Optimized Solid-State Reaction Process of Synthesizing Li4Ti5O12 with Improved Rate Capability for Li-Ion Batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (29) ◽  
pp. 22818-22824 ◽  
Author(s):  
Ming Li ◽  
Lu-Lu Zhang ◽  
Xue-Lin Yang ◽  
Hua-Bin Sun ◽  
Yun-Hui Huang ◽  
...  

Li2−xNaxFe0.5Mn0.5SiO4/C composites have been synthesized via a refluxing-assisted solid-state reaction. They can be well indexed as two mixed polymorphs with P21 and Pmn21. Na-doping can significantly improve the capacity and the rate capability.


2021 ◽  
Vol 9 (11) ◽  
pp. 7018-7024
Author(s):  
Takahiro Yoshinari ◽  
Datong Zhang ◽  
Kentaro Yamamoto ◽  
Yuya Kitaguchi ◽  
Aika Ochi ◽  
...  

A Cu–Au cathode material for all-solid-state fluoride-ion batteries with high rate-capability was designed as new concepts for electrochemical energy storage to handle the physicochemical energy density limit that Li-ion batteries are approaching.


2015 ◽  
Vol 3 (26) ◽  
pp. 13706-13716 ◽  
Author(s):  
Qianyu Zhang ◽  
Huansheng Lu ◽  
Haoxiang Zhong ◽  
Xiaodan Yan ◽  
Chuying Ouyang ◽  
...  

We report a novel Li4Ti5−xWxO12−xBrx (x = 0.025, 0.050 and 0.100) anode material simultaneously doped with W6+ and Br− ions prepared by a simple solid-state reaction in air, aiming to significantly improve electrical conductivity of Li4Ti5O12.


2013 ◽  
Vol 230 ◽  
pp. 122-129 ◽  
Author(s):  
Nicholas P.W. Pieczonka ◽  
Zhongyi Liu ◽  
Ashfia Huq ◽  
Jung-Hyun Kim

Author(s):  
Muhammad Nur Ikhsanudin ◽  
Cornelius Satria Yudha ◽  
Setia Utaminingtyas ◽  
Agus Purwanto ◽  
Hendri Widiyandari ◽  
...  

Author(s):  
Kathryn Holguin ◽  
Motahareh Mohammadiroudbari ◽  
Kaiqiang Qin ◽  
Chao Luo

Na-ion batteries (NIBs) are promising alternatives to Li-ion batteries (LIBs) due to the low cost, abundance, and high sustainability of sodium resources. However, the high performance of inorganic electrode materials...


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