CN2320652Y - 无汞无镉电池浆层纸 - Google Patents

无汞无镉电池浆层纸 Download PDF

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Publication number
CN2320652Y
CN2320652Y CN 97247352 CN97247352U CN2320652Y CN 2320652 Y CN2320652 Y CN 2320652Y CN 97247352 CN97247352 CN 97247352 CN 97247352 U CN97247352 U CN 97247352U CN 2320652 Y CN2320652 Y CN 2320652Y
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China
Prior art keywords
pgd
utility
mercury
model
cadmium
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Expired - Fee Related
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CN 97247352
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English (en)
Inventor
成福时
张群
周予伟
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XINQU SUDIAN POWER SUPPLY MATERIAL CO Ltd CHANGZHOU CITY
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XINQU SUDIAN POWER SUPPLY MATERIAL CO Ltd CHANGZHOU CITY
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Priority to CN 97247352 priority Critical patent/CN2320652Y/zh
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Publication of CN2320652Y publication Critical patent/CN2320652Y/zh
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Abstract

一种无汞无镉电池浆层纸,它由PGD浆料层(1),基纸(2),PDG浆料层(3)涂布组成,由于PGD浆料不含有汞和镉的缓蚀剂,可以降低电池厂生产电池产品成本,不污染环境,用本实用新型生产的电池其电性能和贮存性能良好,缓蚀效果显著。

Description

无汞无镉电池浆层纸
本实用新型涉及制造电池用的浆层纸。
目前,制造干电池所用的材料中大部份都含有汞、镉等元素,生产这类的干电池对环境带来污染,因为汞和镉元素以及它的化合物都具有一定的毒性;含有汞、镉的废物将对环境、职工健康带来不利的影响。另外,使用无汞无镉电池浆层纸能降低电池厂家的生产绿色电池的成本。
本实用新型的目的是提供一种无汞无镉的电池用的浆层纸。
本实用新型的技术方案是在于它由PGD浆料层(1),基纸(2),PGD浆料层(3)经涂布组成。
本实用新型由于采用了PGD浆料,(常州新区苏电电源材料有限公司生产),而PGD浆料中主要由聚乙烯醇、聚丙烯酰胺、改性淀粉、有机缓蚀剂、无机缓蚀剂等成份组成,用于生产的电池不含有汞、镉元素及其化合物,对环境没有污染,属于“绿色产品”。并且其生产成本比加缓蚀剂在锌筒中生产成本低,降低了电池厂产品的生产成本。采用本实用新型生产的电池,电性能和贮存性能良好,缓蚀效果显著。
下面结合附图和实施例对本实用新型作进一步的说明。
图1为无汞无镉电池浆层纸剖面结构示意图。
实施例:
基纸(2)采用厚度为80μm(四川乐山造纸厂生产)电池基纸,在基纸(2)的上面涂上一层PGD浆料(常州新区苏电电源材料有限公司生产)成为PGD浆料层(1),在基纸(2)的另一面也涂上PGD浆料,成为PGD浆料层(3),在常温下干燥复合成无汞无镉电池浆层纸。经测试,电容量平均为394min,大于标准值240min。

Claims (1)

1、一种无汞无镉电池浆层纸,其特征在于它由基纸(2),在基纸(2)的两面涂上PGD浆料层(1)与PGD浆料层(3)。
CN 97247352 1997-09-25 1997-09-25 无汞无镉电池浆层纸 Expired - Fee Related CN2320652Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97247352 CN2320652Y (zh) 1997-09-25 1997-09-25 无汞无镉电池浆层纸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97247352 CN2320652Y (zh) 1997-09-25 1997-09-25 无汞无镉电池浆层纸

Publications (1)

Publication Number Publication Date
CN2320652Y true CN2320652Y (zh) 1999-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97247352 Expired - Fee Related CN2320652Y (zh) 1997-09-25 1997-09-25 无汞无镉电池浆层纸

Country Status (1)

Country Link
CN (1) CN2320652Y (zh)

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