Results 301 to 310 of about 158,076 (358)

Intermetallic Nanocrystals for Fuel-Cells-Based Electrocatalysis.

Chemical Reviews, 2023
Electrocatalysis underpins the renewable electrochemical conversions for sustainability, which further replies on metallic nanocrystals as vital electrocatalysts.
F. Lin, Menggang Li, Lingyou Zeng, Mingchuan Luo, Shaojun Guo   +4 more
semanticscholar   +1 more source

Sulfur-anchoring synthesis of platinum intermetallic nanoparticle catalysts for fuel cells

Science, 2021
Description Sulfur-stabilized intermetallic nanoparticles Nanoparticles of intermetallic alloys of platinum could have enhanced electronic properties that improve their catalytic activity, but the high temperatures needed to ensure complete atomic ...
Cheng-Long Yang, Li-Na Wang, Peng Yin, Jieyuan Liu, Ming‐Xi Chen, Q. Yan, Zheng-Shu Wang, Shi-Long Xu, S. Chu, Chunhua Cui, Huanxin Ju, Junfa Zhu, Yue Lin, J. Shui, Haiwei Liang   +14 more
semanticscholar   +1 more source

Ordered Mesoporous Intermetallic Ga-Pt Nanoparticles: Phase-Controlled Synthesis and Performance in Oxygen Reduction Electrocatalysis.

Angewandte Chemie, 2023
The intermetallic phase control is a promising strategy to optimize the physicochemical properties of ordered intermetallic compounds and engineer their performance in various (electro)catalytic reactions.
Hao Lv, Yuenan Zheng, Yanzhi Wang, Jianli Wang, Ben Liu, Zhen‐An Qiao   +5 more
semanticscholar   +1 more source

Intermetallic PtFe Electrocatalysts for the Oxygen Reduction Reaction: Ordering Degree-Dependent Performance.

Small, 2022
Platinum-based atomically ordered alloys (i.e., intermetallic compounds) have distinct advantages over disordered solid solution counterparts in boosting the cathodic oxygen-reduction reaction (ORR) in proton-exchange-membrane fuel cells.
Tian-Wei Song, Ming‐Xi Chen, Peng Yin, Lei Tong, M. Zuo, S. Chu, Ping Chen, Haiwei Liang   +7 more
semanticscholar   +1 more source

General Synthesis of Transition‐Metal‐Based Carbon‐Group Intermetallic Catalysts for Efficient Electrocatalytic Hydrogen Evolution in Wide pH Range

Advanced Energy Materials, 2022
Alloying is a well‐accepted strategy for modulating the electronic structures of catalyst materials. Compared to disordered solid‐solution alloys, intermetallic compounds feature ordered atomic arrangements and provide a unique platform with a rich and ...
Zonghua Pu, Tingting Liu, Gaixia Zhang, Zhangsen Chen, Dong-Sheng Li, Ning Chen, Weifeng Chen, Zhangxin Chen, Shuhui Sun   +8 more
semanticscholar   +1 more source

Photoemission of intermetallics

Journal of Magnetism and Magnetic Materials, 1987
Abstract Photoemission and spin-resolved threshold photoemission data on magnetic intermetallic compounds as e.g., MnP and NiMnSb are reviewed. New data on PtMnSb(100) are presented and discussed in terms of a calculated band structure. Recent spin- and angle-resolved photoemission data on monolayer films of Gd on Fe(100) have allowed to test the ...
E. Kisker, E. F. Wassermann, Carlo Carbone, C.F. Flipse   +3 more
openaire   +3 more sources

Template-Directed Rapid Synthesis of Pd-Based Ultrathin Porous Intermetallic Nanosheets for Efficient Oxygen Reduction.

Angewandte Chemie, 2021
Atomically ordered intermetallic nanoparticles often exhibit improved catalytic activity and durability relative to their random alloy counterparts due to the intensified interatomic interaction.
Jingchun Guo, Lei Gao, X. Tan, Yuliang Yuan, Jeonghyeon Kim, Yu Wang, Hui Wang, Yujia Zeng, Sang‐Il Choi, Sean C. Smith, Hongwen Huang   +10 more
semanticscholar   +1 more source

Nanoporous Intermetallic Pd3Bi for Efficient Electrochemical Nitrogen Reduction

Advances in Materials, 2021
Electrocatalytic nitrogen reduction at ambient temperature is a green technology for artificial nitrogen fixation but greatly challenging with low yield and poor selectivity.
Xuejing Wang, M. Luo, J. Lan, Ming Peng, Yongwen Tan   +4 more
semanticscholar   +1 more source

Noble-Metal Based Random Alloy and Intermetallic Nanocrystals: Syntheses and Applications.

Chemical Reviews, 2020
Precise control over the size, shape, composition, structure, and crystal phase of random alloy and intermetallic nanocrystals has been intensively explored in technologically important applications in recent years.
Ming Zhou, Can Li, Jiye Fang
semanticscholar   +1 more source

Magnetism of intermetallics

Current Opinion in Solid State and Materials Science, 1996
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Dominique Givord, D. Schmitt, Claudine Lacroix   +2 more
openaire   +3 more sources