Hydrogen infrastructure, a combined bulk hydrogen storage/single stage metal hydride hydrogen compressor therefor and alloys for use therein
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-005/06
C22C-023/00
출원번호
US-0367060
(2003-02-14)
발명자
/ 주소
Ovshinsky, Stanford R.
Young, Rosa T.
Huang, Baoquan
Bavarian, Farshad
Nemanich, Gene
출원인 / 주소
Energy Conversion Devices, Inc.
대리인 / 주소
Mau II, Frederick W.Schumaker, David W.Siskind, Marvin S.
인용정보
피인용 횟수 :
18인용 특허 :
1
초록
A combine bulk storage/single stage metal hydride compressor, a hydrogen storage alloy therefore and a hydrogen transportation/distribution infrastructure which incorporates the combine bulk storage/single stage metal hydride compressor.
대표청구항▼
1. A bulk hydrogen storage alloy having a plateau pressure of less than or equal to 500 psi at a temperature of less than or equal to 25° C. and a plateau pressure greater than or equal to 1500 psi at a temperature of less than or equal to 200° C. 2. The bulk hydrogen storage alloy of claim 1, where
1. A bulk hydrogen storage alloy having a plateau pressure of less than or equal to 500 psi at a temperature of less than or equal to 25° C. and a plateau pressure greater than or equal to 1500 psi at a temperature of less than or equal to 200° C. 2. The bulk hydrogen storage alloy of claim 1, wherein said hydrogen storage alloy has a plateau pressure less than or equal to 400 psi at a temperature of less than or equal to 25° C. and a plateau pressure greater than or equal to 2000 psi at a temperature of less than or equal to 200° C. 3. The bulk hydrogen storage alloy of claim 1, wherein said hydrogen storage alloy has a plateau pressure less than or equal to 300 psi at a temperature of less than or equal to 25° C. and a plateau pressure greater than or equal to 3600 psi at a temperature of less than or equal to 200° C. 4. The bulk hydrogen storage alloy of claim 1, wherein said hydrogen storage alloy has a plateau pressure less than or equal to 200 psi at a temperature of less than or equal to 25° C. and a plateau pressure greater than or equal to 5000 psi at a temperature of less than or equal to 200° C. 5. The bulk hydrogen storage alloy of claim 1, wherein said hydrogen storage alloy has a plateau pressure of about 100 psi at a temperature of about 12° C. and a plateau pressure of about 6000 psi at a temperature of about 180° C. 6. The bulk hydrogen storage alloy of claim 1, wherein said hydrogen storage alloy comprises an AB2alloy. 7. The bulk hydrogen storage alloy of claim 6, wherein said hydrogen storage alloy comprises a modified Ti--Mn2alloy. 8. The bulk hydrogen storage alloy of claim 7, wherein said hydrogen storage alloy comprises, in atomic percent 2-5% Zr, 26-32% Ti, 7-10% V, 8-20% Cr, 38-42% Mn; and at least one element selected from the group consisting of 1-6% Ni, 2-6% Fe and 0.1-2% Al. 9. The bulk hydrogen storage alloy of claim 8, wherein said hydrogen storage alloy further comprises up to 1 atomic percent Misch metal. 10. The bulk hydrogen storage alloy of claim 9, wherein said hydrogen storage alloy comprises, in atomic percent 3.63% Zr, 29.8% Ti, 8.82% V, 9.85% Cr, 39.5% Mn, 2.0% Ni, 5.0% Fe, 1.0% Al, and 0.4% Misch metal. 11. The bulk hydrogen storage alloy of claim 8, wherein said hydrogen storage alloy comprises, in atomic percent 3.6% Zr, 29.0% Ti, 8.9% V, 10.1% Cr, 40.1% Mn, 2.0% Ni, 5.1% Fe, and 1.2% Al. 12. The bulk hydrogen storage alloy of claim 8, wherein said hydrogen storage alloy comprises, in atomic percent 3.6% Zr, 28.3% Ti, 8.8% V, 10.0% Cr, 40.7% Mn, 1.9% Ni, 5.1% Fe, and 1.6% Al. 13. The bulk hydrogen storage alloy of claim 8, wherein said hydrogen storage alloy comprises, in atomic percent 4% Zr, 29.5% Ti, 8.5% V, 15.0% Cr, 38% Mn, 5% Ni.
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이 특허에 인용된 특허 (1)
Ovshinsky, Stanford R.; Young, Rosa; Huang, Baoquan, Atomically engineered hydrogen storage alloys having extended storage capacity at high pressures and high pressure hydrogen storage units containing variable amounts thereof.
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