US4935319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic secondary battery
Assignee: Ricoh Co Ltd
•
Filing: 1988-07-12
•
Granted: 1990-06-19
•
Expires: 2008-07-12
Abstract
Abstract An organic secondary battery comprising an anode including an anode-active material, a cathode including a cathode-active material and an electrolytic medium, in which at least the cathode-active material consists essentially of a benzene polymer, and a method of producing the benzene polymer by electrolytic polymerization with anodic oxidation of a benzene or benzene derivative monomer in an electrolytic solution.
Inventors
- 👤 Toshiyuki Ohsawa
- 👤 Tsutomu Matsuda
- 👤 Koji Uji-Ie
- 👤 Hiroshi Nishihara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:39
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/60; C; C08; C08G; C08G61/00; C08G61/02; C08G61/10; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
46 words
In an organic secondary battery comprising an anode, a cathode and an electrolytic medium, the improvement wherein said anode comprises an anode-active material and said cathode comprises a cathode-active material, and at least said cathode-active material consists essentially of a benzene polymer produced by electrolytic polymerization.
Claim 2
Dependent Claim
46 words
In an organic secondary battery comprising an anode, a cathode and an electrolytic medium, the improvement wherein said anode comprises an anode-active material and said cathode comprises a cathode-active material, and at least said cathode-active material consists essentially of a benzene polymer produced by electrolytic polymerization.
Claim 3
Dependent Claim
27 words
The organic secondary battery as recited in claim 1, wherein said cathode-active material consists essentially of a benzene polymer and said anode-active material consists essentially of polypyrrole.
Claim 4
Dependent Claim
20 words
The organic secondary battery as recited in claim 1, further comprising a separator which essentially consists of a polyfuran complex.
Claim 5
Dependent Claim
34 words
The organic secondary battery recited in claim 1, wherein said anode-active material is selected from the group consisting of polypyrroles, polythiophenes, benzene polymers, polyazulenes and polymer complexes of said polymeric materials and electrolytic anions.
Claim 6
Dependent Claim
19 words
The organic secondary battery as recited in claim 1, wherein said electrolytic medium comprises an electrolyte and a solvent.
Claim 7
Dependent Claim
61 words
The organic secondary battery as recited in claim 5, wherein said electrolyte is an electrolytic salt comprising anion dopant and a cation dopant, said anion dopant is selected from the group consisting of halogenated anions of Va-group elements and halogenated anions of IIIa-group elements, and said cation dopant is selected from the group consisting of alkali metal cations and tetraammonium cations.
Claim 8
Dependent Claim
77 words
The organic secondary battery as recited in claim 5, wherein said electrolyte is selected from the group consisting of LiPF 6 , LiSbF 6 , LiAsF 6 , LiClO 4 , NaClO 4 , KI, KPF 6 , KSbF 6 , KAsF 6 , KClO 4 , [(n-Bu) 4 N] - ·(AsF 6 ) - , [(n-Bu) 4 N] + ·(ClO 4 ) - , LiAlCl 4 and LiBF 4 , where Bu represents a butyl group.
Claim 9
Dependent Claim
29 words
The organic secondary battery of claim 4, wherein said anode-active material is selected from the group consisting of polypyrroles and polymer complexes of said polymeric materials and electrolytic anions.
Claim 10
Dependent Claim
29 words
The organic secondary battery of claim 4, wherein said anode-active material is selected from the group consisting of polythiophenes and polymer complexes of said polymeric materials and electrolytic anions.
Claim 11
Dependent Claim
30 words
The organic secondary battery of claim 4, wherein said anode-active material is selected from the group consisting of benzene polymers and polymer complexes of said polymeric materials and electrolytic anions.
Claim 12
Dependent Claim
29 words
The organic secondary battery of claim 4, wherein said anode-active material is selected from the group consisting of polyazulenes and polymer complexes of said polymeric materials and electrolytic anions.
Claim 13
Dependent Claim
23 words
The organic secondary battery of claim 6, wherein said anion dopant is selected from the group consisting of halogenated anions of Va-group elements.
Claim 14
Dependent Claim
23 words
The organic secondary battery of claim 6, wherein said anion dopant is selected from the group consisting of halogenated anions of IIIa-group elements.
Claim 15
Dependent Claim
21 words
The organic secondary battery of claim 6, wherein said cation dopant is selected from the group consisting of alkali metal cations.
Claim 16
Dependent Claim
20 words
The organic secondary battery of claim 6, wherein said cation dopant is selected from the group consisting of tetraammonium cations.
Claim 17
Dependent Claim
17 words
The organic secondary battery of claim 7, wherein said electrolyte is LiPF 6 or LiSbF 6 .
Claim 18
Dependent Claim
17 words
The organic secondary battery of claim 7, wherein said electrolyte is LiAsF 6 or LiClO 4 .
Claim 19
Dependent Claim
15 words
The organic secondary battery of claim 7, wherein said electrolyte is NaClO 4 or KI.
Claim 20
Dependent Claim
17 words
The organic secondary battery of claim 7, wherein said electrolyte is KPF 6 or KSbF 6 .
Claim 21
Dependent Claim
17 words
The organic secondary battery of claim 7, wherein said electrolyte is KAsF 6 or KClO 4 .
Claim 22
Dependent Claim
34 words
The organic secondary battery of claim 7, wherein said electrolyte is [(n-Bu) 4 N + ·(AsF 6 ) - or [(n-Bu) 4 N] + ·(CLO 4 - , where Bu is a butyl group.
Claim 23
Dependent Claim
16 words
The organic secondary battery of claim 7, wherein said electrolyte is LiAlCL or LiBF 4 .
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-06-18 | 1993-12-18 | 1994-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-18 | 1997-12-18 | 1998-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-18 | 2001-12-18 | 2002-06-19 | $7700.00 | Window Closed / Lapsed |