US3911085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lithium haloboracites
Assignee: EIDP Inc
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Filing: 1973-10-23
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Granted: 1975-10-07
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Expires: 1993-10-23
Abstract
Abstract Lithium haloboracites of the formula Li4B7O12X where X is Cl, Br, I or a mixture thereof are useful as solid electrolytes for galvanic cells. Preferred lithium haloboracites are those in which X is a mixture of Br and Cl where Br is 20 to 50 mole percent of X.
Inventors
- 👤 Jr Tom Allen Bither
- 👤 Wolfgang Karl Jeitschko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:53
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/18; H01M6/185; C; C01; C01B; C01B35/00; C01B35/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
24 words
LITHIUM HALOBORAVITES OF THE FORMULA LI4B7O12X WHEREIN X IS 11-MBRM WHERE M IS 0 TO 0.5 OR CI1-NBRN WHERE N IS 0.2 TO 0.5.
Claim 2
Dependent Claim
24 words
LITHIUM HALOBORAVITES OF THE FORMULA LI4B7O12X WHEREIN X IS 11-MBRM WHERE M IS 0 TO 0.5 OR CI1-NBRN WHERE N IS 0.2 TO 0.5.
Claim 3
Dependent Claim
10 words
A lithium haloboracite of claim 1 of the formula Li4B7O12I.
Claim 4
Dependent Claim
17 words
A lithium haloboracite of claim 1 of the formula Li4B7O12I1 mBrm where m is 0 to 0.5.
Claim 5
Dependent Claim
17 words
A lithium haloboracite of claim 1 of the formula Li4B7O12Cl1 nBrN where n is 0.2 to 0.5.
References Cited (Backward Citations)
US3384447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-06 | 1979-04-07 | 1979-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-06 | 1983-04-07 | 1983-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-06 | 1987-04-07 | 1987-10-07 | $7700.00 | Window Closed / Lapsed |