公开(公告)号：US10008748B2

公开(公告)日：2018-06-26

申请号：US14549583

申请日：2014-11-21

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Nikolai Nikolaevich Issaev ,  James Joseph Cervera ,  Michael Pozin

IPC: H01M4/24 ,  H01M10/26 ,  H01M4/02

CPC classification number: H01M10/26 ,  H01M4/06 ,  H01M4/24 ,  H01M4/244 ,  H01M4/42 ,  H01M4/50 ,  H01M6/045 ,  H01M2004/027

Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.

公开(公告)号：US11817545B2

公开(公告)日：2023-11-14

申请号：US17444371

申请日：2021-08-03

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Nikolai Nikolaevich Issaev ,  Alexander Kaplan ,  Junan Kao ,  Kirakodu Seetharama Nanjundaswamy ,  Michael Pozin ,  Fan Zhang

IPC: H01M10/052 ,  H01M10/0568 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/0569 ,  H01M4/587 ,  H01M10/0567 ,  H01M4/525 ,  H01M50/446 ,  H01M50/417 ,  H01M50/426 ,  H01M50/491 ,  H01M4/38 ,  H01M10/42

CPC classification number: H01M10/052 ,  H01M4/382 ,  H01M4/525 ,  H01M4/587 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M50/417 ,  H01M50/426 ,  H01M50/446 ,  H01M50/491 ,  H01M2010/4292

Abstract: A secondary electrochemical cell comprises an anode, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte comprises at least one salt dissolved in at least one organic solvent. The separator in combination with the electrolyte has an area-specific resistance of less than about 2 ohm-cm2.

公开(公告)号：US20210367262A1

公开(公告)日：2021-11-25

申请号：US17444371

申请日：2021-08-03

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Nikolai Nikolaevich Issaev ,  Alexander Kaplan ,  Junan Kao ,  Kirakodu Seetharama Nanjundaswamy ,  Michael Pozin ,  Fan Zhang

IPC: H01M10/052 ,  H01M10/0568 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/0569 ,  H01M4/587 ,  H01M10/0567 ,  H01M4/525 ,  H01M50/411 ,  H01M50/446 ,  H01M4/38

Abstract: A secondary electrochemical cell comprises an anode, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte comprises at least one salt dissolved in at least one organic solvent. The separator in combination with the electrolyte has an area-specific resistance of less than about 2 ohm-cm2.

公开(公告)号：US20170098865A9

公开(公告)日：2017-04-06

申请号：US14549583

申请日：2014-11-21

Applicant: DURACELL U.S. OPERATIONS, INC.

Inventor： Nikolai Nikolaevich Issaev ,  James Joseph Cervera ,  Michael Pozin

IPC: H01M10/26 ,  H01M4/24

CPC classification number: H01M10/26 ,  H01M4/06 ,  H01M4/24 ,  H01M4/244 ,  H01M4/42 ,  H01M4/50 ,  H01M6/045 ,  H01M2004/027

Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.