Impedance Spectra of Nonhomogeneous, Multilayered Porous Composite Graphite Electrodes for Li-Ion Batteries: Experimental and Theoretical Studies

2011 ◽  
Vol 115 (18) ◽  
pp. 9210-9219 ◽  
Author(s):  
Shou-Dong Xu ◽  
Quan-Chao Zhuang ◽  
Lei-Lei Tian ◽  
Yin-Ping Qin ◽  
Liang Fang ◽  
...  
Keyword(s):  
Theoretical Studies ◽  
Impedance Spectra ◽  
Li Ion Batteries ◽  
Porous Composite ◽  
Graphite Electrodes ◽  
Li Ion ◽  
Experimental And Theoretical Studies

scholarly journals Experimental and Modeling Analysis of Graphite Electrodes with Various Thicknesses and Porosities for High-Energy-Density Li-Ion Batteries

2018 ◽  
Vol 165 (7) ◽  
pp. A1275-A1287 ◽  
Author(s):  
Simon Malifarge ◽  
Bruno Delobel ◽  
Charles Delacourt
Keyword(s):  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
Graphite Electrodes ◽  
Modeling Analysis ◽  
Li Ion

Electrochemical Reduction of 1,3-Propane Sultone on Graphite Electrodes and Its Application in Li-Ion Batteries

2006 ◽  
Vol 9 (4) ◽  
pp. A196 ◽  
Author(s):  
Xiaoxi Zuo ◽  
Mengqing Xu ◽  
Weishan Li ◽  
Dagen Su ◽  
Jiansheng Liu
Keyword(s):  
Electrochemical Reduction ◽  
Li Ion Batteries ◽  
Graphite Electrodes ◽  
Li Ion

In situ scanning tunneling microscopy studies of the SEI formation on graphite electrodes for Li+-ion batteries

Nanoscale ◽  
2016 ◽  
Vol 8 (29) ◽  
pp. 14004-14014 ◽  
Author(s):  
Lukas Seidl ◽  
Slađana Martens ◽  
Jiwei Ma ◽  
Ulrich Stimming ◽  
Oliver Schneider
Keyword(s):  
Scanning Tunneling Microscopy ◽  
Scanning Tunneling ◽  
Li Ion Batteries ◽  
Tunneling Microscopy ◽  
Graphite Electrodes ◽  
Li Ion

Theoretical Studies of SiC van der Waals Heterostructures as Anodes of Li-ion batteries

2021 ◽  
pp. 150269
Author(s):  
Xiaojie He ◽  
Anwen Tang ◽  
Yi Li ◽  
Yongfan Zhang ◽  
Wenkai Chen ◽  
...  
Keyword(s):  
Van Der Waals ◽  
Theoretical Studies ◽  
Li Ion Batteries ◽  
Van Der Waals Heterostructures ◽  
Li Ion

scholarly journals Capacitive Performance of Water-in-Salt Electrolyte in Supercapacitors: a Simulation Study

2018 ◽  
Author(s):  
Zhujie Li ◽  
Guillaume Jeanmairet ◽  
Trinidad Mendez-Morales ◽  
Benjamin Rotenberg ◽  
Mathieu Salanne
Keyword(s):  
Molecular Dynamics ◽  
Differential Capacitance ◽  
Li Ion Batteries ◽  
Applied Potential ◽  
Graphite Electrodes ◽  
New Family ◽  
Negative Electrodes ◽  
Large Asymmetry ◽  
Li Ion ◽  
Energy Storage Applications

<div>Water-in-salts is a new family of electrolytes with very promising electrochemical properties for energy storage applications. Despite several studies involving them inside Li-ion batteries and supercapacitors, their interfacial properties remain largely unknown. Here we simulate the interface between electrified graphite electrodes and a highly concentrated waterin- salt (where the salt is Bis(trifluoromethane)sulfonimide lithium, LiTFSI) using constant applied potential molecular dynamics. We show that the capacitance differs markedly between the positive and the negative electrodes, which is due to the large asymmetry in size (and</div><div>shape) between the ions. By using importance sampling, we further investigate the changes in the structure of the salt at the interface and we observe that large variations occur, that are at</div><div>the origin of a series of peaks in the differential capacitance.</div>

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