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11. 发明授权

US11637313B2 Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries 有权
公开(公告)号：US11637313B2
公开(公告)日：2023-04-25
申请号：US17320903
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

12. 发明授权

US11631891B2 Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries 有权
公开(公告)号：US11631891B2
公开(公告)日：2023-04-18
申请号：US17320799
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

13. 发明申请

US20210273257A1 NITROGEN-DOPED SULFIDE-BASED SOLID ELECTROLYTE FOR ALL-SOLID BATTERIES 有权
公开(公告)号：US20210273257A1
公开(公告)日：2021-09-02
申请号：US17320903
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

14. 发明申请

US20210280904A1 NITROGEN-DOPED SULFIDE-BASED SOLID ELECTROLYTE FOR ALL-SOLID BATTERIES 有权
公开(公告)号：US20210280904A1
公开(公告)日：2021-09-09
申请号：US17320799
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU ( Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

15. 发明申请

US20210273258A1 NITROGEN-DOPED SULFIDE-BASED SOLID ELECTROLYTE FOR ALL-SOLID BATTERIES 有权
公开(公告)号：US20210273258A1
公开(公告)日：2021-09-02
申请号：US17320964
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3≤b≤6, 0≤c≤1, 0≤d≤2, and
each X is the same or different halogen atom selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I).

16. 发明申请

US20180114979A1 Active Material Composite Particle, Electrode Composite Comprising the Same, Fabrication Method Thereof and All-Solid Battery 审中-公开
公开(公告)号：US20180114979A1
公开(公告)日：2018-04-26
申请号：US15377971
申请日：2016-12-13
申请人： Hyundai Motor Company , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Yong Sub Yoon , Hong Seok Min , Kyung Su Kim , Oh Min Kwon , Dong Wook Shin , Chan Hwi Park , Seung Hyeon Son
IPC分类号： H01M4/36 , H01M4/62 , H01M10/0525 , H01M4/04 , H01M10/0585
CPC分类号： H01M4/366 , H01M4/0433 , H01M4/62 , H01M4/621 , H01M4/622 , H01M4/623 , H01M10/0525 , H01M10/0562 , H01M10/0585
摘要： An active material composite particle serves as an active material for an electrode of an all-solid battery. The active material composite particle includes a bare electrode active material, and a fine-grained solid electrolyte, bound to a surface of the bare electrode active material via a solid binder. Other embodiments are also disclosed.

17. 发明授权

US11575154B2 Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries 有权
公开(公告)号：US11575154B2
公开(公告)日：2023-02-07
申请号：US17320964
申请日：2021-05-14
申请人： Hyundai Motor Company , Kia Corporation , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , C01B25/14 , C01B25/10 , C04B35/547 , C01D15/00 , H01M10/052
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3≤b≤6, 0≤c≤1, 0≤d≤2, and each X is the same or different halogen atom selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I).

18. 发明授权

US10050258B2 Active material for all-solid lithium secondary battery, method for manufacturing same, and all-solid lithium secondary battery comprising same 有权
公开(公告)号：US10050258B2
公开(公告)日：2018-08-14
申请号：US15100130
申请日：2014-11-27
申请人： IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
发明人： Dong Wook Shin , Junghoon Kim , Woosup Kim , Sun Ho Choi , Youngmin Lee
IPC分类号： H01M4/131 , H01M10/0525 , H01M10/0562 , C01D15/08 , C01D15/02
摘要： The present invention relates to an oxide active material surface-treated with a lithium compound, a method for preparing the same, and an all-solid lithium secondary battery capable of effectively suppressing an interface reaction in a solid electrolyte by adopting the same. In the all-solid lithium secondary battery comprising an electrode containing a positive electrode active material and a sulfide-based solid electrolyte, the positive electrode active material according to the present invention can significantly improve battery characteristics since a coating layer formed of a lithium compound is formed while surrounding a particle surface to act as a functional coating layer which suppresses the interface reaction of the sulfide-based solid electrolyte and the electrode. In addition, in cases where the active material is synthesized and coated with a lithium compound at the same time, a lithium salt and a transition metal salt are dissolved in a solvent through stirring, to prepare a solution, followed by drying and heat treatment, and here, the prepared active material has a form in which a mixture generated from an excessive amount of lithium salt which is synthesized and then remains on the particle surface having a structure capable of absorbing and releasing lithium is coated on the particle surface to form a coating layer. In addition, in cases where the previously synthesized active material is coated with a lithium compound, the active material and a lithium salt are dissolved in a solvent through stirring, followed by drying and heat-treatment, and here, the prepared active material has a form in which a mixture generated from an excessive amount of lithium salt which is synthesized and then remains on the particle surface having a structure capable of absorbing and releasing lithium is coated on the particle surface to form a coating layer.

19. 发明授权

US10991977B2 Method of manufacturing high-ion conductive sulfide-based solid electrolyte using dissolution-precipitation and composition used therefor 有权
公开(公告)号：US10991977B2
公开(公告)日：2021-04-27
申请号：US16661796
申请日：2019-10-23
申请人： Hyundai Motor Company , Kia Motors Corporation , Industry-University Cooperation Foundation Hanyang University
发明人： Ju Yeong Seong , In Woo Song , Hong Seok Min , Yong Jun Jang , Yun Sung Kim , Dong Wook Shin , Sun Ho Choi , Ji U Ann , Ji Yae Do , Seung Woo Lim
IPC分类号： H01M10/0562 , C01B25/14
摘要： A method of manufacturing a high-ion conductive sulfide-based solid electrolyte using dissolution-precipitation includes preparing a composite solvent including a first solvent including a cyano group and a second solvent having a polarity index of less than 4, introducing a raw material including lithium sulfide (Li2S) and phosphorus pentasulfide (P2S5) into the composite solvent, and stirring the raw material to obtain a sulfide precipitate.

20. 发明申请

US20190198917A1 NITROGEN-DOPED SULFIDE-BASED SOLID ELECTROLYTE FOR ALL-SOLID BATTERIES 审中-公开
公开(公告)号：US20190198917A1
公开(公告)日：2019-06-27
申请号：US16163247
申请日：2018-10-17
申请人： Hyundai Motor Company , Kia Motors Corporation , Industry-University Cooperation Foundation Hanyang University
发明人： Ju Yeong Seong , Yong Jun Jang , Hong Seok Min , Sa Heum Kim , Yong Sub Yoon , Pil Gun Oh , Dong Wook Shin , Chan Hwi Park , Jin Oh Son
IPC分类号： H01M10/0562 , H01M10/052 , C01D15/00
CPC分类号： H01M10/0562 , C01D15/00 , C01P2002/72 , H01M10/052 , H01M2220/20 , H01M2300/008
摘要： The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd [Formula 1] wherein 6≤a≤7, 3

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