公开(公告)号：US20140023929A1

公开(公告)日：2014-01-23

申请号：US13982673

申请日：2012-01-27

申请人： Hiroshi Fukui ,  Yukinari Harimoto ,  Masayasu Akasaka ,  Son Thanh Phan ,  Takakazu Hino ,  Katsuya Eguchi ,  Yoshito Ushio

发明人： Hiroshi Fukui ,  Yukinari Harimoto ,  Masayasu Akasaka ,  Son Thanh Phan ,  Takakazu Hino ,  Katsuya Eguchi ,  Yoshito Ushio

IPC分类号： H01M4/36 ,  H01M4/134 ,  H01M4/133 ,  H01M4/38 ,  H01M4/48

CPC分类号： H01M4/364 ,  C01B32/907 ,  H01M4/133 ,  H01M4/134 ,  H01M4/362 ,  H01M4/386 ,  H01M4/48 ,  H01M4/587 ,  H01M10/0525

摘要： Using a silicon-containing carbon-based composite material represented by the compositional formula: SiOxCyHz. In this formula, “x” is from 0.8 to 1.7, “y” is from 1.4 to 7.5, and “z” is from 0.3 to 1.3. The composite material is preferably obtained by: obtaining a cured product by crosslinking (A) a crosslinkable group-containing organic compound, and (B) a silicon-containing compound capable of crosslinking the crosslinkable group-containing organic compound, and heat treating the obtained cured product. The composite material of the present invention has high reversible capacity and stable charge and discharge cycle characteristics, and has high initial charge and discharge efficiency. Therefore, the composite material of the present invention is suitable for an electrode of an electricity storage device, particularly of a lithium or lithium-ion secondary battery.

摘要翻译： 使用由以下组成式表示的含硅碳基复合材料：SiOxCyHz。 在该式中，“x”为0.8〜1.7，“y”为1.4〜7.5，“z”为0.3〜1.3。 复合材料优选通过以下方式获得：通过交联（A）含交联性基团的有机化合物获得固化产物，和（B）能够交联含可交联基团的有机化合物的含硅化合物，并将所得到的 固化产品。 本发明的复合材料具有高的可逆容量和稳定的充放电循环特性，并且具有高的初始充放电效率。 因此，本发明的复合材料适用于蓄电装置的电极，特别是锂或锂离子二次电池的电极。

公开(公告)号：US20120121981A1

公开(公告)日：2012-05-17

申请号：US13387231

申请日：2010-07-29

申请人： Yukinari Harimoto ,  Hiroshi Fukui ,  Takakazu Hino ,  Hisashi Osuka

发明人： Yukinari Harimoto ,  Hiroshi Fukui ,  Takakazu Hino ,  Hisashi Osuka

IPC分类号： H01M4/60 ,  H01B1/04

CPC分类号： H01G11/30 ,  H01G11/32 ,  H01G11/48 ,  H01M2/0222 ,  H01M4/133 ,  H01M4/134 ,  H01M4/386 ,  H01M4/587 ,  H01M4/602 ,  H01M10/052 ,  Y02E60/13

摘要： This invention relates to an electrode active material, an electrode containing the active material, and an electricity storage device including the electrode. The electrode active material comprises a silicon-containing carbon-based composite material obtained by preparing a uniform phase comprising at least (A) a crosslinkable composition that includes a silicon-containing compound having a crosslinkable group, and (B) a liquid or melt that does not participate in the crosslinking reaction of the crosslinkable composition; then crosslinking the component (A), causing phase-separation from the component (B) for obtaining silicon-containing crosslinked particles or a dispersion wherein the silicon-containing crosslinked particles are dispersed in the component (B); and then baking the silicon-containing crosslinked particles or the dispersion in an inert gas or in a vacuum at 300 to 1,500° C. The electrode active material is particularly suitable as an electrode of a lithium secondary battery, displays high reversible capacity and stable charge and discharge cycle characteristics, and is characterized by having little electrical potential loss when lithium is discharged.

摘要翻译： 本发明涉及电极活性物质，含有活性物质的电极以及包含该电极的蓄电装置。 电极活性材料包括通过制备均匀相而获得的含硅碳基复合材料，该均匀相至少包含（A）包含具有可交联基团的含硅化合物的可交联组合物，和（B）液体或熔体， 不参与可交联组合物的交联反应; 然后将组分（A）交联，引起组分（B）的相分离以获得含硅交联颗粒或其中含硅交联颗粒分散在组分（B）中的分散体; 然后将该含硅交联颗粒或该分散体在惰性气体中或在300至1500℃的真空中烘烤。电极活性材料特别适合作为锂二次电池的电极，显示出高可逆容量和稳定的电荷 和放电循环特性，其特征在于当放电时电位损失小。

公开(公告)号：US08349217B2

公开(公告)日：2013-01-08

申请号：US12532956

申请日：2008-03-26

申请人： Atsuo Yamada ,  Shogo Hayase ,  Yoshiki Fujita ,  Shinichi Nishimura ,  Mamoru Tachikawa ,  Takakazu Hino

发明人： Atsuo Yamada ,  Shogo Hayase ,  Yoshiki Fujita ,  Shinichi Nishimura ,  Mamoru Tachikawa ,  Takakazu Hino

IPC分类号： H01B1/00

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/058

摘要： The present invention has features in that a lithium transition metal silicate obtained by sintering a mixture containing a transition metal compound containing at least one transition metal selected from the group consisting of Mn, Fe, Co and Ni; a lithium compound; and a silicon-based polymer compound, is used as a positive electrode material for a secondary battery. The lithium transition metal silicate of the present invention has a high lithium occlusion and release efficiency per unit amount of a transition metal. A secondary battery in which the cost is low, stability and safety are high, and superior charge and discharge characteristics are exhibited can be provided.

摘要翻译： 本发明的特征在于，通过烧结含有选自Mn，Fe，Co和Ni中的至少一种过渡金属的过渡金属化合物的混合物而获得的锂过渡金属硅酸盐; 锂化合物; 和硅基高分子化合物用作二次电池用正极材料。 本发明的锂过渡金属硅酸盐具有高的锂封闭性和单位量的过渡金属的释放效率。 可以提供成本低，稳定性和安全性高的二次电池，并且具有优异的充放电特性。

公开(公告)号：US20120121982A1

公开(公告)日：2012-05-17

申请号：US13387242

申请日：2010-07-29

申请人： Yukinari Harimoto ,  Hiroshi Fukui ,  Takakazu Hino

发明人： Yukinari Harimoto ,  Hiroshi Fukui ,  Takakazu Hino

IPC分类号： H01M4/134 ,  H01M4/60 ,  H01B1/04 ,  B82Y30/00

CPC分类号： H01M4/587 ,  H01G11/02 ,  H01G11/24 ,  H01G11/32 ,  H01G11/38 ,  H01G11/44 ,  H01G11/86 ,  H01M4/133 ,  H01M4/134 ,  H01M4/38 ,  H01M4/386 ,  H01M10/052 ,  Y02E60/13

摘要： An electrode active material comprising a silicon-containing carbon-based composite material obtained by: preparing a cured product of (A) a silicon-free organic compound having a crosslinkable group, and (B) a silicon-containing compound capable of crosslinking the component (A); and baking the cured product in an inert gas or in a vacuum at 300 to 1,500° C.; an electrode comprising the electrode active material; and an electricity storage device comprising the electrode. The electrode active material has high reversible capacity and stable charge and discharge cycle characteristics, has little electrical potential loss when lithium is discharged, and furthermore, can be manufactured via a simple manufacturing process. Therefore, an electrode active material that is particularly suitable for an electrode of a lithium secondary battery can be provided, and an electricity storage device having an electrode comprising the electrode active material can also be provided.

摘要翻译： 一种含有含硅碳基复合材料的电极活性材料，其特征在于：制备（A）具有交联性基团的无硅有机化合物的固化物，和（B）能够使成分交联的含硅化合物 （一个）; 并在惰性气体中或在300〜1500℃的真空中烘烤固化物。 包含所述电极活性材料的电极; 以及包括所述电极的蓄电装置。 电极活性物质具有高的可逆容量和稳定的充放电循环特性，当锂排出时电位损失小，此外，可以通过简单的制造工艺制造。 因此，可以提供特别适用于锂二次电池的电极的电极活性材料，并且还可以提供具有包含电极活性材料的电极的蓄电装置。

公开(公告)号：US06589383B1

公开(公告)日：2003-07-08

申请号：US09600640

申请日：2000-07-20

申请人： Kazuchiyo Takaoka ,  Koshiro Ikegami ,  Kenji Hyodo ,  Hiroaki Watanabe ,  Takakazu Hino ,  Naoki Shikano ,  Eiji Andou

发明人： Kazuchiyo Takaoka ,  Koshiro Ikegami ,  Kenji Hyodo ,  Hiroaki Watanabe ,  Takakazu Hino ,  Naoki Shikano ,  Eiji Andou

IPC分类号： C09J700

CPC分类号： H01M10/0565 ,  C08G65/336 ,  C08L83/10 ,  H01B1/122 ,  H01M6/181

摘要： The present invention provides an tonically conductive composition comprising a linear copolymer of a compound (A) having two functional groups (a) and a compound (B) having two functional groups (b) and an electrolyte; as well as a battery containing it. Preferably, a polymer having a network structure obtained by reacting the linear copolymer having functional group (b) at each end with a compound having three or more functional groups (a) is used in the ionically conductive composition of the present invention.

摘要翻译： 本发明提供一种包含具有两个官能团（a）的化合物（A）和具有两个官能团（b）的化合物（B））和电解质的线性共聚物的导电性组合物， 以及含有电池的电池。 优选在本发明的离子导电性组合物中使用具有通过在各端具有官能团（b）的线性共聚物与具有三个以上官能团（a）的化合物反应而获得的网状结构的聚合物。

公开(公告)号：US20100163791A1

公开(公告)日：2010-07-01

申请号：US12521013

申请日：2007-12-27

申请人： Hiroshi Fukui ,  Hisashi Ohsuka ,  Takakazu Hino ,  Kiyoshi Kanamura

发明人： Hiroshi Fukui ,  Hisashi Ohsuka ,  Takakazu Hino ,  Kiyoshi Kanamura

IPC分类号： H01M4/96

CPC分类号： C01B33/20 ,  H01G11/24 ,  H01G11/32 ,  H01G11/34 ,  H01M4/133 ,  H01M4/364 ,  H01M4/386 ,  H01M4/583 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/13

摘要： The present invention relates to a porous silicon-containing carbon-based composite material produced by carbonizing both (1) a silicon metal or a silicon-containing compound and (2) an organic compound containing no silicon atoms and having a softening point or a melting point, in an inert gas or in a vacuum at a temperature ranging from 300 to 1,500° C. The porous silicon-containing carbon-based composite material of the present invention can be used as an electrode of a battery. Thereby, a battery which has an increased reversible capacity and stable charge and discharge cycle characteristics, and has a reduced loss of potential at the time of discharging lithium can be produced with a simple production process.

摘要翻译： 本发明涉及通过碳化（1）硅金属或含硅化合物和（2）不含硅原子并具有软化点或熔融的有机化合物而制备的多孔含硅碳基复合材料 点，在惰性气体中或在300〜1500℃的真空中。本发明的多孔含硅碳基复合材料可以用作电池的电极。 由此，可以通过简单的制造方法制造具有增加的可逆容量和稳定的充放电循环特性，并且在放电时具有降低的电位损失的电池。

公开(公告)号：US06740318B2

公开(公告)日：2004-05-25

申请号：US09877257

申请日：2001-06-11

申请人： Takakazu Hino ,  Isao Noda

发明人： Takakazu Hino ,  Isao Noda

IPC分类号： A61K706

CPC分类号： A61K8/4953 ,  A61K8/891 ,  A61K8/894 ,  A61Q7/00

摘要： A hair growing agent composition containing a pharmaceutically active component, solvent and the additive shown by the following formula (I) or (II) wherein, R1 is an alkyl group having a carbon number of 1 to 30, an aryl group or a group shown by the formula (R2)3SiO— or —YO(C2H4O)a(C3H6O)bR3; at least one R1s is an alkyl group having a carbon number of 6 to 30 or a group shown by the formula —YO(C2H4O)a(C3H6O)bR3; R2 is an alkyl group having a carbon number of 1 to 5 or an aryl group; R3 is a hydrogen, an alkyl group having a carbon number of 1 to 6 or an acetoxy group; Y is a divalent organic group bound to an adjacent silicon atom through a carbon-silicon bond and to a polyoxyalkylene block through an oxygen atom; R4is an alkyl group having a carbon number of 6 to 30 or a group shown by the formula —YO(C2H4O)a(C3H6O)bR3; m is 1 to 50: and a and b are 0 to 50 respectively and satisfy the relationship a+b≧2.

摘要翻译： 含有下述式（I）或（II）所示的药物活性成分，溶剂和添加剂的毛发生长剂组合物，其中，R 1为碳数为1〜30的烷基，芳基或 式（R 2）3SiO-或-YO（C 2 H 4 O）a（C 3 H 6 O）b R 3所示的基团; 至少一个R 1是碳数为6至30的烷基或由式-YO（C 2 H 4 O）a（C 3 H 6 O）b R 3所示的基团; R 2为碳数为1〜5的烷基或芳基; R 3为氢，碳数为1〜6的烷基或乙酰氧基; Y是通过碳 - 硅键与相邻硅原子结合的二价有机基团和通过氧原子与聚氧化烯嵌段键合的二价有机基团; R 4为碳数为6〜30的烷基或式-YO（C 2 H 4 O）a（C 3 H 6 O）b R 3所示的基团。 m为1〜50，a和b分别为0〜50，满足关系a + b> = 2。

公开(公告)号：US20140220347A1

公开(公告)日：2014-08-07

申请号：US14238788

申请日：2012-08-14

申请人： Max Dehtiar ,  Paul Fisher ,  Matthew A. Gave ,  William Herron ,  Takakazu Hino ,  Byung K. Hwang ,  Jennifer Larimer ,  Jeong Yong Lee ,  Joel P. McDonald ,  Mark Schrauben ,  Raymond Tabler

发明人： Max Dehtiar ,  Paul Fisher ,  Matthew A. Gave ,  William Herron ,  Takakazu Hino ,  Byung K. Hwang ,  Jennifer Larimer ,  Jeong Yong Lee ,  Joel P. McDonald ,  Mark Schrauben ,  Raymond Tabler

IPC分类号： H01M4/38 ,  C01B33/027

CPC分类号： H01M4/386 ,  C01B33/027 ,  H01M4/134 ,  H01M4/1395 ,  Y10T428/2982

摘要： An electrode composition comprises a silicon powder comprising non-crystalline and crystalline silicon, where the crystalline silicon is present in the silicon powder at a concentration of no more than about 20 wt. %. An electrode for an electrochemical cell comprises an electrochemically active material comprising non-crystalline silicon and crystalline silicon, where the non-crystalline silicon and the crystalline silicon are present prior to cycling of the electrode. A method of controlling the crystallinity of a silicon powder includes heating a reactor to a temperature of no more than 650° C. and flowing a feed gas comprising silane and a carrier gas into the reactor while maintaining an internal reactor pressure of about 2 atm or less. The silane decomposes to form a silicon powder having a controlled crystallinity and comprising non-crystalline silicon.

摘要翻译： 电极组合物包括含有非结晶和晶体硅的硅粉末，其中结晶硅以不大于约20wt。％的浓度存在于硅粉末中。 ％。 用于电化学电池的电极包括包含非晶硅和晶体硅的电化学活性材料，其中非晶硅和晶体硅在电极循环之前存在。 控制硅粉末的结晶度的方法包括将反应器加热到不高于650℃的温度，并将包含硅烷和载气的进料气体流入反应器，同时保持内部反应器压力为约2atm，或 减。 硅烷分解形成具有可控结晶度并包含非晶硅的硅粉末。

公开(公告)号：US20120118343A1

公开(公告)日：2012-05-17

申请号：US13386873

申请日：2010-07-26

申请人： Tsutomu Iida ,  Naoki Fikushima ,  Tatsuya Sakamoto ,  Yohiko Mito ,  Hirokuni Nanba ,  Yutaka Taguchi ,  Masayasu Akasaka ,  Mamoru Tachikawa ,  Takakazu Hino

发明人： Tsutomu Iida ,  Naoki Fikushima ,  Tatsuya Sakamoto ,  Yohiko Mito ,  Hirokuni Nanba ,  Yutaka Taguchi ,  Masayasu Akasaka ,  Mamoru Tachikawa ,  Takakazu Hino

IPC分类号： H01L35/14 ,  H01L35/28 ,  H01B1/02

CPC分类号： H01L35/34 ,  B22F3/10 ,  B22F9/04 ,  C04B35/58085 ,  C04B35/6261 ,  C04B35/645 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/72 ,  C04B2235/96 ,  C22C1/02 ,  C22C23/00 ,  C22C24/00 ,  H01L35/14 ,  H01L35/22

摘要： Disclosed is an aluminum-magnesium-silicon composite material that contains an alloy comprising Al, Mg, and Si and can be used favorably as a material for a thermoelectric conversion module, and that has excellent thermoelectric conversion properties. The aluminum-magnesium-silicon composite material contains an alloy comprising Al, Mg and Si, and has an electrical conductivity (σ) of 1000-3000 S/cm at 300 K. This aluminum-magnesium-silicon composite material is favorable in the production of a thermoelectric exchange element as a result of having excellent thermoelectric conversion properties.

摘要翻译： 公开了一种含有Al，Mg和Si的合金的铝 - 镁 - 硅复合材料，可以有利地用作热电转换模块的材料，并且具有优异的热电转换性能。 铝 - 镁 - 硅复合材料含有包含Al，Mg和Si的合金，并且在300K下具有1000-3000S / cm的导电性（＆S）。该铝 - 镁 - 硅复合材料在 作为具有优异的热电转换性能的结果，生产热电交换元件。

公开(公告)号：US20100140540A1

公开(公告)日：2010-06-10

申请号：US12532956

申请日：2008-03-26

申请人： Atsuo Yamada ,  Shogo Hayase ,  Yoshiki Fujita ,  Shinichi Nishimura ,  Mamoru Tachikawa ,  Takakazu Hino

发明人： Atsuo Yamada ,  Shogo Hayase ,  Yoshiki Fujita ,  Shinichi Nishimura ,  Mamoru Tachikawa ,  Takakazu Hino

IPC分类号： H01M4/52

CPC分类号： H01M4/5825 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/058

摘要： The present invention has features in that a lithium transition metal silicate obtained by sintering a mixture containing a transition metal compound containing at least one transition metal selected from the group consisting of Mn, Fe, Co and Ni; a lithium compound; and a silicon-based polymer compound, is used as a positive electrode material for a secondary battery. The lithium transition metal silicate of the present invention has a high lithium occlusion and release efficiency per unit amount of a transition metal. A secondary battery in which the cost is low, stability and safety are high, and superior charge and discharge characteristics are exhibited can be provided.

摘要翻译： 本发明的特征在于，通过烧结含有选自Mn，Fe，Co和Ni中的至少一种过渡金属的过渡金属化合物的混合物而获得的锂过渡金属硅酸盐; 锂化合物; 和硅基高分子化合物用作二次电池用正极材料。 本发明的锂过渡金属硅酸盐具有高的锂封闭性和单位量的过渡金属的释放效率。 可以提供成本低，稳定性和安全性高的二次电池，并且具有优异的充放电特性。