Synthesis and Electrochemical Study of Zr-Doped LiNixMnyCo(1-x–y)O2 as Cathode Material for Secondary Li-Ion Battery

2005 ◽  
Vol 486-487 ◽  
pp. 614-617 ◽  
Author(s):  
Seong-Hwan Na ◽  
Hyun Soo Kim ◽  
Seong In Moon

In this work, a simple way was contrived to enhance the rate capability and cycle life of LiNixMnyCo(1-x-y)O2 by doping Zr into the material. Zr-doped LiNixMnyCo(1-x-y)O2 was synthesized by solution-based synthetic route, and its electrochemical performance was investigated as 2016 coin-type half cell. With doping, some impurity peaks appeared in the XRD pattern, which seems to be related to Zr containing oxides. The enhanced characteristics in the rate capability and cycle life might be the result of the protective effect of Zr oxide against the decomposition of electrolyte and a faster Li diffusion rate.

2015 ◽  
Vol 3 (13) ◽  
pp. 7100-7111 ◽  
Author(s):  
Jia Ding ◽  
Zhi Li ◽  
Huanlei Wang ◽  
Kai Cui ◽  
Alireza Kohandehghan ◽  
...  

An SnO2-carbon nanocomposite was created by a self-assembly method. This showed promising electrochemical performance as both a Na and Li ion battery anode, with among the best cyclability and rate capability when tested against Na.


2015 ◽  
Vol 3 (6) ◽  
pp. 2748-2755 ◽  
Author(s):  
Hao Hu ◽  
Haoyan Cheng ◽  
Guojian Li ◽  
Jinping Liu ◽  
Ying Yu

Schematic illustration of the unique nanostructure and composition of STNs for alleviating the pulverization problem of SnO2 anode materials and their superior electrochemical performance.


2014 ◽  
Vol 2 (13) ◽  
pp. 4714-4721 ◽  
Author(s):  
Yulong Liu ◽  
Hong Zhang ◽  
Pan Ouyang ◽  
Wenhao Chen ◽  
Ying Wang ◽  
...  

MoO2 thin films with hierarchical structure demonstrate excellent rate capability and reversible capacity, and the phase transformation mechanism was revealed.


2021 ◽  
Vol 855 ◽  
pp. 157361 ◽  
Author(s):  
Min Su Kang ◽  
Sul Ki Park ◽  
Puritut Nakhanivej ◽  
Kang Ho Shin ◽  
Jeong Seok Yeon ◽  
...  

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Chueh Liu ◽  
Changling Li ◽  
Kazi Ahmed ◽  
Zafer Mutlu ◽  
Cengiz S. Ozkan ◽  
...  

2015 ◽  
Vol 3 (30) ◽  
pp. 15403-15407 ◽  
Author(s):  
Xizheng Liu ◽  
De Li ◽  
Songyan Bai ◽  
Haoshen Zhou

Magnetic Fe3O4 particles are used as the binder in a Li-ion battery. This new battery gives a long cycle life and can work well even after intensive vibration. The electrode is fabricated in a liquid-free process and can be easily recycled after battery disposal. It decrease the total cost and pollutant emission over the whole battery life.


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