CTAB-assisted multiwalled carbon nanotube-loaded NaFe2Mn(PO4)3 materials as high performance cathodes for sodium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (72) ◽  
pp. 67986-67991 ◽  
Author(s):  
Xiaofeng Wang ◽  
Hao Zhang ◽  
Yanan Xu ◽  
Chengcheng Chen ◽  
Huatang Yuan ◽  
...  

The electrochemical performance of NaFe2Mn(PO4)3 materials has been improved by adding MWCNTs and CTAB.

2018 ◽  
Vol 10 (23) ◽  
pp. 19626-19632 ◽  
Author(s):  
Chunjuan Tang ◽  
Xiujuan Wei ◽  
Xinyin Cai ◽  
Qinyou An ◽  
Ping Hu ◽  
...  

2017 ◽  
Vol 8 (1) ◽  
pp. 160-164 ◽  
Author(s):  
Qidong Li ◽  
Qiulong Wei ◽  
Wenbin Zuo ◽  
Lei Huang ◽  
Wen Luo ◽  
...  

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


2021 ◽  
pp. 131587
Author(s):  
Z.W. Tong ◽  
Y.F. Yuan ◽  
S.M. Yin ◽  
B.X. Wang ◽  
S.Y. Guo ◽  
...  

2021 ◽  
Vol 1044 ◽  
pp. 25-39
Author(s):  
Hafid Khusyaeri ◽  
Dewi Pratiwi ◽  
Haris Ade Kurniawan ◽  
Anisa Raditya Nurohmah ◽  
Cornelius Satria Yudha ◽  
...  

The battery is a storage medium for electrical energy for electronic devices developed effectively and efficiently. Sodium ion battery provide large-scale energy storage systems attributed to the natural existence of the sodium element on earth. The relatively inexpensive production costs and abundant sodium resources in nature make sodium ion batteries attractive to research. Currently, sodium ion batteries electrochemical performance is still less than lithium-ion batteries. The electrochemical performance of a sodium ion battery depends on the type of electrode material used in the manufacture of the batteries.. The main problem is to find a suitable electrode material with a high specific capacity and is stable. It is a struggle to increase the performance of sodium ion batteries. This literature study studied how to prepare high-performance sodium battery anodes through salt doping. The doping method is chosen to increase conductivity and electron transfer. Besides, this method still takes into account the factors of production costs and safety. The abundant coffee waste biomass in Indonesia was chosen as a precursor to preparing a sodium ion battery hard carbon anode to overcome environmental problems and increase the economic value of coffee grounds waste. Utilization of coffee grounds waste as hard carbon is an innovative solution to the accumulation of biomass waste and supports environmentally friendly renewable energy sources in Indonesia.


Crystals ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 398 ◽  
Author(s):  
Yongcun Zhou ◽  
Xiao Zhuang ◽  
Feixiang Wu ◽  
Feng Liu

Polymer composites with high thermal conductivity have a great potential for applications in modern electronics due to their low cost, easy process, and stable physical and chemical properties. Nevertheless, most polymer composites commonly possess unsatisfactory thermal conductivity, primarily because of the high interfacial thermal resistance between inorganic fillers. Herein, we developed a novel method through silver functionalized graphene nanosheets (GNS) and multiwalled carbon nanotube (MWCNT) composites with excellent thermal properties to meet the requirements of thermal management. The effects of composites on interfacial structure and properties of the composites were identified, and the microstructures and properties of the composites were studied as a function of the volume fraction of fillers. An ultrahigh thermal conductivity of 12.3 W/mK for polymer matrix composites was obtained, which is an approximate enhancement of 69.1 times compared to the polyvinyl alcohol (PVA) matrix. Moreover, these composites showed more competitive thermal conductivities compared to untreated fillers/PVA composites applied to the desktop central processing unit, making these composites a high-performance alternative to be used for thermal management.


RSC Advances ◽  
2014 ◽  
Vol 4 (107) ◽  
pp. 62673-62677 ◽  
Author(s):  
Zhiguang Wang ◽  
Yueming Li ◽  
Xiao-Jun Lv

N-doped ordered mesoporous carbon preparedviaa template method showed improved electrochemical performance as an anode material in sodium ion batteries.


2019 ◽  
Vol 3 (6) ◽  
pp. 1509-1516
Author(s):  
Mei Ma ◽  
Wenzhuo Shen ◽  
Jiali Zhang ◽  
Shouwu Guo

A novel rGO/Sn/Na2Zr(PO4)2 nanocomposite exhibits attractive electrochemical performance as an anode for lithium/sodium ion batteries.


2020 ◽  
Vol 44 (30) ◽  
pp. 13141-13147
Author(s):  
Tingting Xu ◽  
Jiachang Zhao ◽  
Lanjie Li ◽  
Jianfeng Mao ◽  
Jingli Xu ◽  
...  

In this study, Co/Ni-MOF-74-derived CoNi2S4 nanoparticles embedded in porous carbon (CoNi2S4@C) were successfully prepared using Co/Ni-MOF-74 as precursor. And, CoNi2S4@C exhibits excellent electrochemical performance as an anode material for sodium ion batteries.


Sign in / Sign up

Export Citation Format

Share Document