Patent US4710439A successfully refreshed from Google Patents.
US4710439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Secondary lithium battery including a lithium molybdate cathode
Assignee: Valence Technology Inc
•
Filing: 1986-10-09
•
Granted: 1987-12-01
•
Expires: 2006-10-09
Abstract
Abstract A non-aqueous battery is described which employs a lithium anode and a cathode of the formula Li x Mo 2 O 4 wherein x ranges from 0.3 to 2.
Inventors
- 👤 Jean-Marie Tarascon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:15
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/48; H01M4/485; H01M10/00; H01M10/05; H01M10/052; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
34 words
A non-aqueous battery including a lithium anode, an electrolyte and a cathode, characterized in that said cathode comprises Li x Mo 2 O 4 wherein x is an integer ranging from 0.3 to 2.
Claim 2
Dependent Claim
34 words
A non-aqueous battery including a lithium anode, an electrolyte and a cathode, characterized in that said cathode comprises Li x Mo 2 O 4 wherein x is an integer ranging from 0.3 to 2.
Claim 3
Dependent Claim
19 words
A battery in accordance with claim 1 wherein said cathode is Li 1 .33 Mo 2 O 4 .
Claim 4
Dependent Claim
16 words
A battery in accordance with claim 1 wherein said electrolyte is lithium perchlorate in propylene carbonate.
References Cited (Backward Citations)
US3808052A
Cited
US3711334A
Cited
JPS54129320A
Cited
US4198476A
Cited
US4251606A
Cited
US4465747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-30 | 1991-06-01 | 1991-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-30 | 1995-06-01 | 1995-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-30 | 1999-06-01 | 1999-12-01 | $7700.00 | Window Closed / Lapsed |