Anode material and battery using same
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYuta Sugimoto, Izuru Sasaki, Tatsuya Oshima, Akinobu Miyazaki
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Abstract
The present disclosure provides an anode material having further improved charge/discharge efficiency. The anode material according to the present disclosure includes an anode active material and a first solid electrolyte material. The first solid electrolyte material includes Li, M, and X, and does not include sulfur. M is at least one selected from the group consisting of metalloid elements and metal elements other than Li. X is at least one kind selected from the group consisting of Cl, Br, and I. The anode active material is an active material capable of storing and releasing lithium ions at a potential with respect to lithium of not less than 0.27 V.
Claims8
An anode material, comprising:
- an anode active material comprising at least one selected from the group consisting of indium metal, titanium oxide, and lithium titanate;
- and
- a first solid electrolyte material represented by the following composition formula:
- LiaMebYcX6,
- wherein
- Me is at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Sc, Al, Ga, Bi, Zr, Hf, Ti, Sn, Ta, and Nb,
- X is at least one selected from the group consisting of Cl, Br, and I,
- a+mb+3c=6, a>0, b≥0 and c>0 are satisfied, and
- m represents a valence of Me.
Dependencies are inferred from the claim text.