CN106226705A - A kind of lead-acid battery electrode potentiometric detection method - Google Patents

A kind of lead-acid battery electrode potentiometric detection method Download PDF

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Publication number
CN106226705A
CN106226705A CN201610757518.9A CN201610757518A CN106226705A CN 106226705 A CN106226705 A CN 106226705A CN 201610757518 A CN201610757518 A CN 201610757518A CN 106226705 A CN106226705 A CN 106226705A
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China
Prior art keywords
negative
positive
lead
battery
detection method
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CN201610757518.9A
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CN106226705B (en
Inventor
张泽波
张森
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Chaowei Power Group Co Ltd
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Chaowei Power Supply Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables
    • G01R31/387Determining ampere-hour charge capacity or SoC
    • G01R31/388Determining ampere-hour charge capacity or SoC involving voltage measurements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to lead-acid accumulator field, particularly relate to a kind of lead-acid battery electrode potentiometric detection method, first lead-acid battery is in discharge process, with the dividing plate in the middle of the circuit tester negative pole pen contact positive negative bus of cell negative terminal;Secondly, survey battery positive bus and negative bus with circuit tester positive pole pen, record battery just every pressing and negative every pressure;Again, it is multiplied by negative 1 by negative every pressure numerical value, with vertical coordinate voltage and abscissa mapping discharge time, draws positive and negative every piezoelectricity energy downward trend curve;Finally, it is judged that battery is positive pole or negative pole first lost efficacy.By using above method, overcome by reference electrode, trouble without reference electrode, decrease heavy metal pollution problem simultaneously.

Description

A kind of lead-acid battery electrode potentiometric detection method
Technical field
The present invention relates to lead-acid accumulator field, particularly relate to a kind of analysing valve control type lead-acid accumulator battery electrode potential detection side Method.
Background technology
The detection of lead-acid battery electrode point position uses cadmium electrode, these reference electrodes of salt electrode to detect mostly, These reference electrodes using, carry and maintain all inconvenient, the most also heavy metal pollution,.Inaccurate standby reference often occurs Electrode and not measurable situation.The present invention is directly to survey battery separator electrode potential with circuit tester.Overcome with reference electrode, Trouble without reference electrode.Decrease heavy metal pollution problem simultaneously.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of baffle plate of lead acid storage battery electrode potential detection method, It is characterized in that, first lead-acid battery is in discharge process, in the middle of the circuit tester negative pole pen contact positive negative bus of cell negative terminal Dividing plate;Secondly, survey battery positive bus and negative bus with circuit tester positive pole pen, record battery just every pressing and negative every pressure;Again Secondary, negative will be multiplied by negative 1 every pressure numerical value, and with vertical coordinate voltage and abscissa mapping discharge time, draw and positive and negative can decline every piezoelectricity Trend curve;Finally, it is judged that battery is positive pole or negative pole first lost efficacy.
Further, cell negative terminal discharge voltage is positive and negative every voltage less than measuring after 1.85v.
Further, by the electric energy downward trend slope of curve, it is judged that battery is positive pole or negative pole first lost efficacy.
Lead-acid battery electrode potentiometric detection method of the present invention overcomes by reference electrode, trouble without reference electrode, together Time decrease heavy metal pollution problem.
Accompanying drawing explanation
Fig. 1 is the comparison diagram of dividing plate Electrode potential logging of the present invention and cadmium electrode potentiometry;
Fig. 2 is dividing plate Electrode potential logging of the present invention and cadmium electrode potentiometry electric energy descending slope comparison diagram.
Detailed description of the invention
The invention will be further described for specific embodiment below in conjunction with the accompanying drawings.
A kind of lead-acid battery electrode potentiometric detection method of the present invention: lead-acid battery, in discharge process, uses circuit tester Dividing plate in the middle of the positive negative bus of negative pole good contact cell negative terminal, from battery discharge to battery discharge terminal procedure (especially It is that cell negative terminal discharge voltage is at below 1.85v), survey battery positive bus and negative bus with circuit tester positive pole pen, record electricity Pond is just every pressing and negative every pressure, more negative will be multiplied by negative 1 every pressure numerical value, makes negative every pressing ascendant trend to become downward trend (downward trend Line is defined as negative electricity energy line).And just every pressure itself be downward trend (positive electrical energy line can also be).With vertical coordinate voltage and Abscissa mapping discharge time.Draw positive and negative every piezoelectricity energy downward trend curve.Judge that battery is positive pole or bears according to slope The most first lost efficacy.Moving together by the starting point of every electric energy downtrend line again, the slope of every line judges the most intuitively.
A kind of lead-acid battery electrode potentiometric detection method synchronizes to contrast with cadmium electrode method.As follows (see Fig. 1,2):
1, cadmium electrode detection method and dividing plate electrode-electric position detection method are when battery discharge is measured, and two kinds of methods record single lattice Voltage all ratios are more consistent.
2, cadmium electrode detection method and dividing plate electrode-electric position detection method measure process at battery discharge, and cell tension difference is equal Value difference is different little.
3, positive cadmium current potential is little with positive dividing plate-electrode potential difference average;Negative cadmium current potential is equal with negative dividing plate-electrode potential difference It is worth the least;Positive cadmium current potential is with positive dividing plate-electrode potential difference with negative cadmium current potential with negative dividing plate-electrode potential difference relatively.
4, process stabilization is measured
Above content is to combine the detailed description that concrete checking data are made, it is impossible to assert the present invention be embodied as only limit In these explanations.For those skilled in the art, without departing from the inventive concept of the premise, also Some simple deduction or replace can be made, all should be considered as belonging to the scope of protection of the invention.

Claims (3)

1. a lead-acid battery electrode potentiometric detection method, it is characterised in that first lead-acid battery is in discharge process, with ten thousand With the dividing plate in the middle of the table negative pole pen contact positive negative bus of cell negative terminal;Secondly, battery positive bus is surveyed with circuit tester positive pole pen And negative bus, record battery just every pressing and negative every pressure;Again, it is multiplied by negative 1, with vertical coordinate voltage and horizontal seat by negative every pressure numerical value Mark mapping discharge time, draws positive and negative every piezoelectricity energy downward trend curve;Finally, it is judged that battery is positive pole or negative pole first loses Effect.
2. lead-acid battery electrode potentiometric detection method as claimed in claim 1, it is characterised in that cell negative terminal discharge voltage Positive and negative every voltage less than measuring after 1.85v.
3. lead-acid battery electrode potentiometric detection method as claimed in claim 2, it is characterised in that by electric energy downward trend The slope of curve, it is judged that battery is positive pole or negative pole first lost efficacy.
CN201610757518.9A 2016-08-29 2016-08-29 A kind of lead-acid battery electrode potentiometric detection method Active CN106226705B (en)

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CN106226705B CN106226705B (en) 2019-09-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107621608A (en) * 2017-08-30 2018-01-23 国家电网公司 A kind of 2V analysing valve control type lead-acid accumulator batteries polar plate sulfation detection method
CN107966665A (en) * 2016-10-20 2018-04-27 超威电源有限公司 A kind of lead-acid battery electrode potentiometric detection method
CN112034363A (en) * 2020-09-04 2020-12-04 超威电源集团有限公司 Method for detecting falling of single lattice of sealed lead-acid storage battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101803105A (en) * 2007-09-18 2010-08-11 丰田自动车株式会社 Secondary battery state detecting device
CN104330451A (en) * 2014-08-28 2015-02-04 天能集团江苏科技有限公司 Manufacturing method of salt bridge used in low temperature environment
WO2015019729A1 (en) * 2013-08-09 2015-02-12 株式会社日立製作所 Positive electrode material for lithium ion secondary batteries
CN104614678A (en) * 2015-01-21 2015-05-13 哈尔滨工业大学 Online detection device and method of battery electrode level in lead-acid storage battery inner chemosynthesis process
CN104947118A (en) * 2015-06-17 2015-09-30 中国石油天然气股份有限公司 Flexible anode breakpoint detection method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101803105A (en) * 2007-09-18 2010-08-11 丰田自动车株式会社 Secondary battery state detecting device
WO2015019729A1 (en) * 2013-08-09 2015-02-12 株式会社日立製作所 Positive electrode material for lithium ion secondary batteries
CN104330451A (en) * 2014-08-28 2015-02-04 天能集团江苏科技有限公司 Manufacturing method of salt bridge used in low temperature environment
CN104614678A (en) * 2015-01-21 2015-05-13 哈尔滨工业大学 Online detection device and method of battery electrode level in lead-acid storage battery inner chemosynthesis process
CN104947118A (en) * 2015-06-17 2015-09-30 中国石油天然气股份有限公司 Flexible anode breakpoint detection method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘遂俊: "《一步到位精修电动自行车》", 31 March 2016, 机械工业出版社 *
彭友霖: "《医用物理学实验》", 31 August 2009, 江西高校出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107966665A (en) * 2016-10-20 2018-04-27 超威电源有限公司 A kind of lead-acid battery electrode potentiometric detection method
CN107621608A (en) * 2017-08-30 2018-01-23 国家电网公司 A kind of 2V analysing valve control type lead-acid accumulator batteries polar plate sulfation detection method
CN112034363A (en) * 2020-09-04 2020-12-04 超威电源集团有限公司 Method for detecting falling of single lattice of sealed lead-acid storage battery
CN112034363B (en) * 2020-09-04 2023-04-14 超威电源集团有限公司 Method for detecting single lattice lag of sealed lead-acid storage battery

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Address after: 313199 new industrial park, pheasant Town, Huzhou, Zhejiang, Changxing County

Patentee after: Chaowei Power Group Co.,Ltd.

Address before: 313199 new industrial park, pheasant Town, Huzhou, Zhejiang, Changxing County

Patentee before: CHILWEE POWER Co.,Ltd.

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Denomination of invention: A method for detecting electrode potential of lead-acid battery

Effective date of registration: 20220720

Granted publication date: 20190920

Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch

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Registration number: Y2022330001465