling air chamber 4 is provided with a drain port 10 for discharging drainage at the bottom.
- the cooling method of the battery cell 2 is demonstrated using drawing.
- the cooling air A outside the battery pack 1 a is supplied to the cooling air chamber 4 at a static pressure equal to or higher than the atmospheric pressure by driving the fan 5.
- the cooling air A in the cooling air chamber 4 is introduced into the battery chamber 3 from the air introduction hole 7 by static pressure and ejected upward to generate an upward air flow in the battery chamber 3.
- the cooling air A passes the space
- “static pressure” refers to the pressure in the duct (in the cooling air chamber 4).
- the supply air is strong and much with respect to the exhaust from the duct. Therefore, the “quiet” portion where there is almost no flow except for the vicinity of the portion where the pressure is flowing in the exhaust portion and the supply portion, that is, the air pressure in the entire area in the duct is called “static pressure”.
- the static pressure of the cooling air A in the cooling air chamber 4 after the kinetic energy is reduced by the rectifying plate 9 is not particularly limited, but is the external pressure outside the battery pack + several hundred Pa (about 200 to 500 Pa) or more. Good.
- the cooling air A in the cooling air chamber 4 flows into the battery chamber 3 and then moisture in the cooling air A is condensed to generate drainage.
- the water vapor in the cooling air A condenses and drains. May occur.
- drainage occurs in the battery chamber 3, it flows into the cooling air chamber 4 from the air introduction hole 7 at the bottom of the battery chamber 3, and the drainage port 10 is provided in the cooling air chamber 4, so that the drain can be discharged to the outside. it can.
- the diameter of the discharge port 10 is a small diameter that does not allow a large amount of air pressure in the cooling air chamber 4 to escape and lower the air pressure. Further, a drain trap or the like may be installed at the drain port 10.
- the fan 5 that supplies the cooling air A at a static pressure that does not flow above the atmospheric pressure to the cooling air chamber 4 is provided. If the air volume of the cooling air A flowing into the air flows becomes equal and the air introduction holes 7 around the battery cells 2 are arranged equally, the battery cells 2 can be cooled uniformly.
- the battery pack 1a according to the first embodiment described above can cool the battery cells 2 uniformly, it is possible to achieve stable performance by suppressing variations in the deterioration of the battery cells 2.
- the distance between the air introduction holes 27 arranged in the surface direction of the electrode plate 2a in the battery cell 2 is the thickness of the electrode plate 2a.
- the structure is larger than the interval between the air introduction holes 27 arranged in the vertical direction. More cooling air A can be supplied to the thickness side of the electrode plate 2a of the battery cell 2 than to the surface side of the electrode plate 2a.
- the plane direction means the width direction W of the electrode plate 2a in the sectional view (plan view) taken along the line DD of the battery pack 1b shown in FIG. 2B.
- the thickness direction means the length direction L of the electrode plate 2a in the plan view of the battery pack 1b.
- the battery cell 2 is cooled by cooling the thickness side 2c of the electrode plate 2a of the battery cell 2 more than the surface side 2d. It can be cooled efficiently.
- the same effect as that of the first embodiment can be obtained, and the arrangement of the air introduction holes 27 can be adjusted according to the difference in the heat radiation amount depending on the direction of the battery cell 2, thereby cooling air. Since the supply amount of A can be adjusted, the battery cell 2 can be efficiently cooled.
- the cooling air chamber 4 includes the rectifying plate 9, but may be the cooling air chamber 4 that does not include the rectifying plate 9. Further, for example, in the above-described embodiment, the cooling air chamber 4 includes the drain outlet 10, but the drain air outlet 10 may not be provided, and the drain is accommodated in the cooling air chamber 4. A container or the like may be provided.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
本願は、2010年1月4日に、日本に出願された特願2010-000108号に基づき優先権を主張し、その内容をここに援用する。
電池収容ケース内には吸気チャンバーと排気チャンバーとが設けられていて、吸気チャンバーと排気チャンバーとの間に組電池が配設されている。そして、吸気チャンバーの内に吸引された空気(冷却風)が組電池の各電池モジュールの間を通って、排気チャンバーから排気されることで各電池モジュールが冷却されている。
また、特許文献1による電池パックでは、入口(吸気チャンバー部)から入った空気に流れ(流速)があり、それが流入した室内で徐々に低下し、奥に突き当たって止まるので、位置によって上方に上がって電池セルを冷却する風量に偏りが生じる。例えば、空気が突き当たって止まる奥の部分は行き場がなくなった空気で圧が高まり、上方へ上がる冷却風量は多くなることが考えられる。
そして、電池セルの温度に偏りが生じることにより、電池セルの性能劣化具合や寿命にバラツキが生じ、電池パックの性能が安定しないという問題があった。
本発明では、冷却空気室へ大気圧以上の流れがない静圧で冷却空気を供給するファンが設けられていることにより、冷却空気室の冷却空気が電池室の底部の各空気導入孔から電池室へ流入して電池セルを冷却することができる。そして、冷却空気室へ大気圧以上の流れがない静圧で冷却空気が供給されることにより同径の各空気導入孔から電池室へ流入する冷却空気の風量が等しくなり、電池セルを均一に冷却することができる。
本発明では、冷却空気室には、電池室から流入したドレン(水)を排出する排出口が設けられていることにより、電池室内の空気が結露して生じたドレンが空気導入孔から冷却空気室に流入した際に、排出口からドレンを排出することができ冷却空気室内にドレンが溜まることを防ぐことができる。
結露でのドレン(水)の発生は毎時わずかなので、排出口の径は冷却空気室の空気圧を多く逃がし、その気圧を低下させるほどでない小径である。また、車載用を前提とすれば、排水口は片隅に1つ設けておけば、電池パックを載せた車体の前後左右の傾き、加速でドレン(水)は適宜流れ、排水される。
本発明では、冷却空気室には、空気導入孔へ流れがない均一な静圧を与えるための整流板が設けられていることにより、冷却空気室に供給された冷却空気は各空気導入孔から均一な風量で電池室へ流入し、電池セルを均一に冷却することができる。
本発明では、電池セル内の電極板の面方向に並んでいる空気導入孔間の間隔が電極板の厚さ方向に並んでいる空気導入孔間の間隔よりも大きいことにより、電池セルの電極板の厚さ側に電極板の面側よりも冷却空気の多く供給することができる。そして、電極板は一般的には、厚さ方向よりも面方向への放熱量が多いため、電池セルの電極板の厚さ側を面側よりも多く冷やすことで、電池セルを効率的に冷却することができる。
以下、本発明の第一の実施の形態による電池パックについて、図1Aおよび図1Bに基づいて説明する。
図1A、1Bに示すように、本実施の形態による電池パック1aは、複数の電池セル2を収容する電池室3と、電池室3の下部に設けられた冷却空気室4と、冷却空気室4へ大気圧以上の静圧で冷却空気Aを供給するファン5とから概略構成されている。電池パック1aは、フォークリフトなどの車両に搭載されている。
電池室3は、その底部3aに電池セル2を相互に水平方向に間隔をおいて支持する支持部6と、電池セル2間の間隔に対応する位置に冷却空気室4の冷却空気Aを上方へ導く複数の空気導入孔7とが設けられている。
空気導入孔7は、例えば、電池室3の底部3aの電池セル2間の間隔に対応する位置にパンチングメタルを取り付け、このパンチングメタルの孔としてもよい。
空気導入孔7は、電池セル2の周辺に沿って等間隔で設けられていてもよく、二つの電池セルの間にランダムに設けられていてもよい。
電池室3は、上部に電池室3内の空気を外部に排出するための排気口8が設けられている。
そしてこの構成により、冷却空気室4の静圧が均一化され、各空気導入孔7から電池室3へ均一に冷却空気Aを供給することができる。
冷却空気室4は、底部にドレンを排出する排水口10が設けられている。
まず、ファン5の駆動により冷却空気室4に大気圧以上の静圧で電池パック1aの外部の冷却空気Aが供給される。
冷却空気室4内の冷却空気Aは静圧により空気導入孔7から電池室3へ導入されて上向きに噴出し、電池室3内に上向きの気流を生成する。そして、冷却空気Aは電池セル2間の間隔を通過して、発熱した電池セル2を冷却する。
冷却空気室4から電池室3内へ冷却空気Aが流入するので、電池室3内上方の空気は排気口8から外部に排出される。
整流板9によって、運動エネルギーが減少した後の、冷却空気室4における冷却空気Aの静圧は、特に限定されないが、電池パック外の外気圧+数百Pa(200~500Pa程度)以上であるとよい。
電池室3でドレンが生じると、電池室3底部の空気導入孔7から冷却空気室4へ流入し、冷却空気室4に排水口10が設けられているので、ドレンを外部へ排出することができる。排出口10の径は冷却空気室4の空気圧を多く逃がし、その気圧を低下させるほどでない小径である。また、排水口10にはドレントラップなどを設置してもよい。
本実施の形態による電池パック1aでは、冷却空気室4へ大気圧以上の流れがない静圧で冷却空気Aを供給するファン5が設けられていることにより、各空気導入孔7から電池室3へ流入する冷却空気Aの風量が等しくなり、各電池セル2周りの空気導入孔7を等しく配置すれば、電池セル2を均一に冷却することができる。
図2A、2Bに示すように、第二の実施の形態による電池パック1bでは、電池セル2内の電極板2aの面方向に並んでいる空気導入孔27間の間隔が、電極板2aの厚さ方向に並んでいる空気導入孔27間の間隔よりも大きい構成をしている。電池セル2の電極板2aの厚さ側に電極板2aの面側よりも冷却空気Aの多く供給することができる。
ここで面方向とは、図2Bで示される、電池パック1bのD-D線断面図(平面図)における、電極板2aの幅方向Wを意味する。厚さ方向とは電池パック1bの平面図における電極板2aの長さ方向Lを意味する。
そして、電極板2aは、その厚さ方向よりも面方向への放熱量が多いので、電池セル2の電極板2aの厚さ側2cを面側2dよりも多く冷やすことで、電池セル2を効率的に冷却することができる。
例えば、上述した実施の形態では、冷却空気室4は整流板9を備えているが、整流板9を備えない冷却空気室4としてもよい。
また、例えば、上述した実施の形態では、冷却空気室4はドレンの排水口10を備えているが、排水口10を備えない構成としてもよく、また、冷却空気室4内にドレンを収容する容器などを備えてもよい。
2 電池セル
2a 電極板
3 電池室
3a 底部
4 冷却空気室
5 ファン
6、支持部
7、27 空気導入孔
9 整流板
10 排水口
A 冷却空気
Claims (4)
- 複数の電池セルを収容する電池室と、
前記電池室の下方に設けられた冷却空気室と、
前記冷却空気室へ大気圧以上の静圧で冷却空気を供給するファンとから構成され、
前記電池室の底部には、前記電池セルを相互に水平方向に間隔をおいて支持する支持部が設けられると共に、前記電池セル間の間隔に対応する位置に上方へ冷却空気を導く空気導入孔が設けられることを特徴とする電池パック。 - 前記冷却空気室には、前記電池室から流入したドレンを排出する排出口が設けられていることを特徴とする請求項1に記載の電池パック。
- 前記冷却空気室には、前記空気導入孔へ均一な静圧を加えるための整流板が設けられていることを特徴とする請求項1または2に記載の電池パック。
- 前記電池セル内の電極板の面方向に並んでいる前記空気導入孔間の間隔が前記電極板の厚さ方向に並んでいる前記空気導入孔間の間隔よりも大きいことを特徴とする請求項1乃至3のいずれか1つに記載の電池パック。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201011005078 DE112010005078T5 (de) | 2010-01-04 | 2010-10-28 | Batteriepack |
| US13/387,287 US8703317B2 (en) | 2010-01-04 | 2010-10-28 | Battery pack |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-000108 | 2010-01-04 | ||
| JP2010000108A JP5433427B2 (ja) | 2010-01-04 | 2010-01-04 | 電池パック |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011080960A1 true WO2011080960A1 (ja) | 2011-07-07 |
Family
ID=44226380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2010/069163 Ceased WO2011080960A1 (ja) | 2010-01-04 | 2010-10-28 | 電池パック |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8703317B2 (ja) |
| JP (1) | JP5433427B2 (ja) |
| DE (1) | DE112010005078T5 (ja) |
| WO (1) | WO2011080960A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037786A1 (de) * | 2011-09-15 | 2013-03-21 | Avl List Gmbh | Elektrischer energiespeicher |
| CN107275541A (zh) * | 2017-07-10 | 2017-10-20 | 合肥青鸾新能源科技有限公司 | 一种具有散热功能的锂电池保护装置 |
| CN107403975A (zh) * | 2017-07-21 | 2017-11-28 | 精进电动科技股份有限公司 | 一种电池储能液冷系统均流装置和方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2981510B1 (fr) * | 2011-10-14 | 2013-12-06 | Air Liquide | Dispositif de production d'electricite a pile a combustible et son procede de demarrage |
| JP5741415B2 (ja) * | 2011-12-07 | 2015-07-01 | 株式会社デンソー | 組電池 |
| DE102012111970A1 (de) * | 2012-12-07 | 2014-06-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterieanordnung und Verfahren zum Kühlen einer Batterie |
| US10535852B2 (en) * | 2013-02-26 | 2020-01-14 | The Boeing Company | Chassis for rechargeable battery |
| DE102015119705A1 (de) * | 2015-11-16 | 2017-05-18 | Still Gmbh | Traktionsbatterie für ein Flurförderzeug |
| CN106207033B (zh) * | 2016-08-15 | 2019-05-24 | 系统电子科技(镇江)有限公司 | 一种高安全性能的电芯支架 |
| JP6729625B2 (ja) * | 2018-04-06 | 2020-07-22 | トヨタ自動車株式会社 | 蓄電装置 |
| CN108899443A (zh) * | 2018-06-18 | 2018-11-27 | 孙寅 | 一种新能源汽车电池固定装置 |
| CN111106409B (zh) * | 2019-12-11 | 2021-06-04 | 武汉中原电子集团有限公司 | 一种锂电叉车电池包的热管理装置及其热管理方法 |
| US20240145832A1 (en) * | 2022-10-26 | 2024-05-02 | Brunswick Corporation | Battery box for marine vessel |
| CN115621650B (zh) * | 2022-12-02 | 2023-03-14 | 北京艺玺科技有限公司 | 一种固态电池模块安全保护结构 |
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- 2010-10-28 DE DE201011005078 patent/DE112010005078T5/de not_active Withdrawn
- 2010-10-28 WO PCT/JP2010/069163 patent/WO2011080960A1/ja not_active Ceased
- 2010-10-28 US US13/387,287 patent/US8703317B2/en not_active Expired - Fee Related
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| CN107403975A (zh) * | 2017-07-21 | 2017-11-28 | 精进电动科技股份有限公司 | 一种电池储能液冷系统均流装置和方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20120189886A1 (en) | 2012-07-26 |
| JP5433427B2 (ja) | 2014-03-05 |
| US8703317B2 (en) | 2014-04-22 |
| DE112010005078T5 (de) | 2012-11-29 |
| JP2011138730A (ja) | 2011-07-14 |
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