Nanosegregated bimetallic oxide anode catalyst for proton exchange membrane electrolyzer Grant US-9421521-B2 United States of America 23 Aug 2016
Method of making energy storage device having electrodes coated with insulating… Grant US-6514296-B1 United States of America 04 Feb 2003
Method to fabricate a reliable electrical storage device and the device thereof Grant US-6005764-A United States of America 21 Dec 1999