High-performance NaFePO4formed by aqueous ion-exchange and its mechanism for advanced sodium ion batteries

2016 ◽  
Vol 4 (13) ◽  
pp. 4882-4892 ◽  
Author(s):  
Wei Tang ◽  
Xiaohe Song ◽  
Yonghua Du ◽  
Chengxin Peng ◽  
Ming Lin ◽  
...  

Both fundamental understanding and practical demonstrations suggest that aqueous ion-exchanged NaFePO4is a promising cathode for organic sodium ion battery.

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.


RSC Advances ◽  
2018 ◽  
Vol 8 (42) ◽  
pp. 23847-23853 ◽  
Author(s):  
Seung-Ho Yu ◽  
Aihua Jin ◽  
Xin Huang ◽  
Yao Yang ◽  
Rong Huang ◽  
...  

SnS/C nanocomposites were simply prepared as anode materials for sodium-ion batteries. They showed excellent cycling stability at various current densities with more than 90% of its capacity delivered when the current increased from 50 to 500 mA g−1.


Author(s):  
huajian liang ◽  
Xiaotong Li ◽  
Zhiting Liu ◽  
Wei Yang ◽  
Xinlong Liu ◽  
...  

Yolk-shell structure CoSe2@NiCoSe4@NC has been successful synthesized through in-situ etching and ion exchange strategy, as well as the subsequent selenization process of the ZIF-67 dodecahedron precursor. Due to the unique...


Author(s):  
Fei Zhang ◽  
Tao Jing ◽  
Shao Cai ◽  
Mingsen Deng ◽  
Dongmei Liang ◽  
...  

Rational design of high-performance anode materials is of paramount importance for developing rechargeable lithium ion batteries (LIBs) and sodium ion batteries (SIBs). In this work, ZrC2 monolayer is predicted by...


2017 ◽  
Vol 5 (42) ◽  
pp. 22208-22215 ◽  
Author(s):  
Yangyang Huang ◽  
Jinsong Wang ◽  
Lin Miao ◽  
Yu Jin ◽  
Jian Peng ◽  
...  

As a new anode material for sodium-ion battery, layered sodium titanium oxide Na2Li2Ti5O12shows large capacity, long cycle life and especially fast-charging performance, which is promising for future application.


2017 ◽  
Vol 5 (20) ◽  
pp. 9572-9579 ◽  
Author(s):  
Huan Liu ◽  
Mengqiu Jia ◽  
Shufang Yue ◽  
Bin Cao ◽  
Qizhen Zhu ◽  
...  

By creatively utilizing natural inorganic/organic nanocomposites, shrimp skin byproduct was easily converted to nitrogen-rich mesoporous carbon, a promising anode material that showed excellent electrochemical performance for sodium ion batteries.


RSC Advances ◽  
2020 ◽  
Vol 10 (43) ◽  
pp. 25496-25499 ◽  
Author(s):  
Yanxin Shen ◽  
Xiaonan Han ◽  
Tonghui Cai ◽  
Haoyu Hu ◽  
Yanpeng Li ◽  
...  

The practical application of aqueous sodium-ion batteries (ASIBs) is limited by the electrolysis of water, which results in a low working voltage and energy density of ASIBs.


CrystEngComm ◽  
2017 ◽  
Vol 19 (30) ◽  
pp. 4287-4293 ◽  
Author(s):  
Hongyun Jin ◽  
Min Liu ◽  
Evan Uchaker ◽  
Jie Dong ◽  
Qifeng Zhang ◽  
...  

The Na3V2O2(PO4)2F/graphene sandwich cathode has attracted great attention as a potential candidate for sodium-ion batteries in view of its high capacity and good cycling ability.


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