CN101202357A - 圆柱型锌镍蓄电池 - Google Patents

圆柱型锌镍蓄电池 Download PDF

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CN101202357A
CN101202357A CNA2006101302748A CN200610130274A CN101202357A CN 101202357 A CN101202357 A CN 101202357A CN A2006101302748 A CNA2006101302748 A CN A2006101302748A CN 200610130274 A CN200610130274 A CN 200610130274A CN 101202357 A CN101202357 A CN 101202357A
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nickel
zinc
cylinder type
storage battery
electrode
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CN101202357B (zh
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姜惠成
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Tianjin Lantian Power Sources Co., Ltd.
CETC 18 Research Institute
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    • 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
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Abstract

本发明属于圆柱型锌镍蓄电池，包括位于电池壳内的正极、隔膜和负极卷绕成的极板组，电池盖，其特点是：所述负极为柔性锌电极、所述正极为镍电极，所述电池壳与电池盖均为铜或铜合金材料；所述柔性锌电极由负极骨架和负极骨架上的负极活性物质构成；所述负极骨架为铜或铜合金制成的拉网或穿孔带或编织网；所述负极活性物质为含钙、铅、铟、钽的一种或多种化合物作添加剂的锌或氧化锌粉的混合物。由于采用了柔性锌电极作为负极，镍电极作为正极，铜或铜合金材料作为电池壳体和壳盖，提高了电池比能量、降低了成本，可作为各种动力型电源。

Description

圆柱型锌镍蓄电池
技术领域
本发明属于化学电源技术领域，特别是涉及一种圆柱型锌镍蓄电池。
背景技术
随着石油能源危机日趋严重、城市污染治理呼声愈来愈强，电动车、混合动力车应运而生。因此，人们对高比能量、低价格、无污染的能源的需求已经迫在眉睫，由于锌镍蓄电池从理论上满足上述特点，成了电动车电源关注的焦点。
目前公知的锌镍蓄电池，由于电池壳体材料，电极骨架和活性物质以及电池结构问题，始终没有达到高比能量、低价格、无污染的理想状态。
发明内容
本发明为解决现有技术中存在的问题，提供了一种高比能量、低成本、无污染的圆柱型锌镍蓄电池。
本发明为解决公知技术中存在的技术问题采用的技术方案是：
圆柱型锌镍蓄电池，包括位于电池壳内的正极、隔膜和负极卷绕成的极板组，电池盖，其特点是：所述负极为柔性锌电极、所述正极为镍电极，所述电池壳与电池盖均为铜或铜合金材料。
本发明还可以采用如下技术措施来实现：
圆柱型锌镍蓄电池，其特点是：所述柔性锌电极由负极骨架和负极骨架上的负极活性物质构成；所述负极骨架为铜或铜合金制成的拉网或穿孔带或编织网；所述负极活性物质为含钙、铅、铟、钽的一种或多种化合物作添加剂的锌或氧化锌粉的混合物。
圆柱型锌镍蓄电池，其特点是：所述镍电极为泡沫镍或以镍带为基体，经拉浆或烧结制成的正极。
圆柱型锌镍蓄电池，其特点是：所述隔膜为聚乙烯接枝膜或聚乙烯接枝膜与碱性电池用隔膜复合为一体的隔膜。
圆柱型锌镍蓄电池，其特点是：所述电池盖的盖底和盖帽焊接为一体。
圆柱型锌镍蓄电池，其特点是：所述负极和正极均焊有导耳，分别位于卷绕成的极板组两端，负极导耳连接壳盖、正极导耳连接壳体。
圆柱型锌镍蓄电池，其特点是：所述电池壳端口附近设有圆周槽。本发明具有的优点和积极效果是：由于采用了柔性锌电极作为负极，镍电极作为正极，铜或铜合金材料作为电池壳体和壳盖，提高了电池比能量、降低了成本，可作为各种动力型电源。
附图说明
图1为本发明圆柱型锌镍蓄电池剖面图。
图中的标号分别为：1.电池盖；2.密封圈；3.电池壳；4.正极；5.隔膜；6.负极；7.负极极耳；8.正极极耳。
具体实施方式
为能进一步了解本发明的发明内容、特点及功效，兹列举以下实施例，并配合附图详细说明如下：
参照附图1，以F型10Ah锌镍蓄电池为例：
选择铜合金材料加工成电池壳3和电池盖1，电池盖1由盖底和盖帽焊接而成。
制作正极板：选用泡沫镍作为正极基体，将含有添加剂、粘接剂Ni(OH)2和浆后的正极材料填充到泡沫镍中，经拉浆或烧结制成正极4，并烘干、碾压、裁剪、清洗极耳焊接区、然后焊接正极极耳8。
制作负极板：负极基体采用铜合金拉网，负极活性物质采用氧化锌粉、锌粉、和其他添加剂混合，经和浆、拉浆、烘干、滚压后，清洗极耳焊接区、焊接镍箔作为负极极耳7，制作成厚度满足要求的柔性锌电极作为负极6。
选用聚乙烯接枝膜与碱性电池用隔膜复合为一体的制成锌镍蓄电池用隔膜5。
装配电池：取一片包膜的柔性锌电极作为负极6、一片包膜的镍电极作为正极4，一张附加引导膜作为隔膜5，将三者卷绕成圆柱体作为极组，卷绕时采用直径4mm的卷针。将极板组外围包上一层塑料绝缘膜，装入电池壳3中，正极材料极耳焊接到电池壳3底部，电池壳3靠近端口处加工出一圆周型凹槽，在凹槽上的电池壳3孔内放入密封圈2，将负极极耳焊接在铜合金电池盖1底部，在电池中加注电解液后将电池密封，化成后，即成为高比能量的圆柱型锌镍蓄电池。

Claims (7)

1.圆柱型锌镍蓄电池，包括位于电池壳内的正极、隔膜和负极卷绕成的极板组，电池盖，其特征在于：所述负极为柔性锌电极、所述正极为镍电极，所述电池壳与电池盖均为铜或铜合金材料。
2.根据权利要求1所述的圆柱型锌镍蓄电池，其特征在于：所述柔性锌电极由负极骨架和负极骨架上的负极活性物质构成；所述负极骨架为铜或铜合金制成的拉网或穿孔带或编织网；所述负极活性物质为含钙、铅、铟、钽的一种或多种化合物作添加剂的锌或氧化锌粉的混合物。
3.根据权利要求1或2所述的圆柱型锌镍蓄电池，其特征在于：所述镍电极为泡沫镍或以镍带为基体，经拉浆或烧结制成的电极。
4.根据权利要求1所述的圆柱型锌镍蓄电池，其特征在于：所述隔膜为聚乙烯接枝膜或聚乙烯接枝膜与碱性电池用隔膜复合为一体的隔膜。
5.根据权利要求1所述的圆柱型锌镍蓄电池，其特征在于：所述电池盖的盖底和盖帽焊接为一体。
6.根据权利要求1所述的圆柱型锌镍蓄电池，其特征在于：所述负极和正极均焊有导耳，分别位于卷绕成的极板组两端，负极导耳连接壳盖、正极导耳连接壳体。
7.根据权利要求1所述的圆柱型锌镍蓄电池，其特征在于：所述电池壳端口附近设有圆周槽。
CN200610130274A 2006-12-15 2006-12-15 圆柱型锌镍蓄电池 Expired - Fee Related CN101202357B (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012174999A1 (en) * 2011-06-22 2012-12-27 Guangdong Powerlink Energy Co., Ltd Active material of negative electrode, tilted-grid substrate of negative electrode, negative electrode for nickel-zinc battery, and methods for preparing negative electrode
CN104868103A (zh) * 2014-02-25 2015-08-26 常州优特科新能源科技有限公司 一种锌镍双极性电池极板及其制备方法
CN107069116A (zh) * 2017-03-01 2017-08-18 东莞市联洲知识产权运营管理有限公司 一种高功率密度的锌镍二次电池的制备方法
US20200185755A1 (en) 2009-02-09 2020-06-11 Varta Microbattery Gmbh Button cells and method of producing same
CN111463397A (zh) * 2020-03-18 2020-07-28 山东合泰新能源有限公司 镍锌电池负极转镍引出端免受腐蚀的处理方法
US10804506B2 (en) 2009-06-18 2020-10-13 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof

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CN1172388C (zh) * 2002-01-24 2004-10-20 南开大学 以锌为负极的二次电池的泡沫金属集流体及其制备方法
CN1167154C (zh) * 2002-09-03 2004-09-15 南开大学 锌为负极二次电池的锌电极材料及其制备方法
CN2632866Y (zh) * 2003-07-17 2004-08-11 比亚迪股份有限公司 锌镍电池
CN100373680C (zh) * 2005-03-14 2008-03-05 河南环宇集团有限公司 动力型圆柱密封锌镍碱性蓄电池

Cited By (21)

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US11024869B2 (en) 2009-02-09 2021-06-01 Varta Microbattery Gmbh Button cells and method of producing same
US11791493B2 (en) 2009-02-09 2023-10-17 Varta Microbattery Gmbh Button cells and method of producing same
US11276875B2 (en) 2009-02-09 2022-03-15 Varta Microbattery Gmbh Button cells and method of producing same
US20200185755A1 (en) 2009-02-09 2020-06-11 Varta Microbattery Gmbh Button cells and method of producing same
US11258092B2 (en) 2009-02-09 2022-02-22 Varta Microbattery Gmbh Button cells and method of producing same
US11233264B2 (en) 2009-02-09 2022-01-25 Varta Microbattery Gmbh Button cells and method of producing same
US11233265B2 (en) 2009-02-09 2022-01-25 Varta Microbattery Gmbh Button cells and method of producing same
US10804506B2 (en) 2009-06-18 2020-10-13 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US10971776B2 (en) 2009-06-18 2021-04-06 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11024904B2 (en) 2009-06-18 2021-06-01 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11024907B1 (en) 2009-06-18 2021-06-01 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11024906B2 (en) 2009-06-18 2021-06-01 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11158896B2 (en) 2009-06-18 2021-10-26 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11217844B2 (en) 2009-06-18 2022-01-04 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11024905B2 (en) 2009-06-18 2021-06-01 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11362384B2 (en) 2009-06-18 2022-06-14 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
US11362385B2 (en) 2009-06-18 2022-06-14 Varta Microbattery Gmbh Button cell having winding electrode and method for the production thereof
WO2012174999A1 (en) * 2011-06-22 2012-12-27 Guangdong Powerlink Energy Co., Ltd Active material of negative electrode, tilted-grid substrate of negative electrode, negative electrode for nickel-zinc battery, and methods for preparing negative electrode
CN104868103A (zh) * 2014-02-25 2015-08-26 常州优特科新能源科技有限公司 一种锌镍双极性电池极板及其制备方法
CN107069116A (zh) * 2017-03-01 2017-08-18 东莞市联洲知识产权运营管理有限公司 一种高功率密度的锌镍二次电池的制备方法
CN111463397A (zh) * 2020-03-18 2020-07-28 山东合泰新能源有限公司 镍锌电池负极转镍引出端免受腐蚀的处理方法

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