SU592523A1 - Method of making porous sheet - Google Patents
Method of making porous sheetInfo
- Publication number
- SU592523A1 SU592523A1 SU762310374A SU2310374A SU592523A1 SU 592523 A1 SU592523 A1 SU 592523A1 SU 762310374 A SU762310374 A SU 762310374A SU 2310374 A SU2310374 A SU 2310374A SU 592523 A1 SU592523 A1 SU 592523A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- porous sheet
- making porous
- sheet
- substrate
- making
- Prior art date
Links
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
- Powder Metallurgy (AREA)
Description
(54) СПОСОБ ИЗГОТОВЛЕНИЯ ПОРИСТОГО ЛИСТА(54) METHOD OF MANUFACTURING A POROUS SHEET
смесь нанос т на подложку литьем через щель бункера. После сушки и удалени растворител толщина листа на подложке 40-50 мкм. Механическое уплотнение полученного листа на подложке производ т в валках с посто нным усилием с обжатием по толщине 40- 50%. Спекание листа на подложке осуществл ют -при 1000-1050° С в течение 30 мин в атмосфере влажного водорода.the mixture is applied to the substrate by casting through the slot of the hopper. After drying and removing the solvent, the thickness of the sheet on the substrate is 40-50 microns. Mechanical compaction of the obtained sheet on the substrate is carried out in rolls with a constant force with a compression in the thickness of 40-50%. Sintering the sheet on the substrate is carried out at from 1000 to 1050 ° C for 30 minutes in a humid hydrogen atmosphere.
Спеченный пористый никелевый лист свободно отдел етс от .подложки и имеет следующие характеристики: толщина 20-25 мкм; пористость 50%; прочность на разрыв 6- 10 кг/мм ; количество перегибов на 180° без разрушени на радиусе 0,3 мл1 10-15; удельное электрическое сопротивление (0,98-1,2) х Х10-5 Ом см.The sintered porous nickel sheet is free to separate from the substrate and has the following characteristics: thickness 20-25 microns; porosity 50%; tensile strength 6–10 kg / mm; the number of kinks at 180 ° without destroying a radius of 0.3 ml1 10-15; electrical resistivity (0.98-1.2) x 10-5 Ohm cm.
Предложенный способ может быть использован в электротехнической промышленности и позвол ет значительно уменьшить габариты аккумул торов.The proposed method can be used in the electrical industry and can significantly reduce the size of batteries.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762310374A SU592523A1 (en) | 1976-01-07 | 1976-01-07 | Method of making porous sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762310374A SU592523A1 (en) | 1976-01-07 | 1976-01-07 | Method of making porous sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
SU592523A1 true SU592523A1 (en) | 1978-02-15 |
Family
ID=20644311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762310374A SU592523A1 (en) | 1976-01-07 | 1976-01-07 | Method of making porous sheet |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU592523A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104759629A (en) * | 2015-04-01 | 2015-07-08 | 成都易态科技有限公司 | Flexible porous metal foil and preparation method for flexible porous metal foil |
CN104759630A (en) * | 2015-04-01 | 2015-07-08 | 成都易态科技有限公司 | Preparation method of porous metal foil |
-
1976
- 1976-01-07 SU SU762310374A patent/SU592523A1/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104759629A (en) * | 2015-04-01 | 2015-07-08 | 成都易态科技有限公司 | Flexible porous metal foil and preparation method for flexible porous metal foil |
CN104759630A (en) * | 2015-04-01 | 2015-07-08 | 成都易态科技有限公司 | Preparation method of porous metal foil |
CN104759629B (en) * | 2015-04-01 | 2017-07-18 | 成都易态科技有限公司 | Flexible, porous metal foil and the preparation method of flexible, porous metal foil for filtering |
CN104759630B (en) * | 2015-04-01 | 2017-10-27 | 成都易态科技有限公司 | The preparation method of multicellular metal foil |
US11179779B2 (en) | 2015-04-01 | 2021-11-23 | Intermet Technologies Chengdu Co., Ltd. | Flexible porous metal foil and manufacturing method for flexible porous metal foil |
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