Energy Storage

Lithium/Sodium mapping via STEM-DPC imaging 

 

M.J. Zachman et al., ACS Nano 16, 1358 (2022)
M.J. Zachman et al., ACS Nano 16, 1358 (2022)

 

 

Selected publications:

  1. M. J. Zachman, Z. Z. Yang, Y. G. Du, M. F. Chi, "Robust Atomic-Resolution Imaging of Lithium in Battery Materials by Center-of-Mass Scanning Transmission Electron Microscopy," Acs Nano 2022, DOI: 10.1021/acsnano.1c09374. [Link]
  2. Z. D. Hood, X. Chen, R. L. Sacci, X. M. Liu, G. M. Veith, Y. F. Mo, J. J. Niu, N. J. Dudney, and M. F. Chi*, Elucidating Interfacial Stability between Lithium Metal Anode and Li Phosphorus Oxynitride via In Situ Electron Microscopy,  Nano Lett 21 (1), 151 (2021), DOI: 10.1021/acs.nanolett.0c03438. [Link]
  3. X. M. Liu, R. Garcia-Mendez, A. R. Lupini, Y. Q. Cheng, Z. D. Hood, F. D. Han, A. Sharafi, J. C. Idrobo, N. J. Dudney, C. S. Wang, C. Ma, J. Sakamoto, and M. F. Chi*, Local electronic structure variation resulting in Li 'filament' formation within solid electrolytes, Nature Materials (2021), DOI: 10.1038/s41563-021-01019-x. [Link]
  4. Han, F. D. et al.,"High electronic conductivity as the origin of lithium dendrite formation within solid electrolytes," Nature Energy 4 187 (2019), DOI: 10.1038/s41560-018-0312-z. [Link]
  5. Liu, X. M. and Chi, M.* et al.,"Elucidating the mobility of H+ and Li+ ions in (Li6.25-xHxAl0.25)La(3)Zr(2)O(12)via correlative neutron and electron spectroscopy," Energy Environ Sci 12 945 (2019), DOI: 10.1039/C8EE02981D. [Link]
  6. Hood, Z. D.; Wang, H.; Pandian, A. S.; Peng, R.; Gilroy, K. D.; Chi, M. F.*; Liang, C. D., and Xia, Y. N.,"Fabrication of Sub-Micrometer-Thick Solid Electrolyte Membranes of beta-Li3PS4 via Tiled Assembly of Nanoscale, Plate-Like Building Blocks," Advanced Energy Materials 8 (2018). [Link]
  7. Ma, C.; Cheng, Y. Q.; Chen, K.; Li, J. C.; Sumpter, B. G.; Nan, C. W.; Dudney, N. J., and Chi, M. F.*,"Mesoscopic Framework Enables Facile Ionic Transport in Solid Electrolytes for Li Batteries," Adv.  Energy Materials 6 (2016), DOI: 10.1002/aenm.201800014. [Link]
  8. Ma, C. and Chi, M.* et al.,"Interfacial Stability of Li Metal-Solid Electrolyte Elucidated via in Situ Electron Microscopy," Nano Lett 16 7030 (2016), DOI: 10.1021/acs.nanolett.6b03223. [Link]
  9. Ma, C.; Rangasamy, E.; Liang, C. D.; Sakamoto, J.; More, K. L., and Chi, M. F.*,"Excellent Stability of a Lithium-Ion-Conducting Solid Electrolyte upon Reversible Li+/H+ Exchange in Aqueous Solutions," Angew Chem Int Edit 54 129 (2015), DOI: 10.1002/anie.201408124. [Link]
  10. Ma, C.; Chen, K.; Liang, C. D.; Ishikawa, R.; More, K., and Chi, M. F.*,"Atomic-scale origin of the large grain-boundary resistance in perovskite Li-ion-conducting solid electrolytes," Energ Environ Sci 7 1638 (2014), DOI: 10.1039/C4EE00382A. [Link]