公开(公告)号：US12057550B2

公开(公告)日：2024-08-06

申请号：US17354030

申请日：2021-06-22

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Ju Young Sung ,  Ho Taek Lee ,  Jae Min Lim ,  Yong Jun Jang

IPC分类号： H01M10/0562 ,  C04B35/547 ,  C04B35/626 ,  C04B35/64 ,  H01B1/10 ,  H01M10/052 ,  H01M10/0525

CPC分类号： H01M10/0562 ,  C04B35/547 ,  C04B35/6261 ,  C04B35/6264 ,  C04B35/64 ,  H01B1/10 ,  H01M10/052 ,  H01M10/0525 ,  C04B2235/446 ,  C04B2235/6567 ,  C04B2235/762 ,  H01M2300/0068 ,  H01M2300/008 ,  Y02T10/70

摘要： A sulfide-based solid electrolyte contains a nickel (Ni) element and a halogen element. For example, a sulfide-based solid electrolyte can include, with respect to 100 parts by mole of a mixture of lithium sulfide (Li2S) and diphosphorus pentasulfide (P2S5), 5 parts by mole to 20 parts by mole of nickel sulfide (Ni3S2), and 5 parts by mole to 40 parts by mole of lithium halide.

公开(公告)号：US20160268638A1

公开(公告)日：2016-09-15

申请号：US14966555

申请日：2015-12-11

申请人： Hyundai Motor Company

发明人： Yong Jun Jang ,  Ho Taek Lee ,  Eun Ji Kwon ,  Ju Young Sung ,  Ji Na Kim

IPC分类号： H01M10/0585 ,  H01M10/0562

CPC分类号： H01M10/0585 ,  H01M4/0407 ,  H01M4/043 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/525 ,  H01M4/587 ,  H01M4/622 ,  H01M10/0525 ,  H01M2300/0068 ,  Y02T10/7011

摘要： Disclosed is a method of manufacturing an all-solid battery by a wet-dry mixing process, such that a binder can be uniformly dispersed in a solid electrolyte layer. As such, the size of the battery can be increased and and a thickness of the battery can be reduced.

摘要翻译： 公开了通过湿式混合法制造全固体电池的方法，使得粘合剂可以均匀地分散在固体电解质层中。 因此，可以增加电池的尺寸，并且可以减小电池的厚度。

公开(公告)号：US20150340688A1

公开(公告)日：2015-11-26

申请号：US14569672

申请日：2014-12-13

申请人： Hyundai Motor Company

发明人： Jun Ki Rhee ,  Sam Ick Son ,  Ju Young Sung

IPC分类号： H01M4/36 ,  H01M4/136 ,  H01M4/04 ,  H01M4/133 ,  H01M4/62 ,  H01M4/38

CPC分类号： H01M4/133 ,  H01M4/0404 ,  H01M4/13 ,  H01M4/136 ,  H01M4/139 ,  H01M4/38 ,  H01M4/382 ,  H01M4/625 ,  H01M10/052

摘要： Disclosed are a sulfur-carbon composite and a method of preparing the sulfur-carbon composite by dual dry complexation. The sulfur-carbon composite has a structure that fibrous carbon is introduced to an interior of sulfur and carbon is coated to an exterior of the sulfur.

摘要翻译： 公开了一种硫 - 碳复合材料和通过双重干式络合制备硫 - 碳复合材料的方法。 硫 - 碳复合材料具有将纤维碳引入硫的内部并且碳被涂覆到硫的外部的结构。

公开(公告)号：US20220109181A1

公开(公告)日：2022-04-07

申请号：US17354030

申请日：2021-06-22

申请人： Hyundai Motor Company

发明人： Ju Young Sung ,  Ho Taek Lee ,  Jae Min Lim ,  Yong Jun Jang

IPC分类号： H01M10/0562 ,  H01B1/10 ,  H01M10/052 ,  C04B35/547 ,  C04B35/626 ,  C04B35/64 ,  H01M10/0525

摘要： A sulfide-based solid electrolyte contains a nickel (Ni) element and a halogen element. For example, a sulfide-based solid electrolyte can include, with respect to 100 parts by mole of a mixture of lithium sulfide (Li2S) and diphosphorus pentasulfide (P2S5), 5 parts by mole to 20 parts by mole of nickel sulfide (Ni3S2), and 5 parts by mole to 40 parts by mole of lithium halide.

公开(公告)号：US20210119252A1

公开(公告)日：2021-04-22

申请号：US17102967

申请日：2020-11-24

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Ju Young Sung ,  Jae Min Lim ,  Yong Jun Jang

IPC分类号： H01M10/0562 ,  C01G53/00 ,  C01B17/22 ,  H01M10/052 ,  B02C17/18 ,  H01M10/0525 ,  H01M10/058

摘要： A method of preparing a solid electrolyte includes preparing a mixed powder with a sulfur powder, a phosphorus powder and a lithium powder. The sulfur in the sulfur powder, the phosphorus in the phosphorus powder, and the lithium in the lithium powder are each in an elemental form. The mixed powder is milled to obtain an amorphous powder. The method includes heat-treating the amorphous powder to form a crystallized solid electrolyte.

公开(公告)号：US20180138546A1

公开(公告)日：2018-05-17

申请号：US15813673

申请日：2017-11-15

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Ju Young Sung ,  Jae Min Lim ,  Yong Jun Jang

IPC分类号： H01M10/0562 ,  H01M10/0525 ,  H01M10/058 ,  B02C17/18

CPC分类号： H01M10/0562 ,  B02C17/18 ,  C01B17/22 ,  C01G53/006 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  H01M2300/0068 ,  H01M2300/008

摘要： A method of preparing a solid electrolyte includes preparing a mixed powder with a sulfur powder, a phosphorus powder and a lithium powder. The sulfur in the sulfur powder, the phosphorus in the phosphorus powder, and the lithium in the lithium powder are each in an elemental form. The mixed powder is milled to obtain an amorphous powder. The method includes heat-treating the amorphous powder to form a crystallized solid electrolyte.

公开(公告)号：US11075403B2

公开(公告)日：2021-07-27

申请号：US16000703

申请日：2018-06-05

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

发明人： Ju Young Sung ,  Ho Taek Lee ,  Eun Ji Kwon ,  Yong Jun Jang ,  Ji Na Kim

IPC分类号： H01M10/00 ,  H01M10/0562 ,  H01M10/0525 ,  C01B33/26

摘要： The present disclosure relates to garnet powder, a manufacturing method thereof, a solid electrolyte sheet using a hot press, and a manufacturing method thereof. In particular, the present disclosure provides a method for manufacturing Li7La3Zr2O12 (LLZ) garnet powder including preparing a mixture by first dry mixing Li2CO3, La2O3, ZrO2, and Al2O3. The mixture is first calcinated for 5 to 7 hours in a temperature range of 800 to 1000° C. The calcinated mixture is ground to a powder with an average particle size of 1 to 4 μm through dry grinding. A cubic-phased LLZ garnet powder is prepared by second calcinating the ground mixture for 10 to 30 hours in a temperature range of 1100 to 1300° C.

公开(公告)号：US10290896B2

公开(公告)日：2019-05-14

申请号：US15482378

申请日：2017-04-07

申请人： Hyundai Motor Company

发明人： Ju Young Sung ,  Ho Taek Lee ,  Jae Min Lim ,  Yong Jun Jang

IPC分类号： C03C3/32 ,  C03C4/14 ,  H01B1/10 ,  C03C10/00 ,  C04B35/547 ,  H01M10/052 ,  H01M10/0562

摘要： A method of manufacturing a sulfide-based solid electrolyte through a wet process is provided. The method includes preparing a slurry by adding a solvent to a mixture including lithium sulfide and a sulfide of a group 14 or group 15 element and amorphizing the mixture by milling the slurry. The slurry is dried in order to remove the solvent. The dried mixture is crystallized by heat-treating to form the sulfide-based solid electrolyte.

公开(公告)号：US10008741B2

公开(公告)日：2018-06-26

申请号：US14951131

申请日：2015-11-24

申请人： HYUNDAI MOTOR COMPANY ,  Industry-University Cooperation Foundation Hanyang University

发明人： Ju Young Sung ,  Sam Ick Son ,  Min Yong Eom ,  Jung Hoon Kim ,  Dong Wook Shin

IPC分类号： H01M10/0562 ,  H01M10/052

CPC分类号： H01M10/0562 ,  H01M10/052 ,  H01M2300/0068 ,  H01M2300/0071

摘要： A sulfide-based crystallized glass for an all-solid secondary battery has a sulfide that includes Li2S and P2S5, wherein the sulfide-based crystallized glass consists of 1 to 5% by mole of Li3BO3. A method for manufacturing the sulfide-based crystallized glass comprises steps of mixing (1) 75 to 80% by mole of Li2S and 20 to 25% by mole of P2S5, and then mixing (2) 95 to 99% by mole of obtained mixture at (1) and 1 to 5% by mole of Li3BO3 with a mechanical milling method, and subjecting the mixture thus obtained to a heat-treatment process.

公开(公告)号：US20160372785A1

公开(公告)日：2016-12-22

申请号：US14963773

申请日：2015-12-09

申请人： Hyundai Motor Company ,  Korea Institute of Science and Technology

发明人： Yong Jun Jang ,  Ju Young Sung ,  Yong Sung Lee ,  Ho Taek Lee ,  Hyoung Chul Kim ,  Jong Ho Lee ,  Hun Gi Jung ,  Soo Young Cho

IPC分类号： H01M10/0562 ,  H01M10/0525

CPC分类号： H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068

摘要： Disclosed are a method for manufacturing a lithium ion conductive sulfide compound, a lithium ion conductive sulfide compound manufactured by the same, and a solid electrolyte and an all solid battery comprising the same. Particularly, the lithium ion conductive sulfide compound that is manufactured by milling at low temperature so as to increase brittleness of raw materials has differentiated particle distribution, crystal structure and mixing property from the conventional one.

摘要翻译： 公开了一种锂离子导电性硫化物的制造方法，其制造的锂离子导电性硫化物以及固体电解质及包含该锂离子导电性硫化物的全固体电池。 特别地，通过在低温下研磨而增加原料的脆性制造的锂离子传导性硫化物化合物具有与常规颗粒分布，晶体结构和混合性能的差异。