Porous MoS2@C heteroshell with a Si yolk structure with improved lithium transport properties and superior cycle stability

2017 ◽  
Vol 5 (28) ◽  
pp. 14906-14913 ◽  
Author(s):  
Dong Won Kim ◽  
A. Reum Park ◽  
Tae Sik Oh ◽  
Nae Eung Lee ◽  
Pil J. Yoo ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Transport Properties ◽  
Volume Expansion ◽  
Solid Electrolyte Interface ◽  
Cycle Stability ◽  
Electrolyte Interface ◽  
Sei Film ◽  
Lithium Transport ◽  
Si Anode

To solve the problems of the Si anode such as excessive volume expansion and the corresponding destruction of the solid electrolyte interface (SEI) film, we propose a porous MoS2@C heteroshell with a Si yolk structure.

Effects of Concentrated Salt and Resting Protocol on Solid Electrolyte Interface Formation for Improved Cycle Stability of Anode-Free Lithium Metal Batteries

2019 ◽  
Vol 11 (35) ◽  
pp. 31962-31971 ◽  
Author(s):  
Tamene Tadesse Beyene ◽  
Bikila Alemu Jote ◽  
Zewdu Tadesse Wondimkun ◽  
Bizualem Wakuma Olbassa ◽  
Chen-Jui Huang ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interface ◽  
Cycle Stability ◽  
Lithium Metal ◽  
Interface Formation ◽  
Lithium Metal Batteries ◽  
Electrolyte Interface

Study on the Solid Electrolyte Interface at the Surface of Anode Electrode in Li4Ti5O12/LiFePO4 Battery System

2011 ◽  
Vol 347-353 ◽  
pp. 3522-3526
Author(s):  
Chun Yan Lai ◽  
Jing Jing Xu ◽  
Yong Feng Wei
Keyword(s):  
Solid Electrolyte ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Solid Electrolyte Interface ◽  
Electrochemical Performances ◽  
Battery System ◽  
Electrolyte Interface ◽  
Sei Film ◽  
Anode Electrode ◽  
New Material

A safe lithium-ion battery system of Li4Ti5O12/LiFePO4 was prepared, the solid electrolyte interface on the surface of Li4Ti5O12 electrode and the electrochemical performances of this lithium-ion battery system were studied. XRD、SEM and EIS texts were used to analyses the solid electrolyte interface on the surface of anode electrode. The result of XRD indicates that new material does generate at the surface of Li4Ti5O12 anode electrode. The result of EIS indicates that the SEI film increased the resistance of the battery, and the resistance will decrease as the cycle time increasing.

Effect of solid electrolyte interface (SEI) film on cyclic performance of Li4Ti5O12 anodes for Li ion batteries

2013 ◽  
Vol 239 ◽  
pp. 269-276 ◽  
Author(s):  
Yan-Bing He ◽  
Ming Liu ◽  
Zhen-Dong Huang ◽  
Biao Zhang ◽  
Yang Yu ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interface ◽  
Li Ion Batteries ◽  
Cyclic Performance ◽  
Electrolyte Interface ◽  
Sei Film ◽  
Li Ion

An Approach to Probe Solid Electrolyte Interface on Si Anode by 31P MAS NMR

2013 ◽  
Vol 2 (12) ◽  
pp. A115-A117 ◽  
Author(s):  
S. Chen ◽  
G. Zhong ◽  
X. Cao ◽  
Y. Gao ◽  
Y. Jin ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Mas Nmr ◽  
Solid Electrolyte Interface ◽  
Electrolyte Interface ◽  
31P Mas Nmr ◽  
Si Anode

Fluoride‐Rich Solid‐Electrolyte‐Interface Enabling Stable Sodium Metal Batteries in High‐Safe Electrolytes

2021 ◽  
pp. 2103522
Author(s):  
Xuyang Liu ◽  
Xueying Zheng ◽  
Yiming Dai ◽  
Wangyan Wu ◽  
Yangyang Huang ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interface ◽  
Sodium Metal ◽  
Electrolyte Interface
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