CN110970624A - 一种耐高温工况长寿命型铅酸电池板栅合金 - Google Patents

一种耐高温工况长寿命型铅酸电池板栅合金 Download PDF

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Publication number
CN110970624A
CN110970624A CN201910546577.5A CN201910546577A CN110970624A CN 110970624 A CN110970624 A CN 110970624A CN 201910546577 A CN201910546577 A CN 201910546577A CN 110970624 A CN110970624 A CN 110970624A
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alloy
working condition
temperature
acid battery
ceo2
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钦晓峰
范孝俊
龙洋洋
陆毅
候意来
闫瑞虎
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Tianneng Battery Wuhu Co Ltd
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Tianneng Battery Wuhu 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
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • H01M4/72Grids
    • H01M4/73Grids for lead-acid accumulators, e.g. frame plates
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C11/00Alloys based on lead
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C32/00Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0042Matrix based on low melting metals, Pb, Sn, In, Zn, Cd or alloys thereof
    • 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
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • H01M4/662Alloys
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

本发明提供一种耐高温工况长寿命型铅酸电池板栅合金,所述合金为主体为Pb‑Ca‑Sn‑Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001‑0.005%Ce、0.003‑0.01%La、0.001‑0.003%CeO2、0.002‑0.004%Ag、0.001‑0.002%Se,其余为Pb‑Ca‑Sn‑Al合金。细化合金晶粒,使合金具有更高的耐蚀性和导电性。并且与PAM结合紧密,能形成稳定的腐蚀结合层,在高温工况下结构稳定,从而避免Pb与PbO2腐蚀层发生固态反应,使腐蚀层电阻大幅增加,进而影响到电池使用寿命。

Description

一种耐高温工况长寿命型铅酸电池板栅合金
技术领域
本发明涉及蓄电池生产领域,尤其涉及一种耐高温工况长寿命型铅酸电池板栅合金。
背景技术
蓄电池的核心部件就是极板,而极板的性能好坏直接决定于板栅和铅膏,板栅的质量好坏取决于板栅铅合金的性能。板栅铅合金的质量,影响到板栅的强度,板栅铅合金中各合金元素的含量对极板的电性能和机械性能影响极大。现有板栅铅合金存在耐腐蚀性差,内电阻大等缺陷。因此解决这个问题就变得很重要了。
发明内容
本发明的目的是提供一种耐高温工况长寿命型铅酸电池板栅合金,通过细化合金晶粒,使合金具有更高的耐蚀性和导电性。并且与PAM结合紧密,能形成稳定的腐蚀结合层,在高温工况下结构稳定,从而避免Pb与PbO2腐蚀层发生固态反应,使腐蚀层电阻大幅增加,解决了板栅合金性能差的问题。
本发明提供一种耐高温工况长寿命型铅酸电池板栅合金,所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001-0.005%Ce、0.003-0.01%La、0.001-0.003%CeO2、0.002-0.004%Ag、0.001-0.002%Se,其余为Pb-Ca-Sn-Al合金。
进一步改进在于:所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001%Ce、0.003%La、0.001%CeO2、0.002%Ag、0.001%Se,其余为Pb-Ca-Sn-Al合金。
进一步改进在于:所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.005%Ce、0.01%La、0.003%CeO2、0.004%Ag、0.002%Se,其余为Pb-Ca-Sn-Al合金。
本发明的有益效果:细化合金晶粒,使合金具有更高的耐蚀性和导电性。并且与PAM结合紧密,能形成稳定的腐蚀结合层,在高温工况下结构稳定,从而避免Pb与PbO2腐蚀层发生固态反应,使腐蚀层电阻大幅增加,进而影响到电池使用寿命。
具体实施方式
为了加深对本发明的理解,下面将结合实施例对本发明作进一步详述,该实施例仅用于解释本发明,并不构成对本发明保护范围的限定。
实施例1
本实施例提供一种耐高温工况长寿命型铅酸电池板栅合金,所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001%Ce、0.003%La、0.001%CeO2、0.002%Ag、0.001%Se,其余为Pb-Ca-Sn-Al合金。
实施例2
本实施例提供一种耐高温工况长寿命型铅酸电池板栅合金,所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.003%Ce、0.006%La、0.002%CeO2、0.003%Ag、0.0015%Se,其余为Pb-Ca-Sn-Al合金。
实施例3
本实施例提供一种耐高温工况长寿命型铅酸电池板栅合金,所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.005%Ce、0.01%La、0.003%CeO2、0.004%Ag、0.002%Se,其余为Pb-Ca-Sn-Al合金。
通过细化合金晶粒,使合金具有更高的耐蚀性和导电性。并且与PAM结合紧密,能形成稳定的腐蚀结合层,在高温工况下结构稳定,从而避免Pb与PbO2腐蚀层发生固态反应,使腐蚀层电阻大幅增加,进而影响到电池使用寿命。

Claims (3)

1.一种耐高温工况长寿命型铅酸电池板栅合金,其特征在于:所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001-0.005%Ce、0.003-0.01%La、0.001-0.003%CeO2、0.002-0.004%Ag、0.001-0.002%Se,其余为Pb-Ca-Sn-Al合金。
2.如权利要求1所述的一种耐高温工况长寿命型铅酸电池板栅合金,其特征在于:所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.001%Ce、0.003%La、0.001%CeO2、0.002%Ag、0.001%Se,其余为Pb-Ca-Sn-Al合金。
3.如权利要求1所述的一种耐高温工况长寿命型铅酸电池板栅合金,其特征在于:所述合金为主体为Pb-Ca-Sn-Al合金,向合金内加入Ce、La、CeO2、Ag、Se,各组分质量百分比为:0.005%Ce、0.01%La、0.003%CeO2、0.004%Ag、0.002%Se,其余为Pb-Ca-Sn-Al合金。
CN201910546577.5A 2019-06-24 2019-06-24 一种耐高温工况长寿命型铅酸电池板栅合金 Pending CN110970624A (zh)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076058A (zh) * 1992-02-29 1993-09-08 山东省文登市密闭蓄电池厂 密闭铅酸蓄电池正负极板栅合金材料
CN1452260A (zh) * 2003-05-14 2003-10-29 西安交通大学 稀土铅基板栅合金及其制备工艺
CN1468454A (zh) * 2000-08-11 2004-01-14 埃克塞德电池科技 铅酸电池及其使用的阳极板和合金
CN1933220A (zh) * 2006-09-14 2007-03-21 江苏苏中电池科技发展有限公司 舰艇用高能量全密封免维护铅酸蓄电池
CN101106197A (zh) * 2007-08-06 2008-01-16 回静 蓄电池板栅合金材料及其制法
CN102881866A (zh) * 2012-09-29 2013-01-16 浙江南都电源动力股份有限公司 一种含有铅石墨烯复合材料的铅炭电池负极板
CN102903934A (zh) * 2012-11-14 2013-01-30 徐永生 铅酸蓄电池负板栅合金
CN103633320A (zh) * 2013-11-18 2014-03-12 河南超威电源有限公司 内化成蓄电池正极铅膏组合物
CN104143640A (zh) * 2014-06-16 2014-11-12 超威电源有限公司 一种抑制析氢的铅酸蓄电池负极材料
CN107881356A (zh) * 2017-11-29 2018-04-06 河南超威电源有限公司 一种铅酸蓄电池用银合金正极板栅及其制备方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076058A (zh) * 1992-02-29 1993-09-08 山东省文登市密闭蓄电池厂 密闭铅酸蓄电池正负极板栅合金材料
CN1468454A (zh) * 2000-08-11 2004-01-14 埃克塞德电池科技 铅酸电池及其使用的阳极板和合金
CN1452260A (zh) * 2003-05-14 2003-10-29 西安交通大学 稀土铅基板栅合金及其制备工艺
CN1933220A (zh) * 2006-09-14 2007-03-21 江苏苏中电池科技发展有限公司 舰艇用高能量全密封免维护铅酸蓄电池
CN101106197A (zh) * 2007-08-06 2008-01-16 回静 蓄电池板栅合金材料及其制法
CN102881866A (zh) * 2012-09-29 2013-01-16 浙江南都电源动力股份有限公司 一种含有铅石墨烯复合材料的铅炭电池负极板
CN102903934A (zh) * 2012-11-14 2013-01-30 徐永生 铅酸蓄电池负板栅合金
CN103633320A (zh) * 2013-11-18 2014-03-12 河南超威电源有限公司 内化成蓄电池正极铅膏组合物
CN104143640A (zh) * 2014-06-16 2014-11-12 超威电源有限公司 一种抑制析氢的铅酸蓄电池负极材料
CN107881356A (zh) * 2017-11-29 2018-04-06 河南超威电源有限公司 一种铅酸蓄电池用银合金正极板栅及其制备方法

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