Topics
electrochemicalOrganisation
lithiumChemical substance
open-circuit voltageDisease
electrolyteChemical compound
We combined open-circuit voltage (OCV) measurements at equilibrium at the ambient temperatures and during thermal aging of Li/LiMO half-cells (M=transition metal) in 60-75ºC temperatures range and electrochemical entropymetry to indirectly determine the self-discharge current in the cells at the corresponding aging temperature. Comparison of normalized currents show highest self-discharge rates in LiMn_2O_4 and lowest in Li(NiMnCo_(1/3)O_2, LiCoO_2 being intermediary. The results are discussed in terms of lithium re- intercalation induced phase transitions associated with electrolyte oxidation together with the phases intrinsic stability and their reactivity with the electrolyte
Investigation of reactions that determine safety properties of LIB cells is key for understanding de...
The high voltage spinel LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> (LNMO) is an attractive posi...
The thermal stability of lithium ion batteries was studied by means of Accelerating Rate Calorimetry...
We combined open-circuit voltage (OCV) measurements at equilibrium at the ambient temperatures and d...
The rate of self-discharge in lithium half-cells with the spinel-type LiMn_2O_4 cathode was investig...
LiMn2O4-based Li-ion cells suffer from a limited cycle-life and a poor storage performance at 55°C b...
Changes in samples of Li1–xCoO2 were measured by X-ray diffractometry (XRD) after thermal aging trea...
The potential distribution through plastic Li-ion cells during electrochemical testing was monitored...
Lithium ion batteries (LiB) are cycled under a galvanostatic regime (∼C/2-rate) between 2.75 V and 4...
LiMn2O4-based Li-ion cells suffer from a limited cycle-life and a poor storage performance at 55°C, ...
The understanding of the aging behavior of lithium ion batteries in automotive and energy storage ap...
Lithium metal is considered the “holy grail” material to replace typical Li-ion anodes due to the ab...
International audienceReliable development of Li-ion Batteries requires a good understanding of the ...
© 2020 American Chemical Society. Integrated with heat-generating devices, a Li-ion battery (LIB) of...
To improve the high temperature performance of Li1-xMn2O4/carbon rocking-chair secondary batteries w...
Investigation of reactions that determine safety properties of LIB cells is key for understanding de...
The high voltage spinel LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> (LNMO) is an attractive posi...
The thermal stability of lithium ion batteries was studied by means of Accelerating Rate Calorimetry...
We combined open-circuit voltage (OCV) measurements at equilibrium at the ambient temperatures and d...
The rate of self-discharge in lithium half-cells with the spinel-type LiMn_2O_4 cathode was investig...
LiMn2O4-based Li-ion cells suffer from a limited cycle-life and a poor storage performance at 55°C b...
Changes in samples of Li1–xCoO2 were measured by X-ray diffractometry (XRD) after thermal aging trea...
The potential distribution through plastic Li-ion cells during electrochemical testing was monitored...
Lithium ion batteries (LiB) are cycled under a galvanostatic regime (∼C/2-rate) between 2.75 V and 4...
LiMn2O4-based Li-ion cells suffer from a limited cycle-life and a poor storage performance at 55°C, ...
The understanding of the aging behavior of lithium ion batteries in automotive and energy storage ap...
Lithium metal is considered the “holy grail” material to replace typical Li-ion anodes due to the ab...
International audienceReliable development of Li-ion Batteries requires a good understanding of the ...
© 2020 American Chemical Society. Integrated with heat-generating devices, a Li-ion battery (LIB) of...
To improve the high temperature performance of Li1-xMn2O4/carbon rocking-chair secondary batteries w...
Investigation of reactions that determine safety properties of LIB cells is key for understanding de...
The high voltage spinel LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> (LNMO) is an attractive posi...
The thermal stability of lithium ion batteries was studied by means of Accelerating Rate Calorimetry...
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