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Bipolar Plate Assemblies For Fuel Cell Stacks
Abstract: Abstract Bipolar Plate Assemblies for Fuel cell stacks The bipolar plate assembly (204-1, 204-2, 302-1, 2004) may include a cathode flow field plate (306, 310, 2008) and an anode flow field plate (308, 312,2010). The cathode flow field plate (306, 310, 2008) has a first plurality of flow channels (502, 2106) defined between the first plurality of ribs (500) acting as pathway for oxidant, a second plurality of flow channels (406) defined a second plurality of ribs (404) acting as pathway for coolant. The anode flow field plate (308, 312,2010) has a third plurality of flow channels (412, 2204) defined between a third plurality of ribs (410, 2202) acting as pathway for fuel, and a fourth plurality of flow channels (614, 2110) defined between a fourth plurality of ribs (612) acting as pathway for coolant. A first inlet manifold (426, 2206) receives the oxidant, the coolant or both, and a second inlet manifold (432, 2208) receives the fuel. « To be published with Fig. 4»
Notices, Deadlines & Correspondence
Patent Information
Applicants
TVS MOTOR COMPANY LIMITED
Inventors
1. KRISHNAN, Devaki
2. HARIKA, Kompella Venkata Naga Satya
3. NILESHWAR, Pramila Rao
4. SAMRAJ, Jabez Dhinagar
Specification
Claims:AS ATTACHED , Description:AS ATTACHED
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202041037739-FORM 3 [21-11-2023(online)].pdf | 2023-11-21 |
| 1 | 202041037739-STATEMENT OF UNDERTAKING (FORM 3) [01-09-2020(online)].pdf | 2020-09-01 |
| 2 | 202041037739-FORM 3 [11-02-2022(online)].pdf | 2022-02-11 |
| 2 | 202041037739-REQUEST FOR EXAMINATION (FORM-18) [01-09-2020(online)].pdf | 2020-09-01 |
| 3 | 202041037739-FORM 18 [01-09-2020(online)].pdf | 2020-09-01 |
| 3 | 202041037739-CERTIFIED COPIES TRANSMISSION TO IB [20-09-2021(online)].pdf | 2021-09-20 |
| 4 | 202041037739-FORM 1 [01-09-2020(online)].pdf | 2020-09-01 |
| 4 | 202041037739-Covering Letter [20-09-2021(online)].pdf | 2021-09-20 |
| 5 | 202041037739-Form 1 (Submitted on date of filing) [20-09-2021(online)].pdf | 2021-09-20 |
| 5 | 202041037739-DRAWINGS [01-09-2020(online)].pdf | 2020-09-01 |
| 6 | 202041037739-Power of Attorney [20-09-2021(online)].pdf | 2021-09-20 |
| 6 | 202041037739-DECLARATION OF INVENTORSHIP (FORM 5) [01-09-2020(online)].pdf | 2020-09-01 |
| 7 | 202041037739-Request Letter-Correspondence [20-09-2021(online)].pdf | 2021-09-20 |
| 7 | 202041037739-COMPLETE SPECIFICATION [01-09-2020(online)].pdf | 2020-09-01 |
| 8 | 202041037739-Covering Letter [18-04-2021(online)].pdf | 2021-04-18 |
| 8 | 202041037739-Abstract_01-09-2020.jpg | 2020-09-01 |
| 9 | 202041037739-FORM-26 [01-12-2020(online)].pdf | 2020-12-01 |
| 9 | 202041037739-PETITION u-r 6(6) [18-04-2021(online)].pdf | 2021-04-18 |
| 10 | 202041037739-Proof of Right [03-02-2021(online)].pdf | 2021-02-03 |
| 11 | 202041037739-FORM-26 [01-12-2020(online)].pdf | 2020-12-01 |
| 11 | 202041037739-PETITION u-r 6(6) [18-04-2021(online)].pdf | 2021-04-18 |
| 12 | 202041037739-Abstract_01-09-2020.jpg | 2020-09-01 |
| 12 | 202041037739-Covering Letter [18-04-2021(online)].pdf | 2021-04-18 |
| 13 | 202041037739-COMPLETE SPECIFICATION [01-09-2020(online)].pdf | 2020-09-01 |
| 13 | 202041037739-Request Letter-Correspondence [20-09-2021(online)].pdf | 2021-09-20 |
| 14 | 202041037739-DECLARATION OF INVENTORSHIP (FORM 5) [01-09-2020(online)].pdf | 2020-09-01 |
| 14 | 202041037739-Power of Attorney [20-09-2021(online)].pdf | 2021-09-20 |
| 15 | 202041037739-DRAWINGS [01-09-2020(online)].pdf | 2020-09-01 |
| 15 | 202041037739-Form 1 (Submitted on date of filing) [20-09-2021(online)].pdf | 2021-09-20 |
| 16 | 202041037739-Covering Letter [20-09-2021(online)].pdf | 2021-09-20 |
| 16 | 202041037739-FORM 1 [01-09-2020(online)].pdf | 2020-09-01 |
| 17 | 202041037739-CERTIFIED COPIES TRANSMISSION TO IB [20-09-2021(online)].pdf | 2021-09-20 |
| 17 | 202041037739-FORM 18 [01-09-2020(online)].pdf | 2020-09-01 |
| 18 | 202041037739-FORM 3 [11-02-2022(online)].pdf | 2022-02-11 |
| 18 | 202041037739-REQUEST FOR EXAMINATION (FORM-18) [01-09-2020(online)].pdf | 2020-09-01 |
| 19 | 202041037739-STATEMENT OF UNDERTAKING (FORM 3) [01-09-2020(online)].pdf | 2020-09-01 |
| 19 | 202041037739-FORM 3 [21-11-2023(online)].pdf | 2023-11-21 |