Patents by Inventor Arnd Garsuch

Arnd Garsuch 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).

  • Pyridine sulfur trioxide complexes as electrolyte component for high voltage batteries
    Patent number: 11177505
    Abstract: An electrolyte composition including (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one pyridine-SO3 complex of formula (I) wherein R is selected independently at each occurrence from F, C1 to C10 alkyl, C2 to C10 alkenyl, and C2 to C10 alkynyl, wherein alkyl, alkenyl, and alkynyl may be substituted by one or more substituents selected from F and CN; and n is an integer selected from 1, 2, 3, 4, and 5; and (vi) optionally one or more additives; and its use in electrochemical cells.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: November 16, 2021
    Assignee: BASF SE
    Inventors: Frederick Francois Chesneau, Arnd Garsuch, Michael Schmidt, Brett Lucht, Julien Demeaux, Yingnan Dong, Bo Zhang
  • ELECTROCHEMICAL CELLS
    Publication number: 20200287242
    Abstract: A lithium ion battery comprising (i) at least one anode, (ii) at least one cathode containing a cathode active material selected from lithium ion containing transition metal compounds having a content of Manganese of from 50 to 100 wt.
    Type: Application
    Filed: March 30, 2020
    Publication date: September 10, 2020
    Applicants: BASF SE, Rhode Island Board of Education, State of Rhode Island and Providence Plantations
    Inventors: Arnd GARSUCH, Frederick Francois CHESNEAU, Itamar Michael MALKOWSKY, Brett LUCHT, Mengqing XU, Dongsheng LU
  • Non-aqueous electrolytes for lithium-ion batteries comprising asymmetric borates
    Patent number: 10720668
    Abstract: An electrolyte composition (A) containing at least one aprotic organic solvent and at least one compound of formula (I) wherein A+ is selected from Li+, Na+, K+, Cs+, and ammonium; is a bidentate radical derived from a (hetero)aromatic 1,2-, 1,3- or 1,4-diol, from a (hetero)aromatic 1,2-, 1,3- or 1,4-dicarboxylic acid or from a (hetero)aromatic 1,2-, 1,3- or 1,4-hydroxycarboxylic acid by abstracting the two H atoms of pairs of adjacent OH groups; and R1 and R2 are organic substituents.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: July 21, 2020
    Assignees: BASF SE, Rhode Island Board of Education, State of Rhode Island and Providence Plantations
    Inventors: Arnd Garsuch, Michael Schmidt, Frederick Francois Chesneau, Stefano Meini, Brett Lucht, Usha Kiran Tottempudi, Yingnan Dong, Michael Rohde, Julien Demeaux
  • Acrylonitrile derivatives as additive for electrolytes in lithium ion batteries
    Patent number: 10541446
    Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: January 21, 2020
    Assignee: BASF SE
    Inventors: Frederick Francois Chesneau, Zoltan Baan, Boris Gaspar, Michael Schmidt, Arnd Garsuch, Hannes Wolf, Klaus Leitner, Christian Saffert, Wolfgang Klaus, Melanie Kuhl
  • PYRIDINE SULFUR TRIOXIDE COMPLEXES AS ELECTROLYTE COMPONENT FOR HIGH VOLTAGE BATTERIES
    Publication number: 20190326642
    Abstract: An electrolyte composition including (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one pyridine-SO3 complex of formula (I) wherein R is selected independently at each occurrence from F, C1 to C10 alkyl, C2 to C10 alkenyl, and C2 to C10 alkynyl, wherein alkyl, alkenyl, and alkynyl may be substituted by one or more substituents selected from F and CN; and n is an integer selected from 1, 2, 3, 4, and 5; and (vi) optionally one or more additives; and its use in electrochemical cells.
    Type: Application
    Filed: January 2, 2018
    Publication date: October 24, 2019
    Applicants: BASF SE, RHODE ISLAND COUNCIL ON POSTSECONDARY EDUCATION, STATUTORY SUCCESSOR TO THE RHODE ISLAND BOARD OF
    Inventors: Frederick Francois CHESNEAU, Arnd GARSUCH, Michael SCHMIDT, Brett LUCHT, Julien DEMEAUX, Yingnan DONG, Bo ZHANG
  • Use of fluoroisopropyl derivatives as additives in electrolytes
    Patent number: 10249906
    Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein A1, A2, A3, A4, A5, and A6 are independently from each other selected from H and F, wherein at least one of the group A1, A2, A3, A4, A5, and A6 is F; R is selected from R1, and C(O)OR1, and R1 is selected from C1-C6 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, C3-C6 cycloalkenyl, C5-C7 (hetero)aryl, and C2-C6 alkinyl, wherein alkyl, cycloalkyl, alkenyl, cycloalkenyl, (hetero)aryl, and alkinyl may be substituted by one or more F; and (iv) optionally at least one further additive.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: April 2, 2019
    Assignee: BASF SE
    Inventors: Arnd Garsuch, Michael Schmidt, Siegfried R. Waldvogel, Robert Francke
  • NON-AQUEOUS ELECTROLYTES FOR LITHIUM-ION BATTERIES COMPRISING ASYMMETRIC BORATES
    Publication number: 20180375157
    Abstract: An electrolyte composition (A) containing at least one aprotic organic solvent and at least one compound of formula (I) wherein A+ is selected from Li+, Na+, K+, Cs+, and ammonium; is a bidentate radical derived from a (hetero)aromatic 1,2-, 1,3- or 1,4-diol, from a (hetero)aromatic 1,2-, 1,3- or 1,4-dicarboxylic acid or from a (hetero)aromatic 1,2-, 1,3- or 1,4-hydroxycarboxylic acid by abstracting the two H atoms of pairs of adjacent OH groups; and R1 and R2 are organic substituents.
    Type: Application
    Filed: December 8, 2016
    Publication date: December 27, 2018
    Applicants: BASF SE, Rhode Island Board of Education, State of Rhode Island and Providence Plantations
    Inventors: Arnd GARSUCH, Michael SCHMIDT, Frederick Francois CHESNEAU, Stefano MEINI, Brett LUCHT, Usha Kiran TOTTEMPUDI, Yingnan DONG, Michael ROHDE, Julien DEMEAUX
  • Overcharge protection electrolyte additive for lithium ion batteries
    Patent number: 10153516
    Abstract: The present invention relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (I) and (b) at least two compounds of general formula (II) which are different from each other formula (II) with the definitions given in the description.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: December 11, 2018
    Assignee: Gotion Inc.
    Inventors: Rene Schmitz, Arnd Garsuch, Frederick Francois Chesneau, Michael Schmidt, Takeru Yamamoto, Guenter Semrau
  • Inorganic coordination polymers as gelling agents
    Patent number: 10074873
    Abstract: Use of a compound of formula (I) wherein R1 and R2 are selected independently from each other from C1-C10 alkyl, which may be substituted by one or more F, or wherein R1 and R2 are linked and jointly selected from C2-C3 alkanediyl forming together with the group —OPO—a five- or six-membered heterocycle which may be substituted by one or more substituents selected from F and optionally fluorinated C1-C10 alkyl, as gelling agent in an aprotic organic solvent or solvent mixture.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: September 11, 2018
    Assignee: BASF SE
    Inventors: Arnd Garsuch, Michael Schmidt, Rene Schmitz, Ingo Krossing, Philipp Eiden, Stefanie Reininger, Mario Schleep
  • Use of reactive ionic liquids as additives for electrolytes in secondary lithium ion batteries
    Patent number: 9929437
    Abstract: The present invention relates to compounds of formula (I) wherein X is N or P; —SO3— is —O—S(O)2— or —S(O)2—O—; and n and R1 to R5 are defined below, and to their use as additives for electrolyte compositions, in particular in electrolyte compositions for lithium batteries.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: March 27, 2018
    Assignee: Gotion Inc.
    Inventors: Arnd Garsuch, Karolin Geyer, Michael Schmidt, Martin Merger, Nicole Holub
  • Oxiranyl-acyl derivatives as additives for electrolytes in lithium ion batteries
    Patent number: 9793577
    Abstract: The present invention relates to an electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) and (iv) optionally at least one further additive.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: October 17, 2017
    Assignee: BASF SE
    Inventors: Marta Porta Garcia, Frederick Francoìs Chesneau, Michael Schmidt, Dominic Riedel, Denis Schroeder, Joaquim Henrique Teles, Arnd Garsuch, Stefan Herzog, Axel Kirste
  • ACRYLONITRILE DERIVATIVES AS ADDITIVE FOR ELECTROLYTES IN LITHIUM ION BATTERIES
    Publication number: 20170288288
    Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).
    Type: Application
    Filed: June 14, 2017
    Publication date: October 5, 2017
    Applicant: BASF SE
    Inventors: Frederick Francois Chesneau, Zoltan Baan, Boris Gaspar, Michael Schmidt, Arnd Garsuch, Hannes Wolf, Klaus Leitner, Christian Saffert, Wolfgang Klaus, Melanie Kuhl
  • Mixtures and use thereof in lithium ion batteries
    Patent number: 9774057
    Abstract: A mixture useful as an electrolyte in lithium ion batteries and use thereof are provided. Lithium ion batteries with good performance, especially good cyclability after prolonged operation are obtained. The mixture contains an aprotic organic solvent, a cyclic compound containing C1-C10-alkyl, C1-C10-alkoxy, C3-C10-cycloalkyl, benzyl or C6-C14-aryl, water, optionally an additive and a lithium salt.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: September 26, 2017
    Assignee: BASF SE
    Inventors: Simon Schroedle, Jordan Keith Lampert, Martin Schulz-Dobrick, Itamar Michael Malkowsky, Arnd Garsuch, Klaus Leitner, Olaf Kutzki
  • Acrylonitrile derivatives as additive for electrolytes in lithium ion batteries
    Patent number: 9761909
    Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: September 12, 2017
    Assignee: BASF SE
    Inventors: Frederick Francois Chesneau, Zoltan Baan, Boris Gaspar, Michael Schmidt, Arnd Garsuch, Hannes Wolf, Klaus Leitner, Christian Saffert, Wolfgang Klaus, Melanie Kuhl
  • Acrylonitrile derivatives as additive for electrolytes in lithium ion batteries
    Patent number: 9722280
    Abstract: An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (NC)(A1X1)C?C(X2A2)(CN) wherein X1 and X2 are independently from each other selected from N(R?), P(R1), O, and S, and A1 and A2 are selected from H or organic substituents; and electrochemical cells containing electrolyte composition (A).
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: August 1, 2017
    Assignee: BASF SE
    Inventors: Frederick Francois Chesneau, Zoltan Baan, Boris Gaspar, Michael Schmidt, Arnd Garsuch, Hannes Wolf, Klaus Leitner, Christian Saffert, Wolfgang Klaus, Melanie Kuhl
  • Active cathode material and its use in rechargeable electrochemical cells
    Patent number: 9698421
    Abstract: The present invention relates to an active cathode material of the general formula (I): MxN iaM1bM2cO2 (I) in which the variables are each defined as follows: M is an alkali metal, M1 is V, Cr, Mn, Fe or Co, M2 is Ge, Sn, Ti or Zr, x is in the range from 0.5 to 0.8, a is in the range from 0.1 to 0.4, b is in the range from 0.05 to 0.6, c is in the range from 0.05 to 0.6, wherein a+b+c=1. The present invention further relates to an electrode material comprising said active cathode material, to electrodes produced from or using said electrode material and to a rechargeable electrochemical cell comprising at least one electrode. The present invention further relates to a process for preparing said active cathode material of the general formula (I).
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: July 4, 2017
    Assignee: BASF SE
    Inventors: Arnd Garsuch, Shinichi Komaba, Naoaki Yabuuchi, Hiroaki Yoshida
  • OVERCHARGE PROTECTION ELECTROLYTE ADDITIVE FOR LITHIUM ION BATTERIES
    Publication number: 20170179527
    Abstract: The present invention relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (I) and (b) at least two compounds of general formula (II) which are different from each other formula (II) with the definitions given in the description.
    Type: Application
    Filed: March 26, 2015
    Publication date: June 22, 2017
    Applicant: BASF SE
    Inventors: Rene SCHMITZ, Arnd GARSUCH, Frederick Francois CHESNEAU, Michael SCHMIDT, Takeru YAMAMOTO, Guenter SEMRAU
  • Oxiranyl ester derivatives as additive for electrolytes in lithium ion batteries
    Patent number: 9640839
    Abstract: The present invention relates to an electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) and (iv) optionally at least one further additive.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 2, 2017
    Assignee: BASF SE
    Inventors: Marta Porta Garcia, Frederick Francois Chesneau, Michael Schmidt, Dominic Riedel, Denis Schroeder, Joaquim Henrique Teles, Arnd Garsuch, Stefan Herzog, Axel Kirste, Patrick Krieg, Christian Karcher, Nicolas Vautravers, Stefano Meini
  • USE OF REACTIVE IONIC LIQUIDS AS ADDITIVES FOR ELECTROLYTES IN SECONDARY LITHIUM ION BATTERIES
    Publication number: 20170033405
    Abstract: The present invention relates to compounds of formula (I) wherein X is N or P; —SO3— is —O—S(O)2— or —S(O)2—O—; and n and R1 to R5 are defined below, and to their use as additives for electrolyte compositions, in particular in electrolyte compositions for lithium batteries.
    Type: Application
    Filed: March 31, 2015
    Publication date: February 2, 2017
    Applicant: BASF SE
    Inventors: ARND GARSUCH, Karolin GEYER, Michael SCHMIDT, Martin MERGER, Nicole HOLUB
  • INORGANIC COORDINATION POLYMERS AS GELLING AGENTS
    Publication number: 20160365605
    Abstract: Use of a compound of formula (I) wherein R1 and R2 are selected independently from each other from C1-C10 alkyl, which may be substituted by one or more F, or wherein R1 and R2 are linked and jointly selected from C2-C3 alkanediyl forming together with the group -OPO- a five- or six-membered heterocycle which may be substituted by one or more substituents selected from F and optionally fluorinated C1-C10 alkyl, as gelling agent in an aprotic organic solvent or solvent mixture.
    Type: Application
    Filed: February 25, 2015
    Publication date: December 15, 2016
    Inventors: Arnd GARSUCH, Michael SCHMIDT, Rene SCHMITZ, Ingo KROSSING, Philipp EIDEN, Stefanie REININGER, Mario SCHLEEP