CN1140906A - 新性无汞高能锌锰干电池 - Google Patents

新性无汞高能锌锰干电池 Download PDF

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Publication number
CN1140906A
CN1140906A CN 95108095 CN95108095A CN1140906A CN 1140906 A CN1140906 A CN 1140906A CN 95108095 CN95108095 CN 95108095 CN 95108095 A CN95108095 A CN 95108095A CN 1140906 A CN1140906 A CN 1140906A
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dry cell
zinc
positive pole
manganese dioxide
aluminium silicate
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CN1110102C (zh
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肖福平
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    • Y02E60/12—

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  • Battery Electrode And Active Subsutance (AREA)

Abstract

本发明涉及一种锌锰干电池，特别是一种在生产锌锰干电池的正极电芯材料和电介质中，添加3.765％的经过高温煅烧，磨成细粉、去其杂质的硅酸铝盐。本发明的优点是：消除了因使用氯化铵、氯化锌、氯化汞等物质在工作过程中生成的一种因集结排水后的有害物质和“汞”害的污染，大幅度地提高了正极活性物质的利用率，使锌锰干电池的容量超过了国标的2.1倍。

Description

新性无汞高能锌锰干电池
本发明涉及一种锌锰干电池，特别是在生产锌锰干电池的正极电芯材料中、添加硅酸铝盐的一种高性能，高容量的干电池。
目前市场上销售的锌锰干电池，由于使用氯化锌，氯化氨和氯化汞，因而在工作过程中易生成一种因集结排水后的有害物质，使PH值不断增高，隔离层干固；严重阻碍了正极活性物质的反应能量，影响了电池的使用寿命。
本发明的目的是提供一种消除有害物质，增大二氧化锰的利用率、添加硅酸铝盐、增大活性物质的反应能量，稳定PH值，隔离层不易干固的新材料。
本发明的生产工艺与目前市场上销售的锌锰干电池的生产工艺基本相同，所不同的是在其正极电芯材料中加入3.765％的经过高温煅烧、磨成细粉、除其杂质后的硅酸铝盐(隔离层用此液制成的浆糊包二层纸制成)。
本发明的优点是：消除了因使用氯化铵、氯化锌、氯化汞等物质在工作过程中生成的一种因集结排水后的有害物质；大幅度地提高了正极活性物质的利用率，消除了“汞”害的污染，使锌锰干电池的容量超过了国标的2.1倍。

Claims (2)

1、一种生产工艺与传统生产工艺完全相同的高性能锌锰干电池，是在其正极电芯材料和电介质中加入3.765％的硅酸铝盐后制成的。
2、根据权利要求1所述的高性能锌锰干电池，其特征在于：欲加入其正极电芯材料和电介质中的硅酸铝盐，是经过高温煅烧、磨成细粉、去其杂质后制得的。
CN95108095A 1995-07-19 1995-07-19 无汞高能锌锰干电池 Expired - Fee Related CN1110102C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN95108095A CN1110102C (zh) 1995-07-19 1995-07-19 无汞高能锌锰干电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN95108095A CN1110102C (zh) 1995-07-19 1995-07-19 无汞高能锌锰干电池

Publications (2)

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CN1140906A true CN1140906A (zh) 1997-01-22
CN1110102C CN1110102C (zh) 2003-05-28

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CN95108095A Expired - Fee Related CN1110102C (zh) 1995-07-19 1995-07-19 无汞高能锌锰干电池

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CN (1) CN1110102C (zh)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996068A (en) * 1973-08-27 1976-12-07 Union Carbide Corporation Primary dry cell
US4125638A (en) * 1975-12-18 1978-11-14 Matsushita Electric Industrial Co., Ltd. Dry cells with stainless steel current collector

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CN1110102C (zh) 2003-05-28

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