Extremely Stable Platinum Nanoparticles Encapsulated in a Zirconia Nanocage by Area‐Selective Atomic Layer Deposition for the Oxygen Reduction Reaction | Zendy

Cheng Niancai | Zendy; Banis Mohammad Norouzi | Zendy; Liu Jian | Zendy; Riese Adam | Zendy; Li Xia | Zendy; Li Ruying | Zendy; Ye Siyu | Zendy; Knights Shanna | Zendy; Sun Xueliang | Zendy

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Extremely Stable Platinum Nanoparticles Encapsulated in a Zirconia Nanocage by Area‐Selective Atomic Layer Deposition for the Oxygen Reduction Reaction

Author(s) -

Cheng Niancai,

Banis Mohammad Norouzi,

Liu Jian,

Riese Adam,

Li Xia,

Li Ruying,

Ye Siyu,

Knights Shanna,

Sun Xueliang

Publication year - 2015

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201404314

Subject(s) - nanocages , materials science , nanoparticle , cubic zirconia , atomic layer deposition , platinum , oxygen reduction reaction , nanotechnology , catalysis , deposition (geology) , platinum nanoparticles , layer (electronics) , chemical engineering , chemistry , ceramic , metallurgy , organic chemistry , electrochemistry , paleontology , electrode , sediment , engineering , biology

Encapsulation of Pt nanoparticles (NPs) in a zirconia nanocage by area‐selective atomic layer deposition (ALD) can significantly enhance both the Pt stability and activity. Such encapsulated Pt NPs show 10 times more stability than commercial Pt/C catalysts and an oxygen reduction reaction (ORR) activity 6.4 times greater than that of Pt/C.

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