公开(公告)号：US11658288B2

公开(公告)日：2023-05-23

申请号：US17263819

申请日：2019-07-30

Applicant: RHODIA OPERATIONS

Inventor： Laure Bertry ,  Robin Amisse ,  Valérie Buissette ,  Marc-David Braida ,  Stéphanie Lesturgez ,  Thierry Le Mercier

IPC: H01M4/36 ,  C01B25/455 ,  H01M4/58 ,  H01M4/587 ,  H01M4/62 ,  H01M10/054 ,  H01M4/02

CPC classification number: H01M4/364 ,  C01B25/455 ,  H01M4/587 ,  H01M4/5825 ,  H01M4/623 ,  H01M4/625 ,  H01M10/054 ,  C01P2002/77 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2004/021 ,  H01M2004/028

Abstract: The invention relates to an NVPF-based composition and the use thereof in the field of batteries as an electrochemically active material. The invention also relates to a conductive composition comprising said composition as well as to a method for obtaining said composition.

公开(公告)号：US12291459B2

公开(公告)日：2025-05-06

申请号：US17618904

申请日：2020-06-23

Applicant: RHODIA OPERATIONS

Inventor： Pascaline Garbey ,  Frédéric Colbeau-Justin ,  Laure Bertry

IPC: C01B33/193

Abstract: A chemically modified precipitated silica characterised by the presence of methyl moieties chemically bound to the silica and a process for its manufacture.

公开(公告)号：US11958980B2

公开(公告)日：2024-04-16

申请号：US16772146

申请日：2018-12-20

Applicant: RHODIA OPERATIONS

Inventor： Emmanuelle Allain Najman ,  Pascaline Garbey ,  Cédric Feral-Martin ,  Laure Bertry ,  Laurent Guy ,  Thomas Chaussee ,  Stéphanie Croyeau

IPC: C09C1/30 ,  C08K3/36 ,  C08K9/04

CPC classification number: C09C1/3063 ,  C08K3/36 ,  C08K9/04 ,  C01P2006/12 ,  C08K2201/006

Abstract: A chemically modified precipitated silica characterised by the presence of alkyl moieties chemically bound to the silica and a process for its manufacture.

公开(公告)号：US20240105986A1

公开(公告)日：2024-03-28

申请号：US18263097

申请日：2022-01-27

Applicant: RHODIA OPERATIONS

Inventor： Diego Lopez Gonzalez ,  Thierry Le Mercier ,  Lauriane D'Alencon ,  Laure Bertry ,  Marc-David Braida ,  Vincent Finsy

IPC: H01M10/0562 ,  C01B25/14 ,  H01M4/62 ,  H01M50/431 ,  H01M50/443 ,  H01M50/446

CPC classification number: H01M10/0562 ,  C01B25/14 ,  H01M4/62 ,  H01M50/431 ,  H01M50/443 ,  H01M50/446 ,  C01P2006/40 ,  H01M2300/008

Abstract: The invention relates to a Composition comprising or consisting essentially of a product according to formula (I): LiaPSbXc (I) wherein—X represents at least one halogen element; —a represents a number from 2.0 to 7.0; —b represents a number from 3.5 to 6.0; and—c represents a number from 0 to 3.0; in the form of particles or articles the size of which being such that less than 10 wt % of the composition pass through a sieve of 200 μm.

公开(公告)号：US11555121B2

公开(公告)日：2023-01-17

申请号：US17043741

申请日：2019-04-11

Applicant: RHODIA OPERATIONS

Inventor： Cédric Feral-Martin ,  Laure Bertry ,  Emmanuelle Allain Najman

IPC: C09C1/30 ,  C01B33/193 ,  C04B14/06 ,  C04B20/02 ,  C08K3/36 ,  C08K9/04 ,  D21H17/68 ,  D21H27/00

Abstract: A precipitated silica suitable for thermal insulation applications and a process for its manufacture.