IP Library › Granted Patent US 11,476,485
Granted Patent B1
US 11,476,485 · App. 16/428,803 · Granted Oct 18, 2022

Polyaromatic electrolytes for alkaline membrane fuel cells

Inventors: Eun Joo Park (Los Alamos, NM); Yu Seung Kim (Los Alamos, NM); Sandipkumar Maurya (Los Alamos, NM)
Assignee: TRIAD NATIONAL SECURITY, LLC
H01M8/1023C08G61/10H01M4/925H01M2004/8684H01M2008/1095H01M2300/0082
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Quick Facts
Patent No.
US 11,476,485
App. No.
16/428,803
Granted
Oct 18, 2022
Kind
B1
Abstract

A polyaromatic electrolyte for a fuel cell electrode includes a structure represented by Formula 1, wherein in Formula 1, Ar is a neutral unit represented by one of Formula 2A and Formula 2B: The fuel cell electrode may include a catalyst suspended in the polyaromatic electrolyte.

Claims (3)

1. A polyaromatic electrolyte, the polyaromatic electrolyte having a structure represented by:

wherein m is an integer of 10 to 500.

2. The polyaromatic electrolyte of claim 1 , wherein the polyaromatic electrolyte has a number average molecular mass (M n ) of about 6,330.

Assignments (2)
CONFIRMATORY LICENSE Recorded Jun 18, 2020
From: TRIAD NATIONAL SECURITY, LLC
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 052973/0569 →
CONFIRMATORY ASSIGNMENT Recorded Jun 4, 2019
From: PARK, EUN JOO; KIM, YU SEUNG; MAURYA, SANDIPKUMAR
To: TRIAD NATIONAL SECURITY, LLC
Reel/Frame 049356/0270 →
Continuity (1)
Provisional Application 62678832 · May 31, 2018