CN108593495A - A kind of apparent density method of inspection of lead-acid accumulator lead plaster - Google Patents

A kind of apparent density method of inspection of lead-acid accumulator lead plaster Download PDF

Info

Publication number
CN108593495A
CN108593495A CN201810282553.9A CN201810282553A CN108593495A CN 108593495 A CN108593495 A CN 108593495A CN 201810282553 A CN201810282553 A CN 201810282553A CN 108593495 A CN108593495 A CN 108593495A
Authority
CN
China
Prior art keywords
lead
apparent density
lead plaster
plaster
cup
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.)
Pending
Application number
CN201810282553.9A
Other languages
Chinese (zh)
Inventor
郑云
傅宪东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Hairong Power Supply Power Co Ltd
Original Assignee
Anhui Hairong Power Supply Power Co Ltd
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 Anhui Hairong Power Supply Power Co Ltd filed Critical Anhui Hairong Power Supply Power Co Ltd
Priority to CN201810282553.9A priority Critical patent/CN108593495A/en
Publication of CN108593495A publication Critical patent/CN108593495A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G01N2009/022Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
    • G01N2009/024Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined directly, e.g. by size of container
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention discloses a kind of apparent density methods of inspection of lead-acid accumulator lead plaster, include the following steps:With lead plaster processed, lead plaster by following weight proportion raw material and make:Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, and the time that dilute sulfuric acid is added is no less than 9 minutes, continues stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and system is uniform and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging answers 2 3cm of high cup mouth, then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument, open vibroswitch, measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding.

Description

A kind of apparent density method of inspection of lead-acid accumulator lead plaster
Technical field
The present invention relates to apparent density of lead paste inspection technology field, the apparent density of specially a kind of lead-acid accumulator lead plaster is examined Method.
Background technology
Lead plaster is the parent of plate active material, is led to water and sulfuric acid by the lead powder of certain oxidizability and performance density The pasty masses with certain plasticity crossed mechanical agitation mixing and formed, effect of the lead plaster in lead-acid battery are mainly The substance that electrochemical reaction provides and storage is required, the type of lead plaster can be divided into good two class of sand mold cream of cream shape cream, and lead plaster is in battery In occupy important composition ingredient, whether the apparent density of lead plaster accurate, and prodigious influence is caused on the service life of battery, conventional Apparent density of lead paste method of inspection precision is low, and generally use disposable test method is not averaged the density of lead plaster, The density accuracy for reducing lead plaster, reduces the service life and electric power storage intensity of battery.
Invention content
The purpose of the present invention is to provide a kind of apparent density methods of inspection of lead-acid accumulator lead plaster, have checking precision High advantage solves the problems, such as that conventional apparent density of lead paste method of inspection precision is low.
To achieve the above object, the present invention provides the following technical solutions:A kind of apparent density inspection of lead-acid accumulator lead plaster Method includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Preferably, described when strike off lead plaster, the air in lead plaster is discharged, gently vibrates apparent density in advance Cup, makes lead plaster slowly decline, until lead plaster is heavy real.
Preferably, the vibration number of the vibration external member is 11 times, checks the relay setting in controller, time of vibration It is 6 seconds.
Preferably, the apparent density cup volume is 89.9ml, and vibrating member weight is 2282g.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
The present invention provides a kind of technical solution, a kind of apparent density method of inspection of lead-acid accumulator lead plaster, including following step Suddenly:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment one:
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment two:
In embodiment one, following processes are added:
When striking off lead plaster, the air in lead plaster is discharged, apparent density cup is gently vibrated in advance, makes lead plaster slowly Decline, until lead plaster is heavy real.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment three:
In embodiment two, following processes are added:
The vibration number for vibrating external member is 11 times, checks that the relay setting in controller, time of vibration are 6 seconds.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Example IV:
In embodiment three, following processes are added:
Apparent density cup volume is 89.9ml, and vibrating member weight is 2282g.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch, Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (4)

1. a kind of apparent density method of inspection of lead-acid accumulator lead plaster, it is characterised in that:Include the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 points Clock continues stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and system 65 DEG C uniformly are not higher than with cream temperature, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging answers high cup mouth Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by 2-3cm, open vibroswitch, vibration After take out measuring cup, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and rim of a cup portion lead plaster is scraped It is flat, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then total weight is precisely weighed with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster 4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
2. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to scrape When flat lead plaster, the air in lead plaster is discharged, apparent density cup is gently vibrated in advance, lead plaster is made slowly to decline, until Lead plaster is heavy real.
3. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to shake The vibration number of dynamic external member is 11 times, checks that the relay setting in controller, time of vibration are 6 seconds.
4. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to regard Density cup volume is 89.9ml, and vibrating member weight is 2282g.
CN201810282553.9A 2018-04-02 2018-04-02 A kind of apparent density method of inspection of lead-acid accumulator lead plaster Pending CN108593495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810282553.9A CN108593495A (en) 2018-04-02 2018-04-02 A kind of apparent density method of inspection of lead-acid accumulator lead plaster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810282553.9A CN108593495A (en) 2018-04-02 2018-04-02 A kind of apparent density method of inspection of lead-acid accumulator lead plaster

Publications (1)

Publication Number Publication Date
CN108593495A true CN108593495A (en) 2018-09-28

Family

ID=63625046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810282553.9A Pending CN108593495A (en) 2018-04-02 2018-04-02 A kind of apparent density method of inspection of lead-acid accumulator lead plaster

Country Status (1)

Country Link
CN (1) CN108593495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111999212A (en) * 2020-08-13 2020-11-27 界首市南都华宇电源有限公司 Lead plaster apparent density test system based on Internet of things

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201170768Y (en) * 2008-01-30 2008-12-24 浙江超威电源有限公司 Apparatus for testing apparent density of diachylon and lead powder
CN201615866U (en) * 2010-02-09 2010-10-27 超威电源有限公司 Device for testing apparent density of lead paste
CN101975723A (en) * 2010-09-15 2011-02-16 超威电源有限公司 Diachylon apparent density measuring method
CN201795976U (en) * 2010-09-15 2011-04-13 超威电源有限公司 Vibration machine used for measuring apparent density of diachylum
CN201803920U (en) * 2010-09-25 2011-04-20 风帆股份有限公司 Apparent density detector for lead plaster
CN203587407U (en) * 2013-10-12 2014-05-07 天能电池(芜湖)有限公司 Lead-plaster apparent-density test sample preparation machine
CN203785986U (en) * 2014-02-28 2014-08-20 超威电源有限公司 Device for detecting apparent density of lead powder of lead-acid storage battery
CN204374026U (en) * 2015-01-04 2015-06-03 浙江天能动力能源有限公司 A kind of apparent density of lead powder measurement mechanism
CN106896035A (en) * 2017-03-13 2017-06-27 安徽海容电源动力股份有限公司 The apparent density method of inspection of lead-acid accumulator lead plaster
CN206945477U (en) * 2017-07-07 2018-01-30 骆驼集团襄阳蓄电池有限公司 A kind of lead-acid accumulator lead plaster apparent density detecting tool

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201170768Y (en) * 2008-01-30 2008-12-24 浙江超威电源有限公司 Apparatus for testing apparent density of diachylon and lead powder
CN201615866U (en) * 2010-02-09 2010-10-27 超威电源有限公司 Device for testing apparent density of lead paste
CN101975723A (en) * 2010-09-15 2011-02-16 超威电源有限公司 Diachylon apparent density measuring method
CN201795976U (en) * 2010-09-15 2011-04-13 超威电源有限公司 Vibration machine used for measuring apparent density of diachylum
CN201803920U (en) * 2010-09-25 2011-04-20 风帆股份有限公司 Apparent density detector for lead plaster
CN203587407U (en) * 2013-10-12 2014-05-07 天能电池(芜湖)有限公司 Lead-plaster apparent-density test sample preparation machine
CN203785986U (en) * 2014-02-28 2014-08-20 超威电源有限公司 Device for detecting apparent density of lead powder of lead-acid storage battery
CN204374026U (en) * 2015-01-04 2015-06-03 浙江天能动力能源有限公司 A kind of apparent density of lead powder measurement mechanism
CN106896035A (en) * 2017-03-13 2017-06-27 安徽海容电源动力股份有限公司 The apparent density method of inspection of lead-acid accumulator lead plaster
CN206945477U (en) * 2017-07-07 2018-01-30 骆驼集团襄阳蓄电池有限公司 A kind of lead-acid accumulator lead plaster apparent density detecting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111999212A (en) * 2020-08-13 2020-11-27 界首市南都华宇电源有限公司 Lead plaster apparent density test system based on Internet of things

Similar Documents

Publication Publication Date Title
CN101382489B (en) Method for evaluating stability of slurry
CN106654153A (en) Slurry for lithium-ion battery and slurry synthesizing method
CN106896035A (en) The apparent density method of inspection of lead-acid accumulator lead plaster
CN108593495A (en) A kind of apparent density method of inspection of lead-acid accumulator lead plaster
CN109269931B (en) Method for testing acid utilization rate in active substance of lead-acid storage battery
KR20000070029A (en) Battery paste dispersant
CN113390751A (en) Method for measuring content of lead sulfate in lead paste of storage battery
CN107634187B (en) A method of improving green plate lead plaster intensity
JP2004055417A (en) Manufacturing method of pasty active material for positive electrode and lead storage battery using it
CN107579205A (en) The formula and preparation technology of a kind of positive plate of lithium battery
US6635386B2 (en) Process for producing an industrial electrolyte for lead storage batteries in the form of a thixotropic gel
CN110048113A (en) A kind of carbon/ferric metasilicate lithium/composite ferric lithium phosphate material and preparation method thereof
JP2002231234A (en) Method of preparing paste active material for use in positive electrode
JP2002270215A (en) Control valve type lead acid storage battery
JP5003171B2 (en) Manufacturing method of paste type positive electrode plate
JP2006318775A (en) Manufacturing method of pasty activator for anode
JP2004055309A (en) Manufacturing method of pasty active material for positive electrodes, and lead storage battery using it
RU2693047C1 (en) Method for manufacturing sealed lead accumulator
RU2115198C1 (en) Electrolyte for lead-acid cells and additive to it
JP2002231233A (en) Control valve-type lead-acid battery
JPS60211777A (en) Manufacture of battery
JP2004207003A (en) Liquid type lead acid storage battery
JP2005353427A (en) Manufacturing method of paste form active material for positive electrode
JPH11273710A (en) Additive to electrolyte for lead-acid battery and lead-acid battery and manufacture of lead-acid battery and use of additive to electrolyte for lead-acid battery
JPS58111262A (en) Manufacture of cathode plate for lead-acid battery

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180928

RJ01 Rejection of invention patent application after publication