Results 261 to 270 of about 19,818,191 (319)

In situ manipulation of the d-band center in metals for catalytic activity in CO oxidation

Chemical Communications, 2021
The d-band center of metal is controlled by using in situ technique without the adding of other materials.
Kyung Rok Lee, Danim Yun, Dae Sung Park, Yang Sik Yun, Chyan Kyung Song, Younhwa Kim, Jungwon Park, Jongheop Yi   +7 more
openaire   +2 more sources

Engineering of the d‐Band Center of Perovskite Cobaltite for Enhanced Electrocatalytic Oxygen Evolution

ChemSusChem, 2020
AbstractGreat efforts have been made to understand and upgrade the kinetically sluggish oxygen evolution reaction (OER). In this study, a series of V‐doped LaCoO3 (V‐LCO) OER electrocatalysts with optimized d‐band centers are fabricated. When utilized as an electrode for the OER, as‐formed LaCo0.8V0.2O3 (V‐LCO‐II) requires an overpotential of only 306 ...
Yiqiang Sun, Zihan Zhao, Si Wu, Wenjuan Li, Bo Wu, Guangning Liu, Guozhu Chen, Bo Xu, Baotao Kang, Yue Li, Cuncheng Li   +10 more
openaire   +2 more sources

Tailoring the d-band center in Pt-based catalysts for hydrogen evolution via transition metals incorporation

International Journal of Hydrogen Energy
Ruiyu Mi, Xin Min, Shaorou Ke
exaly   +2 more sources

Precisely tailoring the d-band center of nickel sulfide for boosting overall water splitting

Applied Catalysis B: Environment and Energy
Jian-Qing Zhou, Pengfei Li, Xin-Yi Xia, Yi Zhao, Zhihao Hu, Yunlong Xie, Lun Yang, Yi-Si Liu, Yue Du, Qiancheng Zhou, Luo Yu, Ying Yu   +11 more
semanticscholar   +2 more sources

Co‐Adjusting d‐Band Center of Fe to Accelerate Proton Coupling for Efficient Oxygen Electrocatalysis

Small, 2023
AbstractThe problem in d‐band center modulation of transition metal‐based catalysts for the rate‐determining steps of oxygen conversion is an obstacle to boost the electrocatalytic activity by accelerating proton coupling. Herein, the Co doping to FeP is adopted to modify the d‐band center of Fe.
Pengxiang Zhang, Shuling Liu, Jingjing Zhou, Limin Zhou, Baojun Li, Shuqi Li, Xianli Wu, Yu Chen, Xin Li, Xia Sheng, Yanyan Liu, Jianchun Jiang   +11 more
openaire   +2 more sources

d-Band Center of Rare Earth Oxides Determines Biotransformation-Induced Cell Membrane Damage

Environmental Science & Technology, 2023
Biotransformation of rare earth oxide (REO) nanoparticles on biological membranes may trigger a series of adverse health effects in biosystems. However, the physicochemical mechanism of the complicated biotransformation behavior remains elusive. By investigating the distinctly different biotransformation behavior of two typical REOs (Gd2O3 and CeO2) on
Tianxiang Wu, Zhenyu Hou, Xuehua Li, Zaixing Yang, Wenqi Dong, Shengtang Liu, Yang Huang, Jingwen Chen, Ruibin Li   +8 more
openaire   +2 more sources

Constructing Iron Vacancies in Thiospinel FeIn2S4 to Modulate Fe D‐Band Center and Accelerate Sodiation Kinetics Enabling High‐Rate and Durable Sodium Storage

Advanced Energy Materials
The bimetallic synergies effect and combined conversion/alloying mechanism endow thiospinel FeIn2S4 with great potential as an anode material for sodium‐ion batteries (SIBs).
Naiteng Wu, Jinke Shen, Xinliang Zhou, Shuoyan Li, Jin Li, Guilong Liu, Donglei Guo, W. Deng, Changzhou Yuan, Xianming Liu, Hongshuai Hou   +10 more
semanticscholar   +1 more source

Tailoring the Surface Curvature of the Supporting Carbon to Tune the d-Band Center of Fe-N-C Single-Atom Catalysts for Zinc-Urea-Air Batteries.

Angewandte Chemie
The catalytic activities of the Fe-N-C single-atom catalysts (SACs) are associated with the varying atomic interactions through its characteristic coordination geometry.
Qichen Wang, Lulu Lyu, Xu Hu, Wenqi Fan, Chunyan Shang, Qirui Huang, Zhipeng Li, Zhen Zhou, Yong-Mook Kang   +8 more
semanticscholar   +1 more source

Long‐Life Regenerated LiFePO₄ from Spent Cathode by Elevating the d‐Band Center of Fe

Advanced Materials, 2022
AbstractA large amount of spent LiFePO4 (LFP) has been produced in recent years because it is one of the most widely used cathode materials for electric vehicles. The traditional hydrometallurgical and pyrometallurgical recycling methods are doubted because of the economic and environmental benefits; the direct regeneration method is considered a ...
Kai Jia, Jun Ma, Junxiong Wang, Zheng Liang, Guanjun Ji, Zhihong Piao, Runhua Gao, Yanfei Zhu, Zhaofeng Zhuang, Guangmin Zhou, Hui‐Ming Cheng   +10 more
openaire   +3 more sources

Manipulating d‐band Center by Interface‐Induced Dislocation in Pt@PtCu Nanowires Boosting Oxygen Reduction

Advanced Functional Materials
Engineering the electronic configuration and intermediates adsorption behaviors of Platinum‐based catalysts is crucial for improving oxygen reduction reaction (ORR) kinetics at the cathode in proton exchange membrane fuel cells (PEMFCs), yet it remains ...
Juan Luo, Shaohui Zhang, Feng Liu, Hao Cui, Xuanzhi Liu, Hanxiao Liao, Yuke Gu, Meihuan Liu, Peng-Fei Tan, Jun Pan   +9 more
semanticscholar   +1 more source