KR960024447A - 전지의 내압 측정장치 - Google Patents

전지의 내압 측정장치 Download PDF

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Publication number
KR960024447A
KR960024447A KR1019940038130A KR19940038130A KR960024447A KR 960024447 A KR960024447 A KR 960024447A KR 1019940038130 A KR1019940038130 A KR 1019940038130A KR 19940038130 A KR19940038130 A KR 19940038130A KR 960024447 A KR960024447 A KR 960024447A
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KR
South Korea
Prior art keywords
battery
internal pressure
unit
measuring
discharging
Prior art date
Application number
KR1019940038130A
Other languages
English (en)
Inventor
강재호
Original Assignee
윤종용
삼성전관 주식회사
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 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019940038130A priority Critical patent/KR960024447A/ko
Priority to JP7292888A priority patent/JP2755929B2/ja
Priority to CN95119753A priority patent/CN1132350A/zh
Priority to EP95309268A priority patent/EP0723145A3/en
Priority to US08/576,355 priority patent/US5650711A/en
Publication of KR960024447A publication Critical patent/KR960024447A/ko

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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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • 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
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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
    • 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

Abstract

본 발명은 전지의 내압 측정장치에 관한 것으로서 보다 상세하게는 전지가 충/방전하는 동안에 발생하는 전지 내부의 압력을 측정할 수 있도록 하며 또한 충/방전하는 사이에 발생하는 개스를 채집하여 분석함으로써 양극, 음극 또는 전해액에서 누액이 발생하는지를 원할히 파악하도록 하여 전지의 성능향상을 도모할 수 있는 전지의 내압 측정장치에 관한 것이다.
특징적인 구성으로는 전지를 충/방전시키기 위한 충/방전부와, 상기 충/방전부를 통해 전지가 충/방전되는 동안 전지의 내압을 측저하기 위한 내압 측정 센서부와,상기 내압 측정 센서부의 감지신호를 디지탈신호로 변환하기 위한 A/D변환부와, 상기 A/D변환부의 디지탈 신호를 컴퓨터의 입력에 적당하게 제어하기 위한 디지탈신호제어부와, 상기 디지탈 신호제어부의 출력신호를 기록하여 데이터 베이스화시키기 위한 컴퓨터로 구성함에 있으며, 전지의 내부 압력 및 과충전상태를 감지하기 위해 상기 내압 측정 센서부가 연결되는 전지(1)와의 사이에 중간 밸브를 연결하여 아르곤이나 질소를 충진시킨 개스 채집부를 결합시켜 구성함에 있다.

Description

전지의 내압 측정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명에 의한 내압 측정 장치의 블럭도.

Claims (3)

  1. 전지(1)를 충/방전시키기 위한 충/방전부(3)와, 상기 충/방전부를 통해 전지가 충/방전되는 동안 전지의 내압을 측정하기 위한 내압 측정 센서부(5)와, 상기 내압 측정 센서부의 감지신호를 디지탈신호로 변환하기 위한 A/D변환부(9)와, 상기 A/D변환부의 디지탈 신호를 컴퓨터의 입력에 적당하게 제어하기 위한 디지탈신호제어부(11)와, 상기 디지탈 신호제어부의 출력신호를 기록하여 데이터 베이스화시키기 위한 컴퓨터(13)로 구성하여 컴퓨터에 의해 데이터를 처리하는 것을 특징으로 하는 전지의 내압 측정장치.
  2. 제1항에 있어서, 상기 내압측정센서부(5)가 연결되는 전지(1)와의 사이에 중간 밸브(17)를 연결하여 전지의 내부 압력 및 과충전상태를 감지하기 위한 개스 채집부(15)를 결합시킨 것을 특징으로 하는 전지의 내압 측정장치.
  3. 제2항에 있어서, 상기 개스 채집부(15)에는 아르곤(Ar)이나 질소(N2)를 충진시킨 것을 특징으로 하는 전지의 내압 측정장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940038130A 1994-12-28 1994-12-28 전지의 내압 측정장치 KR960024447A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019940038130A KR960024447A (ko) 1994-12-28 1994-12-28 전지의 내압 측정장치
JP7292888A JP2755929B2 (ja) 1994-12-28 1995-11-10 電池の内圧測定装置
CN95119753A CN1132350A (zh) 1994-12-28 1995-11-21 电池的内压测定装置
EP95309268A EP0723145A3 (en) 1994-12-28 1995-12-20 Apparatus for measuring internal pressure of battery
US08/576,355 US5650711A (en) 1994-12-28 1995-12-21 Apparatus for measuring internal pressure of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038130A KR960024447A (ko) 1994-12-28 1994-12-28 전지의 내압 측정장치

Publications (1)

Publication Number Publication Date
KR960024447A true KR960024447A (ko) 1996-07-20

Family

ID=19404425

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038130A KR960024447A (ko) 1994-12-28 1994-12-28 전지의 내압 측정장치

Country Status (5)

Country Link
US (1) US5650711A (ko)
EP (1) EP0723145A3 (ko)
JP (1) JP2755929B2 (ko)
KR (1) KR960024447A (ko)
CN (1) CN1132350A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477734B1 (ko) * 1997-12-20 2005-06-07 삼성에스디아이 주식회사 리튬이온 전지의 충.방전기
KR100889244B1 (ko) * 2005-04-20 2009-03-17 주식회사 엘지화학 압전 센서가 내장된 이차전지 모듈
KR101029518B1 (ko) * 2009-02-02 2011-04-25 전남대학교산학협력단 2차 전지용 내압 측정 장치

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JP3225192B2 (ja) * 1996-04-10 2001-11-05 本田技研工業株式会社 バッテリの排気ガス制御システム
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US6608467B2 (en) 2001-09-26 2003-08-19 Ford Global Technologies, Llc Replacement battery formation system
CN100442590C (zh) * 2004-07-19 2008-12-10 肇庆市风华锂电池有限公司 电池化成产气量测定方法及其系统
CN100440605C (zh) * 2006-12-14 2008-12-03 天津力神电池股份有限公司 锂离子电池内部压力测定方法
US20110202194A1 (en) * 2010-02-15 2011-08-18 General Electric Company Sub-metering hardware for measuring energy data of an energy consuming device
KR102039205B1 (ko) * 2012-02-23 2019-10-31 리서치 파운데이션 오브 더 시티 유니버시티 오브 뉴욕 알칼리 배터리에서의 가스 압력 및 전극 충전 상태의 관리
CN102680191B (zh) * 2012-06-07 2015-06-10 北京有色金属研究总院 一种动力电池漏液检测装置
WO2015018426A1 (de) * 2013-08-09 2015-02-12 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E .V. Akkumulator
KR101989909B1 (ko) 2015-10-06 2019-06-17 주식회사 엘지화학 충방전 겸용 이차전지 발생 가스의 포집장치
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JP6409940B2 (ja) * 2017-10-31 2018-10-24 住友金属鉱山株式会社 非水系電解質二次電池の発生ガス評価方法
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477734B1 (ko) * 1997-12-20 2005-06-07 삼성에스디아이 주식회사 리튬이온 전지의 충.방전기
KR100889244B1 (ko) * 2005-04-20 2009-03-17 주식회사 엘지화학 압전 센서가 내장된 이차전지 모듈
KR101029518B1 (ko) * 2009-02-02 2011-04-25 전남대학교산학협력단 2차 전지용 내압 측정 장치

Also Published As

Publication number Publication date
JP2755929B2 (ja) 1998-05-25
JPH09115556A (ja) 1997-05-02
EP0723145A2 (en) 1996-07-24
CN1132350A (zh) 1996-10-02
US5650711A (en) 1997-07-22
EP0723145A3 (en) 1996-08-07

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