公开(公告)号：US20250023048A1

公开(公告)日：2025-01-16

申请号：US18712625

申请日：2022-11-18

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Jean Noël Tourvieille ,  Steven Meeker ,  Stefano Mauri ,  Maurizio Biso ,  Wojciech Bzducha ,  Jean-Christophe Castaing ,  David James Wilson ,  Jean Raoul Gomez

IPC: H01M4/62 ,  H01M4/04 ,  H01M10/052

Abstract: The present invention relates to a polymer for a non-aqueous electrolyte rechargeable battery, an electrode slurry for a rechargeable battery and a rechargeable battery comprising the same.

公开(公告)号：US20250019480A1

公开(公告)日：2025-01-16

申请号：US18712622

申请日：2022-11-18

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Maurizio Biso ,  Wojciech Bzducha ,  Stefano Mauri ,  David James Wilson

IPC: C08F220/56 ,  C08F220/06 ,  C08F226/06 ,  H01M4/04 ,  H01M4/62

Abstract: The present invention relates to a binder for a non-aqueous electrolyte rechargeable battery, a negative electrode slurry for a rechargeable battery, a negative electrode for a rechargeable battery, and a rechargeable battery comprising the same.

公开(公告)号：US20230178741A1

公开(公告)日：2023-06-08

申请号：US17995275

申请日：2021-03-24

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Maurizio Biso ,  Ricardo Rino Pieri ,  Eduardo Soriano ,  Kermit S. Kwan ,  Stefano Mauri

IPC: H01M4/62 ,  H01M4/38 ,  H01M4/583 ,  H01M10/0525

CPC classification number: H01M4/622 ,  H01M4/386 ,  H01M4/583 ,  H01M4/624 ,  H01M10/0525 ,  H01M2004/027

Abstract: The present invention pertains to lithiated polyamic acid derivatives and to their use as binders in electrodes for lithium ion batteries.

公开(公告)号：US20250105297A1

公开(公告)日：2025-03-27

申请号：US18714534

申请日：2022-11-25

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Stefano Millefanti ,  Alessio Marrani ,  Maurizio Biso ,  Stefano Mauri ,  Romain Debortoli ,  Fernand Gauthy ,  Vijay Kadam ,  Rahul Shingte

IPC: H01M4/62 ,  H01M4/02 ,  H01M4/04 ,  H01M4/1397 ,  H01M4/58

Abstract: Electrode compositions [binder (B)] for use in the preparation of electrodes for electrochemical devices, including a polytetrafluoroethylene (PTFE); and a low melting point VDF-based fluororesin [polymer (A)] having a melting point of less than 220° C., said polymer (A) comprising: at least 50% by moles of recurring units derived from VDF, with respect to all recurring units of said polymer (A), and recurring units derived from at least one comonomer (CM), said comonomer (CM) being selected from a hydrophilic (meth)acrylic comonomer [comonomer (MA)] and a fluorinated comonomer [comonomer (F)].

公开(公告)号：US20250019561A1

公开(公告)日：2025-01-16

申请号：US18712653

申请日：2022-11-18

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Maurizio Biso ,  Wojciech Bzducha ,  Jean-Christophe Castaing ,  Stefano Mauri ,  David James Wilson

IPC: C09D133/26 ,  C08F220/06 ,  C08F220/28 ,  C08F220/56 ,  H01M4/04 ,  H01M4/62

Abstract: The present invention relates to a binder for a non-aqueous electrolyte rechargeable battery, a negative electrode slurry for a rechargeable battery, a negative electrode for a rechargeable battery, and a rechargeable battery comprising the same.

公开(公告)号：US11136671B2

公开(公告)日：2021-10-05

申请号：US15778988

申请日：2016-11-25

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Paula Cojocaru ,  Andrea Vittorio Oriani ,  Stefano Mauri ,  Marco Apostolo

IPC: C23C18/20 ,  C23C18/22 ,  C23C18/30 ,  H04R31/00 ,  H04R7/12 ,  C23C18/40 ,  C08G65/40 ,  C08L81/06 ,  C23C18/44 ,  C23C18/16

Abstract: The present invention relates to a composition in the form of sheet or layer comprising a layer of an aromatic polymer and a layer of metal adhering to at least one side of said polymeric sheet, and to its uses.

公开(公告)号：US11094428B2

公开(公告)日：2021-08-17

申请号：US16617410

申请日：2018-05-24

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Massimo Genoni ,  Stefano Mauri ,  Mattia Bassi ,  Marco Apostolo ,  Marco Avataneo

IPC: H01B7/26 ,  H01B3/44 ,  C23C18/16 ,  C23C18/32 ,  C23C18/40 ,  C25D9/04 ,  H01B7/02 ,  H01B13/22 ,  H05K9/00

Abstract: The present invention relates to a cable, suitable for both electrical and data transmission, comprising at least one shield layer, comprising a metal layer directly adhering onto the polymeric layer.