Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density

Exsolution is attractive for the preparation of catalytically active metal nanoparticles, but versatility is limited. Here the authors report a technique for selective exsolution through topotactic ion exchange, leading to an electrocatalyst for a solid oxide fuel cell with enhanced performance.

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Autores principales:	Sangwook Joo, Ohhun Kwon, Kyeounghak Kim, Seona Kim, Hyunmin Kim, Jeeyoung Shin, Hu Young Jeong, Sivaprakash Sengodan, Jeong Woo Han, Guntae Kim
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/bb467c533fea4eadbfdc88e22d16271e
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spelling	oai:doaj.org-article:bb467c533fea4eadbfdc88e22d16271e2021-12-02T16:58:04ZCation-swapped homogeneous nanoparticles in perovskite oxides for high power density10.1038/s41467-019-08624-02041-1723https://doaj.org/article/bb467c533fea4eadbfdc88e22d16271e2019-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-08624-0https://doaj.org/toc/2041-1723Exsolution is attractive for the preparation of catalytically active metal nanoparticles, but versatility is limited. Here the authors report a technique for selective exsolution through topotactic ion exchange, leading to an electrocatalyst for a solid oxide fuel cell with enhanced performance.Sangwook JooOhhun KwonKyeounghak KimSeona KimHyunmin KimJeeyoung ShinHu Young JeongSivaprakash SengodanJeong Woo HanGuntae KimNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Sangwook Joo Ohhun Kwon Kyeounghak Kim Seona Kim Hyunmin Kim Jeeyoung Shin Hu Young Jeong Sivaprakash Sengodan Jeong Woo Han Guntae Kim Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
description	Exsolution is attractive for the preparation of catalytically active metal nanoparticles, but versatility is limited. Here the authors report a technique for selective exsolution through topotactic ion exchange, leading to an electrocatalyst for a solid oxide fuel cell with enhanced performance.
format	article
author	Sangwook Joo Ohhun Kwon Kyeounghak Kim Seona Kim Hyunmin Kim Jeeyoung Shin Hu Young Jeong Sivaprakash Sengodan Jeong Woo Han Guntae Kim
author_facet	Sangwook Joo Ohhun Kwon Kyeounghak Kim Seona Kim Hyunmin Kim Jeeyoung Shin Hu Young Jeong Sivaprakash Sengodan Jeong Woo Han Guntae Kim
author_sort	Sangwook Joo
title	Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
title_short	Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
title_full	Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
title_fullStr	Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
title_full_unstemmed	Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
title_sort	cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/bb467c533fea4eadbfdc88e22d16271e
work_keys_str_mv	AT sangwookjoo cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT ohhunkwon cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT kyeounghakkim cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT seonakim cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT hyunminkim cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT jeeyoungshin cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT huyoungjeong cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT sivaprakashsengodan cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT jeongwoohan cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity AT guntaekim cationswappedhomogeneousnanoparticlesinperovskiteoxidesforhighpowerdensity
_version_	1718382411726716928

Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density

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