Nano-scale control of the ionomer distribution by molecular masking of the Pt surface in PEMFCs-Reference-Cited by-同舟云学术

Nano-scale control of the ionomer distribution by molecular masking of the Pt surface in PEMFCs

Published:2020 Issue:26 Volume:8 Page:13004-13013
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Doo Gisu¹²³⁴,Yuk Seongmin¹²³⁴,Lee Ji Hye⁵⁶⁷⁴,Choi Sungyu¹²³⁴,Lee Dong-Hyun¹²³⁴,Lee Dong Wook¹²³⁴,Hyun Jonghyun¹²³⁴,Kwon Sung Hyun⁵⁶⁷⁴,Lee Seung Geol⁵⁶⁷⁴^ORCID,Kim Hee-Tak¹²³⁴⁸^ORCID

Affiliation:

1. Department of Chemical and Biomolecular Engineering

2. KAIST

3. Daejeon 34141

4. Republic of Korea

5. Department of Organic Material Science and Engineering

6. Pusan National University

7. Busan 46241

8. Advanced Battery Center

Abstract

A new strategy for controlling the ionomer distribution in the catalyst layer of a polymer electrolyte membrane fuel cell, the molecular masking of Pt catalyst particles, is presented to achieve efficient three phase boundaries for the ORR.

Funder

National Research Foundation of Korea

Hyundai Motor Group

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TA/C9TA14002F

Reference54 articles.

1. Analysis of proton exchange membrane fuel cell catalyst layers for reduction of platinum loading at Nissan

2. Effect of the state of distribution of supported Pt nanoparticles on effective Pt utilization in polymer electrolyte fuel cells