US 12,394,821 B2
All-solid-state battery
Ximeng Li, Susono (JP); and Masafumi Nose, Susono (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on May 17, 2024, as Appl. No. 18/666,939.
Application 18/666,939 is a continuation of application No. 17/016,794, filed on Sep. 10, 2020, granted, now 12,027,662.
Claims priority of application No. 2019-173061 (JP), filed on Sep. 24, 2019.
Prior Publication US 2024/0304858 A1, Sep. 12, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H01M 10/0562 (2010.01); H01M 4/02 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/36 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01)
CPC H01M 10/0562 (2013.01) [H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/366 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A battery that utilizes a precipitation-dissolution reaction of metallic lithium as a reaction of a negative electrode, the battery comprising, in the following order:
a negative electrode current collector;
a Li storage layer containing a fibrous carbon material and a resin;
a negative electrode active material;
an electrolyte layer; and
a positive electrode layer, wherein
the electrolyte layer includes a solid electrolyte layer, and
the negative electrode active material is a Li-M alloy layer containing an alloy of lithium and a metal M.