SU444285A1 - Method for measuring internal leakage of an electrochemical power source - Google Patents

Method for measuring internal leakage of an electrochemical power source

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Publication number
SU444285A1
SU444285A1 SU1928223A SU1928223A SU444285A1 SU 444285 A1 SU444285 A1 SU 444285A1 SU 1928223 A SU1928223 A SU 1928223A SU 1928223 A SU1928223 A SU 1928223A SU 444285 A1 SU444285 A1 SU 444285A1
Authority
SU
USSR - Soviet Union
Prior art keywords
power source
internal leakage
electrochemical power
measuring internal
opposite
Prior art date
Application number
SU1928223A
Other languages
Russian (ru)
Inventor
Николай Харитонович Ситник
Александр Павлович Пятницкий
Алексей Николаевич Евдокимов
Original Assignee
Предприятие П/Я В-2763
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 Предприятие П/Я В-2763 filed Critical Предприятие П/Я В-2763
Priority to SU1928223A priority Critical patent/SU444285A1/en
Application granted granted Critical
Publication of SU444285A1 publication Critical patent/SU444285A1/en

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Classifications

    • Y02E60/12

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Description

1one

Изобретение относитс  к электротехнической промышленности, в частности, к технике измереннй электрических параметров источников тока, широко иснользуемых во многих отрасл х промышленности.The invention relates to the electrical industry, in particular, to the technique of measured electrical parameters of current sources, widely used in many industries.

Известен способ намерени  внутренних утечек электрохимического источника тока путем определени  омического сопротивлени  между разнопол рными электродами, путем измереннй величин параметров, завис ш,их от степени разр да химического источника тока, например электрической емкости.The known method of intending internal leakage of an electrochemical current source by determining the ohmic resistance between opposite-polarity electrodes, by measuring the parameter values, depends on the degree of discharge of a chemical current source, such as electrical capacitance.

С целью повышени  точности, упрош,ени  и ускорени  времени измерени , в предлагаемом способе электрохимический источник тока охлаждают до падени  э.д.с. источника до нул , носле чего измер ют электрическое сопротивление между его разнопол рными электродами.In order to improve accuracy, simplify, and accelerate the measurement time, in the proposed method, the electrochemical current source is cooled before the voltage drops. source to zero, for which the electrical resistance between its opposite-polarity electrodes is measured.

Способ осуш,ествл етс  следуюш,им образом .The method of drying is as follows.

Электрохимический элемент охлаждают, например, погружением в жидкий азот до температуры прекращени  ионной проводимости , о чем свидетельствует нулевое значениеThe electrochemical cell is cooled, for example, by immersion in liquid nitrogen to a temperature at which the ionic conductivity ceases, as evidenced by the zero value.

напр жени  на его выводах, после чего измерителем сопротивлений, например мостовым, измер ют величину электрического сопротивлени  между разнопол рными электродами источника и определ ют сопротпвление внутрепних утечек.the voltage across its terminals, after which a resistance meter, such as a bridge one, measures the electrical resistance between the source's opposite electrodes and determines the resistance of internal leaks.

Иредмет изобретени Iredmet invention

Способ измерени  внутренних утечек электрохимического источника тока путем определени  омического сопротивлени  между разнопол рными электродами, отличаюш ,ийс  тем, что, с целью повышени  точности , упрош,ени  и ускорени  времени измерени , источник тока охлаждают до падени The method of measuring internal leakage of an electrochemical current source by determining the ohmic resistance between opposite-polarity electrodes is distinguished by the fact that, in order to increase accuracy, simplify, accelerate the measurement time, the current source is cooled before falling.

э.д.с. источника до нул , носле чего измер ют электрическое сопротивление между его разнопол рными электродами.emf source to zero, for which the electrical resistance between its opposite-polarity electrodes is measured.

SU1928223A 1973-06-05 1973-06-05 Method for measuring internal leakage of an electrochemical power source SU444285A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1928223A SU444285A1 (en) 1973-06-05 1973-06-05 Method for measuring internal leakage of an electrochemical power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1928223A SU444285A1 (en) 1973-06-05 1973-06-05 Method for measuring internal leakage of an electrochemical power source

Publications (1)

Publication Number Publication Date
SU444285A1 true SU444285A1 (en) 1974-09-25

Family

ID=20555478

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1928223A SU444285A1 (en) 1973-06-05 1973-06-05 Method for measuring internal leakage of an electrochemical power source

Country Status (1)

Country Link
SU (1) SU444285A1 (en)

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