Hydrogen generating fuel cell cartridges
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IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
UP-0463161
(2006-08-08)
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등록번호 |
US-7832433
(2011-01-16)
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발명자
/ 주소 |
- Curello, Andrew J.
- Fairbanks, Floyd
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
6 |
초록
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A gas-generating apparatus includes a fuel storage chamber having a fuel gas stored within a plurality of microspheres. A releasing mechanism releases the gas from the microspheres, such as by fracturing the spheres or diffusing the gas through the spheres. A ratcheting mechanism controls the releas
A gas-generating apparatus includes a fuel storage chamber having a fuel gas stored within a plurality of microspheres. A releasing mechanism releases the gas from the microspheres, such as by fracturing the spheres or diffusing the gas through the spheres. A ratcheting mechanism controls the release of the gas, such as hydrogen, from the microspheres. The ratcheting mechanism is controlled by either the pressure within the fuel storage chamber or an electronic controller. Additionally, the gas-generating apparatus of the present invention includes a fuel introducing system that has a fuel transporting system that is pressure regulated.
대표청구항
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We claim: 1. A gas-introducing apparatus comprising: a chamber; an indexing mechanism operatively connected to at least one gas-containing storage unit, wherein the indexing mechanism is pressure-driven; and a gas-releasing mechanism capable of releasing the gas from the storage unit to release a p
We claim: 1. A gas-introducing apparatus comprising: a chamber; an indexing mechanism operatively connected to at least one gas-containing storage unit, wherein the indexing mechanism is pressure-driven; and a gas-releasing mechanism capable of releasing the gas from the storage unit to release a predetermined amount of the gas into the chamber. 2. The gas-introducing apparatus of claim 1, wherein the gas-containing storage unit comprises at least one microbubble, microsphere, bead, or a combination thereof. 3. The gas-introducing apparatus of claim 1, wherein the gas-releasing mechanism comprises a pinching mechanism, a light source having a wavelength capable of fracturing the gas-containing storage unit, a heating unit, or a combination thereof. 4. The gas-introducing apparatus of claim 1, wherein the gas-containing storage unit is located on the indexing mechanism. 5. A gas-introducing apparatus comprising: a chamber; an indexing mechanism operatively connected to at least one gas-containing storage unit, wherein the gas-containing storage unit is located on the indexing mechanism; and a gas-releasing mechanism capable of releasing the gas from the storage unit to release a predetermined amount of the gas into the chamber, wherein the gas-releasing mechanism is configured to at least partially fracture the gas-containing storage unit to release the gas as the indexing mechanism is indexed. 6. The gas-introducing apparatus of claim 4, wherein the gas-releasing mechanism is configured to release the gas within the gas-containing storage unit as the indexing mechanism is indexed without fracturing the gas-containing storage unit. 7. The gas-introducing apparatus of claim 4, wherein the indexing mechanism comprises a ratcheted wheel. 8. A gas-introducing apparatus comprising: a chamber; an indexing mechanism operatively connected to at least one gas-containing storage unit, wherein the gas-containing storage unit is located on the indexing mechanism, and wherein the indexing mechanism comprises a ratcheted wheel, wherein the ratcheted wheel is turned by a pressure-driven pawl mechanism, wherein the pawl engages with at least one of a plurality of downwardly angled teeth fixedly attached to the ratcheted wheel; and a gas-releasing mechanism capable of releasing the gas from the storage unit to release a predetermined amount of the gas into the chamber. 9. The gas-introducing apparatus of claim 8, further comprising a pressure-driven rod, wherein the rod is attached to a spring-loaded diaphragm, and wherein a free end of the rod is connectable to a spring arm configured to engage with at least one of a plurality of teeth connected to the ratcheted wheel. 10. The gas-introducing apparatus of claim 9, wherein a free end of the rod is configured to engage with at least one of a plurality of teeth connected to the ratcheted wheel. 11. The gas-introducing apparatus of claim 7, further comprising a drive mechanism comprising a pressure-driven geared rod engaged with a correlating gear connected to the ratcheted wheel. 12. The gas-introducing apparatus of claim 11, wherein a piston end of the geared rod comprises a piston sealingly disposed within a piston chamber fluidly connected to the chamber, and wherein a second end of the geared rod is attached to a sidewall of the gas-introducing apparatus by a spring that biases the rod away from the sidewall. 13. The gas-introducing apparatus of claim 1 further comprising a first wheel and a second wheel, wherein at least one of the wheels includes the indexing mechanism, and wherein either the first wheel or the second wheel comprises a feeding wheel comprising a tape having a plurality of gas-containing storage units containing hydrogen that are disposed on an exterior surface of the feeding wheel, and wherein the other wheel comprises a take-up wheel, wherein the tape extends from the feeding wheel to the take-up wheel so that the take-up wheel can pull the tape over or through the gas-releasing mechanism. 14. The gas-introducing apparatus of claim 13, wherein an exterior surface of the first wheel includes a plurality of gas-containing storage units and wherein an exterior surface of the second wheel includes a plurality of gas-releasing mechanisms. 15. The gas-introducing apparatus of claim 14, wherein the first wheel and the second wheel are designed such that each of the plurality of gas-releasing mechanisms corresponds to at least one of the gas-containing storage units. 16. The gas-introducing apparatus of claim 13, wherein both wheels are turned by a pressure-driven mechanism.
이 특허에 인용된 특허 (6)
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Turgeon Thomas A. ; Colburn David J. ; Yungers Christopher R., Apparatus for controllably breaking hollow spheres.
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Tracy Joseph C. (Romeo MI) Herbst Jan F. (Utica MI), Hydrogen fuel storage and delivery system.
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, Hydrogen storage, distribution, and recovery system.
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Teitel Robert J. (P.O. Box 81921 San Diego CA 92138), Hydrogen supply system.
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Harding,Philip H.; Barinaga,Louis C.; Greeven,John C.; McClelland,Paul H.; Tsang,Joseph W.; Gore,Makarand, Method and system for dispensing pelletized fuel for use with a fuel cell.
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Torobin Leonard B. (Materials Technology Corp. ; P.O. Box 6844 Bellevue WA 98007), Method for compressing gaseous materials in a contained volume.
이 특허를 인용한 특허 (2)
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Barton, Russell H., Hydrogen gas generator with flexible feed member.
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Hood, Peter David; Winand, Henri, Hydrogen producing fuel cartridge and methods for producing hydrogen.
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