Results 131 to 140 of about 12,386 (281)

Redox Mechanisms of Silica-Supported Ni Particles: An X-Ray Absorption Fine Structure Investigation. [PDF]

Materials (Basel)
Novitasari E, Ohta K, Azuma A, Niwa Y, Kimura M, Inada Y.   +5 more
europepmc   +1 more source

Activating and Stabilizing Lattice Oxygen in Spinel NiCo2O4 through F, Mn Dual Doping for Rechargeable Zinc–Air Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study exploited the substitution doping of Mn and F in NiCo2O4 to activate and stabilize lattice oxygen, achieving a stable synergistic effect between AEM and LOM to enhance the intrinsic activity of the catalyst. The outstanding bifunctional properties enable its application as an anode catalyst in zinc–air batteries.
Jitong Li, Lifei Qu, Dongxu Yang, Haosheng Zhu, Hongwei Li, Yongcheng Li, Riming Hu, Peng Zhang, Benhua Xu   +8 more
wiley   +1 more source

Design, Preparation, and Structural Control Mechanism of High Performance Water Splitting NiFeCu Catalyst under Magnetic Field

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
By utilizing magnetic field‐assisted electrodeposition to synthesize a Cu‐rich dendritic NiFeCu electrocatalyst, this study significantly improves the efficiency of water splitting. The research not only introduces an innovative strategy for designing highly active bifunctional catalysts but also pioneers a new direction for the application of magnetic
Zhong Wang, Siyuan Zhang, Xuemin Wang, Chuhan Wang, Weibin Chen, Guojian Li, Xiaoming Liu, Qiang Wang, Shuang Yuan   +8 more
wiley   +1 more source

Probing Electrode Heterogeneity with 2D X‑ray Absorption Imaging. [PDF]

J Phys Chem C Nanomater Interfaces
Li M, Menk RH, Arfelli F, Bulli G, Herrera JR, Giorgetti M, Agostini G.   +6 more
europepmc   +1 more source

Enabling High‐Loading Aqueous Zinc–Sulfur Batteries Via a Ni Single‐Atom Catalytic Host with Hierarchical Sulfur Reservoirs

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A Ni single‐atom‐anchored N‐doped carbon hollow host synergizes atomic Ni‐N4 sites with a hierarchical porous skeleton, enabling high‐sulfur‐loading aqueous Zn–S batteries with high capacity, low polarization, and excellent cycling stability for flexible energy storage.
Zuoshu Wang, Xueyan Yang, Guochao Zhao, Dewei Wang, Yuhong Chen   +4 more
wiley   +1 more source

Upcycling Spent Lithium Iron Phosphate Battery Into Fe-CN₃P Single Atom Catalyst for Environmental Remediation. [PDF]

Angew Chem Int Ed Engl
Ke X, Qian K, Li X, Zheng X, Yuan Z, Ma T, Jin W.   +6 more
europepmc   +1 more source

Combined XAFS Spectroscopy and Ab Initio Study on the Characterization of Iron Incorporation by Montmorillonite.

Environmental Science and Technology, 2017
Annamária Kéri, R. Dähn, M. Krack, S. Churakov   +3 more
semanticscholar   +1 more source

Recycling Ni‐Rich NCM Cathode Materials From Spent Li‐Ion Batteries as Efficient Electrocatalyst for Urea Oxidation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Mounting battery waste demands sustainable solutions. We recycle spent NCM cathodes into high‐performance urea oxidation catalysts, enabling sustainable hydrogen production and simultaneous urea waste treatment. The burgeoning electric vehicle industry has intensified the demand for high‐energy Ni‐Co‐Mn (NCM) cathodes, yet their end‐of‐life management ...
Wencheng Su, Chao Wang, Huiyan Zeng, Jianwen Wang, Long Gu, Mengxian Li, Liting Deng, Chi‐Ying Vanessa Li, Chunzhen Yang   +8 more
wiley   +1 more source

Evolving XAFS

Hyomen Kagaku, 2014
openaire   +2 more sources

Molybdenum speciation and burial pathway in weakly sulfidic environments: Insights from XAFS

, 2017
M. Wagner, A. Chappaz, T. Lyons
semanticscholar   +1 more source