JP7853276B2 - 電源装置 - Google Patents
電源装置Info
- Publication number
- JP7853276B2 JP7853276B2 JP2023502563A JP2023502563A JP7853276B2 JP 7853276 B2 JP7853276 B2 JP 7853276B2 JP 2023502563 A JP2023502563 A JP 2023502563A JP 2023502563 A JP2023502563 A JP 2023502563A JP 7853276 B2 JP7853276 B2 JP 7853276B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply device
- secondary battery
- battery cell
- housing
- 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.)
- Active
Links
Classifications
-
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- 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
- H01M10/64—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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/6554—Rods or plates
-
- 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
- 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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
-
- 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
- H01M2200/20—Pressure-sensitive devices
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
Description
[実施形態1]
(筐体20)
(電池ホルダ10)
(二次電池セル1)
(リード板4)
(嵩上部17)
(熱伝導層30)
1、201、301…二次電池セル
2…正極
4、204…リード板
5…電池ユニット
10、210、310…電池ホルダ
10A…下ホルダ
10B…上ホルダ
13A、13B…収納空間
14…隔壁
15…開口窓
16…リード位置決めガイド
17…嵩上部
20…筐体
21A…上ケース
21B…下ケース
22…床面
23…天面
30…熱伝導層
SP1…第一空間
D2…距離
Claims (9)
- 一方の端面に安全弁を設けた正極を備える複数の二次電池セルと、
正極を一方の端面に設けた二次電池セルを複数、正極を鉛直下向きの姿勢にそれぞれ直立姿勢で平行状態に保持する電池ホルダと、
前記電池ホルダを収納する内部空間に床面と天面を有する筐体と、
を備える電源装置であって、
前記電池ホルダは、前記筐体の内部で、前記床面から前記二次電池セルの正極を離間させて第一空間を形成した状態に維持されており、
前記電池ホルダは、前記筐体の床面と対向する底面であって、前記底面側の縁部に沿って配置された嵩上部を設けており、
対向する前記縁部に設けられた前記嵩上部同士の間に前記第一空間を画成してなる電源装置。 - 請求項1に記載の電源装置であって、
前記筐体の内部で、前記床面と前記二次電池セルの正極側端面との第一空間の高さを、前記天面と前記二次電池セルの他方の端面との間の距離よりも大きくしてなる電源装置。 - 請求項2に記載の電源装置であって、さらに、
前記天面と前記二次電池セルの他方の端面との間に介在され、前記天面と前記二次電池セルの他方の端面とを熱結合状態とする絶縁性の熱伝導層を備えてなる電源装置。 - 請求項3に記載の電源装置であって、
前記熱伝導層は、シート状に形成されてなる電源装置。 - 請求項1~4のいずれか一項に記載の電源装置であって、さらに、
前記二次電池セルの一方の端面側で、正極及び負極に固定されたリード板を備える電源装置。 - 請求項5に記載の電源装置であって、
前記リード板が、エッチングされた金属板で構成されてなる電源装置。 - 請求項1~6のいずれか一項に記載の電源装置であって、
前記電池ホルダが、前記複数の二次電池セルを個別に収納する収納空間を樹脂製の隔壁でもって形成してなる電源装置。 - 請求項1~7のいずれか一項に記載の電源装置であって、
前記電池ホルダが、複数のサブホルダに分割されて、前記複数の二次電池セルを各端面から挟持し、該二次電池セルの中間部分を前記電池ホルダから露出させてなる電源装置。 - 請求項1~8のいずれか一項に記載の電源装置であって、
前記二次電池セルが、円筒状の外装缶を備える電源装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021030941 | 2021-02-26 | ||
| JP2021030941 | 2021-02-26 | ||
| PCT/JP2022/008067 WO2022181803A1 (ja) | 2021-02-26 | 2022-02-25 | 電源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022181803A1 JPWO2022181803A1 (ja) | 2022-09-01 |
| JP7853276B2 true JP7853276B2 (ja) | 2026-04-28 |
Family
ID=83047592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023502563A Active JP7853276B2 (ja) | 2021-02-26 | 2022-02-25 | 電源装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240120604A1 (ja) |
| EP (1) | EP4300657A4 (ja) |
| JP (1) | JP7853276B2 (ja) |
| CN (1) | CN116918157A (ja) |
| WO (1) | WO2022181803A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240075099A (ko) * | 2022-11-21 | 2024-05-29 | 주식회사 엘지에너지솔루션 | 고전압 파우치 전지 셀 |
| EP4657624A1 (en) * | 2023-01-27 | 2025-12-03 | Panasonic Energy Co., Ltd. | Power supply device and method for producing same |
| JPWO2024180979A1 (ja) * | 2023-02-28 | 2024-09-06 | ||
| JPWO2024180984A1 (ja) * | 2023-02-28 | 2024-09-06 | ||
| WO2025248893A1 (ja) * | 2024-05-31 | 2025-12-04 | パナソニックIpマネジメント株式会社 | 電源装置 |
| CN223414189U (zh) * | 2024-08-15 | 2025-10-03 | 深圳市华宝新能源股份有限公司 | 储能电源 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004265610A (ja) | 2003-01-23 | 2004-09-24 | Sony Corp | リード端子及び電源装置 |
| JP2007027011A (ja) | 2005-07-20 | 2007-02-01 | Sanyo Electric Co Ltd | 電源装置 |
| JP2016189266A (ja) | 2015-03-30 | 2016-11-04 | Fdk株式会社 | 電池支持装置 |
| JP2017152172A (ja) | 2016-02-24 | 2017-08-31 | トヨタ自動車株式会社 | 電池モジュール |
| JP2018073560A (ja) | 2016-10-26 | 2018-05-10 | 三洋電機株式会社 | 電源装置及びこれを用いる車両並びに蓄電装置 |
| JP2020530184A (ja) | 2017-11-14 | 2020-10-15 | エルジー・ケム・リミテッド | バッテリーモジュール及びこれを備えるバッテリーパック |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6026240B2 (ja) * | 2012-11-20 | 2016-11-16 | 三洋電機株式会社 | 電池パックとその製造方法 |
-
2022
- 2022-02-25 JP JP2023502563A patent/JP7853276B2/ja active Active
- 2022-02-25 CN CN202280016160.8A patent/CN116918157A/zh active Pending
- 2022-02-25 US US18/264,588 patent/US20240120604A1/en active Pending
- 2022-02-25 WO PCT/JP2022/008067 patent/WO2022181803A1/ja not_active Ceased
- 2022-02-25 EP EP22759837.2A patent/EP4300657A4/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004265610A (ja) | 2003-01-23 | 2004-09-24 | Sony Corp | リード端子及び電源装置 |
| JP2007027011A (ja) | 2005-07-20 | 2007-02-01 | Sanyo Electric Co Ltd | 電源装置 |
| JP2016189266A (ja) | 2015-03-30 | 2016-11-04 | Fdk株式会社 | 電池支持装置 |
| JP2017152172A (ja) | 2016-02-24 | 2017-08-31 | トヨタ自動車株式会社 | 電池モジュール |
| JP2018073560A (ja) | 2016-10-26 | 2018-05-10 | 三洋電機株式会社 | 電源装置及びこれを用いる車両並びに蓄電装置 |
| JP2020530184A (ja) | 2017-11-14 | 2020-10-15 | エルジー・ケム・リミテッド | バッテリーモジュール及びこれを備えるバッテリーパック |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022181803A1 (ja) | 2022-09-01 |
| EP4300657A1 (en) | 2024-01-03 |
| US20240120604A1 (en) | 2024-04-11 |
| WO2022181803A1 (ja) | 2022-09-01 |
| EP4300657A4 (en) | 2024-11-20 |
| CN116918157A (zh) | 2023-10-20 |
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