| abstract |
The anode body of a solid electrolytic capacitor and a method for forming the anode body are improved to simplify the capacitor manufacturing process, improve the reliability, and increase the capacitor withstand voltage. In an anode body in which a coating layer is formed on a metal surface, the coating layer includes a hydroxide represented by the following chemical formula (1), a hydroxide represented by the chemical formula (2), or a composite thereof. An anode body, a method of manufacturing the anode body, and a solid electrolytic capacitor using the anode body. (Where M is a metal having a valve action, x and y are integers or decimals of 1 to 6) (Where M is a metal with valve action) [Selection] Figure 1 |