Solar battery equipment

Details Solar battery equipment Solar battery equipment

1988-10-25

1990-09-25

Weisstuch, Aaron

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

136291, 136293, 361502, 361503, 361504, 429 9, H02J 700

Patent

active

049596039

ABSTRACT:
A solar battery system characterized by at least one solar cell for converting light energy to electrical energy which is stored in the system is provided. The solar cell is formed of a semiconductor selected from the group consisting of single crystal, polycrystalline and amorphous substrates and is coupled in parallel to an energy-storage capacitor, which capacitor is also connected in parallel with a loading circuit. The capacitor is formed of compressed particles of activated carbon which stores electrical energy charged to it by the solar cell at a selected voltage level. A diode is coupled in series to an output terminal of said solar cell to prevent the flow of a reverse current to the solar cell during discharge of the capacitor to the loading circuit.

REFERENCES:
patent: 4488203 (1984-12-01), Muranaka et al.
patent: 4634953 (1987-01-01), Shoji et al.
patent: 4644256 (1987-02-01), Farias et al.
patent: 4701693 (1987-10-01), Nishimura
patent: 4709200 (1987-11-01), Ochiai
patent: 4714352 (1987-12-01), Ganter
patent: 4750099 (1988-06-01), Inoue et al.
Kei Sanda et al, "Electric Double Layer Capacitor Super Capacitor", NEC Res. & Dev. (Japan), No. 55, Oct. 1979, pp. 21-28.

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