JP2022530724A - セル隔離スリーブ及び電池モジュール - Google Patents
セル隔離スリーブ及び電池モジュール Download PDFInfo
- Publication number
- JP2022530724A JP2022530724A JP2020563705A JP2020563705A JP2022530724A JP 2022530724 A JP2022530724 A JP 2022530724A JP 2020563705 A JP2020563705 A JP 2020563705A JP 2020563705 A JP2020563705 A JP 2020563705A JP 2022530724 A JP2022530724 A JP 2022530724A
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- JP
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- Prior art keywords
- cell
- isolation sleeve
- cell isolation
- connecting edge
- hole
- Prior art date
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- 238000002955 isolation Methods 0.000 title claims abstract description 48
- 238000005192 partition Methods 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 238000010586 diagram Methods 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- 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
-
- 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
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims (10)
- 2つのセルの間に設けられ、第1縦方向長孔が設けられる左接続エッジと、第2縦方向長孔が設けられる右接続エッジとを有する、ことを特徴とするセル隔離スリーブ。
- 左端が前記左接続エッジの下端に接続されて、右端が前記右接続エッジの下端に接続される下接続エッジを有し、前記下接続エッジの左端と前記左接続エッジの下端との接続部に左コーナーが形成され、前記下接続エッジの右端と前記右接続エッジの下端との接続部に右コーナーが形成され、前記左コーナーに第1貫通孔が設けられ、前記右コーナーに第2貫通孔が設けられる、ことを特徴とする請求項1に記載のセル隔離スリーブ。
- 前記下接続エッジには第3貫通孔が設けられる、ことを特徴とする請求項2に記載のセル隔離スリーブ。
- 上接続エッジを有し、前記上接続エッジの左端が前記左接続エッジの上端に接続され、前記下接続エッジの右端が前記右接続エッジの上端に接続され、前記上接続エッジの下側壁には、前記セル隔離スリーブの中空空間をセル取付空間とセル積層空間に分割するための上仕切板が設けられる、ことを特徴とする請求項2に記載のセル隔離スリーブ。
- 前記第1縦方向長孔は、それぞれ前記セル取付空間及び前記セル積層空間に連通し、前記第2縦方向長孔は、それぞれ前記セル取付空間及び前記セル積層空間に連通する、ことを特徴とする請求項4に記載のセル隔離スリーブ。
- 前記下接続エッジの上側壁には、前記上仕切板に上下に対応する下仕切板が設けられる、ことを特徴とする請求項4に記載のセル隔離スリーブ。
- 前記上仕切板の内外側壁ともにシールストリップが設けられる、ことを特徴とする請求項4に記載のセル隔離スリーブ。
- 前記左コーナーには、前記第1貫通孔に位置する第1バンプが設けられ、前記右コーナーには、前記第2貫通孔に位置する第2バンプが設けられる、ことを特徴とする請求項2に記載のセル隔離スリーブ。
- 2つずつの間に請求項1~8のいずれか1項に記載のセル隔離スリーブが設けられる少なくとも2つのセルを備える、ことを特徴とする電池モジュール。
- 前記少なくとも2つのセルに設けられる上カバーをさらに備え、前記上カバーの下側壁に左右に並んでいる2列の補強リブが設けられ、各列の補強リブが複数本の補強リブを備え、2本ずつの補強リブの間にフォームが設けられる、ことを特徴とする請求項9に記載のセル隔離スリーブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010255002.0A CN111430614A (zh) | 2020-04-02 | 2020-04-02 | 电芯隔离套及电池模组 |
CN202010255002.0 | 2020-04-02 | ||
PCT/CN2020/083298 WO2021196200A1 (zh) | 2020-04-02 | 2020-04-03 | 电芯隔离套及电池模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022530724A true JP2022530724A (ja) | 2022-07-01 |
JP7220725B2 JP7220725B2 (ja) | 2023-02-10 |
Family
ID=71556100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020563705A Active JP7220725B2 (ja) | 2020-04-02 | 2020-04-03 | セル隔離スリーブ及び電池モジュール |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3910697A4 (ja) |
JP (1) | JP7220725B2 (ja) |
CN (1) | CN111430614A (ja) |
WO (1) | WO2021196200A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280978A (ja) * | 1985-10-02 | 1987-04-14 | Japan Storage Battery Co Ltd | 蓄電池の保存方法 |
JP2012109077A (ja) * | 2010-11-16 | 2012-06-07 | Honda Motor Co Ltd | 車両用バッテリユニット |
JP2015118773A (ja) * | 2013-12-17 | 2015-06-25 | 日立オートモティブシステムズ株式会社 | 二次電池モジュール |
CN204885244U (zh) * | 2015-07-22 | 2015-12-16 | 北京普莱德新能源电池科技有限公司 | 一种电池成组框架 |
JP2017216114A (ja) * | 2016-05-31 | 2017-12-07 | 日立オートモティブシステムズ株式会社 | 蓄電モジュール |
JP2019012652A (ja) * | 2017-06-30 | 2019-01-24 | 株式会社豊田自動織機 | 電池モジュール及び電池パック |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013188476A2 (en) * | 2012-06-12 | 2013-12-19 | Milwaukee Electric Tool Corporation | Battery pack |
JP6174388B2 (ja) * | 2013-06-19 | 2017-08-02 | 日立オートモティブシステムズ株式会社 | 電池モジュール |
EP3731300A4 (en) * | 2017-12-19 | 2021-03-10 | SANYO Electric Co., Ltd. | POWER SUPPLY DEVICE AND POWER SUPPLY DEVICE SEPARATOR |
CN209200044U (zh) * | 2019-02-20 | 2019-08-02 | 无锡海潮新能源科技有限公司 | 一种锂电池安装装置 |
-
2020
- 2020-04-02 CN CN202010255002.0A patent/CN111430614A/zh active Pending
- 2020-04-03 EP EP20799596.0A patent/EP3910697A4/en active Pending
- 2020-04-03 JP JP2020563705A patent/JP7220725B2/ja active Active
- 2020-04-03 WO PCT/CN2020/083298 patent/WO2021196200A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280978A (ja) * | 1985-10-02 | 1987-04-14 | Japan Storage Battery Co Ltd | 蓄電池の保存方法 |
JP2012109077A (ja) * | 2010-11-16 | 2012-06-07 | Honda Motor Co Ltd | 車両用バッテリユニット |
JP2015118773A (ja) * | 2013-12-17 | 2015-06-25 | 日立オートモティブシステムズ株式会社 | 二次電池モジュール |
CN204885244U (zh) * | 2015-07-22 | 2015-12-16 | 北京普莱德新能源电池科技有限公司 | 一种电池成组框架 |
JP2017216114A (ja) * | 2016-05-31 | 2017-12-07 | 日立オートモティブシステムズ株式会社 | 蓄電モジュール |
JP2019012652A (ja) * | 2017-06-30 | 2019-01-24 | 株式会社豊田自動織機 | 電池モジュール及び電池パック |
Also Published As
Publication number | Publication date |
---|---|
CN111430614A (zh) | 2020-07-17 |
JP7220725B2 (ja) | 2023-02-10 |
EP3910697A1 (en) | 2021-11-17 |
WO2021196200A1 (zh) | 2021-10-07 |
EP3910697A4 (en) | 2022-04-27 |
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