JPWO2018123574A1 - 電池モジュール - Google Patents
電池モジュール Download PDFInfo
- Publication number
- JPWO2018123574A1 JPWO2018123574A1 JP2018559009A JP2018559009A JPWO2018123574A1 JP WO2018123574 A1 JPWO2018123574 A1 JP WO2018123574A1 JP 2018559009 A JP2018559009 A JP 2018559009A JP 2018559009 A JP2018559009 A JP 2018559009A JP WO2018123574 A1 JPWO2018123574 A1 JP WO2018123574A1
- Authority
- JP
- Japan
- Prior art keywords
- safety valve
- battery
- exhaust duct
- battery module
- exhaust
- 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.)
- Granted
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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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical casing
-
- 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
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
-
- 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
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (7)
- 電池内圧が所定値を超えたときに破断する環状の破断部に囲まれた安全弁をそれぞれ有する複数の電池と、
前記安全弁が開いたときに前記電池から噴出するガスをモジュールの外部に導く排気ダクトと、
前記各電池と前記排気ダクトとの間に設けられる部材であって、前記各安全弁をそれぞれ露出させる複数の開口部を有し、前記安全弁のうち前記排気ダクトの出口側端部と反対側に位置する端部を覆うように前記各安全弁と重なる範囲にそれぞれ張り出した排気方向規定部材と、
を備える、電池モジュール。 - 前記排気方向規定部材として、前記各安全弁にそれぞれ接続された複数のリード部を有する集電板を備え、
前記各リード部は、前記排気ダクトの出口と反対側から前記各安全弁と重なる範囲に延出している、請求項1に記載の電池モジュール。 - 前記各安全弁にそれぞれ接続された複数のリード部を有する集電板と、
前記各電池と前記集電板との間に設けられた絶縁板と、
を備え、
前記集電板及び前記絶縁板の少なくとも一方が前記排気方向規定部材となる、請求項1又は2に記載の電池モジュール。 - 前記排気方向規定部材として、前記各電池を保持する樹脂製のホルダーを備える、請求項1又は2に記載の電池モジュール。
- 前記排気方向規定部材の前記安全弁を覆う部分は、前記破断部の全長の15%〜50%を覆っている、請求項1〜4のいずれか1項に記載の電池モジュール。
- 前記排気方向規定部材は、前記安全弁に当接し、前記安全弁の開弁による変位を規制する、請求項1〜5のいずれか1項に記載の電池モジュール。
- 前記排気方向規定部材の前記安全弁を覆う部分の端は、直線状に形成されている、請求項1〜6のいずれか1項に記載の電池モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016252405 | 2016-12-27 | ||
JP2016252405 | 2016-12-27 | ||
PCT/JP2017/044638 WO2018123574A1 (ja) | 2016-12-27 | 2017-12-13 | 電池モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018123574A1 true JPWO2018123574A1 (ja) | 2019-10-31 |
JP6920661B2 JP6920661B2 (ja) | 2021-08-18 |
Family
ID=62707349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018559009A Active JP6920661B2 (ja) | 2016-12-27 | 2017-12-13 | 電池モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US11322793B2 (ja) |
JP (1) | JP6920661B2 (ja) |
CN (1) | CN110088937B (ja) |
WO (1) | WO2018123574A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018202120A1 (de) * | 2018-02-12 | 2019-08-14 | Airbus Defence and Space GmbH | Batterieanordnung zur strukturellen Integration von Batterien in ein Fahrzeug |
DE102018204420A1 (de) | 2018-03-22 | 2019-09-26 | Airbus Defence and Space GmbH | Batterieanordnung zur lasttragenden strukturellen Integration von Batterien in ein Fahrzeug |
CN110190212B (zh) * | 2018-12-29 | 2020-02-04 | 比亚迪股份有限公司 | 动力电池包及车辆 |
EP4329056A2 (en) | 2019-01-09 | 2024-02-28 | BYD Company Limited | Power battery pack and electric vehicle |
WO2021132222A1 (ja) * | 2019-12-27 | 2021-07-01 | パナソニックIpマネジメント株式会社 | 蓄電モジュール |
DE102020202306A1 (de) | 2020-02-24 | 2021-08-26 | Volkswagen Aktiengesellschaft | Batteriemodul für ein Hochvolt-Batteriesystem |
CN113594598B (zh) * | 2021-07-29 | 2023-05-12 | 中国第一汽车股份有限公司 | 一种电池模组及电池包 |
CN117941148A (zh) * | 2022-05-16 | 2024-04-26 | 株式会社Lg新能源 | 电池组和包括该电池组的车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012017586A1 (ja) * | 2010-08-06 | 2012-02-09 | パナソニック株式会社 | 電池モジュール |
WO2014125806A1 (ja) * | 2013-02-14 | 2014-08-21 | 三洋電機株式会社 | 電池ブロック |
JP2015018706A (ja) * | 2013-07-11 | 2015-01-29 | 株式会社豊田自動織機 | 蓄電装置モジュール |
WO2018003291A1 (ja) * | 2016-06-30 | 2018-01-04 | 三洋電機株式会社 | 電池ブロック |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY124164A (en) * | 1997-05-09 | 2006-06-30 | Fukuda Metal Foil Powder | Closed battery and closing member |
WO2012014418A1 (ja) * | 2010-07-30 | 2012-02-02 | パナソニック株式会社 | 電池モジュール |
JP2013037873A (ja) | 2011-08-08 | 2013-02-21 | Panasonic Corp | 電池モジュール |
JP6490053B2 (ja) | 2014-03-28 | 2019-03-27 | 三洋電機株式会社 | 円筒形密閉電池及び電池パック |
WO2017150051A1 (ja) * | 2016-03-01 | 2017-09-08 | 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 |
US20200313129A1 (en) * | 2016-06-30 | 2020-10-01 | Sanyo Electric Co., Ltd. | Battery block |
CN109643776B (zh) * | 2016-11-30 | 2022-05-24 | 松下知识产权经营株式会社 | 电池模块 |
-
2017
- 2017-12-13 JP JP2018559009A patent/JP6920661B2/ja active Active
- 2017-12-13 CN CN201780079162.0A patent/CN110088937B/zh active Active
- 2017-12-13 WO PCT/JP2017/044638 patent/WO2018123574A1/ja active Application Filing
- 2017-12-13 US US16/470,256 patent/US11322793B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012017586A1 (ja) * | 2010-08-06 | 2012-02-09 | パナソニック株式会社 | 電池モジュール |
WO2014125806A1 (ja) * | 2013-02-14 | 2014-08-21 | 三洋電機株式会社 | 電池ブロック |
JP2015018706A (ja) * | 2013-07-11 | 2015-01-29 | 株式会社豊田自動織機 | 蓄電装置モジュール |
WO2018003291A1 (ja) * | 2016-06-30 | 2018-01-04 | 三洋電機株式会社 | 電池ブロック |
Also Published As
Publication number | Publication date |
---|---|
CN110088937B (zh) | 2022-04-08 |
JP6920661B2 (ja) | 2021-08-18 |
WO2018123574A1 (ja) | 2018-07-05 |
US20200099030A1 (en) | 2020-03-26 |
US11322793B2 (en) | 2022-05-03 |
CN110088937A (zh) | 2019-08-02 |
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