EP0171089A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Power supply device
Assignee: Hitachi Ltd
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Filing: 1981-12-21
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Granted: —
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Expires: 2001-12-21
Abstract
Abstract A power supply device comprises a power supply and a lithium secondary battery cell (9... 11). Power supply terminals (6, 6 min ) of an integrated circuit (1 ... 7) are connected to the power supply and/or the secondary battery cell.
Inventors
- 👤 Katsuki Miyauchi
- 👤 Tetsuichi Kudo
- 👤 Osamu Minato
- 👤 Toshiaki Masuhara
- 👤 Yoshio Uetani
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 19:26
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/05; H01M10/056; H01M10/0561; H01M10/0562; G; G06; G06F; G06F1/00; G11; G11C; G11C5/00; G11C5/14; G11C5/141; H10; H10W; H10W70/00; H10W70/40; H10W70/474; H10W72/00; H10W72/50; H10W72/541; H10W72/5449; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
32 words
A power supply device comprising.a power supply, a lithium secondary battery cell charged by said power supply, and power supply terminals transmitting power from said power supply and/or said secondary battery cell.
Claim 2
Dependent Claim
32 words
A power supply device comprising.a power supply, a lithium secondary battery cell charged by said power supply, and power supply terminals transmitting power from said power supply and/or said secondary battery cell.
Claim 3
Dependent Claim
45 words
A power supply device according to claim 1, wherein a solid electrolyte substance of said secondary battery cell is at least one compound .selected from the group consisting of Li 4 SiO 4 -Li 3 PO 4 ; Li 3 N-LiI and Li 3 N-LiI-LiOH.
Claim 4
Dependent Claim
33 words
A power supply device according to claim 1 or 2, wherein an anode material of said secondary battery cell is at least one selected from the group consisting of TiS 2 and VSe2.
Claim 5
Dependent Claim
27 words
A power supply device according to any of claims 1 to 3, wherein said power supply terminals are connected to power supply terminals of a semiconductor device.
Claim 6
Dependent Claim
16 words
A power supply device according to claim 4, wherein said semiconductor device is a semiconductor memory.
Claim 7
Dependent Claim
32 words
A solid-state lithium secondary battery cell comprising a base, a cathode material film on said base, a solid electrolyte on said cathode film, and an anode material film on said solid electrolyte.
Claim 8
Dependent Claim
32 words
A solid-state lithium secondary battery cell comprising a base, a cathode material film on said base, a solid electrolyte on said cathode film, and an anode material film on said solid electrolyte.
Claim 9
Dependent Claim
41 words
A solid-state lithium secondary battery cell according to claim 6, wherein said solid electrolyte is at least one compound selected from the group consisting of Li 4 SiO 4 -Li 3 PO 4 , Li 3 N-LiI, and Li 3 N-LiI-LiOH.
Claim 10
Dependent Claim
35 words
A solid state lithium secondary battery cell according to claim 6 or 7, wherein said anode material is at least one selected from the group consisting of an TiS 2 and an VSe 2 .
References Cited (Backward Citations)
No citation records indexed.
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