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US4358316A Expired / Lapsed US ⏱️ 0.0 years remaining

Alloys for hydrogen storage

Assignee: University Patents Inc
•
Filing: 1980-12-29
•
Granted: 1982-11-09
•
Expires: 2000-12-29
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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)

US3922872A Cited
US4161211A Cited
US4283226A Cited
US4111689A Cited
US4278466A Cited

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

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