Patents by Inventor Johannes David HOECKER

Johannes David HOECKER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220344634
    Abstract: Process for making a cathode comprising the following steps (a) Providing a cathode active material selected from layered lithium transition metal oxides, lithiated spinels, lithium transition metal phosphate with olivine structure, and lithium nickel-cobalt aluminum oxides, (b) treating said cathode active material with an oligomer bearing units according to general formula (I a), wherein R1 are the same or different and selected from hydrogen and C1-C4-alkyl, aryl, and C4-C7-cycloalkyl, R2 and R3 are selected independently at each occurrence from phenyl and C1-C8-alkyl, C4-C7-cycloalkyl, C1-C8-haloalkyl, OPR1(O)—*, and —(CR92)p—Si(R2)2—* wherein one or more non-vicinal CR92-groups may be replaced by oxygen, R9 is selected independently at each occurrence from H and C1-C4-alkyl, and p is a variable from zero to 6, and wherein the overall majority of R2 and R3 is selected from C1-C8-alkyl, and, optionally, at least one of carbon in electrically conductive form and, optionally, a binder, (c) appl
    Type: Application
    Filed: May 9, 2022
    Publication date: October 27, 2022
    Inventors: Manuel Alejandro MENDEZ AGUDELO, Johannes David HOECKER, Sven HOLZMANN, Bernd FIECHTER, Marion KOCH, Lucas MONTAG, Patrick KRIEG, Volker SCHMITT
  • Patent number: 11404723
    Abstract: A non-aqueous electrolyte composition containing (i) at least one aprotic organic solvent; (ii) a compound of formula (I) (iii) at least one ion containing conducting salt; and (iv) optionally one or more additives.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: August 2, 2022
    Assignee: BASF SE
    Inventors: Johannes David Hoecker, Manuel Alejandro Mendez Agudelo
  • Patent number: 11101500
    Abstract: An electrochemical cell comprising (A) an anode comprising at least one anode active material, (B) a cathode comprising at least one cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; LiNiPO4; LiMnPO4; and LiCoPO4; (C) an electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one lithium ion containing conducting salt; (iii) a compound of formula (I).
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 24, 2021
    Assignee: BASF SE
    Inventors: Manuel Alejandro Mendez Agudelo, Johannes David Hoecker, Frederick Francois Chesneau, Kazuki Yoshida, Jinbum Kim
  • Publication number: 20210202992
    Abstract: An electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one silyl ester phosphonate containing the structure of formula (I), wherein T is selected from (Ia) and (Ib); and (iv) optionally one or more additives.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 1, 2021
    Applicant: BASF SE
    Inventors: Manuel Alejandro MENDEZ AGUDELO, Johannes David HOECKER
  • Publication number: 20210098782
    Abstract: An electrochemical cell has a cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; and lithium metal phosphates, wherein the outer surface of the particulate cathode active material is at least partially coated with an oxide selected from transition metal oxides, lanthanide oxides, and oxides of metals and half metals of groups 2, 13, and 14 of the periodic system; and an electrolyte composition containing at least one silyl ester phosphonate of formula (I) and at least one silyl ester phosphonate of formula (II)
    Type: Application
    Filed: March 8, 2019
    Publication date: April 1, 2021
    Applicant: BASF SE
    Inventors: Manuel Alejandro MENDEZ AGUDELO, Maraike AHLF, Heino SOMMER, Jacob HAAG, Hannes WOLF, Johannes David HOECKER
  • Patent number: 10903522
    Abstract: Phosphonate based lithium complexes of formula (I) and their use in electrolyte compositions for electrochemical cells.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: January 26, 2021
    Assignee: BASF SE
    Inventors: Johannes David Hoecker, Manuel Alejandro Mendez Agudelo, Ryosuke Takeuchi, Frederick Francois Chesneau, Jinbum Kim, Kazuki Yoshida
  • Publication number: 20200303724
    Abstract: Process for making a cathode comprising the following steps (a) Providing a cathode active material selected from layered lithium transition metal oxides, lithiated spinels, lithium transition metal phosphate with olivine structure, and lithium nickel-cobalt aluminum oxides, (b) treating said cathode active material with an oligomer bearing units according to general formula (I a), wherein R1 are the same or different and selected from hydrogen and C1-C4-alkyl, aryl, and C4-C7-cycloalkyl, R2 and R3 are selected independently at each occurrence from phenyl and C1-C8-alkyl, C4-C7-cycloalkyl, C1-C8-haloalkyl, OPR1(O)—*, and —(CR92)p—Si(R2)2—* wherein one or more non-vicinal CR92 groups may be replaced by oxygen, R9 is selected independently at each occurrence from H and C1-C4-alkyl, and p is a variable from zero to 6, and wherein the overall majority of R2 and R3 is selected from C1-C8-alkyl, and, optionally, at least one of carbon in electrically conductive form and, optionally, a binder, c) applying a slurry o
    Type: Application
    Filed: December 4, 2018
    Publication date: September 24, 2020
    Applicant: BASF SE
    Inventors: Manuel Alejandro MENDEZ AGUDELO, Johannes David HOECKER, Sven HOLZMANN, Bernd FIECHTER, Marion KOCH, Lucas MONTAG, Patrick KRIEG, Volker SCHMITT
  • Publication number: 20190359773
    Abstract: The present invention relates to a method for producing a polybenzazole polymer (P) by reacting a reaction mixture (RG) comprising at least one aromatic dicarboxylic compound of the general formula (I), at least one aromatic diamino compound of the general formula (IIa), (IIb), (IIc) and/or (IId) and also at least one ionic liquid (IL). The present invention also relates to the polybenzazole polymer (P), which is obtainable by the method according to the invention, and also to the use of the polybenzazole polymer (P), for example as fiber material.
    Type: Application
    Filed: September 5, 2017
    Publication date: November 28, 2019
    Applicant: BASF SE
    Inventors: Johannes David HOECKER, Klemens MASSONNE, Marcel BRILL, Martin MERGER, Joachim RUCH, Olivier FLEISCHEL, Frank HERMANUTZ, Joerg UNOLD
  • Publication number: 20190252723
    Abstract: Phosphonate based lithium complexes of formula (I) and their use in electrolyte compositions for electrochemical cells.
    Type: Application
    Filed: September 11, 2017
    Publication date: August 15, 2019
    Applicant: BASF SE
    Inventors: Johannes David HOECKER, Manuel Alejandro MENDEZ AGUDELO, Ryosuke TAKEUCHI, Frederick Francois CHESNEAU, Jinbum KIM, Kazuki YOSHIDA
  • Publication number: 20190252722
    Abstract: An electrochemical cell comprising (A) an anode comprising at least one anode active material, (B) a cathode comprising at least one cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; LiNiPO4; LiMnPO4; and LiCoPO4; (C) an electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one lithium ion containing conducting salt; (iii) a compound of formula (I).
    Type: Application
    Filed: September 20, 2017
    Publication date: August 15, 2019
    Applicant: BASF SE
    Inventors: Manuel Alejandro MENDEZ AGUDELO, Johannes David HOECKER, Frederick Francois CHESNEAU, Kazuki YOSHIDA, Jinbum KIM
  • Publication number: 20190207260
    Abstract: A non-aqueous electrolyte composition containing (i) at least one aprotic organic solvent; (ii) a compound of formula (I) (iii) at least one ion containing conducting salt; and (iv) optionally one or more additives.
    Type: Application
    Filed: September 19, 2017
    Publication date: July 4, 2019
    Applicant: BASF SE
    Inventors: Johannes David HOECKER, Manuel Alejandro MENDEZ AGUDELO