TY - JOUR
AU - Lerner, Michael M.
AB - The formation and stabilities of interfaces between poly[oxymethylene oligo‐(oxyethylene)] (PEM)‐salt polymer electrolytes and lithium metal or  are investigated. The  interface (where x in PEMxLiAn indicates the mole ratio of O/Li in the electrolyte) demonstrates behavior consistent with the formation of a solid electrolyte interface, with a stable interfacial resistance of 900 Ω cm2 at 50°C. UV‐cross‐linked films do not form a stable interface, Rint rapidly increases to greater than 105 Ω cm2. When cross‐linked samples are treated with methyl iodide, hexamethyldisilazane/trimethylchlorosilane or upon addition of the plasticizer polyethylene glycol dimethyl ether, Rint at 50°C stabilizes at approximately 2000 Ω cm2. The polymer electrolytes require a plasticizer to form a low impedance interface with .
TI - Study of the Poly[oxymethylene oligo‐(oxyethylene)]/Lithium Metal Interface: Comparison of Linear, Cross‐Linked, and Alkylated Electrolyte Films
JF - Journal of the Electrochemical Society
DO - 10.1149/1.1836632
DA - 1996-04-01
UR - https://www.deepdyve.com/lp/iop-publishing/study-of-the-poly-oxymethylene-oligo-oxyethylene-lithium-metal-6Db2zwvZLh
SP - 1292
EP - 1297
VL - 143
IS - 4
DP - DeepDyve
ER -