Lithium motion in Li0.33 TiS2 and Li0.94 TiS2 |
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| Authors: | R.L. Kleinberg B.G. Silbernagel |
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| Affiliation: | Exxon Research and Engineering Company, P.O. Box 45, Linden, NJ 07036, U.S.A. |
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| Abstract: | We have studied the motion of lithium ions in LixTiS2 (x = 0.33, 0.94) using pulsed NMR techniques. The temperature dependences of the spin lattice relaxation in the rotating frame (T1?) suggest comparable activation energies for lithium ion diffusion for both samples, 3370 K, but an appreciably longer hopping time for the x = 0.94 sample. Low temperature values of T2 agree with calculated and measured second moments for both materials. |
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