摘要:
A fuel cell module. The fuel cell module includes two end plates, a fuel-cell set, at least one fixing member, and at least one compressing member. The two end plates have an inner portion and an outer portion, respectively. The outer portion surrounds the inner portion. The fuel set, abutting the inner portion, is disposed between the two end plates. The fixing member fixes the fuel-cell set between the two end plates. The compressing member, disposed on the outer portion, applies a first force to the outer portion.
摘要:
A fluid flow plate of a fuel cell includes a main body and a supporting frame. The main body includes a plurality of fluid channels and an opening, wherein the fluid channels converge at the opening. The supporting frame, mounted on the periphery of the opening, is annular shaped and frames the fluid channels. The supporting frame includes a pair of supporting walls respectively disposed on two sides of the fluid channels.
摘要:
According to embodiments of the invention, a fuel cell fluid flow field plate is provided. The fuel cell fluid flow field plate includes a flexible substrate including a fluid distribution zone having at least one flow channel, a manifold penetrating the flexible substrate and next to the fluid distribution zone, an upward extending portion extending upward at a position near an interface between the manifold and the fluid distribution zone, wherein a bend angle is between the upward extending portion and the fluid distribution zone, and the upward extending portion has at least one through-hole penetrating through the flexible substrate to expose the manifold, and a cover extending portion linking with the upward extending portion and covering a portion of the fluid distribution zone.
摘要:
A network connection method is used for allowing a portable electronic device to connect to a node in a mesh network environment. The method includes the steps of: searching a plurality of nodes; determining whether there is a specific node in the plural of nodes; if yes, setting the specific node as a bridging point; if not, setting a node with the strongest signal strength in the plurality of nodes as the bridge point; and broadcasting to the other nodes via the bridge point under the mesh network environment.
摘要:
A method for fabricating a bi-polar plate of a fuel cell and the bi-polar plate thereof are presented. A graphite film is formed first. Next, a polymeric material added with electrically conductive powder is coated on a surface of a metal substrate. The graphite film is disposed on the polymeric material and the polymeric material is hardened to form an adhesive layer, such that the graphite film is attached on the surface of the metal substrate.
摘要:
A fluid flow plate assembly may include a first manifold, a second manifold, a first flow channel, and a second flow channel. The first manifold may have a fluid inlet for receiving an incoming fluid and may extend along a first direction to provide a channel for transporting the incoming fluid along the first direction. The first manifold may have at least two distribution outlets, each located in at least a portion of a sidewall region of the first manifold. The first manifold releases at least one portion of the incoming fluid as a released fluid through each distribution outlet. The second manifold may have a fluid outlet for discharging a discharged fluid, and the discharged fluid includes at least one portion of the incoming fluid. The second manifold may extend along a second direction to provide a channel for transporting the discharged fluid along the second direction. The second manifold receives the discharged fluid through at least two discharged fluid inlets on the second manifold. The first and second flow channels are coupled between the first manifold and the second manifold through distribution outlets and discharged fluid inlets. The second flow channel is parallel to the first flow channel with a dividing wall between the first and second flow channels.
摘要:
A fuel cell stack including a first end plate, a second end plate, at least a fuel cell, a first current collector and a second current collector is provided. The first end plate includes a first end plate structure component, which is combined with a first end plate manifold component. The second end plate includes a second end plate structure component, which is combined with a second end plate manifold component. The first and the second end plate manifold components are placed between the first and the second end plate structure components, while the fuel cell is disposed between the first and the second end plate manifold components. The first current collector is disposed between the first end plate manifold component and the fuel cell. The second current collector is disposed between the second end plate manifold component and the fuel cell.
摘要:
A fluid flow plate assembly may include a first manifold, a second manifold, and at least one fluid flow channel coupled between the first manifold and the second manifold. The first manifold has a fluid inlet for receiving an incoming fluid and extends along a first direction to provide a channel for transporting the incoming fluid partially along the first direction. The first manifold has at least one distribution outlet in at least a portion of a sidewall region of the first manifold and releases at least one portion of the incoming fluid as a released fluid through the at least one distribution outlet. The second manifold has a fluid outlet for discharging a discharged fluid, the discharged fluid comprising at least one portion of the incoming fluid and extends along a second direction to provide a channel for transporting the discharged fluid partially along the second direction. The at least one fluid flow channel is coupled between at least one of the at least one distribution outlet and at least one of the at least one discharged fluid inlet for distributing at least one portion of the released fluid. The at least one fluid flow channel has multiple channel sections extending in at least two directions and extending substantially along a fluid distribution plane. Both the first and second directions are substantially parallel with the fluid distribution plane.
摘要:
A fuel cell module may include a membrane electrode assembly two gas diffusion layers, two current collectors, two sealing members, and a fluid flow plate assembly. The membrane electrode assembly may include at least one membrane for fuel cell reactions, and the two gas diffusion layers may be respectively coupled with the two opposite sides of the membrane electrode assembly. The fluid flow plate assembly is coupled with the membrane electrode assembly at a first side of the two opposite sides of the membrane electrode assembly. At least one of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members has a non-planar surface prior to an assembly of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members, and the non-planar surface is at least partially flattened when the assembly occurs.
摘要:
A network connection module, a computer program, and a network connection method thereof are disclosed. The method is used for allowing a portable electronic device to connect to a node in a mesh network environment. The method includes the steps of: searching a plurality of nodes; determining whether there is a specific node in the plural of nodes; if yes, setting the specific node as a bridging point; if not, setting a node with the strongest signal strength in the plurality of nodes as the bridge point; and broadcasting to the other nodes via the bridge point under the mesh network environment.