CN201749907U - 高能铁镍电池 - Google Patents

高能铁镍电池 Download PDF

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Publication number
CN201749907U
CN201749907U CN2010201846132U CN201020184613U CN201749907U CN 201749907 U CN201749907 U CN 201749907U CN 2010201846132 U CN2010201846132 U CN 2010201846132U CN 201020184613 U CN201020184613 U CN 201020184613U CN 201749907 U CN201749907 U CN 201749907U
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王庆国
吕长栓
付吉远
刘海洲
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HENAN INSTITUTE OF GREEN POWER AND NEW TECHNOLOGY
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HENAN INSTITUTE OF GREEN POWER AND NEW TECHNOLOGY
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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

Abstract

本实用新型公开了一种高能铁镍电池,它包括有铁镍电池壳体及其电解液,在各铁镍电极材料的集流板正反面上分别均布有两面贯通的微孔,在各个微孔的周边上向两面的斜上方分别伸出有毛刺,在各集流板的正反面上以毛刺为固定点粘固有一层所需电极材料与粘结剂凝固的正负极板反应层,在各反应层包裹的正负极板之间于电池壳体内分别设有一层能透过电离子的隔膜。本实用新型与传统的袋式极板铁镍电池相比,具有体积小、重量轻、放电倍率高、极板强度高、容量大、有效减少电极粉材料脱落现象,有利于推广应用。

Description

高能铁镍电池 
技术领域:
本实用新型涉及电池和电池组,特别是一种体积小、放电倍率高、极板强度高、容量大的高能铁镍电池。 
背景技术:
铁镍电池的正负电极材料中不含铅、汞、镉等有害人类健康的重金属,而且材料来源广、成本低,是公认的绿色安全化学电源。现有的袋式铁镍电池是一种有极板盒结构,但是因它采用一种袋式极板,使得电池的体积大、重量大,极大地局限了应用。 
发明内容:
本实用新型的目的是提供一种体积小、重量轻、放电倍率高,极板强度高、容量大的高能铁镍电池。 
本实用新型的技术方案是以如下方式解决的,它包括有铁镍电池壳体及其电解液,其特征在于:在各铁镍电极材料的集流板正反面上分别均布有两面贯通的微孔,在各个微孔的周边上向两面的斜上方分别伸出有毛刺,在各集流板的正反面上以毛刺为固定点分别粘固有一层由正电极材料或负电极材料与粘结剂凝固成的极板反应层,在各正负极板反应层之间于电池壳体内分别设有一层能透过电离子的隔膜。本实用新型与传统的袋式极板铁镍电池相比,具有体积小、重量轻、放电倍率高、极板强度高、容量大、有效减少电极材料脱落现象,有利于推广应用。 
附图说明:
图1是本实用新型的结构示意图。 
图2是本实用新型的正负极板的局部放大剖视图。 
具体实施方式:
结合附图详细描述实施例,它包括有一个铁镍电池壳体1,在电池壳体内装入有电解液3,在各正负极板上端分别用螺栓4固定有正负极耳7和5,在正负极耳之间的壳体上设安全气阀6,主要改进之处如图2所示, 它是在各集流板10的正反面上分别均布有两面贯通的微孔13,在各微孔的周边上向两面的斜上方分别伸出有毛刺11,在各集流板的正反面上以毛刺为固定点分别粘接固定有一层由正电极材料或负极材料与粘结剂混合凝固成的极板反应层12,形成本设计的正极板8和负极板2,在各正负极板反应层之间于电池壳体内分别安装有一层能透过电离子的隔膜9。经过上述改进,使极板密度大为提高并强化固定,大大提高了电池的电容量和放电倍率,有利于使电动车辆快速启动和爬坡,具有物美价廉,应用广泛的优点。 

Claims (1)

1.高能铁镍电池,它包括有铁镍电池壳体及其电解液,其特征在于:在各铁镍电极材料的集流板正反面上分别均布有两面贯通的微孔,在各个微孔的周边上向两面的斜上方分别伸出有毛刺,在各集流板的正反面上以毛刺为固定点分别粘固有一层由正电极材料或负电极材料与粘结剂凝固成的极板反应层,在各正负极板反应层之间于电池壳体内分别设有一层能透过电离子的隔膜。 
CN2010201846132U 2010-05-07 2010-05-07 高能铁镍电池 Expired - Fee Related CN201749907U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623759A (zh) * 2012-04-17 2012-08-01 河南创力新能源科技有限公司 负极为发泡式铁电极的铁镍蓄电池及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623759A (zh) * 2012-04-17 2012-08-01 河南创力新能源科技有限公司 负极为发泡式铁电极的铁镍蓄电池及其制备方法
CN102623759B (zh) * 2012-04-17 2014-11-05 河南创力新能源科技有限公司 负极为发泡式铁电极的铁镍蓄电池及其制备方法

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Granted publication date: 20110216

Termination date: 20130507