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CN102903931A - 铅酸蓄电池板栅合金 - Google Patents

铅酸蓄电池板栅合金 Download PDF

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Publication number
CN102903931A
CN102903931A CN2012103957627A CN201210395762A CN102903931A CN 102903931 A CN102903931 A CN 102903931A CN 2012103957627 A CN2012103957627 A CN 2012103957627A CN 201210395762 A CN201210395762 A CN 201210395762A CN 102903931 A CN102903931 A CN 102903931A
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China
Prior art keywords
lead
acid battery
silver
alloy
titanium
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Inventor
于士洋
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Shuangdeng Group Co Ltd
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Shuangdeng Group Co Ltd
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Priority to CN2012103957627A priority Critical patent/CN102903931A/zh
Publication of CN102903931A publication Critical patent/CN102903931A/zh
Pending legal-status Critical Current

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    • 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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Abstract

本发明公开了一种铅酸蓄电池板栅合金,以铅为主体,添加银和钛,各组分质量百分比为:银0.2%~0.5%,钛0.05%~0.1%,其余为铅。银的粒径为50~100nm。该合金化学性能稳定,导电性能优良,用于制作板栅组装成铅酸蓄电池,有效提高循环寿命和大电流放电能力,并且降低维护和运行成本。

Description

铅酸蓄电池板栅合金
技术领域
本发明涉及一种铅酸蓄电池板栅合金,属于铅酸蓄电池制造技术领域。
背景技术
目前,铅酸蓄电池板栅有铅锑合金和铅钙合金两种,铅钙合金在制造过程由于钙的活泼性产品一致性很难控制,并且深循环性能较差;铅锑合金板栅电池,在电池使用时失水量和自放电较大,增加维护运行成本,锑迁移现象导致电池使用寿命较短。 
发明内容
本发明的目的在于克服现有铅钙和铅锑合金制作板栅的不足之处,提供一种化学性能稳定,导电性能优良的铅酸蓄电池板栅合金。
本发明的技术方案是:铅酸蓄电池板栅合金,以铅为主体,其改进之处是该合金中添加银和钛,各组分质量百分比含量为:银0.2%~0.5%,钛0.05%~0.1%,其余为铅。
所述银为粒径为50~100nm的纳米银。
金属银和金属钛均具有较高的化学稳定性和优良的导电性能,金属银与金属铅密度相近在液相体系中分布更均匀,加工过程产品一致性控制容易,该合金纯度较高自放电低,银具有的优良导电性能和高稳定性能够大幅提高充放电的循环性能,由本发明的合金制作板栅组装成的蓄电池,其循环寿命和大电流放电性能均得到提升,并且降低维护和运行成本。
具体实施方式
铅酸蓄电池板栅合金的组分及质量百分比含量为:
Figure 2012103957627100002DEST_PATH_IMAGE002

Claims (2)

1.一种铅酸蓄电池板栅合金,以铅为主体,其特征是该合金中添加银和钛,各组分质量百分比含量为:银0.2%~0.5%,钛0.05%~0.1%,其余为铅。
2.根据权利要求1所述的铅酸蓄电池板栅合金,其特征是所述银为粒径为50~100nm的纳米银。
CN2012103957627A 2012-10-18 2012-10-18 铅酸蓄电池板栅合金 Pending CN102903931A (zh)

Priority Applications (1)

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CN2012103957627A CN102903931A (zh) 2012-10-18 2012-10-18 铅酸蓄电池板栅合金

Applications Claiming Priority (1)

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CN2012103957627A CN102903931A (zh) 2012-10-18 2012-10-18 铅酸蓄电池板栅合金

Publications (1)

Publication Number Publication Date
CN102903931A true CN102903931A (zh) 2013-01-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332633A (zh) * 2014-11-07 2015-02-04 浙江天能电池江苏新能源有限公司 三元非聚合动力电池
CN107275645A (zh) * 2017-08-02 2017-10-20 双登集团股份有限公司 制作铅酸蓄电池板栅的合金

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1988224A (zh) * 2006-12-29 2007-06-27 徐宏力 铅酸蓄电池钛基泡沫铅正负电极板栅材料及其制造方法
CN101245425A (zh) * 2007-08-08 2008-08-20 株洲冶炼集团股份有限公司 铅合金及其应用和制造方法
CN101707253A (zh) * 2009-11-09 2010-05-12 江苏富思特电源有限公司 铅酸蓄电池正板栅

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1988224A (zh) * 2006-12-29 2007-06-27 徐宏力 铅酸蓄电池钛基泡沫铅正负电极板栅材料及其制造方法
CN101245425A (zh) * 2007-08-08 2008-08-20 株洲冶炼集团股份有限公司 铅合金及其应用和制造方法
CN101707253A (zh) * 2009-11-09 2010-05-12 江苏富思特电源有限公司 铅酸蓄电池正板栅

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张伟等: "新型含钛铅蓄电池板栅合金的电化学性能研究", 《有色金属工业低碳发展—全国有色金属工业低碳经济及冶炼废气减排学术研讨会论文集》, 31 December 2010 (2010-12-31) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332633A (zh) * 2014-11-07 2015-02-04 浙江天能电池江苏新能源有限公司 三元非聚合动力电池
CN107275645A (zh) * 2017-08-02 2017-10-20 双登集团股份有限公司 制作铅酸蓄电池板栅的合金

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Application publication date: 20130130