Results 51 to 60 of about 122,035 (305)

DFT-assisted low-dimensional carbon-based electrocatalysts design and mechanism study: a review

, 2023
Low-dimensional carbon-based (LDC) materials have attracted extensive research attention in electrocatalysis because of their unique advantages such as structural diversity, low cost, and chemical tolerance. They have been widely used in a broad range of
Xuecheng Yan, Qin Li, Han, Y, Yan, X, Yun Han, Hongzhe Xu, Du, A, Aijun Du, Xu, H, Li, Q   +9 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

NiSe@Ni1−xFexSe2 Core–Shell Nanostructures as a Bifunctional Water Splitting Electrocatalyst in Alkaline Media

Advanced Energy & Sustainability Research, 2021
Herein a facile synthesis methodology is reported that results in a unique 3D NiSe@Ni1−xFexSe2 core–shell nanostructure on nickel foam substrate, where Ni1−xFexSe2 nanosheets are fabricated on NiSe nanowires through an iron‐doping‐induced phase ...
Dmitrii Rakov, Chunyu Sun, Ziang Lu, Siwei Li, Ping Xu   +4 more
doaj   +1 more source

Surface Structure Engineering of PdAg Alloys with Boosted CO₂ Electrochemical Reduction Performance

Nanomaterials, 2022
Converting carbon dioxide into high-value-added formic acid as a basic raw material for the chemical industry via an electrochemical process under ambient conditions not only alleviates greenhouse gas effects but also contributes to effective carbon ...
Xianghua Yang, Shiqing Wu, Qian Zhang, Songbai Qiu, Yuan Wang, Junjun Tan, Liang Ma, Tiejun Wang, Yongde Xia   +8 more
doaj   +1 more source

Pd/NiMoO4/NF electrocatalysts for the efficient and ultra-stable synthesis and electrolyte-assisted extraction of glycolate

Nature Communications
Electrocatalytic conversion of organic small molecules is a promising technique for value-added chemical productions but suffers from high precious metal consumption, poor stability of electrocatalysts and tedious product separation. Here, a Pd/NiMoO4/NF
Kai Shi, Di Si, Xue Teng, Li-Song Chen, Jianlin Shi   +4 more
semanticscholar   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Synthesis of Pt–Pd Bimetallic Porous Nanostructures as Electrocatalysts for the Methanol Oxidation Reaction

Nanomaterials, 2018
Pt-based bimetallic nanostructures have attracted a great deal of attention due to their unique nanostructures and excellent catalytic properties. In this study, we prepared porous Pt–Pd nanoparticles using an efficient, one-pot co-reduction process ...
Yong Yang, Yanqin Cao, Lili Yang, Zhengren Huang, Nguyen Viet Long   +4 more
doaj   +1 more source

Electrochemical Catalysts for Green Hydrogen Energy

Advanced Energy & Sustainability Research, 2021
Developing clean and renewable energy resources has become one of the world's most important challenges, given the double burden of energy scarcity and environmental pollution.
Do Hyung Kweon, In-Yup Jeon, Jong-Beom Baek   +2 more
doaj   +1 more source

ZIF-12/Fe-Cu LDH Composite as a High Performance Electrocatalyst for Water Oxidation

Frontiers in Chemistry, 2021
Layered double hydroxides (LDH) are being used as electrocatalysts for oxygen evolution reactions (OERs). However, low current densities limit their practical applications.
Arslan Hameed, Mariam Batool, Waheed Iqbal, Saghir Abbas, Saghir Abbas, Muhammad Imran, Inayat Ali Khan, Muhammad Arif Nadeem   +7 more
doaj   +1 more source

Heterostructured Catalytic Materials as Advanced Electrocatalysts: Classification, Synthesis, Characterization, and Application

Advanced Functional Materials
The proactive exploration of electrocatalytic conversion for renewable energy valorization is of tremendous significance in addressing the issues of fossil energy exhaustion, among which the critical challenge of electrocatalysis lies in the rational ...
Xu Wu, Qiong Yan, Hao Wang, Deyu Wu, Heng Zhou, Hui Li, Song Yang, Tian-Yi Ma, Heng Zhang   +8 more
semanticscholar   +1 more source