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1. 发明申请

US20190013542A1 ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY 审中-公开
公开(公告)号：US20190013542A1
公开(公告)日：2019-01-10
申请号：US16014273
申请日：2018-06-21
申请人： Mitsutoshi OTAKI , Norihiro OSE , Shigenori HAMA , Kazuyuki TANIGUCHI , Yoshiyasu YAMADA , Tetsuo NAKANISHI
发明人： Mitsutoshi OTAKI , Norihiro OSE , Shigenori HAMA , Kazuyuki TANIGUCHI , Yoshiyasu YAMADA , Tetsuo NAKANISHI
IPC分类号： H01M10/0525 , H01M4/36 , H01M4/136 , H01M4/38 , H01M4/62
摘要： Disclosed is an all-solid-state lithium ion secondary battery excellent in cycle characteristics. The battery may be an all-solid-state lithium ion secondary battery, wherein an anode comprises anode active material particles, an electroconductive material and a solid electrolyte; wherein the anode active material particles comprise at least one active material selected from the group consisting of elemental silicon and SiO; and wherein, for the anode active material particles, a value A obtained by the following formula (1) is 6.1 or more and 54.8 or less: A=SBET×dmed×D Formula (1) where SBET is a BET specific surface area (m2/g) of the anode active material particles; dmed is a median diameter D50 (μm) of the anode active material particles; and D is a density (g/cm3) of the anode active material particles.

2. 发明申请

US20190013541A1 ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY 审中-公开
公开(公告)号：US20190013541A1
公开(公告)日：2019-01-10
申请号：US16007621
申请日：2018-06-13
申请人： Mitsutoshi OTAKI , Norihiro OSE , Shigenori HAMA , Kazuyuki TANIGUCHI , Yoshiyasu YAMADA , Tetsuo NAKANISHI
发明人： Mitsutoshi OTAKI , Norihiro OSE , Shigenori HAMA , Kazuyuki TANIGUCHI , Yoshiyasu YAMADA , Tetsuo NAKANISHI
IPC分类号： H01M10/0525 , H01M10/0562 , H01M4/38 , H01M4/40 , H01M4/66 , H01M4/62
摘要： Disclosed is an all-solid-state lithium ion secondary battery excellent in cycle characteristics. The battery may be an all-solid-state lithium ion secondary battery, wherein an anode comprises anode active material particles, an electroconductive material and a solid electrolyte; wherein the anode active material particles comprise at least one active material selected from the group consisting of elemental silicon and SiO; and wherein a BET specific surface area of the anode active material particles is 1.9 m2/g or more and 14.2 m2/g or less.

3. 发明授权

US09356315B2 Sulfide solid electrolyte material and lithium solid state battery 有权
标题翻译：硫化物固体电解质材料和锂固态电池
公开(公告)号：US09356315B2
公开(公告)日：2016-05-31
申请号：US13818495
申请日：2011-07-11
申请人： Takamasa Ohtomo , Koji Kawamoto , Shigenori Hama , Yasushi Tsuchida , Yuki Kato
发明人： Takamasa Ohtomo , Koji Kawamoto , Shigenori Hama , Yasushi Tsuchida , Yuki Kato
IPC分类号： H01M10/0562 , H01M10/052 , H01M10/0525
CPC分类号： H01M10/0562 , H01M10/052 , H01M10/0525 , H01M2300/0065 , H01M2300/0068 , H01M2300/008 , Y02E60/122
摘要： The main object of the present invention is to provide a sulfide solid electrolyte material with high Li ion conductivity. The present invention solves the problem by providing a sulfide solid electrolyte material comprising an ion conductor with an ortho-composition, and LiI, characterized in that the sulfide solid electrolyte material is glass with a glass transition point.
摘要翻译：本发明的主要目的是提供具有高Li离子传导性的硫化物固体电解质材料。本发明通过提供一种含有正离子组成的离子导体和LiI的硫化物固体电解质材料来解决该问题，其特征在于硫化物固体电解质材料是具有玻璃化转变点的玻璃。

4. 发明申请

US20150349377A1 SULFIDE SOLID ELECTROLYTE MATERIAL, LITHIUM SOLID BATTERY AND METHOD OF PREPARING SULFIDE SOLID ELECTROLYTE MATERIAL 审中-公开
标题翻译：硫化固体电解质材料，锂固体电池及其制备硫化物固体电解质材料的方法
公开(公告)号：US20150349377A1
公开(公告)日：2015-12-03
申请号：US14654916
申请日：2013-12-18
申请人： Koichi SUGIURA , Shigenori HAMA , Miwako OHASHI
发明人： Koichi SUGIURA , Shigenori HAMA , Miwako OHASHI
IPC分类号： H01M10/0562 , H01M10/0585 , H01M10/052
CPC分类号： H01M10/0562 , C03C3/323 , C03C4/14 , H01M10/052 , H01M10/0585 , H01M2300/0068
摘要： A sulfide solid electrolyte material exhibiting Li ion conductivity contains an organic compound having a molecular weight within a range of 30 to 300, wherein the organic compound has a content of 0.8 wt % or less.
摘要翻译：显示Li离子传导性的硫化物固体电解质材料含有分子量在30〜300的范围内的有机化合物，其中有机化合物的含量为0.8重量％以下。

5. 发明授权

US09105941B2 Lithium ion conducting material and lithium battery 有权
标题翻译：锂离子导电材料和锂电池
公开(公告)号：US09105941B2
公开(公告)日：2015-08-11
申请号：US13510737
申请日：2010-11-18
申请人： Takamasa Ohtomo , Koji Kawamoto , Shigenori Hama
发明人： Takamasa Ohtomo , Koji Kawamoto , Shigenori Hama
IPC分类号： H01M10/0562 , H01M10/052
CPC分类号： H01M10/0562 , H01M10/052 , Y02E60/122
摘要： A lithium ion conducting material includes a sulfide-based solid electrolyte material that contains Li, an element that belongs to group 13 to group 15 and S, and that contains an MSx unit, wherein M is an element that belongs to group 13 to group 15, S is a sulfur element, and x is the maximum number of S atoms that can be bonded with M, and an inhibitor that is in contact with the sulfide-based solid electrolyte material and that contains a metal element having an ionization tendency lower than that of hydrogen.
摘要翻译：锂离子传导材料包括硫化物系固体电解质材料，其包含属于第13族至第15族和第S族的元素的Li，并且含有MSx单元，其中M为属于第13族至第15族的元素 S是硫元素，x是可以与M键合的S原子的最大数量，以及与硫化物系固体电解质材料接触并且含有电离倾向低于的金属元素的抑制剂氢气。

6. 发明授权

US08993176B2 Sulfide solid electrolyte glass, method for producing sulfide solid electrolyte glass, and lithium solid state battery 有权
标题翻译：硫化物固体电解质玻璃，硫化物固体电解质玻璃的生产方法和锂固态电池
公开(公告)号：US08993176B2
公开(公告)日：2015-03-31
申请号：US13811052
申请日：2010-07-22
申请人： Yuki Kato , Koji Kawamoto , Shigenori Hama , Takamasa Otomo
发明人： Yuki Kato , Koji Kawamoto , Shigenori Hama , Takamasa Otomo
IPC分类号： H01M6/18 , H01M10/0562 , H01B1/12
CPC分类号： H01M10/0562 , C03B19/00 , C03B2201/86 , C03C3/321 , C03C14/006 , C03C2214/16 , H01B1/122 , H01M2300/0068
摘要： An object of the present invention is to provide a sulfide solid electrolyte glass producing a tiny amount of hydrogen sulfide. The present invention attains the above-mentioned object by providing a sulfide solid electrolyte glass including Li3PS4, characterized in that Li4P2S7 is not detected by 31P NMR measurement and the content of Li2S as determined by XPS measurement is 3% by mol or less.
摘要翻译：本发明的目的是提供一种产生微量硫化氢的硫化物固体电解质玻璃。本发明通过提供一种含有Li 3 PO 4的硫化物固体电解质玻璃来实现上述目的，其特征在于，通过31P NMR测量未检测到Li 4 P 2 S 7，并且通过XPS测量测定的Li 2 S含量为3摩尔％以下。

7. 发明申请

US20140197800A1 LITHIUM SOLID STATE SECONDARY BATTERY SYSTEM 有权
标题翻译：锂离子固态二次电池系统
公开(公告)号：US20140197800A1
公开(公告)日：2014-07-17
申请号：US14234567
申请日：2011-07-26
申请人： Hiroshi Nagase , Shigenori Hama
发明人： Hiroshi Nagase , Shigenori Hama
IPC分类号： H01M10/42 , H02J7/00
CPC分类号： H01M10/4257 , H01M4/366 , H01M4/62 , H01M10/052 , H01M10/0562 , H01M10/448 , H01M2300/0068 , H02J7/00 , Y02E60/122 , Y02T10/7011
摘要： The main object of the present invention is to provide a lithium solid state secondary battery system capable of restoring the decrease of output characteristics of a lithium solid state secondary battery without deteriorating an anode. The present invention attains the above-mentioned object by providing a lithium solid state secondary battery system including a lithium solid state secondary battery and an overdischarge treating unit, wherein an anode active material layer of the above-mentioned lithium solid state secondary battery contains an anode active material and a sulfide solid electrolyte material containing Li, A (A is at least one kind of P, S, Ge, Al and B) and S and having an ortho-composition, and the above-mentioned anode current collector includes a metal.
摘要翻译：本发明的主要目的是提供一种能够恢复锂固态二次电池的输出特性的降低而不劣化阳极的锂固态二次电池系统。本发明通过提供一种包括锂固态二次电池和过放电处理单元的锂固态二次电池系统实现上述目的，其中上述锂固态二次电池的负极活性材料层含有阳极活性物质和含有Li，A（A是至少一种P，S，Ge，Al和B）和S的硫化物固体电解质材料，并且具有正极组成，并且上述阳极集电器包括金属。

8. 发明申请

US20140079967A1 SOLID SECONDARY BATTERY SYSTEM 审中-公开
标题翻译：固体二次电池系统
公开(公告)号：US20140079967A1
公开(公告)日：2014-03-20
申请号：US14008623
申请日：2011-06-10
申请人： Masashi Kodama , Shigenori Hama , Takamasa Ohtomo
发明人： Masashi Kodama , Shigenori Hama , Takamasa Ohtomo
IPC分类号： H01M10/50
CPC分类号： H01M10/443 , B60L58/27 , B60L2240/545 , B60L2240/547 , H01M10/052 , H01M10/0562 , H01M10/615 , H01M10/637 , H01M10/657 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y02T10/705
摘要： A solid secondary battery system includes a solid secondary battery including a positive electrode active material layer, a negative electrode active material layer and a solid electrolyte layer formed between the positive electrode active material layer and the negative electrode active material layer; a heater for warming the solid secondary battery; an over-discharge process unit configured to perform over-discharge process of the solid secondary battery; and a control unit configured to warm the solid secondary battery by means of the heater and/or to make the over-discharge process unit perform the over-discharge process of the solid secondary battery after the warming.
摘要翻译：固体二次电池系统包括固体二次电池，其包括在正极活性物质层和负极活性物质层之间形成的正极活性物质层，负极活性物质层和固体电解质层，用于加热固体二次电池的加热器; 被配置为执行固体二次电池的过放电处理的过放电处理单元; 以及控制单元，其被配置为通过加热器对固体二次电池进行加热和/或使过放电处理单元在加热之后执行固体二次电池的过放电过程。

9. 发明授权

US08591603B2 Method for producing all solid lithium battery 有权
标题翻译：生产所有固体锂电池的方法
公开(公告)号：US08591603B2
公开(公告)日：2013-11-26
申请号：US13059844
申请日：2008-10-03
申请人： Shigenori Hama , Yukiyoshi Ueno , Yasushi Tsuchida , Hirofumi Nakamoto , Masato Kamiya , Hiroshi Nagase
发明人： Shigenori Hama , Yukiyoshi Ueno , Yasushi Tsuchida , Hirofumi Nakamoto , Masato Kamiya , Hiroshi Nagase
IPC分类号： H01M6/18 , H01M10/05
CPC分类号： H01M10/0562 , C01B17/22 , C03C3/32 , H01B1/10 , H01M10/052 , Y10T29/49108
摘要： The main object of the present invention is to provide a method for producing an all solid lithium battery, capable of easily performing dew point control in a battery assembly step. The present invention solves the above-mentioned problems by providing a method for producing an all solid lithium battery, comprising the steps of: preparing a material composition by adding Li2S, P2S5, and P2O5 so as to satisfy a relation of (Li2S)/(P2S5+P2O5)
摘要翻译：本发明的主要目的是提供一种能够容易地进行电池组装步骤中的露点控制的全固体锂电池的制造方法。本发明通过提供一种全固体锂电池的制造方法来解决上述问题，包括以下步骤：通过添加Li2S，P2S5和P2O5来制备材料组合物，以满足（Li2S）/（ P2S5 + P2O5）<3，通过玻璃化装置从上述材料组合物合成硫化物固体电解质，并将全固体锂电池组装在露点温度为-60℃的气氛中。以上，同时使用上述硫化物固体电解质。

10. 发明授权

US08556197B2 Process for producing sulfide-based solid electrolyte 有权
标题翻译：生产硫化物系固体电解质的方法
公开(公告)号：US08556197B2
公开(公告)日：2013-10-15
申请号：US13001708
申请日：2009-07-06
申请人： Shigenori Hama , Mitsuhiko Hayashi
发明人： Shigenori Hama , Mitsuhiko Hayashi
IPC分类号： B02C19/00
CPC分类号： H01M10/0562 , H01M10/052
摘要： The invention provides a process for producing a sulfide-based solid electrolyte, the process having: a raw material composition preparation step for preparing a raw material composition containing at least sulfur (S), an adhesion inhibitor addition step for adding to the raw material composition an adhesion inhibitor that inhibits formation of adhered substances including the unreacted raw material composition, on the inner surface of a milling pot during mechanical milling, and a vitrification step for synthesizing sulfide-based glass by carrying out mechanical milling on the raw material composition to which the adhesion inhibitor has been added.
摘要翻译：本发明提供了一种硫化物系固体电解质的制造方法，该方法具有：原料组合物制备工序，其制备至少含有硫（S）的原料组合物，添加到原料组合物中的粘合抑制剂添加工序在机械研磨时在研磨罐的内表面上抑制包含未反应的原料组合物的粘附物质的形成的粘合抑制剂，以及通过对原料组合物进行机械研磨来合成硫化物系玻璃的玻璃化工序，添加了粘附抑制剂。

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