Detail publikačního výsledku

Study of the Extraction Efficiency of Cathode Material and Its Structural Stability after Extraction

GURICOVÁ, P.; KAZDA, T.; ČECH, O.

Originální název

Study of the Extraction Efficiency of Cathode Material and Its Structural Stability after Extraction

Anglický název

Study of the Extraction Efficiency of Cathode Material and Its Structural Stability after Extraction

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Extraction of the cathode material from disassembled Samsung 18650 cell with LiCoO2 (LCO) chemistry was performed. The effect of dissolving with industrially used organic solvents is compared with the effect of selected ecological options. In successfully separated powders were studied structural changes as a function of aging and storage time. Ex-situ X-ray diffraction analysis was used for observation of differences between materials separated from cell in a fresh state and aged cell. Phase transition happening in the LiCoO2 material during cycling of the battery but also when in contact with air are discussed. Shift of the main peak (0 0 3) and (1 0 4) for the aged cathode material are displayed and discussed.

Anglický abstrakt

Extraction of the cathode material from disassembled Samsung 18650 cell with LiCoO2 (LCO) chemistry was performed. The effect of dissolving with industrially used organic solvents is compared with the effect of selected ecological options. In successfully separated powders were studied structural changes as a function of aging and storage time. Ex-situ X-ray diffraction analysis was used for observation of differences between materials separated from cell in a fresh state and aged cell. Phase transition happening in the LiCoO2 material during cycling of the battery but also when in contact with air are discussed. Shift of the main peak (0 0 3) and (1 0 4) for the aged cathode material are displayed and discussed.

Klíčová slova

Li-ion cell, extraction of cathode, XRD

Klíčová slova v angličtině

Li-ion cell, extraction of cathode, XRD

Autoři

GURICOVÁ, P.; KAZDA, T.; ČECH, O.

Rok RIV

2022

Vydáno

10.12.2021

Nakladatel

ECS - The Electrochemical Society

Kniha

ECS Transaction

Edice

1

ISSN

1938-6737

Periodikum

ECS Transaction

Svazek

1

Číslo

105

Stát

Spojené státy americké

Strany od

77

Strany do

84

Strany počet

8

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT175646,
  author="Patrícia {Guricová} and Ondřej {Čech} and Tomáš {Kazda}",
  title="Study of the Extraction Efficiency of Cathode Material and Its Structural Stability after Extraction",
  booktitle="ECS Transaction",
  year="2021",
  series="1",
  journal="ECS Transaction",
  volume="1",
  number="105",
  pages="77--84",
  publisher="ECS - The Electrochemical Society",
  issn="1938-6737"
}