A gradient hexagonal-prisms Fe3Se4@SiO2@C configuration as a highly reversible sodium conversion anode

2022 ◽  
Author(s):  
Wenxi Zhao ◽  
Xiaoqing Ma ◽  
Luchao Yue ◽  
Longcheng Zhang ◽  
Yongsong Luo ◽  
...  
Keyword(s):  
High Efficiency ◽  
Electrochemical Activity ◽  
Intrinsic Conductivity ◽  
Physicochemical Features ◽  
Metal Selenides ◽  
Sodium Storage

Metal selenides have attracted great concern for high-efficiency sodium storage thanks to the remarkable advantages of physicochemical features and electrochemical activity. However, the enormous issues (e.g. poor intrinsic conductivity, severe...

Morphology/phase-dependent MoS2 nanostructures for high-efficiency electrochemical activity

2020 ◽  
Vol 818 ◽  
pp. 152909 ◽  
Author(s):  
Liang Zhou ◽  
Tianyu Xia ◽  
Tianqi Cao ◽  
Lingrui Wang ◽  
Yongsheng Chen ◽  
...  
Keyword(s):  
High Efficiency ◽  
Electrochemical Activity

2D sandwich-like nanosheets of ultrafine Sb nanoparticles anchored to graphene for high-efficiency sodium storage

Nano Research ◽  
2017 ◽  
Vol 10 (12) ◽  
pp. 4360-4367 ◽  
Author(s):  
Xiaowu Liu ◽  
Man Gao ◽  
Hai Yang ◽  
Xiongwu Zhong ◽  
Yan Yu
Keyword(s):  
High Efficiency ◽  
Sodium Storage

Nano-V2O5/Ti porous membrane electrode with enhanced electrochemical activity for the high-efficiency oxidation of cyclohexane

2018 ◽  
Vol 20 (17) ◽  
pp. 3944-3953 ◽  
Author(s):  
Yujun Zhang ◽  
Yubo Qi ◽  
Zhen Yin ◽  
Hong Wang ◽  
Benqiao He ◽  
...  
Keyword(s):  
High Efficiency ◽  
Porous Membrane ◽  
Electrochemical Activity ◽  
Membrane Electrode

In ECMR, V2O5 nanocatalysts with different morphologies were loaded onto a Ti membrane, demonstrating superior activity toward CHA oxidation.

Direct Synthesis of Metal Selenide Hybrids as Superior Sodium Storage Anode

2021 ◽  
Author(s):  
Yi Zhang ◽  
Wei Zhong ◽  
Pingping Tan ◽  
Shuang Liu ◽  
Yijun Liu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Energy Density ◽  
Transition Metal ◽  
Direct Synthesis ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Metal Selenides ◽  
Sodium Storage

Transition metal selenides (TMSs) are widely used as anode in sodium-ion batteries (SIBs) due to their good electrical conductivity high energy density. Herein, we reported and prepared a class of...

Mechanistic insight into high-efficiency sodium storage based on N/O/P-functionalized ultrathin carbon nanosheet

2019 ◽  
Vol 442 ◽  
pp. 227184 ◽  
Author(s):  
Wenjia Xu ◽  
Chunxiao Lv ◽  
Yihui Zou ◽  
Jun Ren ◽  
Xilin She ◽  
...  
Keyword(s):  
High Efficiency ◽  
Mechanistic Insight ◽  
Sodium Storage ◽  
Insight Into

Transition metal selenides as efficient counter-electrode materials for dye-sensitized solar cells

2015 ◽  
Vol 17 (43) ◽  
pp. 28985-28992 ◽  
Author(s):  
Jiahao Guo ◽  
Suxia Liang ◽  
Yantao Shi ◽  
Ce Hao ◽  
Xuchun Wang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Charge Transfer ◽  
Counter Electrode ◽  
Electrode Materials ◽  
High Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Metal Selenides ◽  
Sensitized Solar Cells ◽  
Selection Of

We synthesized three targeted TMSs and used them as CEs in high efficiency DSCs. These selenides had excellent catalytic activity for the reduction of triiodine except for MoSe2. Theoretical investigation revealed that the unsatisfactory performance of MoSe2 mainly originated from the processes of adsorption and charge-transfer. These results may pave the way for reasonable selection of catalyst in the field of electrocatalysis.

Utilization of biomass pectin polymer to build high efficiency electrode architectures with sturdy construction and fast charge transfer structure to boost sodium storage performance for NASICON-type cathode

2019 ◽  
Vol 7 (4) ◽  
pp. 1548-1555 ◽  
Author(s):  
Jing Zhao ◽  
Xu Yang ◽  
Yu Zhang ◽  
Xian Jun Loh ◽  
Xiaodong Hu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
High Efficiency ◽  
Rate Capability ◽  
Conductive Network ◽  
Fast Charge ◽  
Storage Performance ◽  
Nasicon Type ◽  
Transfer Structure ◽  
Sodium Storage

Electronic and ionic conductive network accelerate transfer of Na+ among particles and thus enabling cathode to show remarkable rate capability.

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