Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1996-07-01
1998-11-10
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429218, H01M 1040
Patent
active
058341390
ABSTRACT:
A negative electrode material for use in lithium secondary batteries contains a negative electrode active material container made from an amorphous transition metal nitride containing lithium represented by the chemical formula Li.sub.1+x M.sub.y N, where M represents one or more elements selected from; a transition metal, group IIIA, group IVA, and group VA, and contains at least a transition metal, x is within the range from -0.2 to 2.0, and y is within the range from 0.1 to 0.6.
REFERENCES:
patent: 5415957 (1995-05-01), Okada et al.
"Abstracts of the Sixty First Meeting of the Electrochemical Society (Japan)", p. 31, 1994 no month.
Nishijima et al., "Electrochemical Studies of a New Anode Material, Li.sub.3 M.sub.x N (M=Co, Ni, Cu)," 8th International Meeting on Lithium Batteries, Jun. 16-21, 1996, pp. 402-403.
Shodai et al., "Anode Performance of a New Layered Nitride Li.sub.3-x Co.sub.x N (x=0.2-0.6)," 8th International Meeting on Lithium Batteries, Jun. 16-21, 1996, pp. 404-405.
Nishijima et al., "Synthesis and electrochemical studies of a new anode material, Li.sub.3-x Co.sub.x N," Solid State Ionics, vol. 83, No. 1,2, Jan. 1996, pp. 107-111.
Shodai et al., "Study of Li.sub.3-x M.sub.x N (M: Co, Ni or Cu) System for use as Anode Material in Lithium Rechargeable Cells," 10th International Conference on Solid State Ionics, Dec. 3-8, 1995, p. 193.
Shodai et al., "Study of high capacity anode materials for lithium rechargeable cells," The 36th Battery Symposium in Japan, Sep. 12-14, 1995, pp. 149-150.
Koike et al., "Aspects of Anode Materials for Lithium Secondary Battery," Oosaka Industrial Technology Research Institute Journal, vol. 45, No. 2, 1994, pp. 53-59.
Patent Abstracts of Japan, vol. 018, No. 252, May 13, 1994 & JP-A-06 03679, Feb. 10, 1994.
Okada Shigeto
Shodai Takahisa
Tobishima Shin-ichi
Yamaki Jun-ichi
Nippon Telegraph and Telephone Corporation
Skapars Anthony
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