公开(公告)号：US20220093926A1

公开(公告)日：2022-03-24

申请号：US17424982

申请日：2020-01-21

Applicant: SHELL OIL COMPANY

Inventor： Guy Lode Magda Maria VERBIST ,  Christina Georgieva CHRISTOVA-ZDRAVKOVA ,  Alexey DEYKO ,  Erik Maria KELDER ,  Indranil RUDRA

IPC: H01M4/60 ,  H01M4/46 ,  H01M4/66 ,  H01M10/054

Abstract: The present invention relates to an electric energy storage device, in particular a battery, at least comprising: —an anode comprising a divalent metal selected from magnesium, calcium, beryllium and zinc or a combination thereof or an alloy comprising at least one of these metals; —a cathode comprising elemental sulphur, or a sulphur-containing organosilane compound, or a mixture of sulphur-containing organosilane compounds, or a mixture of sulphur and sulphur-containing organosilane compounds grafted on the surface of the cathode; and—an electrolyte placed between the anode and the cathode; wherein the cathode comprises a current collector surface that has been at least partly modified by grafting the sulphur-containing organosilane compound or a mixture of sulphur-containing organosilane compounds thereon.

公开(公告)号：US20210135232A1

公开(公告)日：2021-05-06

申请号：US16633425

申请日：2018-07-23

Applicant: SHELL OIL COMPANY

Inventor： Guy Lode Magda Maria VERBIST ,  Christina Georgieva CHRISTOVA-ZDRAVKOVA ,  Alexey DEYKO ,  Joice Sandra KLITZKE ,  Indranil RUDRA

IPC: H01M4/66 ,  H01M10/054 ,  H01M4/04 ,  H01M10/052

Abstract: The present invention provides an electric energy storage device, in particular a battery, at least comprising:—an anode comprising an alkali metal selected from lithium and sodium or a combination thereof;—a cathode comprising a sulphur-containing organosilane compound or a mixture of sulphur-containing organosilane compounds; and—an electrolyte placed between the anode and the cathode; wherein the cathode comprises a current collector surface that has been at least partly modified by grafting the sulphur-containing organosilane compound or a mixture of sulphur-containing organosilane compounds thereon.

公开(公告)号：US20220267684A1

公开(公告)日：2022-08-25

申请号：US17629228

申请日：2020-08-03

Applicant: SHELL OIL COMPANY

Inventor： Andries Hendrik JANSSEN ,  Gerrit Leendert BEZEMER ,  Edward Julius CREIJGHTON ,  Guy Lode Magda Maria VERBIST ,  Pim LOHMEIJER ,  Christina Georgieva CHRISTOVA-ZDRAVKOVA

IPC: C10G45/64

Abstract: The present invention provides a microcrystalline wax having a needle penetration according to ASTM D-1321 at 25° C. of more than 1, a crystallinity according to XRD between 5 and 70%, an initial boiling point of less than 500° C., a congealing point in the range of from 60 to 120° C., an oil content according to ASTM D-721 of more than 2 wt. %, wherein the microcrystalline wax has a fraction up to C40 having at least 5 wt % of multiple methyl-branched paraffins as determined with GC×GC.

公开(公告)号：US20220127400A1

公开(公告)日：2022-04-28

申请号：US17428147

申请日：2019-07-15

Applicant: SHELL OIL COMPANY

Inventor： Guy Lode Magda Maria VERBIST ,  Cees WEIJERS ,  Christina Georgieva CHRISTOVA-ZDRAVKOVA ,  Joice Sandra KLITZKE ,  Alexey DEYKO ,  Rafael Jean SABLONG

IPC: C08F230/08 ,  C08K3/06 ,  C08K5/40 ,  H01M10/39

Abstract: The present invention provides a process for preparing sulfur-containing branched organosilane polymers comprising: reacting sulfur with a vinyl silane compound in a solvent and in the presence of a catalytic amount of an accelerator at an elevated temperature of at least 40° C. The process, and the organosilane polymers obtained by using the process, are very suitable for application in battery technologies.