US4358316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloys for hydrogen storage
Assignee: University Patents Inc
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Filing: 1980-12-29
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Granted: 1982-11-09
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Expires: 2000-12-29
Abstract
Abstract An alloy capable of reversible sorption of hydrogen having the formula Fe 1-x Mn x Ti 1-y V y , where x is within the range from 0 to 0.2 and y is within the range of from 0.005 to 0.08.
Inventors
- 👤 James Liu
- 👤 Charles E. Lundin, deceased
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:05
CPC Classifications
C; C22; C22C; C22C30/00; C01; C01B; C01B3/00; C01B3/0005; C01B3/001; C01B3/0018; C01B3/0031; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/32; Y10; Y10S; Y10S420/00; Y10S420/90
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
42 words
An alloy capable of reversible sorption of hydrogen having the formula Fe 1-x Mn x Ti 1-y V y , wherein x is within the range of from 0 to 0.2 and y is within the range of from 0.005 to 0.08.
Claim 2
Dependent Claim
42 words
An alloy capable of reversible sorption of hydrogen having the formula Fe 1-x Mn x Ti 1-y V y , wherein x is within the range of from 0 to 0.2 and y is within the range of from 0.005 to 0.08.
Claim 3
Dependent Claim
16 words
The alloy of claim 1, wherein y is within the range of from 0.005 to 0.06.
Claim 4
Dependent Claim
16 words
The alloy of claim 1, wherein y is within the range of from 0.01 to 0.04.
Claim 5
Dependent Claim
20 words
The alloy of claim 1, having the formula Fe 0 .8 Mn 0 .2 Ti 0 .98 V 0 .02.
Claim 6
Dependent Claim
20 words
The alloy of claim 1, having the formula Fe 0 .9 Mn 0 .1 Ti 0 .98 V 0 .02.
Claim 7
Dependent Claim
20 words
The alloy of claim 1, having the formula Fe 0 .9 Mn 0 .1 Ti 0 .99 V 0 .01.
Claim 8
Dependent Claim
17 words
The alloy of claim 1, having the formula Fe 1 .0 Ti 0 .96 V 0 .04.
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) | 1985-11-08 | 1986-05-10 | 1986-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-08 | 1990-05-10 | 1990-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-08 | 1994-05-10 | 1994-11-09 | $7700.00 | Window Closed / Lapsed |