Patents by Inventor Pavel Alexandrovich Shatunov

Pavel Alexandrovich Shatunov 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).

  • Patent number: 11031627
    Abstract: Provided are an additive for an electrolyte for a lithium battery, an electrolyte for a lithium battery, the electrolyte including the additive, and a lithium battery using the electrolyte. The additive includes a compound represented by Formula 1: [P4O10]x.[B(OSiR1R2R3)3]y??Formula 1 wherein R1, R2, R3, and the molar ratio of x to y (x/y) are as defined in the specification. By adding the compound to the electrolyte, the lifetime characteristics of the lithium battery at high temperature may be improved.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Pavel Alexandrovich Shatunov, Sanghoon Kim, Woocheol Shin, Harim Lee, Inhaeng Cho
  • Publication number: 20190319308
    Abstract: Provided are an additive for an electrolyte for a lithium battery, an electrolyte for a lithium battery, the electrolyte including the additive, and a lithium battery using the electrolyte. The additive includes a compound represented by Formula 1: [P4O10]x.[B(OSiR1R2R3)3]y??Formula 1 wherein R1, R2, R3, and the molar ratio of x to y (x/y) are as defined in the specification. By adding the compound to the electrolyte, the lifetime characteristics of the lithium battery at high temperature may be improved.
    Type: Application
    Filed: July 17, 2017
    Publication date: October 17, 2019
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Pavel Alexandrovich SHATUNOV, Sanghoon KIM, Woocheol SHIN, Harim LEE, Inhaeng CHO
  • Patent number: 10270131
    Abstract: An electrolyte for a lithium battery and a lithium battery including the electrolyte, the electrolyte including a compound represented by Formula 1 below:
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Pavel Alexandrovich Shatunov, Olga Tsay, Aehui Goh, Aeran Kim, Miyoung Son, Woocheol Shin, Myungheui Woo, Seungtae Lee, Harim Lee, Hyunbong Choi
  • Patent number: 10205191
    Abstract: An electrolyte for a rechargeable lithium battery includes a lithium salt, an organic solvent, and an additive. The organic solvent includes a sulfur-containing compound represented by Chemical Formula 1 and a fluoroalkyl ether, and the additive includes a phosphazene compound represented by Chemical Formula 3. A rechargeable lithium battery including the electrolyte may have improved cycle-life characteristics and safety.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: February 12, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Duck-Hyun Kim, Moon-Sung Kim, Jeong-Hye Lee, Sang-Il Han, Pavel Alexandrovich Shatunov, Woo-Cheol Shin
  • Patent number: 10170794
    Abstract: In an aspect, an electrolyte additive and an electrolyte for a lithium battery and a lithium battery including the electrolyte additive is provided. The electrolyte additive includes a sulfone compound wherein the sulfonyl group is directly bonded to a halide group and an electron withdrawing group.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: January 1, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pavel Alexandrovich Shatunov, Soojin Kim, Seungtae Lee, Minju Lee, Woocheol Shin
  • Patent number: 9859541
    Abstract: In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 2, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Tae-Hyun Bae, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Duck-Hyun Kim, Byung-Joo Chung, Jung-Hyun Nam, Myung-Hwan Jeong, Jung-Yi Yu, Seung-Tae Lee, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Patent number: 9847549
    Abstract: An electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a compound represented by Chemical Formula 1 and a rechargeable lithium battery including the same.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: December 19, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-Tae Lee, Jung-Yi Yu, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Publication number: 20170250443
    Abstract: An electrolyte for a lithium battery and a lithium battery including the electrolyte, the electrolyte including a compound represented by Formula 1 below:
    Type: Application
    Filed: February 27, 2017
    Publication date: August 31, 2017
    Inventors: Pavel Alexandrovich SHATUNOV, Olga TSAY, Aehui GOH, Aeran KIM, Miyoung SON, Woocheol SHIN, Myungheui WOO, Seungtae LEE, Harim LEE, Hyunbong CHOI
  • Patent number: 9748606
    Abstract: Provided are an additive for an electrolyte of a lithium battery; an electrolyte having the same; and a lithium battery using the electrolyte. The additive for an electrolyte of a lithium battery includes a triazine triphosphonate compound.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: August 29, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pavel Alexandrovich Shatunov, Sanghoon Kim, Harim Lee, Makhmut Khasanov, Inhaeng Cho, Woocheol Shin
  • Patent number: 9640838
    Abstract: An organic electrolyte solution and a lithium battery using the same are disclosed. The organic electrolyte solution includes a lithium salt, an organic solution, a thiophene-based compound and a nitrile-based compound.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: May 2, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Vladimir Egorov, Woo-Cheol Shin, Jung-Yi Yu, Sang-Il Han, Sang-Hoon Kim, Duck-Hyun Kim, Myung-Hwan Jeong, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Patent number: 9583787
    Abstract: An additive, the additive being for an electrolyte for a lithium secondary battery and represented by Chemical Formula 1: R1 to R4 each independently being hydrogen or a non-polar hydrocarbon group, is disclosed. An electrolyte, the electrolyte being for a lithium secondary battery and including: a non-aqueous organic solvent; a lithium salt; and the additive is also disclosed. A lithium secondary battery including: a positive electrode; a negative electrode facing the positive electrode; and a separator between the positive electrode and the negative electrode, the separator being impregnated with an electrolyte including the additive, is also disclosed.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: February 28, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: In-Haeng Cho, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Jung-Yi Yu, Jung-Hyun Nam, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, E-Rang Cho, Dong-Myung Choi, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov, Makhmut Khasanov, Vladimir Egorov
  • Patent number: 9553292
    Abstract: In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 24, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Moon-Sung Kim, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Jung-Yi Yu, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov, Makhmut Khasanov, Jung-Hyun Nam
  • Publication number: 20160351963
    Abstract: In an aspect, an electrolyte additive and an electrolyte for a lithium battery and a lithium battery including the electrolyte additive is provided. The electrolyte additive includes a sulfone compound wherein the sulfonyl group is directly bonded to a halide group and an electron withdrawing group.
    Type: Application
    Filed: May 31, 2016
    Publication date: December 1, 2016
    Inventors: PAVEL ALEXANDROVICH SHATUNOV, SOOJIN KIM, SEUNGTAE LEE, MINJU LEE, WOOCHEOL SHIN
  • Patent number: 9406974
    Abstract: In an aspect, an additive for an electrolyte of a lithium battery, the additive including a compound including at least three nitrile moieties is provided.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: August 2, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pavel Alexandrovich Shatunov, Woo-Cheol Shin, Sang-Hoon Kim, Jung-Yi Yu, Ha-Rim Lee, In-Haeng Cho, Khasanov Makhmut
  • Publication number: 20160118686
    Abstract: An electrolyte for a rechargeable lithium battery includes a lithium salt, an organic solvent and an additive, where the additive includes a sulfur-containing compound represented by Chemical Formula 1, a phosphazene compound represented by Chemical Formula 2, and a nitrile-based compound. A rechargeable lithium battery includes the electrolyte. In Chemical Formulae 1 and 2, each substituent is the same as defined in the detailed description.
    Type: Application
    Filed: June 2, 2015
    Publication date: April 28, 2016
    Inventors: Moon-Sung Kim, Duck-Hyun Kim, Jeong-Hye Lee, Sang-Il Han, Pavel Alexandrovich Shatunov, Woo-Cheol Shin
  • Publication number: 20160056503
    Abstract: Provided are an additive for an electrolyte of a lithium battery; an electrolyte having the same; and a lithium battery using the electrolyte. The additive for an electrolyte of a lithium battery includes a triazine triphosphonate compound.
    Type: Application
    Filed: May 6, 2015
    Publication date: February 25, 2016
    Inventors: Pavel Alexandrovich SHATUNOV, Sanghoon KIM, Harim LEE, Makhmut KHASANOV, Inhaeng CHO, Woocheol SHIN
  • Patent number: 9263766
    Abstract: An additive for an electrolyte of a lithium battery including a disultone-based compound represented by Formula 1 below, an organic electrolyte solution including the additive, and a lithium battery including the organic electrolyte solution are provided: wherein, in Formula 1, A1, A2, A3, and A4 are each independently a substituted or unsubstituted C1-C5 alkylene group; a carbonyl group; or a sulfinyl group.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: February 16, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Khasanov Makhmut, Sang-Hoon Kim, Ha-Rim Lee, Pavel Alexandrovich Shatunov, In-Haeng Cho, Woo-Cheol Shin
  • Publication number: 20160013518
    Abstract: An electrolyte for a rechargeable lithium battery includes a lithium salt, an organic solvent, and an additive. The organic solvent includes a sulfur-containing compound represented by Chemical Formula 1 and a fluoroalkyl ether, and the additive includes a phosphazene compound represented by Chemical Formula 3. A rechargeable lithium battery including the electrolyte may have improved cycle-life characteristics and safety.
    Type: Application
    Filed: May 7, 2015
    Publication date: January 14, 2016
    Inventors: Duck-Hyun Kim, Moon-Sung Kim, Jeong-Hye Lee, Sang-Il Han, Pavel Alexandrovich Shatunov, Woo-Cheol Shin
  • Publication number: 20150086861
    Abstract: An additive for an electrolyte of a lithium battery including a disultone-based compound represented by Formula 1 below, an organic electrolyte solution including the additive, and a lithium battery including the organic electrolyte solution are provided: wherein, in Formula 1, A1, A2, A3, and A4 are each independently a substituted or unsubstituted C1-C5 alkylene group; a carbonyl group; or a sulfinyl group.
    Type: Application
    Filed: January 9, 2014
    Publication date: March 26, 2015
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Khasanov Makhmut, Sang-Hoon Kim, Ha-Rim Lee, Pavel Alexandrovich Shatunov, In-Haeng Cho, Woo-Cheol Shin
  • Publication number: 20150010810
    Abstract: An additive, the additive being for an electrolyte for a lithium secondary battery and represented by Chemical Formula 1: R1 to R4 each independently being hydrogen or a non-polar hydrocarbon group, is disclosed. An electrolyte, the electrolyte being for a lithium secondary battery and including: a non-aqueous organic solvent; a lithium salt; and the additive is also disclosed. A lithium secondary battery including: a positive electrode; a negative electrode facing the positive electrode; and a separator between the positive electrode and the negative electrode, the separator being impregnated with an electrolyte including the additive, is also disclosed.
    Type: Application
    Filed: May 19, 2014
    Publication date: January 8, 2015
    Applicant: Samsung SDI Co., Ltd.
    Inventors: In-Haeng Cho, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Jung-Yi Yu, Jung-Hyun Nam, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, E-Rang Cho, Dong-Myung Choi, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov, Makhmut Khasanov, Vladimir Egorov