HYDROGEN GENERATOR
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United States of America Patent
Stats
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N/A
Issued Date -
Jan 13, 2011
app pub date -
Feb 27, 2009
filing date -
Feb 27, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A hydrogen generator of the present invention has a vessel for containing a hydrogen generating material including a metallic material for generating hydrogen by an exothermic reaction with water. The vessel includes a water supply pipe for supplying water into the vessel and a hydrogen outlet for discharging hydrogen generated in the vessel to the outside of the vessel. In the hydrogen generator, a wall surface of the vessel facing the hydrogen outlet is set as a reference plane, a water supply port at the end of the water supply pipe disposed inside the vessel is disposed in the vicinity of the reference plane, the water supply pipe includes a perpendicular portion extending from the vicinity of the center of the reference plane in a direction perpendicular to the reference plane, and a water absorbent is disposed on the periphery of the perpendicular portion of the water supply pipe and not disposed on a portion of 15% or more of an effective length of the perpendicular portion on the hydrogen outlet side.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HITACHI MAXELL ENERGY LTD | 1 KOIZUMI OYAMAZAKI-CHO OTOKUNI-GUN KYOTO 618-8525 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Miki, Takeshi | Ibaraki-shi, JP | 84 | 278 |
Nakai, Toshihiro | Ibaraki-shi, JP | 21 | 102 |
Saibara, Shoji | Ibaraki-shi, JP | 33 | 326 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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