NOVELTY - The hydrogen generator comprises a container, a first reactant storage area configured to contain a liquid comprising a first reactant, a reaction area within the container, a solid comprising a second reactant within the reaction area, a hydrogen outlet, and a liquid delivery member that extends into the reaction area and is configured to deliver the liquid from the first reactant storage area to the reaction area. The liquid delivery member comprises a liquid distribution portion, and a flexible portion. The liquid delivery member extends from an exhaust nozzle.    USE - The hydrogen generator is useful for a fuel cell system including a fuel cell stack and a fuel cell battery that is useful as a power source for a portable electronic device, where the fuel cell includes a proton exchange membrane fuel cell, an alkaline fuel cell and a solid oxide fuel cell.    ADVANTAGE - The disposable or refillable generator efficiently produces hydrogen without impurities, and has enhanced operational efficiency.    DETAILED DESCRIPTION - The hydrogen generator comprises a container, a first reactant storage area configured to contain a liquid comprising a first reactant, a reaction area within the container, a solid comprising a second reactant within the reaction area, a hydrogen outlet, and a liquid delivery member that extends into the reaction area and is configured to deliver the liquid from the first reactant storage area to the reaction area. The liquid delivery member comprises a liquid distribution portion, and a flexible portion that flexes to allow the liquid distribution portion to move with the solid as the second reactant is consumed. The liquid delivery member: extends from an exhaust nozzle that is in communication with the hydrogen outlet; has the flexible portion between its opposite ends; and comprises a first tube delivery portion coupled to a liquid inlet port, a second liquid distribution portion and a U-shaped connector connecting the first and second portions. One of the first portion and the U-shaped connector is flexible. The liquid delivery member further comprises openings for delivering the liquid reactant to the reaction area. The solid comprises a pellet containing the second reactant. The first reactant storage area is located in the container. The second reactant is contained in the reaction area within a flexible enclosure. The liquid delivery member further extends through an opening in the flexible enclosure. An INDEPENDENT CLAIM is included for a liquid delivery member for delivering a liquid containing a first reactant to a hydrogen generator.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic cross-sectional view of a hydrogen generator.    Outlet valve (16)    First flexible portion (72)    Effluent storage area (74)    Filter components (76, 78, 80)    Distal end. (82)