公开(公告)号：US20230146958A1

公开(公告)日：2023-05-11

申请号：US17914240

申请日：2021-03-18

Applicant: Solvay SA

Inventor： Lauriane D'Alencon ,  Thierry Le Mercier ,  Marc-David Braida

IPC: C01G3/00 ,  H01M10/0562 ,  H01M4/58 ,  H01M50/446

CPC classification number: C01G3/006 ,  H01M4/5815 ,  H01M10/0562 ,  H01M50/446 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/40 ,  H01M2220/20 ,  H01M2300/0068

Abstract: The present invention concerns a method for producing a solid material according to general formula (I) as follows: Li6-x_2yCuxPS5_yX (I) wherein X is selected from the group consisting of: F, CI, I and Br; 0.005 ≤ x ≤ 5; and 0 ≤y ≤ 0.5.; comprising at least bringing at least lithium sulfide, phosphorous sulfide, halogen compound and a copper compound, optionally in one or more solvents. The invention also refers to said solid materials and their use as solid electrolytes notably for electrochemical devices.

公开(公告)号：US20240294828A1

公开(公告)日：2024-09-05

申请号：US17768119

申请日：2020-10-12

Applicant: Solvay SA

Inventor： Morgane Pellerin ,  Denis Belekian ,  Franck Aurissergues ,  Lauriane D'Alencon ,  Thierry Le Mercier

IPC: C09K11/77 ,  A01G9/14 ,  C08J5/18 ,  C08K3/34 ,  C09K11/02

CPC classification number: C09K11/77342 ,  A01G9/1438 ,  C08J5/18 ,  C08K3/34 ,  C09K11/02 ,  C08J2323/08 ,  C08K2003/343 ,  C08K2201/005

Abstract: The present invention relates to the use of silicates in a greenhouse film for increasing the fruit development of a plant, wherein the film comprises at least a matrix and a silicate. Said invention also refers to a film comprising at least a matrix and said silicate to increase the fruit development of a plant, and the use of a film comprising at least a matrix and said silicate in a greenhouse to increase the fruit development of a plant.

公开(公告)号：US20230352727A1

公开(公告)日：2023-11-02

申请号：US17778804

申请日：2020-11-20

Applicant: Solvay SA

Inventor： Marc-David Braida ,  Lauriane D'Alencon ,  Jean-Daniel Compain ,  Thierry Le Mercier

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/0068

Abstract: The present disclosure concerns a method for the preparation of lithium thiophosphate, as well as the products obtainable by said methods, and uses thereof especially as solid electrolytes. The method includes preparing a lithium thiophosphate including at least one step for the preparation of a solution S1 at a temperature T1 from −200° C. to 10° C. followed by a step for removing at least a portion of the solvent from solution S1 to obtain lithium thiophosphate. The solution S1 includes a solvent and at least P species under the form of (PS4)3−, Li species under the form of Li+, and remaining sulfur under the form of polysulfide. followed by a step for removing at least a portion of the solvent from said solution S1 to obtain lithium thiophosphate.

公开(公告)号：US20240081198A1

公开(公告)日：2024-03-14

申请号：US17768193

申请日：2020-10-12

Applicant: Solvay SA

Inventor： Morgane Pellerin ,  Denis Belekian ,  Franck Aurissergues ,  Lauriane D'Alencon ,  Thierry Le Mercier

IPC: A01G9/14 ,  A01G9/02 ,  A01N3/02 ,  A01N25/34 ,  A01N59/16 ,  C09K11/02 ,  C09K11/77

CPC classification number: A01G9/1438 ,  A01G9/02 ,  A01N3/02 ,  A01N25/34 ,  A01N59/16 ,  C09K11/02 ,  C09K11/77342

Abstract: The present invention relates to the use of silicates in a greenhouse film for increasing the flower development of a plant, wherein the film comprises at least a matrix and a silicate. Said invention also refers to a film comprising at least a matrix and said silicate to increase the flower development of a plant, and the use of a film comprising at least a matrix and said silicate in a greenhouse to increase the flower development of a plant.

公开(公告)号：US20230335787A1

公开(公告)日：2023-10-19

申请号：US17778812

申请日：2020-11-20

Applicant: Solvay SA

Inventor： Marc-David Braida ,  Lauriane D'Alencon ,  Jean-Daniel Compain ,  Thierry Le Mercier

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/008

Abstract: The present disclosure concerns a method for the preparation of lithium argyrodite, as well as the products obtainable by said methods, and uses thereof especially as solid electrolytes. The method includes at least one step for the preparation of a solution S1 at a temperature T1 from −200° C. to 10° C. followed by a step for removing at least a portion of the solvent from said solution S1 to obtain Li6PS5X. The solution S1 includes a solvent and at least P species in the form of (PS4)3-, Li species in the form of Li+, X species in the form of X− and remaining sulfur in the form of polysulfide.

公开(公告)号：US11472706B2

公开(公告)日：2022-10-18

申请号：US16763999

申请日：2018-11-30

Applicant: Solvay SA

Inventor： Thierry Delplanche ,  Aziz Mimouni ,  Thierry Le Mercier ,  Sarah Khirani ,  Lauriane D'Alencon ,  Yves Antoinette ,  Beatrice Ortego

IPC: B01D53/02 ,  B01J20/20 ,  B01J20/02 ,  B01J20/04 ,  B01J20/28 ,  C01B25/32 ,  C02F1/28

Abstract: A composite comprising a hydroxyapatite and at least one additive which is present during hydroxyapatite synthesis. The additive may be embedded or incorporated into or coated onto the hydroxyapatite. The additive preferably increases the hydroxyapatite porosity, e.g., providing a higher pore volume and/or BET surface area than a hydroxyapatite material without additive. The additive preferably comprises an activated carbon, chitosan, hopcalite, clays, zeolites, sulfur, and/or a metal such as Al, Sn, Ti, Fe, Cu, Zn, Ni, Cu, Zr, La, Ce, in the form of metal, salt, oxide, oxyhydroxide, and/or hydroxide. The hydroxyapatite may be calcium-deficient. The composite is in the form of particles having a D50 of at least 20 μm, a BET surface area of at least 120 m2/g; and/or a total pore volume of at least 0.3 cm3/g. An adsorbent material comprising a composite or a blend of composite with a hydroxyapatite without additive, and its use for removal of contaminants such as Hg, Se, As, and/or B from an effluent.