SU1211244A1 - Method of producing ceramic material for solid electrolyte - Google Patents
Method of producing ceramic material for solid electrolyte Download PDFInfo
- Publication number
- SU1211244A1 SU1211244A1 SU843762159A SU3762159A SU1211244A1 SU 1211244 A1 SU1211244 A1 SU 1211244A1 SU 843762159 A SU843762159 A SU 843762159A SU 3762159 A SU3762159 A SU 3762159A SU 1211244 A1 SU1211244 A1 SU 1211244A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solid electrolyte
- ceramic material
- firing
- producing ceramic
- partial pressure
- Prior art date
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- Conductive Materials (AREA)
Description
II
Изобретение относитс к способам изготовлени огнеупорной керамики, например, из диоксида циркони дл работы в различн ых физических установках в качестве электролитических элементов.The invention relates to methods for producing refractory ceramics, for example, of zirconia for operation in various physical installations as electrolytic cells.
Цель изобретени - повышение ионной проводимости, снижение удельного электросопротивлени и повышени его стабильности.The purpose of the invention is to increase the ionic conductivity, decrease the electrical resistivity and increase its stability.
Способ изготовлени керамических электролитических элементов осуществл етс путем измельчени сырь и его смешени со стабилизирующими добавками, введением в маса дл бри The method of making ceramic electrolytic cells is carried out by grinding the raw material and mixing it with stabilizing additives, introducing
86,17 86,17 6,66 6,66 7,09 7,0986.17 86.17 6.66 6.66 7.09 7.09
86,1786.17
6,666.66
7,097.09
, ,
3,2 3,23.2 3.2
10ten
10ten
1100 11001100 1100
4,34.3
10ten
.-3.-3
11001100
парциальное давление кислорода , Паoxygen partial pressure, Pa
2,102 2,102 2,102 2,10V 2,10 9,102.102 2.102 2.102 2.10V 2.10 9.10
21124422112442
су раствора гидроксида циркони , брикетировани , обжига брикета при 1700-1 50°С с последующим его измельчением , формованием изделий, 5 их низкотемпературным и высокотемпературным обжигом при 1100-1300 и 1700-1750 С соответственно.zirconium hydroxide solution, briquetting, roasting the briquette at 1700-1 50 ° С with its subsequent grinding, molding the products, 5 of their low-temperature and high-temperature roasting at 1100-1300 and 1700-1750 C, respectively.
По данному способу изготовлены 10 керамические электролитические элементы на основе диоксида циркони , стабилизированного, например, оксидами сканди и иттри .According to this method, 10 ceramic electrolytic cells based on zirconia stabilized, for example, with scandium and yttria oxides, are manufactured.
Свойства полученных изделий при- tS ведены в таблице.The properties of the obtained products are given in the table.
86,17 6,66 7,0986.17 6.66 7.09
86,1786.17
6,666.66
7,097.09
86,1786.17
6,666.66
7,097.09
4,3 4,34.3 4.3
4,34.3
5,25.2
10 ten
10ten
10ten
- 3- 3
1300 11001300 1100
12001200
11001100
2,1022,102
Высокотемпературный обжиг изделийHigh temperature firing products
температураtemperature
обжига,сroasting, with
парциальное давление кислорода , Паoxygen partial pressure, Pa
Свойства изделийProduct properties
.Открыта порис- тость, %. Opened porosity,%
Кажуща с плотность , г/смSeeming density, g / cm
Предел прочности на изгиб,мПаBending strength, MPa
Удельное электросопротивление при РО Ом -смElectrical resistivity at RO Ohm -cm
Удельное электросопротивление при после изо- термической выдержки в течение 1000 ч рг Ом-смElectrical resistivity at after isothermal aging for 1000 h rg Ω-cm
Старение твердого электролита (уменьшение удель- ногр электросопротивлени ) в процессе изотермической вьщержки PS-POAging of solid electrolyte (reduction of electrical resistivity index) in the process of isothermal discharging PS-PO
1750 1750 1750 1750 1750 17501750 1750 1750 1750 1750 1750
2,10 2,102.10 2.10
2,10 2,10 2,102.10 2.10 2.10
Р«R"
-. 100%-. 100%
17501750
2,10 2,102.10 2.10
1,1 0,80,60,40,31.1 0.80.60.40.3
5,54 5,555,565,575,585.54 5.555,565,575,58
351,7356,0361,0368,4370,2351,7356,0361,0368,4370,2
5,1 4,614,444,184,02 3,784,525.1 4.614.444.184.02 3.784.52
5,24 4,70 4,52 4,24 4,06 3,814,605.24 4.70 4.52 4.24 4.06 3.814.60
2,34 1,91,71,4 1,10,791,82.34 1.91.71.4 1.10.791.8
Ионна проводимость при 1073 КIon conductivity at 1073 K
при t/; t(j , %at t /; t (j,%
99,35.99,6 99,79 99,85 99,91 100,0 99,6599.35.99.6 99.79 99.85 99.91 100.0 99.65
ВНИИПИ Заказ 606/29 Тираж 640 Подписное Филиал mm Патент, г.Ужгород, ул.Проектна , 4VNIIPI Order 606/29 Circulation 640 Subscription Branch mm Patent, Uzhgorod, Proektna St., 4
Продолжение таблнглыContinued tablly
17501750
2,10 2,10 2,102.10 2.10 2.10
2,10 2,102.10 2.10
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843762159A SU1211244A1 (en) | 1984-07-02 | 1984-07-02 | Method of producing ceramic material for solid electrolyte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843762159A SU1211244A1 (en) | 1984-07-02 | 1984-07-02 | Method of producing ceramic material for solid electrolyte |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1211244A1 true SU1211244A1 (en) | 1986-02-15 |
Family
ID=21127259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843762159A SU1211244A1 (en) | 1984-07-02 | 1984-07-02 | Method of producing ceramic material for solid electrolyte |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1211244A1 (en) |
-
1984
- 1984-07-02 SU SU843762159A patent/SU1211244A1/en active
Non-Patent Citations (1)
Title |
---|
Патент DE № 2810134, кл. С 04 В 35/48, опублик. 1979. Будников П.П. и др. Химическа технологи керамики и огнеупоров. М., Изд-во литературы по строительству, 1972, с. 300-301. * |
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