Atomic Layer Deposition of a Nanometer-Thick Li3PO4 Protective Layer on LiNi0.5Mn1.5O4 Films: Dream or Reality for Long-Term Cycling?

2021 ◽  
Vol 13 (13) ◽  
pp. 15761-15773
Author(s):  
Maxime Hallot ◽  
Borja Caja-Munoz ◽  
Clement Leviel ◽  
Oleg I. Lebedev ◽  
Richard Retoux ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Protective Layer ◽  
Atomic Layer ◽  
Layer Deposition

scholarly journals Atomic Layer Deposition for Preparation of Highly Efficient Catalysts for Dry Reforming of Methane

Catalysts ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 266 ◽  
Author(s):  
Soong Kim ◽  
Byeong Cha ◽  
Shahid Saqlain ◽  
Hyun Seo ◽  
Young Kim
Keyword(s):  
Atomic Layer Deposition ◽  
Heterogeneous Catalysts ◽  
Chemical Properties ◽  
Atomic Layer ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
High Catalytic Activity ◽  
Term Operation ◽  
Layer Deposition

In this article, the structural and chemical properties of heterogeneous catalysts prepared by atomic layer deposition (ALD) are discussed. Oxide shells can be deposited on metal particles, forming shell/core type catalysts, while metal nanoparticles are incorporated into the deep inner parts of mesoporous supporting materials using ALD. Both structures were used as catalysts for the dry reforming of methane (DRM) reaction, which converts CO2 and CH4 into CO and H2. These ALD-prepared catalysts are not only highly initially active for the DRM reaction but are also stable for long-term operation. The origins of the high catalytic activity and stability of the ALD-prepared catalysts are thoroughly discussed.

scholarly journals Optimizing the Atomic Layer Deposition of Alumina on Perovskite Nanocrystal Films by Using O2 as a Molecular Probe

2019 ◽  
Author(s):  
Seryio Saris ◽  
Sanduni Dona ◽  
Valerie Niemann ◽  
Anna Loiudice ◽  
Raffaella Buonsanti
Keyword(s):  
Atomic Layer Deposition ◽  
Molecular Diffusion ◽  
Protective Layer ◽  
Atomic Layer ◽  
Molecular Probe ◽  
Alumina Layer ◽  
Layer Deposition ◽  
Metal Halide Perovskite ◽  
Improved Stability ◽  
Nanocrystal Films

Encapsulation methods have been shown to be effective in imparting improved stability to metal-halide perovskite nanocrystals. Here, we optimize the atomic layer deposition of amorphous alumina as a protective layer for CsPbBr3 quantum dot thin films. We use oxygen as a molecular diffusion probe to assess the uniformity of the deposited alumina layer.

scholarly journals Synthesis of novel ZnO/ZnAl2O4 multi co-centric nanotubes and their long-term stability in photocatalytic application

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103692-103699 ◽  
Author(s):  
Maryline Nasr ◽  
Roman Viter ◽  
Cynthia Eid ◽  
Fabienne Warmont ◽  
Roland Habchi ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Kirkendall Effect ◽  
Term Stability ◽  
Long Term Stability ◽  
Layer Deposition ◽  
Photocatalytic Application

Based on the Kirkendall effect, novel double, triple and quadruple co-centric nanotubes of ZnO/ZnAl2O4 have been successfully fabricated by combining the two techniques of electrospinning and atomic layer deposition.

Transparent ALD-grown Ta2O5 protective layer for highly stable ZnO photoelectrode in solar water splitting

2015 ◽  
Vol 51 (34) ◽  
pp. 7290-7293 ◽  
Author(s):  
Chengcheng Li ◽  
Tuo Wang ◽  
Zhibin Luo ◽  
Dong Zhang ◽  
Jinlong Gong
Keyword(s):  
Atomic Layer Deposition ◽  
Water Splitting ◽  
Protective Layer ◽  
Atomic Layer ◽  
Strong Base ◽  
Solar Water ◽  
Solar Water Splitting ◽  
Protective Layers ◽  
Layer Deposition ◽  
Excellent Stability

This communication describes the design of a highly stable ZnO/Ta2O5 photoanode with ultrathin Ta2O5 protective layers deposited by atomic layer deposition. The transparency of Ta2O5 to sunlight accounts for the excellent stability of the photoelectrode in a strong base environment.

Atomic Layer Deposition Functionalized Composite SOFC Cathode La0.6Sr0.4Fe0.8Co0.2O3-δ -Gd0.2Ce0.8O1.9: Enhanced Long-Term Stability

2013 ◽  
Vol 25 (21) ◽  
pp. 4224-4231 ◽  
Author(s):  
Yunhui Gong ◽  
Rajankumar L. Patel ◽  
Xinhua Liang ◽  
Diego Palacio ◽  
Xueyan Song ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Sofc Cathode ◽  
Term Stability ◽  
Long Term Stability ◽  
Layer Deposition

Improvement of fuel cell catalyst performance through zirconia protective layer coating by atomic layer deposition

2021 ◽  
Vol 498 ◽  
pp. 229923
Author(s):  
Jinhyuk Lim ◽  
Jung Woo Shim ◽  
Dong Joon Kim ◽  
Jong Seon Park ◽  
Junmo Koo ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Atomic Layer Deposition ◽  
Protective Layer ◽  
Atomic Layer ◽  
Fuel Cell Catalyst ◽  
Layer Deposition ◽  
Layer Coating

scholarly journals Optimizing the Atomic Layer Deposition of Alumina on Perovskite Nanocrystal Films by Using O2 as a Molecular Probe

2019 ◽  
Author(s):  
Seryio Saris ◽  
Sanduni Dona ◽  
Valerie Niemann ◽  
Anna Loiudice ◽  
Raffaella Buonsanti
Keyword(s):  
Atomic Layer Deposition ◽  
Molecular Diffusion ◽  
Protective Layer ◽  
Atomic Layer ◽  
Molecular Probe ◽  
Alumina Layer ◽  
Layer Deposition ◽  
Metal Halide Perovskite ◽  
Improved Stability ◽  
Nanocrystal Films

Encapsulation methods have been shown to be effective in imparting improved stability to metal-halide perovskite nanocrystals. Here, we optimize the atomic layer deposition of amorphous alumina as a protective layer for CsPbBr3 quantum dot thin films. We use oxygen as a molecular diffusion probe to assess the uniformity of the deposited alumina layer.

Sign in / Sign up

Export Citation Format

Share Document