CN201673975U - 超细纳米水性胶体电池 - Google Patents

超细纳米水性胶体电池 Download PDF

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CN201673975U
CN201673975U CN2010201056571U CN201020105657U CN201673975U CN 201673975 U CN201673975 U CN 201673975U CN 2010201056571 U CN2010201056571 U CN 2010201056571U CN 201020105657 U CN201020105657 U CN 201020105657U CN 201673975 U CN201673975 U CN 201673975U
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吴荣良
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ANHUI YONGHENG POWER CELL CO., LTD.
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ANHUI YONGHENG STORAGE BATTERY Co Ltd
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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
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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
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Abstract

本实用新型公开一种超细纳米水性胶体电池,包括有电池壳体,电池壳体内腔分为多个电池槽,电池槽内设置有多个正极板、负极板,正极板与负极板之间隔有隔板,其特征在于:各个正极板一并连接到正极汇流条,各个负极板一并连接到负极汇流条;电池槽中灌注有胶体电解质,电池槽盖上安装有正、负接线片,正、负接线片分别与正极汇流条、负极汇流条相连。本实用新型的电池容量明显增加,延长电池寿命50-100%,抗极板硫酸盐化能力强,制造成本降低。

Description

超细纳米水性胶体电池
技术领域
本实用新型涉及一种纳米超细材料介入的动力储能装置,具体是一种超细纳米水性胶体电池。
背景技术
胶体蓄电池是在传统的铅酸蓄电池基础上发展起来的一种新型电池,又称“免维护蓄电池”,具备不污染环境、自放电小、耐震动性能好、耐超高温、耐超低温、电池性能稳定等优点。但同时也存在着许多缺陷。常规的技术是采用硅酸盐类和硅溶胶作为基本原材料配制胶体电解质,以硅酸盐类(结构式可以表示为A-O·MSiO2(A表示金属离子)材料制成的胶体铅酸蓄电池容易水化,胶体结构不稳定,其使用寿命比普通铅酸蓄电池更短,几乎没有使用价值。以硅溶胶(化学结构式为mSiO2nH2O)作为基本原材料配制胶体电解质,它在硫酸溶液中(PH<2),其内部进行羟联反应形成双硅酸、三硅酸、多硅酸一直聚合下去,粒子可以进一步长大,粒子之间可相互凝结成十分开放而连续的凝聚结构,但是此类胶体为非弹性凝胶有离浆的显著特性,往往按溶胶一凝胶一浓缩凝胶一致密凝胶转化,从而最终失去包含水的作用。
实用新型内容
本实用新型的目的是提供一种超细纳米水性胶体电池,电池的容量明显增加,延长电池寿命50-100%,抗极板硫酸盐化能力强,制造成本降低。
本实用新型的技术方案如下:
超细纳米水性胶体电池,包括有电池壳体,电池壳体内腔分为多个电池槽,电池槽内设置有多个正极板、负极板,正极板与负极板之间隔有隔板,其特征在于:各个正极板一并连接到正极汇流条,各个负极板一并连接到负极汇流条;电池壳体上端安装有电池槽盖,电池槽盖上开有加液孔,电池槽中灌注有胶体电解质,电池槽盖上安装有正、负接线片,正、负接线片分别与正极汇流条、负极汇流条相连。
本实用新型采用一种高纯的纳米级气相二氧化硅作为主体材料。气相法二氧化硅是一种高纯度白色无味的纳米粉体材料,具有比表面积大、纯度高、增稠性好、抗结块、控制体系流变和良好的触变性能等特点,其在传统的铅酸蓄电池基础上的应用,在于造就了一种新的“免维护蓄电池”,具备不污染环境、自放电小、耐震动性能好、耐超高温、耐超低温、电池性能稳定等优点。
本实用新型的胶体电解质由气相二氧化硅和一定浓度的硫酸溶液按一定的比例配置而成,这种电解液中的硫酸和水被“存贮”在硅凝胶网络中,呈“软固态状凝胶”,静止不动时显固态状。当电池被充电时,由于电解质中的硫酸浓度增加使之“增稠”并伴有裂隙产生,充电后期的“电解水”反应使正极产生的氧气通过这无数的裂隙被负极所吸收,并进一步还原成水,从而实现蓄电池密封循环反应。放电时电解质中的硫酸浓度降低使之“变稀”,又成为灌注电池前的稀胶状态。因此,水性胶电池具有“免维护”的作用。
本实用新型的电池的容量明显增加,延长电池寿命50-100%,抗极板硫酸盐化能力强,制造成本降低。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,超细纳米水性胶电池,包括有电池壳体1,电池壳体1内腔分为多个电池槽2,电池槽2内设置有多个正极板3、负极板4,正极板与负极板之间隔有隔板5,各个正极板一并连接到正极汇流条6,各个负极板一并连接到负极汇流条7;电池壳体1上端安装有电池槽盖,电池槽盖上开有加液孔,电池槽中灌注有胶体电解质,电池槽盖上安装有正、负接线片,正、负接线片分别与正极汇流条、负极汇6、7流条相连。

Claims (1)

1.超细纳米水性胶体电池,包括有电池壳体,电池壳体内腔分为多个电池槽,电池槽内设置有多个正极板、负极板,正极板与负极板之间隔有隔板,其特征在于:各个正极板一并连接到正极汇流条,各个负极板一并连接到负极汇流条;电池壳体上端安装有电池槽盖,电池槽盖上开有加液孔,电池槽中灌注有胶体电解质,电池槽盖上安装有正、负接线片,正、负接线片分别与正极汇流条、负极汇流条相连。
CN2010201056571U 2010-01-29 2010-01-29 超细纳米水性胶体电池 Expired - Lifetime CN201673975U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190343A (zh) * 2019-06-11 2019-08-30 米开(武汉)科技有限公司 一种纳米硅耐温电池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190343A (zh) * 2019-06-11 2019-08-30 米开(武汉)科技有限公司 一种纳米硅耐温电池

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