Production of super fine cobalt powder for battary by natural cobalt oxalate reduction
The present invention uses carbon monoxide gas, produced by the heated decomposition of cobalt oxalate, as reductant and produces superfine cobalt powder through the reaction in reduction furnace. With simple production process and without hydrogenation equipment, the present invention has low inves...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention uses carbon monoxide gas, produced by the heated decomposition of cobalt oxalate, as reductant and produces superfine cobalt powder through the reaction in reduction furnace. With simple production process and without hydrogenation equipment, the present invention has low investment, low power consumption and stable product quality. |
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