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AssigneeFuji Photo Film Co., Ltd.
InventorsYoshio Idota, Akihiro Matsufuji, Nobufumi Mori, Akira Kase, Yoshikatsu Kagawa, Hajime Miyamoto
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A nonaqueous secondary battery is disclosed, comprising a positive electrode having a positive electrode active material, a negative electrode having a negative electrode material, and a nonaqueous electrolyte, wherein the positive electrode active material is a transition metal oxide capable of intercalating and deintercalating lithium, and the negative electrode material comprises at least one silicic material capable of intercalating and deintercalating lithium selected from silicon, a silicon alloy and a silicide, and a process for producing the nonaqueous secondary battery is disclosed.
A nonaqueous secondary battery comprising a positive electrode having a positive electrode active material, a negative electrode having a negative electrode material, and a nonaqueous electrolyte, wherein said positive electrode active material is a transition metal oxide capable of intercalating and deintercalating lithium, and said negative electrode material comprises at least one silicic material capable of intercalating and deintercalating lithium selected from the group consisting of silicon, a silicon alloy and a silicide,
A process for producing a nonaqueous secondary battery comprising a positive electrode having a positive electrode active material, a negative electrode having a negative electrode material, and a nonaqueous electrolyte, wherein a transition metal oxide capable of intercalating and deintercalating lithium is used as said positive electrode active material, and at least one silicic material capable of intercalating and deintercalating lithium selected from the group consisting of silicon, a silicon alloy and a silicide is used as said negative electrode material,
Dependencies are inferred from the claim text.