Chemistry: electrical current producing apparatus – product – and – Deferred action type – Responsive to movement of electrode on contained electrolyte
Reexamination Certificate
2007-10-02
2007-10-02
Cantelmo, Gregg (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Deferred action type
Responsive to movement of electrode on contained electrolyte
C136S261000
Reexamination Certificate
active
10542205
ABSTRACT:
To provide novel devices constituting light detection systems with a simple configuration, a low maintenance cost, a reduced size and weight, and high reliability by integrating light detection components and power supplies.A photosensitive solid-state thin-film lithium-ion secondary cell including a photosensitive negative-electrode active material layer as a component, wherein extraneous light can be constantly detected by utilizing a change in open-circuit voltage of the cell caused when the extraneous light is incident on the photosensitive negative-electrode active material layer. Lithium ions can be readily received and emitted and light in a broad wavelength range over a near-infrared light range, the entire visible light range, and a near-ultraviolet light range can be detected by utilizing a porous silicon layer having a controlled porosity as the negative-electrode active material layer.
REFERENCES:
patent: 6906436 (2005-06-01), Jenson et al.
patent: 4-356977 (1992-12-01), None
patent: 5-37000 (1993-02-01), None
patent: 2002-237294 (2002-08-01), None
patent: WO 01/29912 (2001-04-01), None
Cantelmo Gregg
Japan Science and Technology Agency
Wang Eugenia
Westerman, Hattori, Daniels & Adrian , LLP.
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