CN1035348C - Organic composite additive substituted for mercury for zinc-manganese dry cell - Google Patents
Organic composite additive substituted for mercury for zinc-manganese dry cell Download PDFInfo
- Publication number
- CN1035348C CN1035348C CN92105724A CN92105724A CN1035348C CN 1035348 C CN1035348 C CN 1035348C CN 92105724 A CN92105724 A CN 92105724A CN 92105724 A CN92105724 A CN 92105724A CN 1035348 C CN1035348 C CN 1035348C
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- CN
- China
- Prior art keywords
- mercury
- zinc
- organic composite
- composite additive
- dry cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y02E60/12—
Abstract
The present invention relates to an organic complex additive substituting for mercury for zinc-manganese dry batteries, which belongs to an organic complex additive substituting for mercury for zinc-manganese dry batteries. The organic complex additive has good corrosion relieving performance, and can be conveniently and simply used with less consumption. The performance of R6p batteries assembled by pulp layer paper which is made by spreading the organic complex additive to substitute mercury salt conforms to GB7112-86.
Description
The present invention relates to a kind of be used for zinc-maganese dioxide dry cell for the mercury organic composite additive.
Traditional zinc-maganese dioxide dry cell keeps the working life and the storage life of battery in order to suppress the self discharge of battery, must add the mercury salt (HgCl of a great deal of when producing in the electrolyte
2); Act on the zinc negative terminal surface by chemical replacement and generate one deck amalgam, zincode liberation of hydrogen and corrosion are suppressed, and keep good discharge performance.But, because the adding of poisonous mercury salt not only seriously jeopardize the healthy of operator, and the waste battery of using has in a large number also caused the environmental pollution that can not be ignored.For addressing the above problem, though existing so far report many for mercury additive kind do not see useful similar compound of the present invention, we have passed through a large amount of experimental works, have finished the present invention finally.
The present invention has good slow corrosive nature, and easy to use, consumption is few, only needs this organic composite additive is directly added (replacement HgCl in the slurry that coats pulp layered paper
2), need not change other composition in the slurry substantially.Organic composite additive of the present invention is made up of A and two kinds of compounds of B.Wherein A is a phytate, and the phytic acid formal name used at school is a six phosphate ester of cyclohexanhexanol, and structural formula is:
It has 12 hydrogen ions that can dissociate, and metal is had very strong complexing power, belongs to organic acid, and its salt can be potassium, sodium, ammonium or organic primary amine, secondary amine, tertiary amine, quaternary ammonium salt etc.B is the B with following structure
1, B
2Or B
3Heterocyclic compound.
-R can be-NR
2' ,-NHR ' ,-SM ,-R ' can be identical or different, also can be H, low-carbon alkyl; The phenyl of benzyl, naphthyl, cyclohexenyl group and replacement, in the phenyl of replacement substituting group can be-H ,-OH ,-COOH ,-NH
2M can be-K ,-Na ,-H and amine, but have at least a M be-K or-Na.
The proportioning that two kinds of compounds of A and B constitute organic composite additive is: A: B=3: 1,2: 1 or 1: 1.A and the B content in slurry is 100～2000ppm, is best with 250～750ppm wherein.
Embodiment:
The assembled battery experiment, the pulp layered paper assembling R6p battery (i.e. No. five high-power batteries) that coats with organic composite additive of the present invention carries out performance test with the GB7112-86 national standard, and experimental result is listed in the table.
Table battery electrical property test result additive
1.Put 60min/d CM between 10 Ω
2.Put 4b/d CM between 75 Ω
2.3.9 Ω is continuous
Tele-release half a year of the new electricity of new electricity electricity half a year is to 0.35V,
(min), (h) have or not leakage to be out of shape 1 314 304 97 49 48 98 and do not have 2 316 295 94 49 47 96 nothings, 3 316 276 87 48 47 98 nothings, 4 315 278 88 48 48 100 nothings, 5 315 279 87 48 48 100 nothings, 6 315 299 95 48 49 102 no HgCl2318 291 92 48 50 104 do not have notes: 1. the assembly of each organic composite additive reaches the concentration in slurry: 1.500ppm POTASSIUM PHYTATE+500ppm B
12.500ppm POTASSIUM PHYTATE+500ppm B
23.250ppm POTASSIUM PHYTATE+250ppm B
34.760ppm POTASSIUM PHYTATE+760ppm B
25.500ppm POTASSIUM PHYTATE+250ppm B
16.500ppm POTASSIUM PHYTATE+250ppm B
3B
1, B
2, B
3In M be K.2. CM represents the percentage conservation rate of discharge time.
Claims (2)
- One kind be used for zinc-maganese dioxide dry cell for the mercury organic composite additive, it is waited to levy and is that organic composite additive is made up of A and two kinds of compounds of B, wherein A is potassium, sodium, ammonium or organic primary amine, secondary amine, tertiary amine or the quaternary ammonium salt of phytic acid; B is the B with following structure 1, B 2Or B 3Heterocyclic compound:Wherein-R is-NR 2' ,-NHR ' ,-SM;-R ' can be identical or different, also can be the phenyl of H, low-carbon alkyl, benzyl, naphthyl, cyclohexenyl group and replacement, in the phenyl of replacement substituting group be-H ,-OH ,-COOH ,-NH 2M can be-K ,-Na ,-H and amine, but have at least a M be-K or-Na;
It is A: B=3 that two kinds of compounds of A and B constitute the organic composite additive proportioning: 1,2: 1 or 1: 1; A and the B content in slurry is 100～2000ppm. - As be used for as described in the right 1 zinc-maganese dioxide dry cell for the mercury organic composite additive, it is characterized in that the content of compound in slurry of A and B is 250～750ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92105724A CN1035348C (en) | 1992-07-11 | 1992-07-11 | Organic composite additive substituted for mercury for zinc-manganese dry cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92105724A CN1035348C (en) | 1992-07-11 | 1992-07-11 | Organic composite additive substituted for mercury for zinc-manganese dry cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1073808A CN1073808A (en) | 1993-06-30 |
| CN1035348C true CN1035348C (en) | 1997-07-02 |
Family
ID=4941549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92105724A Expired - Fee Related CN1035348C (en) | 1992-07-11 | 1992-07-11 | Organic composite additive substituted for mercury for zinc-manganese dry cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1035348C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050010C (en) * | 1995-10-11 | 2000-03-01 | 中国科学院金属腐蚀与防护研究所 | Corrosion inhibitor as mercury substitute in alkaline zinc series cell |
| CN1064782C (en) * | 1996-09-17 | 2001-04-18 | 吉林大学 | Organic composite corrosion inhibitor for zinc-manganese paperboard dry battery and preparation method thereof |
| CN100454628C (en) * | 2005-03-29 | 2009-01-21 | 嘉善宇河特种纸品有限公司 | Mercury-free zinc-manganese battery slurry layer paper |
| CN104752777B (en) * | 2013-12-31 | 2017-08-25 | 王家祥 | A kind of high mixture ratio borate zinc battery electrolyte and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963520A (en) * | 1975-08-06 | 1976-06-15 | Varta Batterie Aktiengesellschaft | Primary cell corrosion inhibitor |
| JPS62213067A (en) * | 1986-03-14 | 1987-09-18 | Mitsui Mining & Smelting Co Ltd | Manganese dry cell |
| JPS63239770A (en) * | 1987-03-27 | 1988-10-05 | Matsushita Electric Ind Co Ltd | Zinc alkaline cell |
-
1992
- 1992-07-11 CN CN92105724A patent/CN1035348C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963520A (en) * | 1975-08-06 | 1976-06-15 | Varta Batterie Aktiengesellschaft | Primary cell corrosion inhibitor |
| JPS62213067A (en) * | 1986-03-14 | 1987-09-18 | Mitsui Mining & Smelting Co Ltd | Manganese dry cell |
| JPS63239770A (en) * | 1987-03-27 | 1988-10-05 | Matsushita Electric Ind Co Ltd | Zinc alkaline cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1073808A (en) | 1993-06-30 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |