公开(公告)号：US20220209233A1

公开(公告)日：2022-06-30

申请号：US17698670

申请日：2022-03-18

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： David Lloyd Anglin ,  Jennifer Anne Nelson ,  Paul Albert Christian ,  Thomas C. Richards

IPC: H01M4/525 ,  H01M6/50 ,  H01M4/06 ,  H01M4/24 ,  H01M4/36 ,  H01M4/52 ,  H01M4/131 ,  H01M4/32 ,  H01M10/30 ,  H01M6/04 ,  H01M4/38 ,  H01M10/48

Abstract: The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has a chemical formula. The chemical formula is LixAyNi1+a−zMzO2.nH2O where x is from about 0.02 to about 0.20; y is from about 0.03 to about 0.20; a is from about 0 to about 0.2; z is from about 0 to about 0.2; and n is from about 0 to about 1. Within the chemical formula, A is an alkali metal. The alkali metal includes potassium, rubidium, cesium, and any combination thereof. Within the chemical formula, M comprises an alkaline earth metal, a transition metal, a non-transition metal, and any combination thereof. The anode includes an electrochemically active anode material. The electrochemically active anode material includes zinc, zinc alloy, and any combination thereof.

公开(公告)号：US11081696B2

公开(公告)日：2021-08-03

申请号：US16397590

申请日：2019-04-29

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Jennifer A. Nelson ,  David Lloyd Anglin ,  Mariarosa Brundu ,  Paul Albert Christian ,  Thomas C. Richards

IPC: H01M4/525 ,  H01M4/131 ,  H01M4/38 ,  H01M4/36 ,  H01M4/24 ,  H01M4/06 ,  H01M6/50 ,  H01M4/52 ,  H01M10/48 ,  H01M6/04 ,  H01M10/30 ,  H01M4/32 ,  H01M4/02 ,  F02M51/02

Abstract: The invention is directed towards an electrochemically active cathode material. The electrochemically active cathode includes beta-delithiated layered nickel oxide and an electrochemically active cathode material selected from the group consisting of manganese oxide, manganese dioxide, electrolytic manganese dioxide (EMD), chemical manganese dioxide (CMD), high power electrolytic manganese dioxide (HP EMD), lambda manganese dioxide, gamma manganese dioxide, beta manganese dioxide, and mixtures thereof. The beta-delithiated layered nickel oxide has an X-ray diffraction pattern. The X-ray diffraction pattern of the beta-delithiated layered nickel oxide includes a first peak from about 14.9° 2θ to about 16.0° 2θ; a second peak from about 21.3° 2θ to about 22.7° 2θ; a third peak from about 37.1° 2θ to about 37.4° 2θ; a fourth peak from about 43.2° 2θ to about 44.0° 2θ; a fifth peak from about 59.6° 2θ to about 60.6° 2θ; and a sixth peak from about 65.4° 2θ to about 65.9° 2θ.

公开(公告)号：US10276869B2

公开(公告)日：2019-04-30

申请号：US15785326

申请日：2017-10-16

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Jennifer A. Nelson ,  David Lloyd Anglin ,  Mariarosa Brundu ,  Paul Albert Christian

IPC: H01M4/525 ,  H01M4/24 ,  H01M4/32 ,  H01M4/36 ,  H01M4/06 ,  H01M4/52 ,  H01M6/04 ,  H01M6/50 ,  H01M10/30 ,  H01M10/48 ,  H01M4/131 ,  H01M4/38 ,  H01M4/02 ,  F02M51/02

Abstract: The invention is directed towards an electrochemically active cathode material. The electrochemically active cathode includes beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has an X-ray diffraction pattern. The X-ray diffraction pattern of the beta-delithiated layered nickel oxide includes a first peak from about 14.9°2θ to about 16.0°2θ; a second peak from about 21.3°2θ to about 22.7°2θ; a third peak from about 37.1°2θ to about 37.4°2θ; a fourth peak from about 43.2°2θ to about 44.0°2θ; a fifth peak from about 59.6°2θ to about 60.6°2θ; and a sixth peak from about 65.4°2θ to about 65.9°2θ.

公开(公告)号：US20190123351A1

公开(公告)日：2019-04-25

申请号：US16222087

申请日：2018-12-17

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： David Lloyd Anglin ,  Jennifer Anne Nelson ,  Paul Albert Christian

IPC: H01M4/525 ,  H01M6/50 ,  H01M4/52 ,  H01M4/36 ,  H01M4/24 ,  H01M4/06 ,  H01M10/48 ,  H01M4/38 ,  H01M4/131 ,  H01M6/04 ,  H01M10/30 ,  H01M4/32

Abstract: The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has a chemical formula. The chemical formula is LixAyNi1+a−zMzO2.nH2O where x is from about 0.02 to about 0.20; y is from about 0.03 to about 0.20; a is from about 0 to about 0.2; z is from about 0 to about 0.2; and n is from about 0 to about 1. Within the chemical formula, A is an alkali metal. The alkali metal includes potassium, rubidium, cesium, and any combination thereof. Within the chemical formula, M comprises an alkaline earth metal, a transition metal, a non-transition metal, and any combination thereof. The anode includes an electrochemically active anode material. The electrochemically active anode material includes zinc, zinc alloy, and any combination thereof.

公开(公告)号：US20180040895A1

公开(公告)日：2018-02-08

申请号：US15785346

申请日：2017-10-16

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： David Lloyd Anglin ,  Jennifer Anne Nelson ,  Paul Albert Christian

IPC: H01M4/525 ,  H01M4/24 ,  H01M4/32 ,  H01M4/36 ,  H01M4/06 ,  H01M4/52 ,  H01M6/04 ,  H01M6/50 ,  H01M10/30 ,  H01M10/48 ,  H01M4/131 ,  H01M4/38

CPC classification number: H01M4/525 ,  H01M4/06 ,  H01M4/131 ,  H01M4/244 ,  H01M4/32 ,  H01M4/366 ,  H01M4/38 ,  H01M4/52 ,  H01M6/04 ,  H01M6/505 ,  H01M6/5083 ,  H01M10/30 ,  H01M10/488 ,  H01M2004/021 ,  H01M2300/0085

Abstract: The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has a chemical formula. The chemical formula is LixAyNi1+a−zMzO2.nH2O where x is from about 0.02 to about 0.20; y is from about 0.03 to about 0.20; a is from about 0 to about 0.2; z is from about 0 to about 0.2; and n is from about 0 to about 1. Within the chemical formula, A is an alkali metal. The alkali metal includes potassium, rubidium, cesium, and any combination thereof. Within the chemical formula, M comprises an alkaline earth metal, a transition metal, a non-transition metal, and any combination thereof. The anode includes an electrochemically active anode material. The electrochemically active anode material includes zinc, zinc alloy, and any combination thereof.