Search results for: GITT

• Determination of Sodium Ion Diffusion Coefficient in Tin Sulfide@Carbon Anode Material Using GITT and EIS Techniques

  Publication

  • A. Nowak
  • P. Rutecki
  • M. Szkoda
  • K. Trzciński

  - ENERGIES - Year 2024

  The electroanalytical behavior of SnSx (x = 1, 2) encapsulated into a carbon phase was studied using the galvanostatic intermittent titration technique (GITT) and electrochemical impedance spectroscopy (EIS). These techniques are widely utilized in battery systems to investigate the diffusion of alkali metal cations in anode and cathode materials depending on the concentration of ions in the host material. Here, we report different...

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• GIST-Education and Learning Research Journal

  Journals

  ISSN: 1692-5777

• Dariusz Witt prof. dr hab. inż.

  People

  Department of Organic Chemistry

• Katarzyna Witt dr inż.

  People

• Determination of Chemical Diffusion Coefficient of Lithium Ions in Ceramics Derived from Pyrolysed Poly(1,2-dimethylsilazane) and Starch

  Publication

  • A. Nowak
  • B. Wicikowska
  • K. Trzciński
  • A. Lisowska-Oleksiak

  - Procedia Engineering - Year 2014

  The apparent chemical diffusion coefficient Li+ (DappLI+) in pyrolysed poly(1,2-dimethylsilazane)/starch (PSN/S) (weight ratio: 30/70) ceramic anode composite is determined by galvanostatic intermittent titration technique (GITT). The electrode material composition is C6.00N0.14H0.47O0.12Si0.13. The calculated values of DappLI+, depend on the applied potential, vary from 10-14 to 10-9 [cm2/s]. The diffusion coefficient of lithium...

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• Determination of the Diffusion Coefficient of Lithium Ions in Graphite Coated with Polymer-Derived SiCN Ceramic

  Publication

  • A. Nowak
  • M. Graczyk-Zajac
  • R. Riedel

  - Year 2010

  Praca dotyczy wyznaczenia wsółczynnik adyfuzji jonów litu w materiale elektrodowym składającym się z grafitu pokrytego materiałem ceramicznym krzemo-azotkiem węgla (SiCN). Wartość współczynnika dyfuzji zmierzono elektrochemicznie technikami: woltamperometrii cyklicznej (CV), elektrochemicznej spektrodkopii impedancyjnej (EIS) oraz miareczkowania galwanostatycznego (GITT). Materiał otrzymano na drodze pirolizy mieszaniny grafit:polimer...

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• GIST - Female, 82 - Tissue image [6270730022346981]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• GIST - Male, 82 - Tissue image [8160730027016551]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• GIST - Male, 62 - Tissue image [9160729581057081]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of STOMACH tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• GIST - Female, 62 - Tissue image [8190729597424041]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of SMALL INTESTINE tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.