Management system for a fuel cell and method thereof

1. A fuel system, comprising:

a fuel processing system including a fuel cell for converting fuel into electrical energy;

a fuel canister for storing fuel for the fuel cell, the fuel canister being detachably connected to the fuel cell processing system, wherein the fuel canister includes a container control system for storing information about an identification of the fuel canister, and a communication interface which is detachably coupled to the container control system to provide a communication link between the fuel canister and the fuel cell processing system;

a fuel delivery control system having a processor, a memory, and an I/O interface system, wherein the delivery control system is configured to read and to check the infor-mation about the identification of the fuel canister in order to determine if the fuel in the fuel canister is an appropriate type of fuel for the fuel cell;

a sensor system for sensing an amount of fuel remaining in the fuel canister and for transmitting this information about the amount of remaining fuel to the container con-trol system;

a fuel replenishment source container connected to a fuel supply system which is in communication with the fuel cell, the container control system being configured to control the fuel replenishment source container such as to replenish fuel contained in the fuel replenishment container if the amount sensed is below a set replenishment level; and

a replenishment control system coupled to the fuel delivery control system, the replenishment control system having a processor, a memory, a backup battery, a user in-put device, and a display, wherein the memory in the replenishment control system is configured to store information about the fuel replenishment source container.

2. The fuel cell system, as set forth in claim 1 , wherein the delivery control system comprises a memory for storing identification information, the delivery control system being configured to retrieve and compare the identification information stored in the memory against the identification information from the fuel canister to determine if there is a match.

3. The fuel cell system, as set forth in claim 1 , wherein the delivery control system is further configured to prevent a supply of fuel from the fuel canister to the fuel cell system if the delivery control system determines that the fuel is not appropriate.

4. The fuel cell system, as set forth in claim 1 , wherein the fuel delivery control system determines if new instructions to manage fuel supplied from the container control system are available when the fuel canister is connected.

5. A method for controlling operation of a fuel cell system, comprising:

supplying fuel for conversion into electrical energy;

converting the supplied fuel into electrical energy;

obtaining information about the fuel by reading and checking information of a fuel canister detachably connected to the fuel cell system in order to determine if the fuel is an appropriate type of fuel based on the information stored within the fuel container;

sensing an amount of fuel remaining in the fuel canister before supplying the fuel;

connecting a fuel replenishment source container to a fuel supply system which is in communication with the fuel cell, the container control system being configured to control the fuel replenishment source container such as to replenish fuel contained in the fuel replenishment container if the amount sensed is below a set replenishment level; and

storing information about the fuel replenishment source container, by a replenishment control system.

6. The method of claim 5 , further comprising:

regulating the supply of fuel based on information about the supplied fuel to control the conversion into electrical energy.

7. The method of claim 5 , further comprising:

preventing the supplying of fuel if the checking determines that the fuel is not the appropriate type of fuel.

8. The fuel cell system, as set forth in claim 4 , wherein the fuel delivery control system obtains the new instructions from the container control system when the fuel delivery control system determines the new instructions are available.