摘要:
The volume of liquid that remains in a liquid storage is calculated by measuring capacitances between several pairs of metal plates attached to each of several corresponding faces of the liquid storage and by combining liquid volumes corresponding to the capacitance based on the current position of the liquid storage. Such a method of measuring the volume of liquid can be used to measure the amount of fuel that remains in a fuel cell system.
摘要:
A hybrid voltage supply apparatus, a method of controlling the same, and an electronic system employing the hybrid voltage supply apparatus as a power supply are provided. The hybrid voltage supply apparatus includes a hybrid voltage supply apparatus including a main power supply, an auxiliary power supply, and a first voltage adjustment unit which operates in any one of a feed-forward driving mode and a feed-back driving mode according to at least one operating parameter of the main power supply, and adjusts an output voltage of the main power supply to a first predetermined DC voltage.
摘要:
A fuel cell system having a back-up battery and a method of consuming residual fuel in the fuel cell system in which the fuel cell system includes a fuel cell, a system controller, a back-up battery, a converter, a fuel supply control, and a driver to drive the fuel supply control, and a charger disposed between the converter and a load. A power output end of the charger is directly connected to the back-up battery via a switch. The converter includes a first converter connected to the back-up battery and a second converter connected to the fuel cell, and the first and second converters are commonly connected to the charger.
摘要:
A fuel cartridge for a fuel cell capable of accurately measuring the residual amount of fuel is disclosed. A fuel cartridge for a fuel cell may include a housing and a pouch contained within the housing and forming an inner space. The inner space of the pouch is formed by mechanically connecting a first plane portion and a second plane portion parallel to each other with a side portion intersecting both the first plane portion and the second plane portion. The pouch may be configured to contract or expand according to a residual amount of fuel in the inner space. The pouch may include a fuel path formed on the upper portion thereof. First and second electrodes may be positioned facing each other at opposite sides of the side portion with the pouch in the housing positioned therebetween when viewed in a plane. The first electrode and the second electrode may also have a plurality of opposite directions.
摘要:
A fuel cell including a plurality of unit cells that each includes an anode, an electrolyte membrane, and a cathode. The unit cells are stacked together, such that the unit cells form rows and furrows. The fuel cell can further include an anode frame to support an anode side of the fuel cell stack, and a cathode frame to support a cathode side of the fuel cell stack. The fuel cell can include reinforcing members to support either of the frames.
摘要:
The present utility model discloses a multi-position change-over device and a multi-side socket with it, wherein each of at least three sides of a core frame is arranged with a first slot and a second slot which are paired; meanwhile, the first slots located on two adjacent sides are intersected to form the first mounting grooves used for installing a first conducting sheet and the second slots located on two adjacent sides are intersected to form the second mounting grooves used for installing a second conducting sheet so that the first slots located on two adjacent sides share one first conducting sheet and the second slots located on two adjacent sides share one second conducting sheet in order to make the core frame smaller, save the consumption of the first conducting sheet and the second conducting sheet and improve the assembly efficiency and thus make the whole multi-side socket smaller, more exquisite, easier to carry and cost-lower.
摘要:
Provided are a heat recovery apparatus recovering heat generated from a membrane electrode assembly (MEA) and transmitting the heat to a fuel spreader so that a temperature difference between the MEA and the fuel spreader inside a fuel cell is reduced, and a fuel cell having the heat recovery apparatus. The fuel spreader supplies fuel having a uniform concentration to the MEA through the heat recovery apparatus, so that a fuel cell having a reduced total volume, a stable performance, and increased energy efficiency can be provided.
摘要:
A multi-position conversion device and a conversion socket with the multi-position conversion device; the first pin, the second pin, the first connecting sheet and the second connecting sheet are installed together onto the main frame to modularize and integrate the conversion device; therefore, only one main frame is needed to complete the installation of the first pin, the second pin, the first connecting sheet and the second connecting sheet, and this can effectively decrease the volume of the multi-position conversion device and thus decrease the volume and weight of the whole conversion socket, prevent the conversion socket from sagging due to gravity and thus increase the corresponding user experience and safety; meanwhile, after being modularized, the multi-position conversion device is installed directly into the housing and thus can decrease the assembling steps, reduce the assembling difficulty and finally improve the assembling efficiency.