SU486406A1 - Alkaline NiCad Battery Pack - Google Patents
Alkaline NiCad Battery PackInfo
- Publication number
- SU486406A1 SU486406A1 SU1933895A SU1933895A SU486406A1 SU 486406 A1 SU486406 A1 SU 486406A1 SU 1933895 A SU1933895 A SU 1933895A SU 1933895 A SU1933895 A SU 1933895A SU 486406 A1 SU486406 A1 SU 486406A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alkaline
- electrodes
- battery pack
- nicad battery
- negative
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 description 7
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
-
- 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
Description
1one
Известна щелочна никель-кадмиева аккумул торна батаре , в которой применены положительный никелевый электрод металлокерамического типа и отрицательный кадмиевый электрод прессованного или вальцованного типа.The alkaline nickel-cadmium battery is known, in which a positive nickel-metal-type electrode and a negative cadmium electrode of the pressed or rolled type are used.
Сочетание металлокерамического положительного и прессованного или вальцованного отрицательного электродов повышает удельные электрические характеристики аккумул торной батареи. Однако изготовление отрицательных электродов прессовкой или вальцовкой затрудн ет механизацию технологического процесса изготовлени электродов, а также исключает возможность изготовлени очень тонких электродов (пор дка 0,2-0,5 мм). Кроме того применение технологической операции прессовки или вальцовки с использованием мелкодцсперсных порошков ухудшает услови труда вследствии образовани токсичной пыли.The combination of a cermet positive and a pressed or rolled negative electrode increases the specific electrical characteristics of the battery. However, the fabrication of negative electrodes by pressing or rolling makes it difficult to mechanize the electrode manufacturing process, and also excludes the possibility of making very thin electrodes (on the order of 0.2-0.5 mm). In addition, the use of a pressing or rolling process using fine powders worsens working conditions due to the formation of toxic dust.
Цель насто щего изобретени - повышение стартерных характеристик аккумул торной батареи, автоматизации ее производства и снижение трудоемкости.The purpose of the present invention is to increase the starter characteristics of a battery, automate its production and reduce labor intensity.
Эта цель достигаетс тем, что в щелочной никель-кадмиевой аккумул торной батарее применены отрицательные электроды намазного типа (неметаллокерамические) в сочетаНИИ с положительными металлокерамическими электродами, что позвол ет, не ухудша удельные емкостные характеристики, значительно повысить ее стартерные свойства. Это объ сн етс тем, что намазлые от-рНЦательные электроды могут изготавливатьс очень тонкими, за счет чего развертываетс рабоча поверхность электродов. Технологические операции по изготовлению отрицательного намазного электрода легко поддаютс механизации и автоматизации, вследствии чего трудовые затраты по изготовлению электродов снижаютс .This goal is achieved by the fact that in the alkaline nickel-cadmium battery negative-type (non-metal-ceramic) electrodes are used in combination with positive metal-ceramic electrodes, which allows, without degrading the specific capacitive characteristics, to significantly increase its starter properties. This is due to the fact that the smeared-off electrodes can be made very thin, thereby unfolding the working surface of the electrodes. Technological operations for the fabrication of a negative spread electrode are easily amenable to mechanization and automation, as a result of which the labor costs for the manufacture of electrodes are reduced.
Применение жидких паст дл намазки вместо очень дисперсного сыпучего порошка окиси кадми , примен емого при изготовлении прессованного или вальцованного отрицательного электрода, устран ет запыленность производства токсичными веществами.The use of liquid pastes for spreading, instead of the very dispersed bulk powder of cadmium oxide used in the manufacture of a pressed or rolled negative electrode, eliminates the dustiness of the production of toxic substances.
В таблице представлены сравнительныеThe table shows the comparative
данные характеристик аккумул торов.data of battery characteristics.
Предмет изобретени Subject invention
Щелочна никель-кадмиева аикугмул торна батаре , например авиационна , содержаща сосуд, в котором размещены положительные спеченные металлокерамические никелевые электроды и отрицательные -кадмиевые электроды, разделенные сепарацией, отличающа с тем, что, с целью улучщени стартерных свойств аккумул торной батареи, автоматизации производства и снижени трудоемкости , в качестве указанных отрицательных электродов применены электроды намазного типа (неметаллокерамические).Alkaline nickel-cadmium aikugmulatorny battery, for example aviation, containing a vessel in which are placed positive sintered cermet nickel electrodes and negative -cadmium electrodes separated by separation, characterized in that, in order to improve the starter properties of the battery, automation labor intensity, as the specified negative electrodes, electrodes of the namazny type (non-metal-ceramic) are used.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1933895A SU486406A1 (en) | 1973-06-22 | 1973-06-22 | Alkaline NiCad Battery Pack |
| GB2573474A GB1446249A (en) | 1973-06-22 | 1974-06-10 | Nickel cadmium storage batteries |
| SE7408114A SE7408114L (en) | 1973-06-22 | 1974-06-19 | |
| FR7421723A FR2234670B1 (en) | 1973-06-22 | 1974-06-21 | |
| US05/717,479 US4142027A (en) | 1973-06-22 | 1976-08-25 | Alkaline nickel-cadmium storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1933895A SU486406A1 (en) | 1973-06-22 | 1973-06-22 | Alkaline NiCad Battery Pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU486406A1 true SU486406A1 (en) | 1975-09-30 |
Family
ID=20557076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1933895A SU486406A1 (en) | 1973-06-22 | 1973-06-22 | Alkaline NiCad Battery Pack |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2234670B1 (en) |
| GB (1) | GB1446249A (en) |
| SE (1) | SE7408114L (en) |
| SU (1) | SU486406A1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB792464A (en) * | 1955-03-16 | 1958-03-26 | Chloride Electrical Storage Co | Improvements in alkaline type electric accumulators |
-
1973
- 1973-06-22 SU SU1933895A patent/SU486406A1/en active
-
1974
- 1974-06-10 GB GB2573474A patent/GB1446249A/en not_active Expired
- 1974-06-19 SE SE7408114A patent/SE7408114L/xx unknown
- 1974-06-21 FR FR7421723A patent/FR2234670B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2234670A1 (en) | 1975-01-17 |
| FR2234670B1 (en) | 1976-12-24 |
| SE7408114L (en) | 1974-12-23 |
| GB1446249A (en) | 1976-08-18 |
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