Transformation of diffusive to capacitive kinetics in nanoscale modified Co-TiO2@CNTs composites safeguarding steady reversible capacity as sodium-ion battery anode

2022 ◽  
pp. 163772
Author(s):  
Ata-ur -Rehman ◽  
Ghulam Ali ◽  
Muhammad Bilal ◽  
Muhammad Zahid ◽  
Shahid Bashir ◽  
...  
Keyword(s):  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Battery Anode

MoS2/SnS2 nanocomposite as stable sodium-ion battery anode

2019 ◽  
Vol 13 (01) ◽  
pp. 1950095 ◽  
Author(s):  
Jingkai Yan ◽  
Qinyi Li ◽  
Yu Hao ◽  
Chen Dai ◽  
Yu Chen
Keyword(s):  
Composite Material ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Sodium Ion Batteries ◽  
Synergic Effect ◽  
Test Results ◽  
Electrochemical Test ◽  
Capacity Reservation ◽  
Battery Anode

MoS2/SnS2 composite material with satisfactory electrochemical performance has been prepared through a facile two-step hydrothermal method followed by high temperature sintering. The as-synthesized nanocomposite exhibits both excellent reversible capacity and improved cycling durability as the anode material of sodium ion batteries. Based on electrochemical test results, MoS2/SnS2 shows an incipient capacity of 750[Formula: see text]mAh/g and a capacity reservation of 600[Formula: see text]mAh/g after 100 cycles at the current of 0.1[Formula: see text]A/g. Such a combination of MoS2 nanosheets and SnS2 nanoparticles alleviates the agglomeration problem and attributes strong synergic effect, making MoS2/SnS2 composite a potential sodium ion battery anode.

High‐Performance Sodium‐Ion Battery Anode via Rapid Microwave Carbonization of Natural Cellulose Nanofibers with Graphene Initiator

Small ◽  
2019 ◽  
Vol 15 (41) ◽  
pp. 1901724 ◽  
Author(s):  
Qianqian Shi ◽  
Dapeng Liu ◽  
Yan Wang ◽  
Yiwei Zhao ◽  
Xiaowei Yang ◽  
...  
Keyword(s):  
High Performance ◽  
Cellulose Nanofibers ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Natural Cellulose ◽  
Battery Anode

Ex situ electrochemical sodiation/desodiation observation of Co3O4anchored carbon nanotubes: a high performance sodium-ion battery anode produced by pulsed plasma in a liquid

Nanoscale ◽  
2015 ◽  
Vol 7 (30) ◽  
pp. 13088-13095 ◽  
Author(s):  
Md Mokhlesur Rahman ◽  
Irin Sultana ◽  
Zhiqiang Chen ◽  
Mateti Srikanth ◽  
Lu Hua Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Atmospheric Pressure ◽  
High Performance ◽  
Sodium Ion ◽  
Ex Situ ◽  
Sodium Ion Battery ◽  
Pulsed Plasma ◽  
Plasma Method ◽  
Battery Application ◽  
Battery Anode

A new liquid plasma method is used to fabricate a Co3O4/CNT nanocomposite anode using a nanosecond pulse atmospheric pressure for sodium-ion battery application.

scholarly journals Enhanced Performance by Enlarged Nano-pores of Holly Leaf-derived Lamellar Carbon for Sodium-ion Battery Anode

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Peng Zheng ◽  
Ting Liu ◽  
Xiaoyan Yuan ◽  
Lifeng Zhang ◽  
Yi Liu ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Battery Anode

scholarly journals A Rechargeable Na/Cl Battery

2020 ◽  
Author(s):  
Hongjie Dai ◽  
Guanzhou Zhu ◽  
Xin Tian ◽  
Hung-Chun Tai ◽  
Yuan-Yao Li ◽  
...  
Keyword(s):  
Electrode Potential ◽  
Low Cost ◽  
High Capacity ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Standard Electrode Potential ◽  
New Class ◽  
High Reversible Capacity ◽  
First Discharge Capacity

Abstract Sodium is a promising anode material for batteries due to its low standard electrode potential, high abundance and low cost. In this work, we report a new rechargeable ~ 3.5 V sodium ion battery using Na anode, amorphous carbon-nanosphere cathode and a starting electrolyte comprised of AlCl3 in SOCl2 with fluoride-based additives. The battery, exhibiting ultrahigh ~ 2800 mAh/g first discharge capacity, could cycle with a high reversible capacity up to ~ 1000 mAh/g. Through battery cycling, the electrolyte evolved to contain NaCl, various sulfur and chlorine species that supported anode’s Na/Na+ redox and cathode’s chloride/chlorine redox. Fluoride-rich additives were important in forming a solid-electrolyte interface, affording reversibility of the Na anode for a new class of high capacity secondary Na battery.

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