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    Basic Information

Technology developed: Catalyst for Oxygen Reduction Reaction for Fuel Cells and Method of Manufacturing Same (TP19764172660)
Category: Technology Service/Know how
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
Kamal Krishna Kar IIT Kanpur Material Science and Engineering Professor
Technical Application Area: Other
If 'Other', please specify:
Nano material
Please give more details of new technical application area:
Organization(s):
Indian Institute of Technology (IIT) Kanpur
Affiliated Ministry: Ministry of Education
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Immediate Deployment
Stage of Development: Field Test
Please describe in detail including the TRL Level:
Field test is being implemented

    Abstract:

Applications: Fuel cells and metal-air batteries are the indispensable components to develop eco-friendly hydrogen-fueled vehicles. The major performance-limiting factor in these devices is the development of an efficient and durable cathode electrocatalyst to enhance the reaction kinetics of sluggish oxygen reduction reaction (ORR). In this invention, we are reporting a non-precious metal-based NiS or doped carbon composite with unique flower-like morphology for pH-universal ORR catalysis using a facile one-step low-temperature gas template assisted hydrothermal procedure. The prepared cost-effective electrocatalyst exhibits improved ORR activity, selectivity, durability, and poisoning tolerance than the expensive standard commercial catalyst (Platinum on carbon) with severe poisoning issues.
Advantages: Rationally-designed transition metal and doped carbon hybrids are the cost-effective alternatives for the pH-universal ORR electrocatalysis to pave the path towards a world, where fuel cell-driven eco-friendly automobiles are a way of life. The developed material in this invention presents an exceptionally stable and selective ORR performance in alkaline as well as acidic media. This performance is the result of the unique flower-like morphology with well-dispersed ORR-active catalytic sites resulting from the optimum combination of suitable precursor, composition, synthesis method, and synthesis conditions.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
1 0 NA
Publications:
Submitted (No.) Published (No.) Year
0 1 NA

    Commercialization Potential:

Who are the Potential Licensees? Sainergy Fuel Cell India Pvt. Ltd., Vinpro Technologies
What commercially available products address
the same problem?
Company Product Problem Addressed
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: J.G. Rao Date of Submission: 10-3-2022



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