The present invention provides a thin-film capacitor device having a charging circuit and a discharge circuit and capable of stably producing a constant voltage during discharging a thin-film capacitor by an inexpensive configuration. The thin-film capacit...

It is possible to prevent overcurrent from flowing at the time of initially charging thin-film capacitors with an inexpensive configuration. There are provided a direct current power supply DC supplying direct current to plural thin-film capacitors, resist...

The invention provides a thin-film capacitor discharging apparatus with an inexpensive configuration that can stably produce a constant voltage upon discharging a thin-film capacitor. The thin-film capacitor discharging apparatus is featured by discharging...

The present invention provides a method and so on for manufacturing an electrode collector which enables rapid charge and discharge and can be used in battery or capacitor electrodes. The invention is directed to an electrode collector that has fine titani...