| 摘要 |
PURPOSE: A method for manufacturing a tantalum solid electrolytic condenser is provided to improve frequency characteristic in a high frequency area. CONSTITUTION: D-Camphor functioning as a binder is mixed, dried, and removed, and then an anode lead terminal is inserted. The formed element is put into a vacuum sintering furnace and heated at a temperature of 1600 - 2000 °C(S200). The D-camper is removed and tantalum is produced. The tantalum is put into an electrolytic, a DC voltage is applied thereinto, and Ta2O5 is produced on a surface of the tantalum(S300). The Ta2O5 is deposited on Mn(NO3)2·6H2O of the electrolytic, which is diluted at a weight ratio 3-20%(S400). A colloidal carbon liquid is coated on the composing solution, dried to produce a carbon layer(S500). An Ag paste solution is coated on the carbon layer to facilitate a connection with a cathode terminal, and dried to form an Ag layer(S600).
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