PL4382879T3 - Sposób badawczy, aparat badawczy, system badawczy i nośnik pamięci - Google Patents

Sposób badawczy, aparat badawczy, system badawczy i nośnik pamięci

Info

Publication number
PL4382879T3
PL4382879T3 PL23734129.2T PL23734129T PL4382879T3 PL 4382879 T3 PL4382879 T3 PL 4382879T3 PL 23734129 T PL23734129 T PL 23734129T PL 4382879 T3 PL4382879 T3 PL 4382879T3
Authority
PL
Poland
Prior art keywords
test
storage medium
test method
test system
test apparatus
Prior art date
Application number
PL23734129.2T
Other languages
English (en)
Inventor
Hongyu Zheng
Shaoteng REN
Si LIN
Original Assignee
Contemporary Amperex Technology (Hong Kong) Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology (Hong Kong) Limited filed Critical Contemporary Amperex Technology (Hong Kong) Limited
Publication of PL4382879T3 publication Critical patent/PL4382879T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • 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
    • H01M10/4228—Leak testing of cells or batteries
    • 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
    • H01M10/4285—Testing apparatus
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
PL23734129.2T 2022-10-19 2023-03-21 Sposób badawczy, aparat badawczy, system badawczy i nośnik pamięci PL4382879T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211281900.9A CN115808267A (zh) 2022-10-19 2022-10-19 测试方法、测试装置、测试系统和存储介质
PCT/CN2023/082923 WO2024082542A1 (zh) 2022-10-19 2023-03-21 测试方法、测试装置、测试系统和存储介质

Publications (1)

Publication Number Publication Date
PL4382879T3 true PL4382879T3 (pl) 2026-04-27

Family

ID=85482780

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23734129.2T PL4382879T3 (pl) 2022-10-19 2023-03-21 Sposób badawczy, aparat badawczy, system badawczy i nośnik pamięci

Country Status (5)

Country Link
US (1) US20240230451A9 (pl)
EP (1) EP4382879B1 (pl)
CN (1) CN115808267A (pl)
PL (1) PL4382879T3 (pl)
WO (1) WO2024082542A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115808267A (zh) * 2022-10-19 2023-03-17 宁德时代新能源科技股份有限公司 测试方法、测试装置、测试系统和存储介质
CN118936786B (zh) * 2024-10-10 2025-04-04 宁德时代新能源科技股份有限公司 电池漏液的检测方法、检测装置、电池和储能系统

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US5034725A (en) * 1990-07-11 1991-07-23 Sorensen Thomas C Semiconductor gas sensor having linearized indications
JP5440452B2 (ja) * 2010-08-31 2014-03-12 スズキ株式会社 燃料電池システム
US8796993B2 (en) * 2011-09-12 2014-08-05 Southwest Electronic Energy Corporation Historical analysis of battery cells for determining state of health
CN104677949A (zh) * 2013-11-28 2015-06-03 海洋王（东莞）照明科技有限公司 一种电池内气体浓度检测报警电路
JP6069570B1 (ja) * 2016-09-14 2017-02-01 環境電子株式会社 水質自動監視装置
CN107469257A (zh) * 2016-11-04 2017-12-15 安徽中科中涣防务装备技术有限公司 一种车用电池箱预警灭火系统及方法
US10775263B2 (en) * 2017-07-31 2020-09-15 Nio Usa, Inc. Systems and methods for diagnosing seal integrity in a battery
CN109387341A (zh) * 2017-08-09 2019-02-26 中国石油化工股份有限公司 基于气体浓度和物理量监测的复合式燃气泄漏监测报警装置及方法
CN107680355A (zh) * 2017-09-14 2018-02-09 柳成荫 灾害预防方法、气体报警器、服务器及计算机可读介质
CN107959066B (zh) * 2017-11-20 2020-02-21 北京长城华冠汽车技术开发有限公司 一种电动汽车动力电池箱漏液控制系统及控制方法
CN108258345A (zh) * 2018-03-20 2018-07-06 华霆（合肥）动力技术有限公司 电池冷却液检漏装置、电池冷却系统及车辆
CN208522055U (zh) * 2018-08-23 2019-02-19 北京新能源汽车股份有限公司 一种动力电池箱预警灭火装置及电动汽车
CN109345782A (zh) * 2018-09-29 2019-02-15 四川博能燃气股份有限公司 一种室内燃气泄漏警报系统及其警报和泄漏点定位方法
EP3895232A1 (en) * 2018-12-14 2021-10-20 Koninklijke Philips N.V. System to improve safety and reliability of a lithium-ion (li-ion) battery pack
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CN110988714A (zh) * 2019-11-11 2020-04-10 天津大学 锂电池火灾危险性综合测试系统及方法
WO2021106615A1 (ja) * 2019-11-28 2021-06-03 ソニーグループ株式会社 ガス検出方法および情報処理装置
KR102789812B1 (ko) * 2020-09-14 2025-03-31 주식회사 엘지에너지솔루션 배터리 감시 장치, 배터리 감시 방법, 배터리 팩 및 전기 차량
CN114267158A (zh) * 2020-09-16 2022-04-01 上海古北电子技术工程有限公司 一种基于化工行业的报警系统及其方法
CN112763912A (zh) * 2020-12-25 2021-05-07 上海汉测智能科技有限公司 一种智能化氢燃料电池测试系统及控制方法
CN115117470A (zh) * 2021-03-22 2022-09-27 广州汽车集团股份有限公司 电池包内电池单体破损检测方法、检测系统及电动汽车
CN214706023U (zh) * 2021-03-22 2021-11-12 广州汽车集团股份有限公司 电池包内电池单体破损检测系统及电动汽车
JP7176032B2 (ja) * 2021-03-26 2022-11-21 本田技研工業株式会社 燃料電池システム
CN113176512A (zh) * 2021-03-29 2021-07-27 国网江苏省电力有限公司南京供电分公司 基于c2h4变化速率的锂离子电池过充故障诊断方法及系统
US11469473B1 (en) * 2021-09-20 2022-10-11 Beta Air, Llc Systems and methods for redundant electric power for an electric aircraft
US12469893B2 (en) * 2021-11-09 2025-11-11 GM Global Technology Operations LLC In-situ gas detection and monitoring of battery cells during formation and intended use
CN115009026B (zh) * 2022-06-17 2025-08-15 华霆（合肥）动力技术有限公司 设备状态检测方法及装置
CN115808267A (zh) * 2022-10-19 2023-03-17 宁德时代新能源科技股份有限公司 测试方法、测试装置、测试系统和存储介质

Also Published As

Publication number Publication date
US20240230451A9 (en) 2024-07-11
CN115808267A (zh) 2023-03-17
EP4382879A4 (en) 2024-11-20
WO2024082542A1 (zh) 2024-04-25
EP4382879A1 (en) 2024-06-12
US20240133764A1 (en) 2024-04-25
EP4382879B1 (en) 2025-11-12

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