SU203014A1 - METHOD OF MAKING AN ACTIVE MASS - Google Patents
METHOD OF MAKING AN ACTIVE MASSInfo
- Publication number
- SU203014A1 SU203014A1 SU1010161A SU1010161A SU203014A1 SU 203014 A1 SU203014 A1 SU 203014A1 SU 1010161 A SU1010161 A SU 1010161A SU 1010161 A SU1010161 A SU 1010161A SU 203014 A1 SU203014 A1 SU 203014A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- active mass
- making
- lead
- oxides
- solution
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000835 fiber Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- 229910000464 lead oxide Inorganic materials 0.000 description 3
- -1 perchlorovinyl Chemical group 0.000 description 3
- HPXRVTGHNJAIIH-UHFFFAOYSA-N Cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002588 toxic Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
Description
в насто щее врем известен способ изго товлени активной массы дл электродов свинцово-кислотных аккумул торов путем смешени свинцового порошка или свинцовых окислов в растворе серной кислоты и введени добавки перхлорвиниловой смолы в растворе циклогексанола или метиленхлорида.At present, a method is known for making an active mass for lead-acid battery electrodes by mixing lead powder or lead oxides in a solution of sulfuric acid and adding an additive to perchlorovinyl resin in a solution of cyclohexanol or methylene chloride.
Однако приготовленна по такому способу активна масса имеет не вполне удовлетворительные электрические характеристики.However, the active mass prepared by this method has not quite satisfactory electrical characteristics.
Кроме того, применение таких растворителей , как циклогексанол и метиленхлорид, вызывает коррозию оборудовани ; растворители огнеопасны, токсичны, дефицитны и дороги.In addition, the use of solvents such as cyclohexanol and methylene chloride, causes corrosion of equipment; solvents are flammable, toxic, scarce and expensive.
Целью насто щего изобретени вл етс улучшение электрических характеристик активной массы.The object of the present invention is to improve the electrical characteristics of the active mass.
Это достигаетс тем, что перхлорвинил вводитс в виде рубленого волокна в количестве 0,05-0,4%.This is achieved in that perchlorovinyl is introduced in the form of chopped fiber in an amount of 0.05-0.4%.
Волокнистый материал с толщиной волокон 0,01-0,04 мм и длиной волокон 2-30 мм вFibrous material with a fiber thickness of 0.01-0.04 mm and a fiber length of 2-30 mm
количестве 0,05-0,4о/о к весу свинцового порошка или свинцовых окислов ввод т в порошок или в окислы перед добавкой раствора серной кислоты и воды. Затем производ тthe amount of 0.05-0.4o / o to the weight of lead powder or lead oxides is introduced into powder or oxides before adding a solution of sulfuric acid and water. Then produced
перемешивание в течение 2,5-3 мин.mixing for 2.5-3 minutes.
Перхлорвиниловое волокно может быть также введено в пасту после смешени свинцового порошка или окислов с раствором серной кислоты и воды с последующим перемешиванием в течение мин.Perchlorvinyl fiber can also be introduced into the paste after mixing the lead powder or oxides with a solution of sulfuric acid and water, followed by stirring for a minute.
Предмет изобретени Subject invention
Способ изготовлени активной массы дл электродов свинцово-кислотного аккумул тора путем смешени свинцового порошка или свинцовых окислов в растворе серной кислоты с добавкой перхлорвинила, отличающийс тем, что, с целью улучщени электрических характеристик, указанный перхлорвинил ввод т в виде рубленого волокна в количестве 0,05-0,40/0.A method of making active mass for lead-acid battery electrodes by mixing lead powder or lead oxides in perchlorvinyl additive with sulfuric acid, characterized in that, in order to improve electrical characteristics, said perchlorovinyl is introduced in the form of chopped fiber in an amount of 0.05 -0.40 / 0.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU203014A1 true SU203014A1 (en) |
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