SK277838B6 - Additive to lead accumulators - Google Patents
Additive to lead accumulators Download PDFInfo
- Publication number
- SK277838B6 SK277838B6 SK5154-88A SK515488A SK277838B6 SK 277838 B6 SK277838 B6 SK 277838B6 SK 515488 A SK515488 A SK 515488A SK 277838 B6 SK277838 B6 SK 277838B6
- Authority
- SK
- Slovakia
- Prior art keywords
- additive
- lead
- acid
- sodium
- sodium perborate
- Prior art date
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
Description
Vynález sa týka prísady do olovených akumulátorov, rieši sa jej doženie a obsah komponentov. Prísada má znížiť obsah nevratných síranov, možnosť ich budúcej tvorby a zlepšiť celkovú štruktúru a kompaktnosť aktívnych hmôt.The invention relates to an additive for lead-acid accumulators, to its solution life and to the content of components. The additive is intended to reduce the content of irreversible sulphates, the possibility of their future formation and to improve the overall structure and compactness of the active substances.
g dvosodnej soli dinaftylmetándisulfokyseliny, 26 g pyrofosforečnanu sodného, 10 g dextrózy (v sumárnom vzorci zhodná s glukózou).g of dinaphthylmethanedisulfoic acid disodium salt, 26 g of sodium pyrophosphate, 10 g of dextrose (identical to glucose in the summary formula).
Príklad 3Example 3
Prísada do olovených akumulátorov je jednozložkovou látkou a obsahuje: 30 g peroxoboritanu sodného, 6 g dvojsodnej soli dinaftylmetándisulfokyseliny, 8 g dextrózy.The lead acid battery additive is a single component and contains: 30 g of sodium perborate, 6 g of dinaphthylmethanedisulfoic acid disodium salt, 8 g of dextrose.
Doterajší stav technikyBACKGROUND OF THE INVENTION
Doteraz známe desulfatačné prostriedky sú vyrábané ako prípravky pozostávajúce zo síranov hliníka, horčíka a kadmia s rôznym obsahom organických látok, alebo ako komplikované organické zlúčeniny obsahujúce katióny hliníka, horčíka, kadmia, kobaltu či arzénu. Pri ich použití v olovených akumulátoroch dochádza takmer vždy k zhoršeniu nabíjacieho faktora, čo znamená zlé hospodárenie s elektrickou energiou, k poškodzovaniu separátorov, čo znamená zníženie životnosti akumulátorov, a často i k zhoršeniu využitia aktívnych hmôt. Pri väčšine známych desulfatačných prípravkov pritom nemožno objektívne preukázať efekt oznámený výrobcom. Z poslednej doby je známe použitie peroxidu vodíka (AO 260 591), nie je však dosiaľ rozšírené.The prior art desulphating agents are produced as preparations consisting of aluminum, magnesium and cadmium sulphates with different organic content, or as complicated organic compounds containing aluminum, magnesium, cadmium, cobalt or arsenic cations. When used in lead-acid batteries, there is almost always a deterioration in the charging factor, which means poor energy management, damage to the separators, which means a reduction in battery life, and often a deterioration in the use of active materials. In the case of most known desulphating preparations, the effect reported by the manufacturer cannot be objectively demonstrated. Recently, the use of hydrogen peroxide (AO 260 591) has been known, but is not yet widespread.
Podstata vynálezuSUMMARY OF THE INVENTION
Uvedené nedostatky odstraňuje prísada do olovených akumulátorov podľa vynálezu, ktorej podstata spočíva v tom, že obsahuje 50 až 70 % hmotn. peroxoborítanu sodného a 15 až 48 % hmotn. pyrofosforečnanu sodného, 1 až 15 % hmotu, dvojsodnej soli dinaftylmetándisulfokyseliny a 1 až 20 % hmotn. glycidov, resp. ich epimérov.The above-mentioned drawbacks are eliminated by the lead-acid battery additive according to the invention, which consists in that it contains 50 to 70 wt. % sodium perborate and 15 to 48 wt. % sodium pyrophosphate, 1 to 15 wt.%, disodium dinaphthylmethanedisulfoic acid disodium salt, and 1 to 20 wt. carbohydrate, respectively. their epimers.
Základná výhoda prísady spočíva vo výraznom náraste kapacity akumulátora a v podstatnom, pripadne úplnom odstránení nánosu tvrdej sulfatácie.The main advantage of the additive lies in a significant increase in the capacity of the battery and in a substantial or even complete removal of hard sulphation deposits.
Prísada do olovených akumulátorov nezhoršuje elektrické parametre akumulátora, nepoškodzuje žiadnu z jeho súčastí, nezhoršuje, ale naopak zlepšuje celkovú štruktúru, a tým i využitie aktívnych hmôt a predlžuje ich životnosť. Prísada značne potláča negatívny vplyv nevhodného skladovania olovených akumulátorov, či nevhodnej manipulácie s nimi. Umožňuje životnosť akumulátorov do úplného rozpadu elektród.Addition to lead-acid accumulators does not deteriorate the electrical parameters of the accumulator, does not damage any of its components, does not deteriorate, but on the contrary improves the overall structure and thus the use of active materials and extends their service life. The additive greatly suppresses the negative impact of improper storage or handling of lead-acid batteries. Allows battery life until the electrodes are completely disintegrated.
Priemyselná využiteľnosťIndustrial usability
Akumulátory ošetrené prísadou do olovených akumulátorov vykázali pri funkčných skúškach (niekoľko-krát opakovaných) zakaždým lepšiu schopnosť prijímať náboj, mali zvýšenú kapacitu a predĺžené štartovacie vybíjanie pri -18 °C za podmienok skúšok ČSN 36 4310. Akumulátorom sa predĺžila životnosť podľa ich stavu pred ošetrením prísadou do olovených akumulátorov podľa vynálezu o 12 až 47 % za podmienok skúšky podľa ČSN 36 4310 prostým cyklovaním (skúšané boli vždy dvojica akumulátorov, na ktorých bol namodelovaný rovnaký stav, jeden z dvojice bol ošetrený a bol zaznamenaný rozdiel v životnosti v %).Accumulator-treated accumulators showed better charge-taking capability each time, several times repeated, and had increased capacity and extended start-up discharging at -18 ° C under the conditions of the CSN 36 4310 test. Addition to lead accumulators according to the invention by 12 to 47% under test conditions according to ČSN 36 4310 by simple cycling (always two pairs of accumulators were tested on which the same condition was modeled, one of the pairs was treated and the difference in service life in% was recorded).
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS885154A CZ278416B6 (en) | 1988-07-19 | 1988-07-19 | Additive in lead accumulators |
Publications (1)
Publication Number | Publication Date |
---|---|
SK277838B6 true SK277838B6 (en) | 1995-04-12 |
Family
ID=5395901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SK5154-88A SK277838B6 (en) | 1988-07-19 | 1988-07-19 | Additive to lead accumulators |
Country Status (2)
Country | Link |
---|---|
CZ (1) | CZ278416B6 (en) |
SK (1) | SK277838B6 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004082038A2 (en) | 2003-03-10 | 2004-09-23 | Akuros S.R.O. | Method of regenerating battery cells and regenerative agent for lead batteries |
-
1988
- 1988-07-19 SK SK5154-88A patent/SK277838B6/en unknown
- 1988-07-19 CZ CS885154A patent/CZ278416B6/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004082038A2 (en) | 2003-03-10 | 2004-09-23 | Akuros S.R.O. | Method of regenerating battery cells and regenerative agent for lead batteries |
Also Published As
Publication number | Publication date |
---|---|
CZ278416B6 (en) | 1994-01-19 |
CS515488A3 (en) | 1992-05-13 |
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