... and NCM811|SiC pouch cell are {113.8 °C, 230.4 °C, 801.4 °C} and {91.3 °C, 202.1 °C, 745 °C}, respectively. Then the thermal stability of NCA and NCM811 was tested by differential scanning calorimeter coupled with thermal gravimetric analysis, and mass spectrometry (DSC-TG-MS). The results showed...

.... Among these materials, the most effective additive is chosen based on the thermal stability and electrochemical performance with a long inhibition time. Through precipitation time and electrochemical measurements, the results show that the best inhibition effect is achieved by adding sodium...

... conductivities at relatively low temperature 550 ° C . Ionic conductivities were measured with ac impedance spectroscopy and four-probe dc method. The structural and morphological properties of the prepared electrolyte were investigated by scanning electron microscope (SEM). The thermal stability was determined...

... chemical route. These prepared materials showed good thermal stability up to around 900 ° C by TG/DTA analyses. Introduction of optimum quantity of bismuth as a sintering aid into the samples contributed to enhance the densification of microstructure, which is essential for the utilization of proton...

... at open circuit voltage for 2 h before testing. The testing condition was 60 ° C and 60% relative humidity. TGA (TA Instruments, New Castle, DE, TGA Q500) was performed to study the thermal stability of the membranes. The TGA experiment was performed in a nitrogen atmosphere and a heating...

...Lian Peng; Qingshan Zhu The purpose of the present paper is to study the influence of glass composition on the thermal stability in the Si O 2 – B 2 O 3 – Ba O system, and three glasses were consequently investigated. Although Glass A has a coefficient of thermal expansion (CTE) that shows the best...