We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Lithium Ion Secondary Cell Prepared by a Printing Procedure, and Its Application to All-Solid-State Inorganic Lithium Ion Cells.
- Authors
Mori, Ryohei
- Abstract
We have developed a straightforward printing method for preparation of a lithium secondary cell. LiCoNiMnO and LiTiO viscous printable pastes were used for the cathode and anode, respectively. Electrochemical measurement was used to characterize the capacitance of each cell, and field-emission scanning electron microscopy and particle size measurements were used to characterize particle size and morphology. These film electrodes functioned stably both in a standard liquid electrolyte and in an LiSiO solid electrolyte, although the capacitance of the all-solid-state cell was significantly lower than that of the cell containing liquid electrolyte. When liquid electrolyte was used, the capacity decreased by 36% after 50 cycles. However, the capacity of 0.2 mA h/g remained almost the same even after 50 charge-discharge cycles, demonstrating the stability and strength of the all-solid-state lithium ion cell. It was also found that the cell resistance mostly arose from the electrode/electrolyte interface and not from the bulk electrolyte. Addition of a sol-gel to the solid electrolyte printable paste improved cell performance.
- Subjects
LITHIUM-ion batteries; SECONDARY cells; PRINTING; SOLID state chemistry; SUPERIONIC conductors; THIN films; SOL-gel processes
- Publication
Journal of Electronic Materials, 2014, Vol 43, Issue 4, p1166
- ISSN
0361-5235
- Publication type
Article
- DOI
10.1007/s11664-014-3039-z