IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0860355
(2010-08-20)
|
등록번호 |
US-8691473
(2014-04-08)
|
우선권정보 |
TW-99107220 A (2010-03-12) |
발명자
/ 주소 |
- Chen, Chi-Chang
- Shiu, Huan-Ruei
- Chang, Wen-Chen
- Tsau, Fanghei
|
출원인 / 주소 |
- Industrial Technology Research Institute
|
대리인 / 주소 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
19 |
초록
▼
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 resp
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.
대표청구항
▼
1. A fuel cell module, comprising: a membrane electrode assembly comprising at least one membrane for fuel cell reactions;two gas diffusion layers respectively coupled with two opposite sides of the membrane electrode assembly;two current collectors respectively coupled with the two gas diffusion la
1. A fuel cell module, comprising: a membrane electrode assembly comprising at least one membrane for fuel cell reactions;two gas diffusion layers respectively coupled with two opposite sides of the membrane electrode assembly;two current collectors respectively coupled with the two gas diffusion layers;two sealing members respectively coupled with the two current collectors;a fluid flow plate assembly coupled with the membrane electrode assembly at a first side of the two opposite sides of the membrane electrode assembly having at least a corresponding one of the two gas diffusion layers, at least a corresponding one of the two current collectors, and at least one of the two sealing members between the fluid flow plate assembly and the first side of the membrane electrode, the fluid flow plate assembly comprising a fluid flow channel having an exposed side that is coupled with a membrane of the at least one membrane; anda carrier for a non-planar surface,wherein at least one of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members is substantially rectangular and, prior to an assembly of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members, has the non-planar surface that is at least partially flattened when the assembly occurs, andthe carrier includes a slot for receiving an angled edge surface of the non-planar surface, wherein the angled edge structure slides in the slot when the non-planar surface is pressed. 2. The fuel cell module of claim 1, wherein at least one of the two current collectors has the non-planar surface protruding toward the membrane electrode assembly such that a contact force is provided by the at least one of the two current collectors toward a corresponding one of the two gas diffusion layers. 3. The fuel cell module of claim 1, wherein the sealing members are respectively attached to the current collectors by at least one of an injection molding, a hot pressing, and an adhesive. 4. The fuel cell module of claim 1, wherein the gas diffusion layers are respectively coupled with the two opposite sides of the membrane electrode assembly by hot pressing. 5. The fuel cell module of claim 1, wherein the non-planar surface comprises a polygonal structure protruding toward the membrane electrode assembly. 6. The fuel cell module of claim 5, wherein the polygonal structure has a flat surface that is substantially parallel to the membrane electrode assembly. 7. The fuel cell module of claim 1, where in the fluid flow plate assembly further comprises: a first manifold having a fluid inlet for receiving an incoming fluid, the first manifold extending along a first direction and providing a channel for transporting the incoming fluid partially along the first direction, the first manifold having at least one distribution outlet, wherein the first manifold releases at least one portion of the incoming fluid as a released fluid through the at least one distribution outlet;a second manifold having a fluid outlet for discharging a discharged fluid, the discharged fluid comprising at least one portion of the incoming fluid, the second manifold extending along a second direction and providing a channel for transporting the discharged fluid partially along the second direction, the second manifold receiving the discharged fluid through at least one discharged fluid inlet on the second manifold; andthe fluid flow channel coupled between the first manifold and the second manifold and 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 fluid flow channel having multiple channel sections extending in at least two directions and extending substantially along a fluid distribution plane, the at least one portion of the released fluid flowing through the at least one fluid flow channel and to the at least one of the at least one discharged fluid inlet as at least one portion of the discharged fluid,wherein the first direction is substantially parallel with the fluid distribution plane, and the second direction is substantially parallel with the fluid distribution plane. 8. The fuel cell module of claim 7, further comprising at least a base or a holder coupled with an edge of the fuel cell module for providing a fuel cell module mount to a fuel cell system having multiple fuel cell modules. 9. A fuel cell module, comprising: a membrane electrode assembly comprising at least one membrane for fuel cell reactions;two gas diffusion layers respectively coupled with two opposite sides of the membrane electrode assembly;two current collectors respectively coupled with the two gas diffusion layers;two sealing members respectively coupled with the two current collectors;a fluid flow plate assembly coupled with the membrane electrode assembly at a first side of the two opposite sides of the membrane electrode assembly having at least a corresponding one of the two gas diffusion layers, at least a corresponding one of the two current collectors, and at least one of the two sealing members between the fluid flow plate assembly and the first side of the membrane electrode, the fluid flow plate assembly comprising a fluid flow channel having an exposed side that is coupled with a membrane of the at least one membrane; anda carrier for a non-planar surface,wherein at least one of the two current collectors is substantially rectangular and, prior to an assembly of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members, has the non-planar surface that is at least partially flattened when the assembly occurs, andthe carrier includes a slot for receiving an angled edge surface of the non-planar surface, wherein the angled edge structure slides in the slot when the non-planar surface is pressed. 10. The fuel cell module of claim 9, wherein the at least one of the two current collectors has the non-planar surface protruding toward the membrane electrode assembly such that a contact force is provided by the at least one of the two current collectors toward a corresponding one of the two gas diffusion layers. 11. The fuel cell module of claim 9, wherein the sealing members are respectively attached to the current collectors by at least one of an injection molding, a hot pressing, and an adhesive. 12. The fuel cell module of claim 9, wherein the non-planar surface comprises a curved structure protruding toward the membrane electrode assembly. 13. The fuel cell module of claim 9, wherein the non-planar surface comprises a polygonal structure protruding toward the membrane electrode assembly. 14. The fuel cell module of claim 9, where in the fluid flow plate assembly further comprises: a first manifold having a fluid inlet for receiving an incoming fluid, the first manifold extending along a first direction and providing a channel for transporting the incoming fluid partially along the first direction, the first manifold having at least one distribution outlet, wherein the first manifold releases at least one portion of the incoming fluid as a released fluid through the at least one distribution outlet;a second manifold having a fluid outlet for discharging a discharged fluid, the discharged fluid comprising at least one portion of the incoming fluid, the second manifold extending along a second direction and providing a channel for transporting the discharged fluid partially along the second direction, the second manifold receiving the discharged fluid through at least one discharged fluid inlet on the second manifold; andthe fluid flow channel coupled between the first manifold and the second manifold and 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 fluid flow channel having multiple channel sections extending in at least two directions and extending substantially along a fluid distribution plane, the at least one portion of the released fluid flowing through the at least one fluid flow channel and to the at least one of the at least one discharged fluid inlet as at least one portion of the discharged fluid,wherein the first direction is substantially parallel with the fluid distribution plane, and the second direction is substantially parallel with the fluid distribution plane.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.