CN103956524B - 浓胶体长寿命电池 - Google Patents

浓胶体长寿命电池 Download PDF

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CN103956524B
CN103956524B CN201410156856.8A CN201410156856A CN103956524B CN 103956524 B CN103956524 B CN 103956524B CN 201410156856 A CN201410156856 A CN 201410156856A CN 103956524 B CN103956524 B CN 103956524B
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CN103956524A (zh
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李松林
柴成雷
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Henan Biaoxin Power Supply Co.,Ltd.
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Henan Chaowei Power Supply Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Electrochemistry (AREA)
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Abstract

本发明涉及一种胶体铅酸蓄电池。一种浓胶体长寿命电池，包括壳体、上盖、呈水平依次层叠设置的极板和隔板、汇流排、阀孔和端子，所述的极板包括极板本体、贯穿极板本体上下面的储存腔、设置在极板本体一端的板耳、以及填充在储存腔内的胶体，所述的隔板包括隔板本体和贯穿隔板本体上下面的储存腔，所述的极板包括正极板和负极板，正极板和负极板交错层叠布置，相邻的正极板与负极板之间设有隔板，正极板、负极板、隔板的储存腔相互对应。本发明能够有效改善胶体电池性能。

Description

浓胶体长寿命电池
技术领域
本发明涉及一种胶体铅酸蓄电池，具体涉及一种浓胶体长寿命电池。
背景技术
胶体电池与常规铅酸电池的区别不仅仅在于电液改为胶凝状。例如非凝固态的水性胶体，从电化学分类结构和特性看同属胶体电池。又如在板栅中结附高分子材料，俗称陶瓷板栅，亦可视作胶体电池的应用特色。已有实验室在极板配方中添加一种靶向偶联剂，大大提高了极板活性物质的反应利用率，据非公开资料表明可达到 70wh/kg 的重量比能量水平，这些都是现阶段工业实践及有待工业化的胶体电池的应用范例。
本发明的胶体电池，是一种新的结构的设计和改进，是对胶体电池的内部结构的创新，其是对传统电池装备压力小、极板铅膏易脱落、抗震效果差、实用寿命短等问题的新的改进。
发明内容
本发明的目的是针对上述存在的问题和不足，提供一种能够有效改善胶体电池性能的浓胶体长寿命电池。
为达到上述目的，所采取的技术方案是：
一种浓胶体长寿命电池，包括壳体、上盖、呈水平依次层叠设置的极板和隔板、汇流排、阀孔和端子，所述的极板包括极板本体、贯穿极板本体上下面的储存腔、设置在极板本体一端的板耳、以及填充在储存腔内的胶体，所述的隔板包括隔板本体和贯穿隔板本体上下面的储存腔，所述的极板包括正极板和负极板，正极板和负极板交错层叠布置，相邻的正极板与负极板之间设有隔板，正极板、负极板、隔板的储存腔相互对应。
所述的隔板采用玻璃纤维材料制成。
所述的极板本体上的储存腔的数量为3~6个。
所述的阀孔为与储存腔对应的浇注阀孔。
所述的正极板和负极板的板耳分别放置在对应的两侧，并通过相应的汇流排连接，所述的壳体上设有对应的外凸的凹槽。
所述的极板和隔板为正多边形或圆形。
采用上述技术方案，所取得的有益效果是：
①集群的极板为水平重叠，内部装配压可以做到100~120Kpa，同时采用玻璃纤维隔板，有较高的回弹性，避免极板上的铅膏脱落，从而可以确保电池长寿命；
②极板、隔板组成集群腔体，能够顺畅添加高含量的二氧化硅5~9%，成为浓胶体电解液电池，浓胶体富有良好的耐振动能力，其次能够为电池长期提供电解液，促使电池长期充放电循环由足够的电解液；
③壳体外壁有凸轮状，增加电池壳体强度，进一步确保内部可以由良好的装配压力以及气压承受能力；
④上盖有与集群对应的多个阀孔，可以顺畅添加浓胶体电解液，有良好的开闭阀灵敏度，确保开阀与闭阀范围控制在5 Kpa，可以减少电池失水，并且增强安全性；
⑤端子与汇流排为直线短距连接，减小电阻，避免电量损耗，避免端子发热；
⑥最终电池寿命延长25%。
附图说明
图1为本发明的结构示意图。
图2为本发明内部结构示意图。
图3为极板的结构示意图。
图4为隔板的结构示意图。
图中序号：1为壳体、2为上盖、3为极板、4为隔板、5为汇流排、6为阀孔、7为储存腔、8为极板本体、9为隔板本体、10为板耳、11为凹槽、12为端子。
具体实施方式
以下结合附图对本发明的具体实施方式做详细说明。
参见图1-图4，一种浓胶体长寿命电池，包括壳体1、上盖2、呈水平依次层叠设置的极板3和隔板4、汇流排5、阀孔6和端子12，所述的极板3包括极板本体8、贯穿极板本体8上下面的储存腔7、设置在极板本体8一端的板耳10、以及填充在储存腔7内的胶体，所述的隔板4包括隔板本体9和贯穿隔板本体9上下面的储存腔7，所述的极板3包括正极板和负极板，正极板和负极板交错层叠布置，相邻的正极板与负极板之间设有隔板4，正极板、负极板、隔板4的储存腔7相互对应，所述的隔板4采用玻璃纤维材料制成，其具有较高的孔率，能够使得胶体渗透入隔板，不会因为隔板对胶体形成堵塞，所述的极板本体8上的储存腔的数量为3~6个，所述的阀孔6为与储存腔7对应的浇注阀孔，所述的正极板和负极板的板耳10分别放置在对应的两侧，并通过相应的汇流排5连接，所述的壳体上设有对应的外凸的凹槽11，壳体为正多边形体或圆柱体。

Claims (6)

1.一种浓胶体长寿命电池，包括壳体、上盖、呈水平依次层叠设置的极板和隔板、汇流排、阀孔和端子，其特征在于，所述的极板包括极板本体、贯穿极板本体上下面的储存腔、设置在极板本体一端的板耳、以及填充在储存腔内的胶体，所述的隔板包括隔板本体和贯穿隔板本体上下面的储存腔，所述的极板包括正极板和负极板，正极板和负极板交错层叠布置，相邻的正极板与负极板之间设有隔板，正极板、负极板、隔板的储存腔相互对应。
2.根据权利要求1所述的浓胶体长寿命电池，其特征在于，所述的隔板采用玻璃纤维材料制成。
3.根据权利要求1所述的浓胶体长寿命电池，其特征在于，所述的极板本体上的储存腔的数量为3~6个。
4.根据权利要求1所述的浓胶体长寿命电池，其特征在于，所述的阀孔为与储存腔对应的浇注阀孔。
5.根据权利要求1所述的浓胶体长寿命电池，其特征在于，所述的正极板和负极板的板耳分别放置在对应的两侧，并通过相应的汇流排连接，所述的壳体上设有对应的外凸的凹槽。
6.根据权利要求1所述的浓胶体长寿命电池，其特征在于，所述的极板和隔板为正多边形或圆形。
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CN2369360Y (zh) * 1999-02-09 2000-03-15 于文学 硅胶体铅蓄电池
CN101060180A (zh) * 2006-04-17 2007-10-24 周文军 一种低钠硅胶体环保蓄电池
CN102244268A (zh) * 2011-05-27 2011-11-16 杭州中亿科技有限公司 碳纤维增强铅合金板栅的制造方法及卷绕式铅酸电池
CN202949000U (zh) * 2012-10-23 2013-05-22 卢奇土 一种碳塑复合极板板栅
CN203859197U (zh) * 2014-04-18 2014-10-01 河南超威电源有限公司 浓胶体长寿命电池

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JPH05174864A (ja) * 1991-12-24 1993-07-13 Japan Storage Battery Co Ltd 密閉形鉛蓄電池

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN2369360Y (zh) * 1999-02-09 2000-03-15 于文学 硅胶体铅蓄电池
CN101060180A (zh) * 2006-04-17 2007-10-24 周文军 一种低钠硅胶体环保蓄电池
CN102244268A (zh) * 2011-05-27 2011-11-16 杭州中亿科技有限公司 碳纤维增强铅合金板栅的制造方法及卷绕式铅酸电池
CN202949000U (zh) * 2012-10-23 2013-05-22 卢奇土 一种碳塑复合极板板栅
CN203859197U (zh) * 2014-04-18 2014-10-01 河南超威电源有限公司 浓胶体长寿命电池

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