公开(公告)号：US20190097291A1

公开(公告)日：2019-03-28

申请号：US16112769

申请日：2018-08-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO MORIISHI

IPC: H01M12/08 ,  H01M12/02

CPC classification number: H01M12/08 ,  H01M12/02 ,  H01M2300/0025 ,  H01M2300/0028

Abstract: A lithium air battery includes: a negative electrode configured to occlude and release lithium ions; a positive electrode configured to use oxygen in air as a positive electrode active material; and a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode. The nonaqueous lithium ion conductor contains at least one nitroxyl radical compound selected from the group consisting of 9-azanoradamantane-N-oxyl and 9-azabicyclo[3.3.1]nonane-N-oxyl.

公开(公告)号：US20190165419A1

公开(公告)日：2019-05-30

申请号：US16174153

申请日：2018-10-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO MORIISHI

IPC: H01M10/0568 ,  H01M10/0525 ,  H01M12/06

Abstract: A lithium air battery includes: a negative electrode configured to occlude and release lithium ions; a positive electrode configured to use oxygen in air as a positive electrode active material; and a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode. The nonaqueous lithium ion conductor contains a compound.

公开(公告)号：US20190067765A1

公开(公告)日：2019-02-28

申请号：US16047001

申请日：2018-07-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO MORIISHI ,  YU OTSUKA

IPC: H01M12/08 ,  H01M4/90 ,  H01M12/02

Abstract: A lithium air battery comprises: a negative electrode configured to occlude and release a lithium ion; a positive electrode configured to use oxygen in air as a positive electrode active material; and a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode. The positive electrode contains a copper compound as a catalyst to produce oxygen. The copper compound contains no neutral ligand and contains at least one copper ion and at least one selected from the group consisting of an iodine ion, a bromine ion, and a thiocyanate ion.

公开(公告)号：US20190067733A1

公开(公告)日：2019-02-28

申请号：US16055156

申请日：2018-08-06

Applicant: Panasonic Intellectual Property Management Co, Ltd .

Inventor： MASAKO MORIISHI ,  YU OTSUKA

IPC: H01M10/0525 ,  H01M10/04 ,  H01M4/64

CPC classification number: H01M10/0525 ,  H01M2/022 ,  H01M4/64 ,  H01M10/045 ,  H01M10/0459 ,  H01M10/0564 ,  H01M10/0567 ,  H01M12/08

Abstract: A lithium air battery includes: a negative electrode configured to occlude and release lithium ions; a positive electrode configured to use oxygen in air as a positive electrode active material; and an electrolyte liquid that is configured to function as a nonaqueous lithium ion conductor, and that is disposed between the negative electrode and the positive electrode.

公开(公告)号：US20180358673A1

公开(公告)日：2018-12-13

申请号：US15984417

申请日：2018-05-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO MORIISHI ,  YU OTSUKA

IPC: H01M12/08 ,  H01M4/90 ,  H01M12/02

CPC classification number: H01M12/08 ,  H01M4/9091 ,  H01M12/02 ,  H01M2300/0028

Abstract: A lithium air battery includes a negative electrode allowing a lithium ion to be occluded in the negative electrode and released from the negative electrode; a positive electrode configured to use oxygen in air as a positive electrode active material; a nonaqueous lithium ion conductor disposed between the negative electrode and the positive electrode; and a copper ion present in at least one selected from the group consisting of the positive electrode and the nonaqueous lithium ion conductor.

公开(公告)号：US20180358628A1

公开(公告)日：2018-12-13

申请号：US15984416

申请日：2018-05-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO MORIISHI ,  YU OTSUKA

IPC: H01M4/90 ,  H01M12/08

CPC classification number: H01M4/9008 ,  H01M4/382 ,  H01M4/9083 ,  H01M12/08 ,  H01M2004/8689

Abstract: An air battery includes a negative electrode allowing a metal ion to be occluded in the negative electrode and released from the negative electrode, a positive electrode configured to use oxygen in the air as a positive electrode active material, a nonaqueous metal ion conductor disposed between the negative electrode and the positive electrode, and oxygen evolving catalysts. The positive electrode includes a carbon material. At least one of the oxygen evolving catalysts is fixed to the surface of the carbon material through a Si—O bond.