Battery and method for manufacturing the same
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsRyo ASAKURA, Shinya SHIOTANI, Sakina KANEKO
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Abstract
In the present disclosure, a battery utilizing a deposition dissolution reaction of metallic lithium as a negative electrode reaction, wherein an anode current collector, a metal layer, an electrolyte layer, and a cathode active material layer are provided in this order in the thickness direction. The above-described metal layer contains a Li−Mg alloy phase and a Li−Ga alloy phase, thereby solving the above-described problem.
Claims5
A battery using a precipitation-dissolution reaction of metallic lithium as an anode reaction, the battery comprising an anode current collector, a metal layer, an electrolyte layer, and a cathode active material layer in this order in a thickness direction, wherein the metal layer contains a Li−Mg alloy phase and a Li−Ga alloy phase.
A battery using a precipitation-dissolution reaction of metallic lithium as an anode reaction, the battery comprising an anode current collector, a metal layer, an electrolyte layer, and a cathode active material layer in this order in a thickness direction, wherein the metal layer contains a Mg—Ga alloy.
A method for manufacturing a battery using a precipitation-dissolution reaction of metallic lithium as an anode reaction, the method comprising:
- a metal layer forming step for forming a metal layer containing a Mg—Ga alloy phase by vapor deposition;
- and
- an assembling step for assembling the battery including an anode current collector, the metal layer, an electrolyte layer, and a cathode active material layer in this order in a thickness direction.
Dependencies are inferred from the claim text.