JP4367497B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP4367497B2 JP4367497B2 JP2007038884A JP2007038884A JP4367497B2 JP 4367497 B2 JP4367497 B2 JP 4367497B2 JP 2007038884 A JP2007038884 A JP 2007038884A JP 2007038884 A JP2007038884 A JP 2007038884A JP 4367497 B2 JP4367497 B2 JP 4367497B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- battery
- endless belt
- coolant
- temperature
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/643—Cylindrical 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
-
- 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
- H01M10/6567—Liquids
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
冷却液の冷却技術として、単電池を複数収容した箱型容器内に冷却液を充填し、この箱型容器の外周部近傍に設けられた攪拌機を用いて冷却液を攪拌する方法が知られている(特許文献1参照)。
また、断熱ハウジングとこの断熱ハウジングの内部に配置され空気によって貫流される冷却器を含み、この冷却器は複数のプレート状の冷却要素を平行に配置することによって形成され、これらの平行な冷却要素間における空間内に冷却すべきバッテリセルを配置した冷却装置が知られている(特許文献3参照)
また、円筒型電池の外周面と面接触するケースを用いてその円筒型電池を保持し、このケース内部を通過するように設けられた通路に冷却用液体を流すことによって円筒型電池を冷却する円筒型電池の冷却方法が知られている(特許文献4参照)。
源要素を冷却する冷却液を収容した電源装置であって、前記冷却液内に配置される無端ベ
ルトと、前記無端ベルトを無端回動させる回転手段とを有することを特徴とする電源装置。
前記回転手段による前記無端ベルトの回転を制御する回転制御手段とを有することを特徴
とする。
記電源体を並設することにより前記電源要素を構成し、前記回転手段の回転軸の軸受部を
前記支持部材に形成するとよい。
冷却液の温度を均一化(温度分布のバラツキを抑制)することができる。これにより、組電池12の寿命を延ばすことができる。
図6は無端ベルト13の回転駆動方法を示すフローチャートである。なお、このフローチャートは電池ECU(回転制御手段)63によって実行される。
(他の実施例)
無端ベルト13の配置は、組電池12の発熱分布に応じて適宜変更することができ、一部の円筒型電池123(例えば、1行目及び2行目の円筒型電池123)の周囲を包囲する構成にしてもよい。この場合、無端ベルト13の配置は、回転軸14の位置を変えることにより、容易に変更することができる。
11 電池パック
12 組電池
13 131 132 無端ベルト
13a 攪拌フィン
14 回転軸
15 モータ
17 ベルト駆動ローラ
18 軸受部
19 放熱フィン
21 取付ブラケット
22 フロアパネル
61 第1温度センサ
62 第2温度センサ
63 電池ECU
64 モータ電源
121 122 電池フォルダ
123 円筒型電池
124 バスバー
Claims (7)
- 電源ケース内に電源要素及び該電源要素を冷却する冷却液を収容した電源装置であって、
前記冷却液内に配置される無端ベルトと、
前記無端ベルトを無端回動させる回転手段とを有することを特徴とする電源装置。 - 前記無端ベルトの内側の領域に、前記電源要素を配置したことを特徴とする請求項1に記載の電源装置。
- 前記無端ベルトに、複数の攪拌部を設けたことを特徴とする請求項1又は2に記載の電源装置。
- 前記冷却液の温度を検出する温度検出手段と、
前記温度検出手段の検出結果に基づき、前記回転手段による前記無端ベルトの回転を制御する回転制御手段とを有することを特徴とする請求項1乃至3のうちいずれか一つに記載の電源装置。 - 前記電源要素は、複数の電源体からなることを特徴とする請求項1乃至4のうちいずれか一つに記載の電源装置。
- 支持部材に各前記電源体を並設することにより前記電源要素を構成し、
前記回転手段の回転軸の軸受部を前記支持部材に形成したことを特徴とする請求項1乃至5のうちいずれか一つに記載の電源装置。 - 前記回転軸を前記電源ケースの外側から回転させる磁気モータを有することを特徴とする請求項1乃至6のうちいずれか一つに記載の電源装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038884A JP4367497B2 (ja) | 2007-02-20 | 2007-02-20 | 電源装置 |
| US12/527,807 US20100112428A1 (en) | 2007-02-20 | 2008-02-19 | Power supply apparatus |
| CN2008800048501A CN101606273B (zh) | 2007-02-20 | 2008-02-19 | 电源装置 |
| PCT/IB2008/000375 WO2008102238A2 (en) | 2007-02-20 | 2008-02-19 | Power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038884A JP4367497B2 (ja) | 2007-02-20 | 2007-02-20 | 電源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008204765A JP2008204765A (ja) | 2008-09-04 |
| JP4367497B2 true JP4367497B2 (ja) | 2009-11-18 |
Family
ID=39689498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007038884A Expired - Fee Related JP4367497B2 (ja) | 2007-02-20 | 2007-02-20 | 電源装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100112428A1 (ja) |
| JP (1) | JP4367497B2 (ja) |
| CN (1) | CN101606273B (ja) |
| WO (1) | WO2008102238A2 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013516041A (ja) * | 2009-12-31 | 2013-05-09 | 杭州万▲馬▼高能量▲電▼池有限公司 | オートバイ起動専用のリチウムイオン蓄電池 |
| DE102010016957A1 (de) * | 2010-05-14 | 2011-11-17 | Bundesrepublik Deutschland, vertr.d.d. Bundesministerium für Wirtschaft und Technologie, d.vertr.d.d. Präsidenten der Physikalisch-Technischen Bundesanstalt | Explosionsgeschützte Brennstoffzelle |
| TWI492437B (zh) * | 2014-04-08 | 2015-07-11 | 高達能源科技股份有限公司 | 用於電池單元間平均分佈溫度的系統 |
| KR102172515B1 (ko) | 2016-03-16 | 2020-10-30 | 주식회사 엘지화학 | 배터리 모듈 |
| DE102019210057A1 (de) * | 2019-07-09 | 2021-01-14 | Mahle International Gmbh | Akkumulator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668422A (en) * | 1951-08-29 | 1954-02-09 | John R Bayston | Ice-making machine |
| US3469130A (en) * | 1967-08-04 | 1969-09-23 | James E Jines | Means for shielding and unshielding permanent magnets and magnetic motors utilizing same |
| JPS4815262B1 (ja) * | 1967-11-20 | 1973-05-14 | ||
| DE4029901A1 (de) * | 1990-09-21 | 1992-03-26 | Licentia Gmbh | Hochenergiebatterie |
| JP2004006089A (ja) * | 2002-05-31 | 2004-01-08 | Toyota Motor Corp | 電池システム |
| JP2006127921A (ja) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | 電源装置 |
| JP2006331956A (ja) * | 2005-05-27 | 2006-12-07 | Sanyo Electric Co Ltd | 車両用の電源装置 |
| JP4781071B2 (ja) * | 2005-09-28 | 2011-09-28 | 三洋電機株式会社 | 電源装置と電池の冷却方法 |
-
2007
- 2007-02-20 JP JP2007038884A patent/JP4367497B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-19 CN CN2008800048501A patent/CN101606273B/zh not_active Expired - Fee Related
- 2008-02-19 US US12/527,807 patent/US20100112428A1/en not_active Abandoned
- 2008-02-19 WO PCT/IB2008/000375 patent/WO2008102238A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008204765A (ja) | 2008-09-04 |
| WO2008102238A2 (en) | 2008-08-28 |
| WO2008102238A3 (en) | 2008-12-11 |
| CN101606273A (zh) | 2009-12-16 |
| CN101606273B (zh) | 2011-11-02 |
| US20100112428A1 (en) | 2010-05-06 |
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