公开(公告)号：US20240088437A1

公开(公告)日：2024-03-14

申请号：US18238116

申请日：2023-08-25

Applicant: Ionic Materials, Inc.

Inventor： Andrew Paul Leitner ,  Morgan Elliot Taylor ,  Alexander Ali Ibrahim Mohamed

IPC: H01M10/0565

CPC classification number: H01M10/0565 ,  H01M2300/0082

Abstract: A polymer electrolyte is disclosed that includes a polymer backbone containing a high dipole moiety and a low Tg moiety and a salt combined with the polymer. In addition to other possible benefits, the high dipole moiety in the polymer backbone may improve the conductivity of the polymer electrolyte. Additionally, the combination of a moiety with a high dipole moment with a moiety to impart low Tg may result in a high dielectric constant (for example, greater than 10).

公开(公告)号：US20230395874A1

公开(公告)日：2023-12-07

申请号：US18204628

申请日：2023-06-01

Applicant: Ionic Materials, Inc.

Inventor： Ariel Jackson ,  Mohamed Taggougui ,  Ahmed Al-Obeidi ,  Andrew Leitner ,  Zhiyong Meng ,  Joseph X. Adiletta ,  Vikram Sharma

IPC: H01M10/42 ,  H01M10/0562 ,  H01M4/04 ,  H01M10/0525

CPC classification number: H01M10/4235 ,  H01M10/0562 ,  H01M2004/021 ,  H01M10/0525 ,  H01M2300/0068 ,  H01M4/0404

Abstract: Electrospun polymers are disclosed for use in lithium-ion electrochemical cells. The disclosed electrospun polymers may be positioned between the cathode and a solid-state electrolyte to enhance the Li-ion cell's performance, safety, and resiliency to mechanical failure.

公开(公告)号：US20230395847A1

公开(公告)日：2023-12-07

申请号：US18134709

申请日：2023-04-14

Applicant: Ionic Materials, Inc.

Inventor： Sipei Li ,  Mohamed Taggougui ,  Andrew Paul Leitner ,  Ahmed Al-Obeidi

IPC: H01M10/0565

CPC classification number: H01M10/0565 ,  H01M2300/0082

Abstract: Electrodes are disclosed that include a polymer electron donor, an electron acceptor, a lithium salt, and a solvent. In select embodiments, the components of the electrode may form a charge-transfer complex polymer (CTCP) to achieve high local lithium concentration and endow fast lithium mobility. In another aspect, an improved polymer electrolyte that uses block copolymers composed of monomers is described in which one of the monomers contains electron-rich pi systems and the other of the monomers contains electron-poor pi systems. The block copolymers may be combined with a salt to form the polymer electrolyte.

公开(公告)号：US11749833B2

公开(公告)日：2023-09-05

申请号：US15579503

申请日：2016-06-06

Applicant: IONIC MATERIALS, INC. ,  Michael A. Zimmerman ,  Randy Leising

Inventor： Michael A. Zimmerman ,  Randy Leising

IPC: H01M10/056 ,  H01M4/131 ,  H01M10/0585 ,  H01M10/052 ,  H01M10/04 ,  H01M10/0565 ,  H01M6/18 ,  H01M4/48 ,  H01M8/0202 ,  H01M10/058 ,  H01M4/02

CPC classification number: H01M10/056 ,  H01M4/131 ,  H01M4/48 ,  H01M6/181 ,  H01M8/0202 ,  H01M10/0418 ,  H01M10/052 ,  H01M10/058 ,  H01M10/0565 ,  H01M10/0585 ,  H01M2004/029 ,  H01M2300/0082 ,  Y02T10/70

Abstract: A bipolar battery having a solid ionically conductive polymer material as its electrolyte enabling high voltage discharge.

公开(公告)号：US20220008990A1

公开(公告)日：2022-01-13

申请号：US17292651

申请日：2019-11-27

Applicant: IONIC MATERIALS, INC.

Inventor： Alexei B. Gavrilov ,  Alexander Mohamed

IPC: B22F1/02 ,  H01M4/36 ,  H01M4/38 ,  H01M4/60 ,  H01M4/50 ,  H01M4/62 ,  H01M10/0562

Abstract: A coating composition is described. The coating composition has a plurality of particles of a solid, ionically conductive polymer material. The solid, ionically conductive polymer material has an ionic conductive greater than 1×10-4 S/cm at room temperature, and the solid, ionically conductive polymer material is in a glassy state at room temperature. The coating composition also has a plurality of particles of an electrically conductive material. The electrically conductive material has an electrical conductivity at room temperature greater that 1×102 S/cm. The coating composition additionally has a plurality of particles of a binder. The binder holds the particles of the composition to form a cohesive coating. Battery and battery components using the coating composition are also described.

公开(公告)号：US20210257609A9

公开(公告)日：2021-08-19

申请号：US14676173

申请日：2015-04-01

Applicant: IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Randy Leising ,  Alexei B. Gavrilov ,  Keith Smith ,  Andy Teoli

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/60 ,  H01M4/62

Abstract: The invention features a rechargeable cathode and a battery comprising the cathode. The cathode includes a solid, ionically conducting polymer material and electroactive sulfur. The battery contains a lithium anode; the cathode; and an electrolyte; wherein at least one of anode, the cathode and the electrolyte, include the solid, ionically conducting polymer material.

公开(公告)号：US20210226220A1

公开(公告)日：2021-07-22

申请号：US17225570

申请日：2021-04-08

Applicant: IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Alexei B. Gavrilov ,  Ting Liu

IPC: H01M4/62 ,  C08G75/0209 ,  H01M4/131 ,  H01M4/50 ,  H01M4/58 ,  H01M4/06 ,  H01M6/18 ,  H01M4/36 ,  H01M10/054 ,  H01M10/26 ,  H01M4/38 ,  H01M4/04 ,  H01M4/48 ,  H01M4/24 ,  H01M10/0565

Abstract: The invention features an electrochemical cell having an anode and a cathode; wherein at least one of the anode and cathode includes a solid ionically conducting polymer material that can ionically conduct hydroxyl ions.

公开(公告)号：US20210119213A1

公开(公告)日：2021-04-22

申请号：US16956246

申请日：2018-12-20

Applicant: Michael A. ZIMMERMAN ,  Randolph LEISING ,  IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Randolph Leising

IPC: H01M4/62 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/04 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0565

Abstract: The invention features an electrode useful in an electrochemical cell. The electrode includes an electrochemically active material; an electrically conductive material; a solid ionically conductive polymer electrolyte; and a binder; wherein the binder is dispersed in an aqueous solution. The invention also features a method of making the battery including the electrode.

公开(公告)号：US20180198124A1

公开(公告)日：2018-07-12

申请号：US15580971

申请日：2016-06-08

Applicant: Michael A. ZIMMERMAN ,  Alexei B. GAVRILOV ,  IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Alexei B. Gavrilov

IPC: H01M4/60 ,  H01M10/054 ,  H01M10/0565 ,  H01M4/46

Abstract: A battery having a polyvalent metal as the electrochemically active material in the anode which also includes a solid ionically conductive polymer material.

公开(公告)号：US20150280218A1

公开(公告)日：2015-10-01

申请号：US14676173

申请日：2015-04-01

Applicant: IONIC MATERIALS, INC.

Inventor： Michael A. Zimmerman ,  Randy Leising ,  Alexei B. Gavrilov ,  Keith Smith ,  Andy Teoli

IPC: H01M4/36 ,  H01M4/60 ,  H01M4/62 ,  H01M4/38

CPC classification number: H01M4/364 ,  H01G11/06 ,  H01G11/48 ,  H01G11/50 ,  H01G11/86 ,  H01M4/38 ,  H01M4/58 ,  H01M4/602 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02E60/13

Abstract: The invention features a rechargeable cathode and a battery comprising the cathode. The cathode includes a solid, ionically conducting polymer material and electroactive sulfur. The battery contains a lithium anode; the cathode; and an electrolyte; wherein at least one of anode, the cathode and the electrolyte, include the solid, ionically conducting polymer material.

Abstract translation: 本发明的特征在于可充电阴极和包括阴极的电池。 阴极包括固体，离子导电聚合物材料和电活性硫。 电池包含锂阳极; 阴极; 和电解质; 其中阳极，阴极和电解质中的至少一个包括固体离子导电聚合物材料。