Hydrogen Generating Fuel Cell Cartridges
1 Assignment
0 Petitions
Accused Products
Abstract
A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted to receive the cartridge and to transport the first reactant to the reaction chamber after connection with the cartridge. The flow control device is adapted to stop the transport of reactant when the pressure in the reaction chamber reaches a predetermined pressure.
-
Citations
70 Claims
-
1-57. -57. (canceled)
-
58. A gas-generating apparatus comprising reaction chamber, where a hydrogen gas is produced from a reaction between a metal hydride and a liquid reactant, and a hydrogen separating member disposed within the reaction chamber and fluidically connected to an outlet of the gas-generating apparatus,
wherein the hydrogen separating member comprises a gas permeable, liquid impermeable membrane covering a porous member, and wherein the hydrogen gas permeates through the hydrogen separating member to the outlet.
-
64. A gas-generating apparatus comprising reaction chamber, where a hydrogen gas is produced from a reaction between a metal hydride and a liquid reactant, and a hydrogen separating member disposed within the reaction chamber and fluidically connected to an outlet of the gas-generating apparatus,
wherein the hydrogen separating member comprises a porous member having a pore size of less than about 10 μ - m, and wherein the hydrogen gas permeates through the hydrogen separating member to the outlet.
- View Dependent Claims (65, 66, 67)
-
66-1. The gas-generating apparatus of claim 64, wherein the porous member comprises a rod.
-
68. A method for separating hydrogen comprising the steps of
(i) reacting a metal hydride with a liquid reactant to produce hydrogen, (ii) providing a hydrogen separating member having a gas permeable, liquid impermeable membrane covering a porous member, wherein said reaction occurs substantially outside of the hydrogen separating member, (iii) transporting the hydrogen through the hydrogen separating member to an outlet.
Specification