High Lithium Ion Transport Through rGO-Wrapped LiNi0.6Co0.2Mn0.2O2 Cathode Material for High-Rate Capable Lithium Ion Batteries. [PDF]
In this work, we show an effective ultrasonication-assisted self-assembly method under surfactant solution for a high-rate capable rGO-wrapped LiNi0.6Co0.2Mn0.2O2 (Ni-rich cathode material) composite.
Ahn W +8 more
europepmc +3 more sources
Electrochemical Properties of LiNi0.6Co0.2Mn0.2O2 Cathode Materials Prepared with Different Ammonia Content [PDF]
The content of ammonia coordination agent in initial aqueous solution is one of important factors which greatly influences the morphologies and electrochemical performances of layered LiNi6Mn2Co2O2 (NCM622). The spherical morphologies, contributing to higher specific capacity of NCM622, ascribe to the same precipitation rate of transition metal ions ...
Chen Xu +5 more
openaire +1 more source
Mechanical rolling formation of interpenetrated lithium metal/lithium tin alloy foil for ultrahigh-rate battery anode [PDF]
To achieve good rate capability of lithium metal anodes for high-energy-density batteries, one fundamental challenge is the slow lithium diffusion at the interface.
Cui, Yi +6 more
core +1 more source
Recent Advances in Nanoengineering of Electrode-Electrolyte Interfaces to Realize High-Performance Li-Ion Batteries [PDF]
A suitable interface between the electrode and electrolyte is crucial in achieving highly stable electrochemical performance for Li-ion batteries, as facile ionic transport is required.
Bornamehr, Behnoosh +7 more
core +1 more source
Nonflammable Lithium Metal Full Cells with Ultra-high Energy Density Based on Coordinated Carbonate Electrolytes [PDF]
Coupling thin Li metal anodes with high-capacity/high-voltage cathodes such as LiNi0.8Co0.1Mn0.1O2 (NCM811) is a promising way to increase lithium battery energy density. Yet, the realization of high-performance full cells remains a formidable challenge.
Borodin, Oleg +6 more
core +1 more source
Fabrication and interfacial characterization of Ni-rich thin-film cathodes for stable Li-ion batteries [PDF]
Ni-rich LiNi0.6Co0.2Mn0.2O2 (NCM) and LiNbO3-protected LiNi0.6Co0.2Mn0.2O2 (NCM) thin-film cathodes have been prepared by radio frequency (RF) magnetron sputtering.
Danilov, DL +5 more
core +1 more source
Increased Moisture Uptake of NCM622 Cathodes after Calendering due to Particle Breakage [PDF]
As moisture presents a critical contamination in lithium-ion batteries (LIBs), electrodes and separators need to be post-dried before cell assembly.
Abali, Tugay +8 more
core +2 more sources
The cationic interstitials induced resistive switching: a case study on Mn-doped SnO2 [PDF]
This work has explored the possible defects in Mn-doped SnO2 and compared the effects of interstitial Mn and oxygen vacancies on the electronic structure of SnO2.
Cazorla Silva, Claudio +7 more
core +1 more source
Synthesis and electrochemical performances of LiNi0.6Co0.2Mn0.2O2 cathode materials
Abstract LiNi 0.6 Co 0.2 Mn 0.2 O 2 was prepared from LiOH·H 2 O and MCO 3 (M=Ni, Co, Mn) by co-precipitation and subsequent heating. XRD, SEM and electrochemical measurements were used to examine the structure, morphology and electrochemical characteristics, respectively.
Sheng-kui ZHONG +4 more
openaire +1 more source
From the literature overview, lithium difluorophosphate salt, LiPO2F2, is considered a powerful electrolyte additive capable of enhancing lithium-ion batteries' capacity retention. Lower cell impedance associated with SEI and/or CEI layers composition and texture modifications had been widely demonstrated, but without providing clear mechanisms.
Martinez, Ana Cristina +7 more
openaire +3 more sources

