scholarly journals In Situ Raman Spectroelectrochemistry on Highly Polarized Cathode Materials for Lithium-Ion Batteries

2010 ◽  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
In Situ Raman

Improving the electrochemical properties of LiNi0.5Co0.2Mn0.3O2 at 4.6 V cutoff potential by surface coating with Li2TiO3 for lithium-ion batteries

2015 ◽  
Vol 17 (47) ◽  
pp. 32033-32043 ◽  
Author(s):  
Jing Wang ◽  
Yangyang Yu ◽  
Bing Li ◽  
Tao Fu ◽  
Dongquan Xie ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Surface Coating ◽  
Lithium Ion ◽  
Coprecipitation Method

The Li2TiO3-coated LiNi0.5Co0.2Mn0.3O2 (LTO@NCM) cathode materials are synthesized via an in situ coprecipitation method to improve the electrochemical performance of NCM.

scholarly journals In Situ Raman Spectroscopy on Silicon Nanowire Anodes Integrated in Lithium Ion Batteries

2019 ◽  
Vol 166 (3) ◽  
pp. A5378-A5385 ◽  
Author(s):  
Andreas Krause ◽  
Olga Tkacheva ◽  
Ahmad Omar ◽  
Ulrike Langklotz ◽  
Lars Giebeler ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Lithium Ion Batteries ◽  
Silicon Nanowire ◽  
Lithium Ion ◽  
In Situ Raman Spectroscopy ◽  
In Situ Raman

Site-Selective In Situ Electrochemical Doping for Mn-Rich Layered Oxide Cathode Materials in Lithium-Ion Batteries

2017 ◽  
Vol 8 (11) ◽  
pp. 1702514 ◽  
Author(s):  
Aram Choi ◽  
Jungwoo Lim ◽  
Hyung-Jin Kim ◽  
Sung Chul Jung ◽  
Hyung-Woo Lim ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Layered Oxide ◽  
Electrochemical Doping ◽  
Oxide Cathode ◽  
Site Selective

In situ Raman and UV-Vis spectroscopic analysis of lithium-ion batteries

2015 ◽  
Vol 1773 ◽  
pp. 33-40 ◽  
Author(s):  
Marcel Heber ◽  
Christian Schilling ◽  
Toni Gross ◽  
Christian Hess
Keyword(s):  
Lithium Ion Batteries ◽  
Spectroscopic Analysis ◽  
Electrode Materials ◽  
Lithium Ion ◽  
In Situ Raman ◽  
Spatially Resolved ◽  
Conductive Additives ◽  
Electrochemical Cycling ◽  
Carbon Based

ABSTRACTThe potential of Raman and UV-Vis diagnostics for spatially-resolved and in situ diagnostics of lithium-ion batteries is demonstrated. Regarding the use of in situ Raman diagnostics focus is put on LiCoO2 electrode materials, which were investigated in detail as composites of LiCoO2 with binder and conductive additives. The potential of in situ UV-Vis analysis is illustrated for carbon-based materials showing significant absorption changes during electrochemical cycling due to lithium de-/intercalation.

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