CN105591167A - 聚能指示电池 - Google Patents

聚能指示电池 Download PDF

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CN105591167A
CN105591167A CN201610002322.9A CN201610002322A CN105591167A CN 105591167 A CN105591167 A CN 105591167A CN 201610002322 A CN201610002322 A CN 201610002322A CN 105591167 A CN105591167 A CN 105591167A
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battery
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CN105591167B (zh
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胡振华
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Yantai Lithium Ion Environmental Protection Technology 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
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • 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)
  • Primary Cells (AREA)
  • Hybrid Cells (AREA)

Abstract

本发明涉及一种聚能指示电池,本聚能指示电池包括有壳体、负极板、负极材料和正极柱;在所述负极材料的上表面安装有密封板;在所述密封板上固定有压簧;所述压簧的上端固定有液封板,所述液封板由永磁材料做成,所述密封板和所述液封板均密闭的套设在所述正极柱上;在所述正极柱的上端覆盖有液封膜,在液封膜和液封板之间填充有导电液;在所述液封膜的上方平行的固定安装有真空板,所述真空板和所述液封膜之间抽真空;在所述真空板上固定插入正极端;在所述壳体外部液封板所正对的位置处安装有永磁贴;该电池能够有效防止电池自放电,有效延长电池存储周期;同时能够显示电池使用情况,使电池使用更科学。

Description

聚能指示电池
技术领域
本发明涉及一种储能元件,特别的,是一种电池。
背景技术
电池作为常见的便携式储能元件广泛应用于各个领域,如交通行业中的电瓶、通讯行业中的电源板、玩具业中的小号电池等等;由于电池的正负极暴露于空气中,电池周围的空气被电离而传递电荷,因此电池不可避免的会对外放电,因此长期放置的电池会存在自放电现象,电池内存储的电能无法长期保存;除此之外,目前的电池没有明确的指示标志,在使用过程中无法知道电池的实际容量,也因此无法了解电器的用电情况;特别是一次性电池,无法充分利用内部电能,同时更换周期过长又会影响电器的正常使用。
发明内容
针对上述问题,本发明提供一种聚能指示电池,该电池能够有效防止电池自放电,有效延长电池存储周期;同时能够显示电池使用情况,使电池使用更科学。
为解决上述问题,本发明所采用的技术方案是:本聚能指示电池包括有壳体、负极板、负极材料和正极柱;所述正极柱插入负极材料中;在所述负极材料的上表面安装有密封板;在所述密封板上固定有压簧;所述压簧的上端固定有液封板,所述液封板由永磁材料做成,所述密封板和所述液封板均密闭的套设在所述正极柱上;在所述正极柱的上端覆盖有液封膜,在液封膜和液封板之间填充有导电液;在所述液封膜的上方平行的固定安装有真空板,所述真空板和所述液封膜之间抽真空;在所述真空板上固定插入正极端;在所述壳体外部液封板所正对的位置处安装有永磁贴。
本发明的有益效果是:在电池出厂时,永磁贴通过磁场作用将液封板吸引并牵制,此时压簧呈压缩状态;由于正极端和正极柱之间有真空区域,两者互不连通,因此电池内部呈真空断路状态,从而有效削弱电池的自放电现象,因此电池在未使用时,电池内的电能能够得到长期储存;当需要使用电池时,取下永磁贴;液封板在压簧的弹力下沿正极柱滑动并将导电液向上推挤,所述液封膜被挤破,导电液流入液封膜和真空板之间;此时正极柱和正极端导通,电池能够正常供电。
本发明采用精巧的结构在电池内部设置真空层,有效保护电池内部存储的电能;同时利用磁场控制电池通断,电池的壳体始终保持封闭,因此使用更安全。
作为优选,所述壳体由透明材料做成,在所述导电液内掺杂有指示液;当电池内的电流发生变化时所述指示液将产生颜色变化,通过颜色变化可反映电池的使用情况。
作为进一步优选,所述指示液为有机变色液体。
作为进一步优选,所述指示液为电流变液。
作为优选,在所述导电液内掺杂有除氧剂;以便于将壳体内渗入的空气吸收,有效防止自放电发生,同时能够减小电池工作时真空区域内的气泡产生。
附图说明
图1为本聚能指示电池一个实施例未使用时的截面结构示意图。
具体实施方式
实施例
在图1所示的实施例中,本聚能指示电池包括有壳体1、负极板2、负极材料3和正极柱4;所述正极柱4插入负极材料3中;所述壳体1由透明材料做成;在所述负极材料3的上表面安装有密封板5;在所述密封板5上固定有压簧6;所述压簧6的上端固定有液封板7,所述液封板7由永磁材料做成,所述密封板5和所述液封板7均密闭的套设在所述正极柱4上;在所述正极柱4的上端覆盖有液封膜71,在液封膜71和液封板7之间填充有导电液;在所述液封膜71的上方平行的固定安装有真空板8,所述真空板8和所述液封膜71之间抽真空;在所述真空板8上固定插入正极端9;在所述壳体1外部液封板7所正对的位置处安装有永磁贴11。
在电池出厂时,永磁贴11通过磁场作用将液封板7吸引并牵制,此时压簧6呈压缩状态;由于正极端9和正极柱4之间有真空区域,两者互不连通,因此电池内部呈真空断路状态,从而有效削弱电池的自放电现象,因此电池在未使用时,电池内的电能能够得到长期储存;当需要使用电池时,取下永磁贴11;液封板7在压簧6的弹力下沿正极柱4滑动并将导电液向上推挤,所述液封膜71被挤破,导电液流入液封膜71和真空板8之间;此时正极柱4和正极端9导通,电池能够正常供电。
在本实施例中,在所述导电液内掺杂有指示液,所述指示剂可以为电流变液或有机变色液体;这些材料在电流变化时会产生状态或颜色的变化;电池在使用过程中,随着化学反应的进行,电池的内阻会逐渐增大,此时电池内的电流将逐渐减小;电流变液在电场较低时会成液态,在电场较高时呈固态,如指示剂为电流变液,则通过观察真空板8和液封膜71之间的液体浑浊程度即可得知电池的使用情况,当液体澄清时即表示电池电能即将耗尽;若指示剂为有机液体,根据有机液体的电致变色原理可知,电流的变化将带来有机变色液体颜色的改变,通过观察颜色的改变即可了解电池的使用程度。
在本实施例中,在所述导电液内还掺杂有除氧剂;以便于将壳体1内渗入的空气吸收,有效防止自放电发生;在电池工作时,除氧剂能够防止真空区域内的气泡产生。
本发明采用精巧的结构在电池内部设置真空层,有效保护电池内部存储的电能;同时利用磁场控制电池通断,电池的壳体1始终保持封闭,因此使用更安全;同时本电池能够反映用电程度,促进电池的充分、科学使用。
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (5)

1.一种聚能指示电池,本聚能指示电池包括有壳体(1)、负极板(2)、负极材料(3)和正极柱(4);所述正极柱(4)插入负极材料(3)中;其特征在于:在所述负极材料(3)的上表面安装有密封板(5);在所述密封板(5)上固定有压簧(6);所述压簧(6)的上端固定有液封板(7),所述液封板(7)由永磁材料做成,所述密封板(5)和所述液封板(7)均密闭的套设在所述正极柱(4)上;在所述正极柱(4)的上端覆盖有液封膜(71),在液封膜(71)和液封板(7)之间填充有导电液;在所述液封膜(71)的上方平行的固定安装有真空板(8),所述真空板(8)和所述液封膜(71)之间抽真空;在所述真空板(8)上固定插入正极端(9);在所述壳体(1)外部液封板(7)所正对的位置处安装有永磁贴(11)。
2.根据权利要求1所述的聚能指示电池,其特征在于:所述壳体(1)由透明材料做成,在所述导电液内掺杂有指示液。
3.根据权利要求2所述的聚能指示电池,其特征在于:所述指示液为有机变色液体。
4.根据权利要求2所述的聚能指示电池,其特征在于:所述指示液为电流变液。
5.根据权利要求1至4任意一项所述的聚能指示电池,其特征在于:在所述导电液内掺杂有除氧剂。
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Cited By (6)

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CN109316093A (zh) * 2018-11-19 2019-02-12 张兵 一种具有指示功能的防假沸豆浆机
CN109546033A (zh) * 2018-11-20 2019-03-29 章婧 一种户外用电池
CN109546174A (zh) * 2018-11-19 2019-03-29 桂美苹 一种具有指示功能的电池
CN110010917A (zh) * 2019-04-23 2019-07-12 张勋 一种节能型化学电池
CN110522274A (zh) * 2019-07-29 2019-12-03 倪爱琴 一种具有温度指示功能的容器
CN112713346A (zh) * 2020-12-15 2021-04-27 宁波卓越印务有限公司 可提示电池新旧的电池标签

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CN110718664A (zh) * 2019-10-18 2020-01-21 张启航 一种遥控器用防漏电电池
CN112234322B (zh) * 2020-10-20 2023-05-09 广东电将军能源有限公司 一种防漏指示型电池

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109316093A (zh) * 2018-11-19 2019-02-12 张兵 一种具有指示功能的防假沸豆浆机
CN109546174A (zh) * 2018-11-19 2019-03-29 桂美苹 一种具有指示功能的电池
CN109316093B (zh) * 2018-11-19 2020-12-22 嘉兴市万荣电器股份有限公司 一种具有指示功能的防假沸豆浆机
CN109546033A (zh) * 2018-11-20 2019-03-29 章婧 一种户外用电池
CN109546033B (zh) * 2018-11-20 2021-08-06 萧县鑫辉源电池有限公司 一种户外用电池
CN110010917A (zh) * 2019-04-23 2019-07-12 张勋 一种节能型化学电池
CN110522274A (zh) * 2019-07-29 2019-12-03 倪爱琴 一种具有温度指示功能的容器
CN112713346A (zh) * 2020-12-15 2021-04-27 宁波卓越印务有限公司 可提示电池新旧的电池标签
CN112713346B (zh) * 2020-12-15 2022-09-20 宁波卓越印务有限公司 可提示电池新旧的电池标签

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