CN1073808A - Be used for zinc-maganese dioxide dry cell for the mercury organic composite additive - Google Patents
Be used for zinc-maganese dioxide dry cell for the mercury organic composite additive Download PDFInfo
- Publication number
- CN1073808A CN1073808A CN 92105724 CN92105724A CN1073808A CN 1073808 A CN1073808 A CN 1073808A CN 92105724 CN92105724 CN 92105724 CN 92105724 A CN92105724 A CN 92105724A CN 1073808 A CN1073808 A CN 1073808A
- Authority
- CN
- China
- Prior art keywords
- organic composite
- composite additive
- zinc
- dry cell
- mercury
- 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.)
- Granted
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- Y02E60/12—
Abstract
Be used for zinc-maganese dioxide dry cell for the mercury organic composite additive
The invention belongs to a kind of be used for zinc-maganese dioxide dry cell for the mercury organic composite additive.
It has good slow corrosive nature, and consumption easy to use is few, the R6 that assembles with its pulp layered paper that replaces mercury salt to coat
pBattery performance meets GB7112-86.
Description
The invention belongs 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 be toward the mercury salt (HgCl of adding a great deal of in the electrolyte when producing
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 phytic acid is referred to as inositol six phosphoric acid (being inositol hexaphosphate) again.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, second month in a season, tertiary amine, quaternary ammonium salt etc.B is the B with following structure
1, B
2Or B
3Heterocyclic compound.
-R ' can be identical or different, also can be H, low-carbon alkyl; The phenyl, benzyl, naphthyl, the cyclohexenyl group that replace
Substituting group can be-H ,-OH ,-COOH ,-NH
2
M 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.The content of A+B 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 table 2 in.
Table 2 battery electrical property test result
Additive
1.Put 60min/d CM between 10 Ω
2.Put 4h/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 has to 0.35V
(min) (h) no leakage distortion
1 314 304 97 49 48 98 do not have
2 315 295 94 49 47 96 do not have
3 316 276 87 48 47 98 do not have
4 315 278 88 48 48 100 do not have
5 315 279 87 48 48 100 do not have
6 315 299 95 48 49 102 do not have
HgCl
2318 291 92 48 50 104 do not have
Annotate: 1. the assembly of each organic composite additive reaches the concentration in slurry:
1. 500ppm A+500ppm B
1
2. 500ppm A+500ppm B
2
3. 250ppm A+250ppm B
3
4. 760ppm A+760ppm B
2
5. 500ppm A+250ppm B
1
6. 500ppm A+250ppm B
3
2. CM represents the percentage conservation rate of discharge time
Claims (3)
1, the present invention be used for zinc-maganese dioxide dry cell for the mercury organic composite additive, it is characterized in that organic composite additive is made up of A and two kinds of compounds of B, wherein A is the salt of phytic acid, can be potassium, sodium, ammonium or organic primary, secondary, tertiary amine or quaternary amine 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, benzyl, naphthyl, the cyclohexenyl that replace
Substituting group can be-H ,-OH ,-COOH ,-NH
2
M can be-K ,-Na ,-H and amine, but have at least a M be-K or-Na.
The content of A+B in slurry is 100～2000ppm
2, as it is characterized in that A: B=3 as described in the right 1: 1,2: 1,1: 1
3, in slurry, be best as right 1, the 2 described A+B of it is characterized in that with 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 true CN1073808A (en) | 1993-06-30 |
| CN1035348C 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) |
Cited By (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 |
Family Cites Families (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
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1035348C (en) | 1997-07-02 |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |