PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices

Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at the catalyst surface. Peak power density is enhanced...
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Autor*in:	Huawei Wang [verfasserIn] Jialong Gao [verfasserIn] Changli Chen [verfasserIn] Wei Zhao [verfasserIn] Zihou Zhang [verfasserIn] Dong Li [verfasserIn] Ying Chen [verfasserIn] Chenyue Wang [verfasserIn] Cheng Zhu [verfasserIn] Xiaoxing Ke [verfasserIn] Jiajing Pei [verfasserIn] Juncai Dong [verfasserIn] Qi Chen [verfasserIn] Haibo Jin [verfasserIn] Maorong Chai [verfasserIn] Yujing Li [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Fuel cells Membrane electrode assembly PGM catalyst Synergistic catalysis Oxygen reduction

Übergeordnetes Werk:	In: Nano-Micro Letters - SpringerOpen, 2009, 15(2023), 1, Seite 19
Übergeordnetes Werk:	volume:15 ; year:2023 ; number:1 ; pages:19

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.1007/s40820-023-01102-9

Katalog-ID:	DOAJ092876781

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language	English
source	In Nano-Micro Letters 15(2023), 1, Seite 19 volume:15 year:2023 number:1 pages:19
sourceStr	In Nano-Micro Letters 15(2023), 1, Seite 19 volume:15 year:2023 number:1 pages:19
format_phy_str_mv	Article
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topic_facet	Fuel cells Membrane electrode assembly PGM catalyst Synergistic catalysis Oxygen reduction Technology T
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container_title	Nano-Micro Letters
authorswithroles_txt_mv	Huawei Wang @@aut@@ Jialong Gao @@aut@@ Changli Chen @@aut@@ Wei Zhao @@aut@@ Zihou Zhang @@aut@@ Dong Li @@aut@@ Ying Chen @@aut@@ Chenyue Wang @@aut@@ Cheng Zhu @@aut@@ Xiaoxing Ke @@aut@@ Jiajing Pei @@aut@@ Juncai Dong @@aut@@ Qi Chen @@aut@@ Haibo Jin @@aut@@ Maorong Chai @@aut@@ Yujing Li @@aut@@
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author	Huawei Wang
spellingShingle	Huawei Wang misc Fuel cells misc Membrane electrode assembly misc PGM catalyst misc Synergistic catalysis misc Oxygen reduction misc Technology misc T PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices
authorStr	Huawei Wang
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topic_title	PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices Fuel cells Membrane electrode assembly PGM catalyst Synergistic catalysis Oxygen reduction
topic	misc Fuel cells misc Membrane electrode assembly misc PGM catalyst misc Synergistic catalysis misc Oxygen reduction misc Technology misc T
topic_unstemmed	misc Fuel cells misc Membrane electrode assembly misc PGM catalyst misc Synergistic catalysis misc Oxygen reduction misc Technology misc T
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title	PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices
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title_full	PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices
author_sort	Huawei Wang
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author_browse	Huawei Wang Jialong Gao Changli Chen Wei Zhao Zihou Zhang Dong Li Ying Chen Chenyue Wang Cheng Zhu Xiaoxing Ke Jiajing Pei Juncai Dong Qi Chen Haibo Jin Maorong Chai Yujing Li
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title_sort	ptni-w/c with atomically dispersed tungsten sites toward boosted orr in proton exchange membrane fuel cell devices
title_auth	PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices
abstract	Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at the catalyst surface. Peak power density is enhanced by 64.4% compared to that with the commercial Pt/C catalyst in fuel cell as cathode at ultra-low loading of 0.05 mgPt cm−2.
abstractGer	Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at the catalyst surface. Peak power density is enhanced by 64.4% compared to that with the commercial Pt/C catalyst in fuel cell as cathode at ultra-low loading of 0.05 mgPt cm−2.
abstract_unstemmed	Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at the catalyst surface. Peak power density is enhanced by 64.4% compared to that with the commercial Pt/C catalyst in fuel cell as cathode at ultra-low loading of 0.05 mgPt cm−2.
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title_short	PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices
url	https://doi.org/10.1007/s40820-023-01102-9 https://doaj.org/article/5642821a05f441838b509972d8d00a89 https://doaj.org/toc/2311-6706 https://doaj.org/toc/2150-5551
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author2	Jialong Gao Changli Chen Wei Zhao Zihou Zhang Dong Li Ying Chen Chenyue Wang Cheng Zhu Xiaoxing Ke Jiajing Pei Juncai Dong Qi Chen Haibo Jin Maorong Chai Yujing Li
author2Str	Jialong Gao Changli Chen Wei Zhao Zihou Zhang Dong Li Ying Chen Chenyue Wang Cheng Zhu Xiaoxing Ke Jiajing Pei Juncai Dong Qi Chen Haibo Jin Maorong Chai Yujing Li
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doi_str	10.1007/s40820-023-01102-9
up_date	2024-07-03T14:06:09.290Z
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PtNi-W/C with Atomically Dispersed Tungsten Sites Toward Boosted ORR in Proton Exchange Membrane Fuel Cell Devices

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