JP2023504405A - 電池セル圧力測定装置 - Google Patents
電池セル圧力測定装置 Download PDFInfo
- Publication number
- JP2023504405A JP2023504405A JP2022531014A JP2022531014A JP2023504405A JP 2023504405 A JP2023504405 A JP 2023504405A JP 2022531014 A JP2022531014 A JP 2022531014A JP 2022531014 A JP2022531014 A JP 2022531014A JP 2023504405 A JP2023504405 A JP 2023504405A
- Authority
- JP
- Japan
- Prior art keywords
- battery cell
- pressure
- pressure sensor
- pressure measuring
- measuring device
- 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
Links
- 238000009530 blood pressure measurement Methods 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 90
- 230000008961 swelling Effects 0.000 description 12
- 210000005056 cell body Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 206010014418 Electrolyte imbalance Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- WABPQHHGFIMREM-NOHWODKXSA-N lead-200 Chemical compound [200Pb] WABPQHHGFIMREM-NOHWODKXSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
- G01L17/005—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies using a sensor contacting the exterior surface, e.g. for measuring deformation
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the 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
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- H01M50/50—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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
本出願は、2020年9月2日付の韓国特許出願第10-2020-0111588号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示されたすべての内容は本明細書の一部として含まれる。
101:電池セル積層体
110:セル本体
120:セルテラス
130:電極リード
200:圧力センサ
210:圧力測定部
211:電流入力部
212:電流出力部
220:連結部
221:電流入力部連結部
222:電流出力部連結部
230:出力部
300:バスバーフレームアセンブリ
310:バスバーフレーム
320:上部プレート
400:エンドプレート
500:モジュールフレーム
600:第1プレート
700:第2プレート
700a:複数のホール
800:第3プレート
900:固定部材
M:センサ跡
Claims (11)
- 電池セルと、
前記電池セルの面圧を測定する圧力センサと、
前記電池セルと前記圧力センサとの間で前記電池セルおよび前記圧力センサと接触するように配置される第1プレートとを含む電池セル圧力測定装置。 - 前記圧力センサを基準として前記電池セルの反対方向で前記圧力センサと接触するように形成された第2プレートをさらに含む、請求項1に記載の電池セル圧力測定装置。
- 前記圧力センサは、複数の圧力測定部を含み、
前記第2プレートは、前記複数の圧力測定部それぞれに対応する位置に形成された複数のホールを含む、請求項2に記載の電池セル圧力測定装置。 - 前記電池セルを基準として前記圧力センサの反対方向で前記電池セルと接触するように形成された第3プレートをさらに含む、請求項2または3に記載の電池セル圧力測定装置。
- 前記第1、第2、第3プレートは、固定部材を介して互いに結合される、請求項4に記載の電池セル圧力測定装置。
- 前記第1、第2、第3プレートは、前記圧力センサおよび前記電池セルよりも広く形成され、
前記固定部材は、前記圧力センサおよび前記電池セルの外側で前記第1、第2、第3プレートと結合する、請求項5に記載の電池セル圧力測定装置。 - 前記第1、第2、第3プレートは、前記圧力センサおよび前記電池セルをカバーする大きさに形成された、請求項4から6のいずれか一項に記載の電池セル圧力測定装置。
- 前記第1、第2、第3プレートの少なくとも1つは、0.5mmの厚さに形成される、請求項4から7のいずれか一項に記載の電池セル圧力測定装置。
- 前記第1、第2、第3プレートは、アルミニウムを含む、請求項4から8のいずれか一項に記載の電池セル圧力測定装置。
- 前記圧力センサは、
複数の圧力測定部と、
前記複数の圧力測定部を互いに連結する連結部と、
前記連結部と連結され、前記複数の圧力測定部により測定された圧力値を合算して出力する出力部とを含む、請求項1から9のいずれか一項に記載の電池セル圧力測定装置。 - 前記出力部は、前記複数の圧力測定部の各列または各行ごとにそれぞれ測定された圧力値を別途に出力する、請求項10に記載の電池セル圧力測定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0111588 | 2020-09-02 | ||
KR1020200111588A KR20220029969A (ko) | 2020-09-02 | 2020-09-02 | 전지셀 압력 측정 장치 |
PCT/KR2021/010190 WO2022050583A1 (ko) | 2020-09-02 | 2021-08-04 | 전지셀 압력 측정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023504405A true JP2023504405A (ja) | 2023-02-03 |
JP7424721B2 JP7424721B2 (ja) | 2024-01-30 |
Family
ID=80491331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022531014A Active JP7424721B2 (ja) | 2020-09-02 | 2021-08-04 | 電池セル圧力測定装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230038972A1 (ja) |
EP (1) | EP4053531A4 (ja) |
JP (1) | JP7424721B2 (ja) |
KR (1) | KR20220029969A (ja) |
CN (1) | CN114787604B (ja) |
WO (1) | WO2022050583A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022202617A1 (de) * | 2022-03-16 | 2023-09-21 | Benecke-Kaliko Aktiengesellschaft | Kapazitiver Drucksensor |
KR20230112092A (ko) | 2023-07-08 | 2023-07-26 | 조진영 | 배터리보호시스템 및 실장방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4529516B2 (ja) | 2004-03-30 | 2010-08-25 | Tdk株式会社 | 電源 |
WO2005119194A1 (ja) * | 2004-06-03 | 2005-12-15 | Nagano Keiki Co., Ltd. | 圧力センサモジュール、および圧力検出装置 |
JP5444762B2 (ja) | 2008-07-02 | 2014-03-19 | トヨタ自動車株式会社 | 圧力測定装置及び厚み測定装置 |
KR101230954B1 (ko) * | 2010-04-08 | 2013-02-07 | 주식회사 엘지화학 | 신규한 구조의 센싱부재를 포함하는 전지모듈 |
KR101577387B1 (ko) * | 2013-05-06 | 2015-12-16 | 주식회사 엘지화학 | 이차전지, 이를 포함하는 이차전지 모듈 및 이차전지 팩 |
KR102476001B1 (ko) * | 2015-10-08 | 2022-12-09 | 에스케이온 주식회사 | 배터리 셀 압력 측정 장치 |
KR102470883B1 (ko) * | 2016-03-31 | 2022-11-25 | 에스케이온 주식회사 | 이차전지모듈 및 이의 열화도 측정방법 |
KR102575712B1 (ko) * | 2017-11-07 | 2023-09-07 | 현대자동차주식회사 | 연료전지 스택 |
KR102578450B1 (ko) * | 2018-01-26 | 2023-09-14 | 에스케이온 주식회사 | 압력센서를 갖는 2차 전지의 배터리 모듈 |
KR102298105B1 (ko) * | 2019-01-08 | 2021-09-03 | 주식회사 엘지에너지솔루션 | 스웰링 게이지를 구비한 배터리 모듈 및 이를 포함하는 배터리 팩 |
-
2020
- 2020-09-02 KR KR1020200111588A patent/KR20220029969A/ko active Search and Examination
-
2021
- 2021-08-04 WO PCT/KR2021/010190 patent/WO2022050583A1/ko unknown
- 2021-08-04 JP JP2022531014A patent/JP7424721B2/ja active Active
- 2021-08-04 CN CN202180007138.2A patent/CN114787604B/zh active Active
- 2021-08-04 US US17/784,712 patent/US20230038972A1/en active Pending
- 2021-08-04 EP EP21864544.8A patent/EP4053531A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114787604B (zh) | 2024-03-01 |
US20230038972A1 (en) | 2023-02-09 |
EP4053531A1 (en) | 2022-09-07 |
EP4053531A4 (en) | 2023-06-07 |
WO2022050583A1 (ko) | 2022-03-10 |
KR20220029969A (ko) | 2022-03-10 |
JP7424721B2 (ja) | 2024-01-30 |
CN114787604A (zh) | 2022-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102410002B1 (ko) | 감온 소자를 위한 고정 구조를 갖는 전지 모듈 | |
CN110998902B (zh) | 电池模块及制造该电池模块的方法 | |
US20210344057A1 (en) | Battery module having swelling gauge, and battery pack comprising same | |
US10361463B2 (en) | Battery module having improved fastening structure | |
JP6751466B2 (ja) | バッテリーモジュールの変形予測装置 | |
US11848432B2 (en) | Battery module | |
JP2023504405A (ja) | 電池セル圧力測定装置 | |
KR101984314B1 (ko) | 이차전지 | |
KR20170011349A (ko) | 배터리 모듈 어셈블리 및 이를 포함하는 배터리 팩 | |
KR101426612B1 (ko) | 전지팩의 전지탭 연결장치 | |
CN107683539B (zh) | 电池模块、包括这种电池模块的电池组和包括这种电池组的车辆 | |
KR101417412B1 (ko) | 전지팩의 탭 연결장치 | |
KR101913375B1 (ko) | 배터리 모듈 | |
JP7428435B2 (ja) | 電池セル圧力測定装置および方法 | |
KR20230066886A (ko) | 배터리 팩 | |
CN114946067A (zh) | 包括膜式压力传感器的电池单体夹具和用于测量电池单体的隆起的方法 | |
US20240014494A1 (en) | Battery module having pressure sensor for detecting thermal propagation | |
KR20130134431A (ko) | 전지셀의 충방전 장치 | |
CN220692112U (zh) | 电池、用电装置和电池单体组的压力检测装置 | |
CN117981149A (zh) | 电池组和包括该电池组的装置 | |
KR20220166052A (ko) | 절곡된 형태의 센싱 유닛을 포함하는 전지모듈 및 이를 포함하는 전자기기 | |
KR20230124486A (ko) | 전지팩 및 이를 포함하는 디바이스 | |
KR20230138358A (ko) | 전지팩 제조설비의 설정방법 및 전지팩 제조설비의 설정용 지그 | |
JP2020166975A (ja) | 電池モジュール | |
KR20210116040A (ko) | 신규한 센싱 구조를 포함하는 배터리 모듈 및 이를 포함하는 배터리 팩 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220603 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220603 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230711 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231006 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231219 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240112 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7424721 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |