scholarly journals Peat-derived hard carbon electrodes with superior capacity for sodium-ion batteries

RSC Advances ◽  
2020 ◽  
Vol 10 (34) ◽  
pp. 20145-20154
Author(s):  
Anu Adamson ◽  
Ronald Väli ◽  
Maarja Paalo ◽  
Jaan Aruväli ◽  
Miriam Koppel ◽  
...  
Keyword(s):  
Anode Material ◽  
Synthesis Method ◽  
High Capacity ◽  
Sodium Ion ◽  
Carbon Electrodes ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Sodium Storage

A synthesis method has been developed to turn peat, cheap biomass into hard carbons that demonstrate high capacity and excellent sodium storage capability as anode material in sodium-ion batteries.

A novel strategy for the synthesis of hard carbon spheres encapsulated with graphene networks as a low-cost and large-scalable anode material for fast sodium storage with an ultralong cycle life

2020 ◽  
Vol 7 (2) ◽  
pp. 402-410 ◽  
Author(s):  
Ghulam Yasin ◽  
Muhammad Arif ◽  
Tahira Mehtab ◽  
Muhammad Shakeel ◽  
Muhammad Asim Mushtaq ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Low Cost ◽  
Cost Effective ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Spheres ◽  
Hard Carbon ◽  
Novel Strategy ◽  
Sodium Storage

We designed a cost-effective and novel strategy for the construction of hard carbon spheres enveloped with graphene networks as a high performance anode material for sodium-ion batteries.

Reversible sodium storage via conversion reaction of a MoS2–C composite

2014 ◽  
Vol 50 (73) ◽  
pp. 10730-10733 ◽  
Author(s):  
Yun-Xiao Wang ◽  
Kuok Hau Seng ◽  
Shu-Lei Chou ◽  
Jia-Zhao Wang ◽  
Zaiping Guo ◽  
...  
Keyword(s):  
Anode Material ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Conversion Reaction ◽  
Unique Structure ◽  
Storage Performance ◽  
Sodium Storage ◽  
Cycling Life

The exfoliated MoS2–C composite was tested as a novel anode material for sodium ion batteries with high capacity and prolonged cycling life. Its unique structure and the optimized electrolyte effectively promote Na-storage performance.

scholarly journals High Capacity and High Efficiency Maple Tree-Biomass-Derived Hard Carbon as an Anode Material for Sodium-Ion Batteries

Materials ◽  
2018 ◽  
Vol 11 (8) ◽  
pp. 1294 ◽  
Author(s):  
Yuesheng Wang ◽  
Zimin Feng ◽  
Wen Zhu ◽  
Vincent Gariépy ◽  
Catherine Gagnon ◽  
...  
Keyword(s):  
Anode Material ◽  
Coulombic Efficiency ◽  
Low Cost ◽  
Ethylene Carbonate ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Tree Biomass ◽  
Hard Carbon ◽  
Initial Coulombic Efficiency

Sodium-ion batteries (SIBs) are in the spotlight because of their potential use in large-scale energy storage devices due to the abundance and low cost of sodium-based materials. There are many SIB cathode materials under investigation but only a few candidate materials such as carbon, oxides and alloys were proposed as anodes. Among these anode materials, hard carbon shows promising performances with low operating potential and relatively high specific capacity. Unfortunately, its low initial coulombic efficiency and high cost limit its commercial applications. In this study, low-cost maple tree-biomass-derived hard carbon is tested as the anode for sodium-ion batteries. The capacity of hard carbon prepared at 1400 °C (HC-1400) reaches 337 mAh/g at 0.1 C. The initial coulombic efficiency is up to 88.03% in Sodium trifluoromethanesulfonimide (NaTFSI)/Ethylene carbonate (EC): Diethyl carbonate (DEC) electrolyte. The capacity was maintained at 92.3% after 100 cycles at 0.5 C rates. The in situ X-ray diffraction (XRD) analysis showed that no peak shift occurred during charge/discharge, supporting a finding of no sodium ion intercalates in the nano-graphite layer. Its low cost, high capacity and high coulombic efficiency indicate that hard carbon is a promising anode material for sodium-ion batteries.

scholarly journals Self-supported binder-free hard carbon electrodes for sodium-ion batteries: insights into their sodium storage mechanisms

2020 ◽  
Vol 8 (11) ◽  
pp. 5558-5571 ◽  
Author(s):  
Adrian Beda ◽  
Claire Villevieille ◽  
Pierre-Louis Taberna ◽  
Patrice Simon ◽  
Camélia Matei Ghimbeu
Keyword(s):  
Phenolic Resin ◽  
Low Voltage ◽  
Sodium Ion ◽  
Carbon Electrodes ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Binder Free ◽  
Voltage Plateau ◽  
Filter Papers ◽  
Sodium Storage

Binder-free self-supported hard carbon electrodes derived from biopolymer filter papers impregnated with phenolic resin were designed to study Na storage mechanisms. Experimental evidence of Na intercalation in the low voltage plateau was found.

Surface-Dominated Sodium Storage Towards High Capacity and Ultrastable Anode Material for Sodium-Ion Batteries

2018 ◽  
Vol 28 (47) ◽  
pp. 1805371 ◽  
Author(s):  
Da Luo ◽  
Jing Xu ◽  
Qiubo Guo ◽  
Lingzhe Fang ◽  
Xiaohui Zhu ◽  
...  
Keyword(s):  
Anode Material ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

CuS2 sheets: a hidden anode material with a high capacity for sodium-ion batteries

2021 ◽  
Author(s):  
Shaohua Lu ◽  
Weidong Hu ◽  
Xiaojun Hu
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Low Cost ◽  
High Capacity ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Due to their low cost and improved safety compared to lithium-ion batteries, sodium-ion batteries have attracted worldwide attention in recent decades.

scholarly journals Greigite Fe3S4 as a new anode material for high-performance sodium-ion batteries

2017 ◽  
Vol 8 (1) ◽  
pp. 160-164 ◽  
Author(s):  
Qidong Li ◽  
Qiulong Wei ◽  
Wenbin Zuo ◽  
Lei Huang ◽  
Wen Luo ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Material ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Sodium Storage

A new anode material, Fe3S4, shows superior electrochemical performance and a novel mechanism for sodium storage.

A waste biomass derived hard carbon as a high-performance anode material for sodium-ion batteries

2016 ◽  
Vol 4 (34) ◽  
pp. 13046-13052 ◽  
Author(s):  
Pin Liu ◽  
Yunming Li ◽  
Yong-Sheng Hu ◽  
Hong Li ◽  
Liquan Chen ◽  
...  
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Coulombic Efficiency ◽  
Low Cost ◽  
Sodium Ion ◽  
Cycle Performance ◽  
Sodium Ion Batteries ◽  
Waste Biomass ◽  
Hard Carbon ◽  
Practical Applications

This study reports a hard carbon material derived from a waste biomass of corn cob and the influence of carbonized temperature on electrochemical performance. This study provides a promising anode material with low cost, high initial coulombic efficiency and excellent cycle performance, making sodium-ion batteries closer to practical applications.

Self-polymerized hollow Mo-dopamine complex-induced functional MoSe2/N-doped carbon electrodes with enhanced lithium/sodium storage properties

2018 ◽  
Vol 5 (5) ◽  
pp. 1026-1032 ◽  
Author(s):  
Chaochao Zhao ◽  
He Song ◽  
Qianyu Zhuang ◽  
Quanning Ma ◽  
Jun Liang ◽  
...  
Keyword(s):  
Anode Materials ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Carbon Electrodes ◽  
Sodium Ion Batteries ◽  
Carbon Microsphere ◽  
Sodium Storage ◽  
Storage Properties

3D hierarchical MoSe2/N-doped carbon microsphere composites exhibit excellent rate capacities as anode materials in lithium-ion and sodium-ion batteries.

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