scholarly journals Mechanistic insights into lithium ion battery electrolyte degradation – a quantitative NMR study

2016 ◽  
Vol 18 (38) ◽  
pp. 26595-26601 ◽  
Author(s):  
S. Wiemers-Meyer ◽  
M. Winter ◽  
S. Nowak
Keyword(s):  
Lithium Ion Battery ◽  
Driving Force ◽  
Reaction Rate ◽  
Degradation Products ◽  
Lithium Ion ◽  
Quantitative Nmr ◽  
Nmr Study ◽  
Battery Electrolyte

Water as the main driving force of LiPF6 degradation increases the reaction rate and determines the composition of degradation products.

Matrix-matched standards for the quantification of elemental lithium ion battery degradation products deposited on carbonaceous negative electrodes using pulsed-glow discharge-sector field-mass spectrometry

2017 ◽  
Vol 32 (10) ◽  
pp. 1862-1867 ◽  
Author(s):  
Marco Evertz ◽  
Timo Schwieters ◽  
Markus Börner ◽  
Martin Winter ◽  
Sascha Nowak
Keyword(s):  
Mass Spectrometry ◽  
Glow Discharge ◽  
Lithium Ion Battery ◽  
Degradation Products ◽  
Lithium Ion ◽  
Field Mass ◽  
Pulsed Glow Discharge ◽  
Negative Electrodes ◽  
Battery Degradation ◽  
Sector Field Mass Spectrometry

A glow discharge-sector field-mass spectrometry (GD-SF-MS) method using matrix-matched self-prepared carbonaceous standards for elemental battery degradation products of (NCM111) electrodes was developed.

7Li NMR Study on Irreversible Capacity of LiNi0.8-xCo0.15Al0.05MgxO2Electrode in a Lithium-Ion Battery

2015 ◽  
Vol 162 (7) ◽  
pp. A1315-A1318 ◽  
Author(s):  
Miwa Murakami ◽  
Keiji Shimoda ◽  
Yoshio Ukyo ◽  
Hajime Arai ◽  
Yoshiharu Uchimoto ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Irreversible Capacity ◽  
Nmr Study ◽  
7Li Nmr

scholarly journals Lithium-ion battery electrolyte mobility at nano-confined graphene interfaces

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Boaz Moeremans ◽  
Hsiu-Wei Cheng ◽  
Qingyun Hu ◽  
Hector F. Garces ◽  
Nitin P. Padture ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Battery Electrolyte
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