Nickel titanate lithium-ion battery anodes with high reversible capacity and high-rate long-cycle life performance

2016 ◽  
Vol 4 (13) ◽  
pp. 4691-4699 ◽  
Author(s):  
Akbar I. Inamdar ◽  
Ramchandra S. Kalubarme ◽  
Jongmin Kim ◽  
Yongcheol Jo ◽  
Hyunseok Woo ◽  
...  

We demonstrate the impressive performance of sparsely studied nickel titanate anode materials for Li-ion batteries (LIBs).

2016 ◽  
Vol 18 (29) ◽  
pp. 19531-19535 ◽  
Author(s):  
Chunshuang Yan ◽  
Gang Chen ◽  
Jingxue Sun ◽  
Xin Zhou ◽  
Chade Lv

C&N co-doped Co3O4 hollow nanofibres are prepared by combining the electrospinning technique and the hydrothermal method, which show a high reversible capacity and excellent cycling stability as anode materials for Li-ion batteries.


Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 282-288 ◽  
Author(s):  
Xianghong Liu ◽  
Jun Zhang ◽  
Wenping Si ◽  
Lixia Xi ◽  
Steffen Oswald ◽  
...  

Amorphous SnO2 nanomembrane anodes demonstrate a high reversible capacity (854 mA h g−1) after 1000 cycles and high rate capability (40 A g−1) for lithium-ion batteries.


2011 ◽  
Vol 335-336 ◽  
pp. 218-221
Author(s):  
Ting Kai Zhao ◽  
Guang Ming Li ◽  
Le Hao Liu ◽  
Yong Ning Liu ◽  
Tie Hu Li

The electrochemical property of molybdenum disulphide (MoS2) as anode materials for lithium ion batteries was studied using two-electrode Li-ion cell. The first reversible capacity of MoS2 treated by using ball milling and doped graphite was 617mAhg-1 and 506mAhg-1 respectively. But the reversible capacity of pristine MoS2 was 661mAhg-1. The results indicated that the processes of ball milling and doped graphite of MoS2 can not widely enhance the reversible capacity.


2019 ◽  
Vol 6 (3) ◽  
pp. 646-653 ◽  
Author(s):  
Chao Wang ◽  
Xing Xin ◽  
Miao Shu ◽  
Shuiping Huang ◽  
Yang Zhang ◽  
...  

Na2Li2Ti6O14 nanofibers presented superior electrochemical performance with high rate capability and long cycle life and can be regarded as a competitive anode candidate for advanced Li-ion batteries.


2019 ◽  
Vol 48 (28) ◽  
pp. 10422-10426 ◽  
Author(s):  
Xing Meng ◽  
Hai-Ning Wang ◽  
Yan-Hong Zou ◽  
Lu-Song Wang ◽  
Zi-Yan Zhou

POM-based metallogels are employed as anode materials for the first time, which exhibit high reversible capacity, high rate capability, and good cycling stability.


2020 ◽  
Vol 12 (9) ◽  
pp. 1429-1432
Author(s):  
Seunghwan Cha ◽  
Changhyeon Kim ◽  
Huihun Kim ◽  
Gyu-Bong Cho ◽  
Kwon-Koo Cho ◽  
...  

Recently, sodium ion batteries have attracted considerable interest for large-scale electric energy storage as an alternative to lithium ion batteries. However, the development of anode materials with long cycle life, high rate, and high reversible capacity is necessary for the advancement of sodium ion batteries. Bi anode is a promising candidate for sodium ion batteries due to its high theoretical capacity (385 mAh g–1 or 3800 mAh l–1) and high electrical conductivity (7.7 × 105 S m –1). Herein, we report the preparation of Bi anode using micro-sized commercial Bi particles. DME-based electrolyte was used, which is well known for its high ionic conductivity. The Bi anode showed excellent rate-capability up to 16 C-rate, and long cycle life stability with a high reversible capacity of 354 mAh g–1 at 16 C-rate for 50 cycles.


Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 827 ◽  
Author(s):  
Ying Liu ◽  
Xueying Li ◽  
Anupriya K. Haridas ◽  
Yuanzheng Sun ◽  
Jungwon Heo ◽  
...  

Lithium ion (Li-ion) batteries have been widely applied to portable electronic devices and hybrid vehicles. In order to further enhance performance, the search for advanced anode materials to meet the growing demand for high-performance Li-ion batteries is significant. Fe3C as an anode material can contribute more capacity than its theoretical one due to the pseudocapacity on the interface. However, the traditional synthetic methods need harsh conditions, such as high temperature and hazardous and expensive chemical precursors. In this study, a graphitic carbon encapsulated Fe/Fe3C (denoted as Fe/Fe3C@GC) composite was synthesized as an anode active material for high-performance lithium ion batteries by a simple and cost-effective approach through co-pyrolysis of biomass and iron precursor. The graphitic carbon shell formed by the carbonization of sawdust can improve the electrical conductivity and accommodate volume expansion during discharging. The porous microstructure of the shell can also provide increased active sites for the redox reactions. The in-situ-formed Fe/Fe3C nanoparticles show pseudocapacitive behavior that increases the capacity. The composite exhibits a high reversible capacity and excellent rate performance. The composite delivered a high initial discharge capacity of 1027 mAh g−1 at 45 mA g−1 and maintained a reversible capacity of 302 mAh g−1 at 200 mA g−1 after 200 cycles. Even at the high current density of 5000 mA g−1, the Fe/Fe3C@GC cell also shows a stable cycling performance. Therefore, Fe/Fe3C@GC composite is considered as one of the potential anode materials for lithium ion batteries.


Author(s):  
Liguo Zhang ◽  
Yu Litao ◽  
Oi Lun Li ◽  
Si-Young Choi ◽  
Ghuzanfar Saeed ◽  
...  

There is an increasing demand for current and future applications to obtain charge storage devices with both energy and power superiority. Recently, several high-rate pseudocapacitive anode materials in Li-ion batteries...


Nanoscale ◽  
2021 ◽  
Author(s):  
Jianwei Zhang ◽  
Danyang Huang ◽  
Yuchen Wang ◽  
Liang Chang ◽  
Yanying Yu ◽  
...  

Low ion migration rate and irreversible change in the valence state in transition-metal oxides limited their application as anode materials in Li-ion batteries (LIBs). Interfacial optimization by loading metal particles...


2016 ◽  
Vol 45 (47) ◽  
pp. 19109-19116 ◽  
Author(s):  
Teng Gong ◽  
Xiaobing Lou ◽  
Jia-Jia Fang ◽  
En-Qing Gao ◽  
Bingwen Hu

A Co(ii) coordination polymer with azide and a viologen-based tetracarboxylate ligand shows a relatively high reversible capacity with good cycling and rate performance as lithium-ion battery anode.


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