CN107492629A - 一种和膏的制备工艺 - Google Patents

一种和膏的制备工艺 Download PDF

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CN107492629A
CN107492629A CN201710646065.7A CN201710646065A CN107492629A CN 107492629 A CN107492629 A CN 107492629A CN 201710646065 A CN201710646065 A CN 201710646065A CN 107492629 A CN107492629 A CN 107492629A
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cream
lead powder
paste formulation
pure water
preparation technology
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母建平
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ANHUI YONGHENG POWER CELL Co Ltd
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ANHUI YONGHENG POWER CELL Co Ltd
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    • 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
    • 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
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/20Processes of manufacture of pasted electrodes
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/56Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
    • H01M4/57Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/60Selection of substances as active materials, active masses, active liquids of organic compounds
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
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Abstract

本发明提供一种和膏的制备工艺,正极和膏配方:100kg铅粉,8.4kg硫酸,15‑20kg纯水,1kg高纯石墨,80kg四氟乙烯乳液;负极和膏配方:100kg铅粉,600g沉淀硫酸钠,250g木素硫酸钠,200g炭黑,50g‑200g化学短纤维,10‑12kg纯水。本发明提供在正极和膏内加入高纯石墨和四氟乙烯乳液,从而有效的提高了蓄电池的放电效率;进一步的,通过在所述负极和膏成分中增加较多成分的化学短纤维,从而有效的在保证蓄电池负极特性的条件下,提高了负极的机械强度。

Description

一种和膏的制备工艺
技术领域
本发明主要涉及蓄电池的制作领域,具体涉及一种和膏的制备工艺。
技术背景
蓄电池,又称可充电电池,泛指所有在电量用到一定程度之后可以被再次充电、反复使用的化学能电池的总称,之所以可以充电是因为化学作用在接上外部电源后能反向进行,制成蓄电池的化学品有很多种,其设计上亦各有不同;因此,其电压、容量、外观大小、重量也各有不同。
在现有的蓄电池制作过程中,电池的放电率一直是蓄电池制备过程中需要解决的技术难点之一,同时,在蓄电池中,电池负极的机械强度也一直是该技术领域内的技术难点之一。
发明内容
本发明主要提供了一种和膏的制备工艺,用以解决上述技术背景中提出的,在现有的蓄电池制作领域中,蓄电池放电率较低、电池负极的机械强度不足的技术问题。
本发明解决上述问题采用的技术方案为:一种和膏的制备工艺,其特征在于:
正极和膏配方:100kg铅粉,8.4kg硫酸,15-20kg纯水,1kg高纯石墨,80kg四氟乙烯乳液;
负极和膏配方:100kg铅粉,600g沉淀硫酸钠,250g木素硫酸钠,200g炭黑,50g化学短纤维,10-12kg纯水。
优选的,所述正极和膏配方中的硫酸在25℃下的密度为1.4kg/m³。
优选的,所述正极和膏配方中铅粉的表观密度为1.75~1.95g/m³。
优选的,所述负极中铅粉的表观密度在1.6~1.8g/m³。
与现有技术相比,本发明的有益效果为:本发明通过在正极和膏内加入了高纯石墨和四氟乙烯乳液,在保证和膏机械强度的情况下,提高了大电流的放电性能,使蓄电池放电性能每小时提高10%;进一步的,通过在所述负极和膏成分中增加较多成分的化学短纤维,从而有效的在保证蓄电池负极特性的条件下,提高了负极的机械强度。
以下将结合具体的实施例对本发明进行详细的解释说明。
具体实施方式
实施例1,正极和膏配方:表观密度为1.75~1.95g/m³的铅粉100kg,在25℃条件下密度为1.4kg/m³的硫酸8.4kg,纯水15-20kg,高纯石墨1kg,四氟乙烯乳液80kg;
负极和膏配方:表观密度为1.6~1.8g/m³的铅粉100kg,沉淀硫酸钠600g,木素硫酸钠250g,炭黑200g,化学短纤维50g,纯水10-12kg。
实施例2,正极和膏配方:表观密度为1.75~1.95g/m³的铅粉100kg,在25℃条件下密度为1.4kg/m³的硫酸8.4kg,纯水15-20kg,高纯石墨1kg,四氟乙烯乳液80kg,化学短纤维200g;
负极和膏配方:表观密度为1.6~1.8g/m³的铅粉100kg,沉淀硫酸钠600g,木素硫酸钠250g,炭黑200g,化学短纤维50g,纯水12-15kg。
实施例3,正极和膏配方:表观密度为1.75~1.95g/m³的铅粉100kg,在25℃条件下密度为1.4kg/m³的硫酸8.4kg,纯水15-20kg,高纯石墨1kg,四氟乙烯乳液80kg,化学短纤维200g,乙炔黑0.5kg;
负极和膏配方:表观密度为1.6~1.8g/m³的铅粉100kg,沉淀硫酸钠600g,木素硫酸钠250g,炭黑200g,化学短纤维50g,纯水12-15kg。
实施例4,正极和膏配方:表观密度为1.75~1.95g/m³的铅粉100kg,在25℃条件下密度为1.4kg/m³的硫酸8.4kg,纯水15-20kg,高纯石墨1kg,四氟乙烯乳液80kg,化学短纤维200g,乙炔黑0.5kg;
负极和膏配方:表观密度为1.6~1.8g/m³的铅粉100kg,沉淀硫酸钠600g,木素硫酸钠250g,炭黑200g,化学短纤维50g,纯水12-15kg,硫酸钡400g。
实施例5,正极和膏配方:表观密度为1.75~1.95g/m³的铅粉100kg,在25℃条件下密度为1.4kg/m³的硫酸8.4kg,纯水15-20kg,高纯石墨1kg,四氟乙烯乳液80kg;
负极和膏配方:表观密度为1.6~1.8g/m³的铅粉100kg,沉淀硫酸钠600g,木素硫酸钠250g,炭黑200g,化学短纤维50g,纯水12-15kg,硫酸钡400g。
以上所述实施例仅表达了本发明的某种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (4)

1.一种和膏的制备工艺,其特征在于:
正极和膏配方:100kg铅粉,8.4kg硫酸,15-20kg纯水,1kg高纯石墨,80kg四氟乙烯乳液;
负极和膏配方:100kg铅粉,600g沉淀硫酸钠,250g木素硫酸钠,200g炭黑,50g-200g化学短纤维,10-12kg纯水。
2.根据权利要求1所述的一种和膏的制备工艺,其特征在于:所述正极和膏配方中的硫酸在25℃下的密度为1.4kg/m³。
3.根据权利要求1所述的一种和膏的制备工艺,其特征在于:所述正极和膏配方中铅粉的表观密度为1.75~1.95g/m³。
4.根据权利要求1所述的一种和膏的制备工艺,其特征在于:所述负极中铅粉的表观密度在1.6~1.8g/m³。
CN201710646065.7A 2017-08-01 2017-08-01 一种和膏的制备工艺 Pending CN107492629A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111106314A (zh) * 2019-11-28 2020-05-05 安徽力普拉斯电源技术有限公司 一种铅酸蓄电池正极铅膏的高温和膏方法

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CN106981628A (zh) * 2017-06-10 2017-07-25 湖州知维技术服务有限公司 一种铅酸蓄电池

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CN101330140A (zh) * 2008-08-04 2008-12-24 风帆股份有限公司 一种车辆用高温铅酸蓄电池负极铅膏及制备方法
CN102088088A (zh) * 2010-12-06 2011-06-08 山东圣阳电源科技有限公司 一种用于动力型铅酸蓄电池的负极铅膏及其制造方法
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CN106981628A (zh) * 2017-06-10 2017-07-25 湖州知维技术服务有限公司 一种铅酸蓄电池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111106314A (zh) * 2019-11-28 2020-05-05 安徽力普拉斯电源技术有限公司 一种铅酸蓄电池正极铅膏的高温和膏方法
CN111106314B (zh) * 2019-11-28 2022-09-20 安徽力普拉斯电源技术有限公司 一种铅酸蓄电池正极铅膏的高温和膏方法

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Application publication date: 20171219