FIELD: electrochemical production of fluorine; operational resistance of anode material of average-temperature electrolyzer.
SUBSTANCE: anode of fluorine average-temperature electrolyzer is made from carbon material (roasted coke plate) at oxidability index A according to derivatograph - loss of mass at maximum of derivatogram differential curve determined under non-isothermal condition at rate of heating the specimen of 10°C/min; A=50±3% at temperature of derivatogram differential curve between T=680-730°C; difference in temperatures between extrema of derivatogram differential curves ΔT=0; degree of relative structural order of anode material is 50±1; half-width of line 002 is equal to 2.5±0.1 degrees of circle; sizes of crystallite by height Lc and by length La change within 40-50 nm/10; difference of crystallite sizes Lc-La corresponds to error of measurement.
EFFECT: enhanced accuracy of estimation of quality factor and adaptability of anode material due to enhanced definiteness of carbon material structure.
1 tbl, 1 dwg, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCING COKE PLATES FOR FLUORINE ELECTROLYZERS | 1997 |
|
RU2123542C1 |
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|
RU2136785C1 |
ANODE FOR FLUORINE MEDIUM-TEMPERATURE ELECTROLYZER | 1996 |
|
RU2118995C1 |
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|
RU2068390C1 |
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|
RU2108967C1 |
ANODE FOR FLUORINE AVERAGE-TEMPERATURE ELECTROLYZER | 1981 |
|
RU2093605C1 |
CARBON ARTICLE, METHOD OF PRODUCING CARBON ARTICLE AND USE THEREOF | 2011 |
|
RU2546268C2 |
FLUORINE GENERATION TECHNOLOGY | 2000 |
|
RU2198962C2 |
METHOD OF PRODUCING GRAPHITISED MATERIAL | 2007 |
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RU2374174C2 |
ELECTRODE CATALYST FOR FUEL CELLS | 2018 |
|
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Authors
Dates
2006-10-10—Published
2002-10-07—Filed