Indian Oil Corporation Limited

Kapil Sonkar

Sankara Sri Venkata Ramakumar

Gurpreet Singh Kapur

Alok Sharma

Sachin Chugh

Meenakshi Sundarraman

Chinmay Abhijit Chaudhari

Tarun Jindal

Mohanraju Karuppannan

Sankara Sri Ramakumar

An apparatus for purifying impure hydrogen fuel is described that includes a first chamber and a second chamber. The first chamber is configured to receive impure hydrogen fuel in the form of a first mixture of gases with hydrogen gas and carbon monoxide at the first concentration while the second chamber is configured to receive a second mixture of gases with hydrogen gas at the second concentration. The apparatus also includes a solid-state electrolyte that separates the first chamber and the second chamber and includes an adsorbing catalyst. The apparatus also includes a pair of electrodes installed each in the first chamber and the second chamber to create a potential difference is created across the solid-state electrolyte.

Method and a device for operating PEM fuel cell with CO contaminated hydrogen gas

The present subject matter pertains to PolyMET plate for a Proton Exchange Membrane fuel cell where the PolyMET plate includes a body made of a polymeric material and comprise a first surface and a second surface opposite to the first surface. Furthermore, the PolyMET plate includes a plurality of in-plane conductive pathways on the first surface defining a reaction area on the first surface, where the plurality of in-plane conductive pathways is formed as a coating of conductive material on the first surface. Moreover, the PolyMET plate also includes a through-plane conductive pathway formed of a solid conductive material extending between the first surface and second surface, such that the through-plane conductive pathway is electrically coupled to the in-plane conductive pathways.

Polymet plates with enhanced electrically conductive pathway and lower corrosion for fuel cell

The present invention discloses a single stage energy efficient process for production of hydrogen enriched/mixed gas at low temperature. More particularly, the present invention discloses a single stage energy efficient process for production of hydrogen enriched compressed natural gas (CNG) or LPG or biogas at low temperature.

Single stage process for production of hydrogen enriched gas

Growing community of inventors

Faridabad, India

Kapil Sonkar