公开(公告)号：US06559084B1

公开(公告)日：2003-05-06

申请号：US09618219

申请日：2000-07-18

申请人： Yoshinori Fujikawa ,  Yoshihiro Terada ,  Shigeki Sato

发明人： Yoshinori Fujikawa ,  Yoshihiro Terada ,  Shigeki Sato

IPC分类号： H01G412

CPC分类号： H01G4/1227 ,  C04B35/4682 ,  C04B35/803

摘要： A dielectric ceramic composition comprising a main component of BaTiO3, a first subcomponent including at least one compound selected from MgO, CaO, BaO, SrO and Cr2O3, a second subcomponent of (Ba, Ca)xSiO2+x (where, x=0.8 to 1.2), a third subcomponent including at least one compound selected from V2O5, MoO3, and WO3, and a fourth subcomponent including an oxide of R1 (where R1 is at least one element selected from Sc, Er, Tm, Yb, and Lu), a fifth subcomponent including an oxide of R2 (where R2 is at least one element selected from Y, Dy, Ho, Tb, Gb and Eu), wherein the ratios of the subcomponents to 100 moles of the main component of BaTiO3 are first subcomponent of 0.1 to 3 moles, second subcomponent of 2 to 10 moles, third subcomponent of 0.01 to 0.5 mole, fourth subcomponent of 0.5 to 7 moles, and fifth subcomponent of 2 to 9 moles (where the number of moles of the fourth and fifth subcomponents are respectively the ratio of R1 and R2 alone).

摘要翻译： 一种包含BaTiO 3的主要组分的介电陶瓷组合物，包含至少一种选自MgO，CaO，BaO，SrO和Cr 2 O 3的化合物的第一副成分，（Ba，Ca）xSiO 2 + x的第二副成分（其中x = 0.8至 1.2），包含至少一种选自V 2 O 5，MoO 3和WO 3的化合物的第三副成分和包含R 1的氧化物（其中R 1为选自Sc，Er，Tm，Yb和Lu中的至少一种元素）的第四副成分， ，其中包含R2的氧化物（其中R2是选自Y，Dy，Ho，Tb，Gb和Eu中的至少一种元素）的第五副成分，其中副成分与BaTiO 3的主成分100摩尔的比率是第一次要成分 为0.1〜3摩尔，第2副成分为2〜10摩尔，第3副成分为0.01〜0.5摩尔，第4副成分为0.5〜7摩尔，第5副成分为2〜9摩尔（第4副产物和第5副成分的摩尔数 分别是R1和R2的比率）。

公开(公告)号：US06548437B2

公开(公告)日：2003-04-15

申请号：US09835492

申请日：2001-04-17

申请人： Shigeki Sato ,  Yoshihiro Terada ,  Yoshinori Fujikawa

发明人： Shigeki Sato ,  Yoshihiro Terada ,  Yoshinori Fujikawa

IPC分类号： C04B35468

CPC分类号： H01G4/1227

摘要： Provided are dielectric ceramics and an electronic component capable of enhancing the longevity of insulation resistance under load at high temperature, namely, the so-called lifetime of IR degradation. A dielectric layer comprises dielectric ceramics containing BaTiO3 that is a main component; a first auxiliary component containing at least one element in a group consisting of Mg, Ca, Ba, Sr and Cr; a second auxiliary component containing SiO2; a third auxiliary component containing at least one element in a group consisting of V, Mo and W; and a fourth auxiliary component containing at least one element in a group consisting of Er, Tm, Yb, Y, Dy and Ho. Preferably, the rate of existence of crystal particles having voids in the dielectric ceramics is 10% or lower in terms of the count rate, and an average crystal particle diameter is more than 0.1 &mgr;m and not more than 0.7 &mgr;m. Thus, the lifetime of IR degradation is improved. Preferably, BaTiO3 powders synthesized by oxalate process or solid phase method and having a Ba/Ti ratio of more than 1 and less than 1.007 are used as a raw material.

公开(公告)号：US06544916B1

公开(公告)日：2003-04-08

申请号：US09857413

申请日：2001-06-04

申请人： Shigeki Sato ,  Yoshihiro Terada ,  Yoshinori Fujikawa

发明人： Shigeki Sato ,  Yoshihiro Terada ,  Yoshinori Fujikawa

IPC分类号： C04B35468

CPC分类号： C04B35/4682 ,  H01G4/1227

摘要： A method of manufacturing a dielectric ceramic composition comprising at least BaTiO3 as a main component, a second subcomponent having SiO2 as a main component and at least one type selected from MO (note that M is at least one type of element selected from Ba, Ca, Sr and Mg), Li2O and B2O3 and other subcomponents, comprising the steps of mixing in the main component at least part of other subcomponents except for the second subcomponent to prepare a pre-calcination powder, calcining said pre-calcination powder to prepare a calcined powder, and mixing at least said second subcomponent in said calcined powder to obtain a dielectric ceramic composition having ratios of the subcomponents to BaTiO3 as the main component of predetermined molar ratios.

摘要翻译： 一种制造包含至少BaTiO 3作为主要成分的电介质陶瓷组合物的方法，具有SiO 2作为主要成分的第二次要成分和选自MO的至少一种类型（注意，M是选自Ba，Ca中的至少一种元素 ，Sr和Mg），Li 2 O和B 2 O 3等副成分，包括以下步骤：在主成分中除了第二副成分以外的至少一部分其他副成分混合以制备预煅烧粉末，煅烧所述预煅烧粉末以制备 煅烧粉末，并在所述煅烧粉末中混合至少所述第二次要组分，以获得具有作为主要组分的预定摩尔比的亚组分与BaTiO 3的比例的介电陶瓷组合物。

公开(公告)号：US06699809B2

公开(公告)日：2004-03-02

申请号：US10368650

申请日：2003-02-20

申请人： Yoshinori Fujikawa ,  Yoshihiro Terada ,  Shigeki Sato

发明人： Yoshinori Fujikawa ,  Yoshihiro Terada ,  Shigeki Sato

IPC分类号： H01G412

CPC分类号： H01G4/1227 ,  C04B35/4682 ,  C04B35/803

摘要： A dielectric ceramic composition including a dielectric base phase containing BaTiO3 as a main component, and plate-shaped or acicula deposition phase existing together in the dielectric base phase. Preferably, the dielectric ceramic composition includes a main component of BaTiO3, a first subcomponent including at least one compound selected from MgO, CaG, BaG, SrO and Cr2O3, a second subcomponent of (Ba, Ca)xSiO2+x (where, x=0.8 to 1.2), a third subcomponent including at least one compound selected from V2O5, MoO3, and WO3, and a fourth subcomponent including an oxide of R1 (where R1 is at least one element selected from Sc, Er, Tm, Yb, and Lu), a fifth subcomponent including an oxide of R2 (where R2 is at least one element selected from Y, Dy, Ho, Tb, Gb and Eu), wherein the ratios of the subcomponents to 100 moles of the main component of BaTiO3 are first subcomponent of 0.1 to 3 moles, second subcomponent of 2 to 10 moles, third subcomponent of 0.01 to 0.5 mole, fourth subcomponent of 0.5 to 7 moles, and fifth subcomponent of 2 to 9 moles (where the number of moles of the fourth and fifth subcomponents are respectively the ratio of R1 and R2 alone).

摘要翻译： 包含以BaTiO 3为主要成分的介电基底相的电介质陶瓷组合物和介电基体相中一起存在的板状或者acicula沉积相。 优选地，电介质陶瓷组合物包括主要组分BaTiO 3，第一副成分包括至少一种选自MgO，CaG，BaG，SrO和Cr2O3的化合物，第二副成分（Ba，Ca）xSiO 2 + x（其中x = 0.8〜1.2），包含至少一种选自V 2 O 5，MoO 3和WO 3的化合物的第三副成分和包含R1的氧化物的第四副成分（其中，R 1为选自Sc，Er，Tm，Yb和 Lu），其中包含R2的氧化物（其中R2是选自Y，Dy，Ho，Tb，Gb和Eu中的至少一种元素）的第五副成分，其中副成分与BaTiO 3的主要成分的100摩尔比为 第一副成分为0.1〜3摩尔，第二副成分为2〜10摩尔，第3副成分为0.01〜0.5摩尔，第4副成分为0.5〜7摩尔，第5副成分为2〜9摩尔（第4副成分 第五个子部件分别是R1和R2的比率）。

公开(公告)号：US06403513B1

公开(公告)日：2002-06-11

申请号：US09689707

申请日：2000-10-13

申请人： Shigeki Sato ,  Yoshinori Fujikawa ,  Yoshihiro Terada

发明人： Shigeki Sato ,  Yoshinori Fujikawa ,  Yoshihiro Terada

IPC分类号： H01G410

CPC分类号： H01G4/1227 ,  C04B35/468

摘要： A dielectric ceramic composition comprising a main component of composed mainly of barium titanate, a first subcomponent including at least one compound selected from MgO, CaO, BaO, SrO and Cr2O3, a second subcomponent containing silicone oxide as a main composition, a third subcomponent including at least one compound selected from V2O5, MoO3, and WO3, a fourth subcomponent including an oxide of R1 (where R1 is at least one element selected from Sc, Er, Tm, Yb, and Lu), and a fifth subcomponent including CaZrO3 or CaO+ZrO2, wherein the ratios of the subcomponents to 100 moles of the main component of composed mainly of barium titanate are the first subcomponent of 0.1 to 3 moles, the second subcomponent of 2 to 10 moles, the third subcomponent of 0.01 to 0.5 moles, the fourth subcomponent of 0.5 to 7 moles (where the number of moles of the fourth subcomponent is the ratio of R1 alone), and the fifth subcomponent of 0

摘要翻译： 一种包含主要由钛酸钡组成的主要成分的电介质陶瓷组合物，包含至少一种选自MgO，CaO，BaO，SrO和Cr 2 O 3的化合物的第一副成分，含有氧化硅作为主要成分的第二副成分，第三副成分， 至少一种选自V 2 O 5，MoO 3和WO 3的化合物，包含R 1的氧化物（其中R 1为选自Sc，Er，Tm，Yb和Lu中的至少一种元素）的第四副成分，以及包含CaZrO 3的第五副成分或 CaO + ZrO 2，其中副成分与100摩尔主要由钛酸钡组成的主成分的比例为0.1〜3摩尔的第1副成分，2〜10摩尔的第2副成分，第2副成分为0.01〜0.5摩尔 ，第四副成分为0.5〜7摩尔（其中第四副成分的摩尔数为单独的R1的比例），第五副成分为0 <第五副成分<= 5摩尔。 根据介电陶瓷组合物，介电常数高，电容温度特性可以达到EIA标准的X8R特性（-55〜150℃，DELTAC =±15％），在 减少的气氛是可能的。

公开(公告)号：US09406935B2

公开(公告)日：2016-08-02

申请号：US14345776

申请日：2012-10-09

申请人： Shigeki Sato ,  Masafumi Nose ,  Hideki Nakayama

发明人： Shigeki Sato ,  Masafumi Nose ,  Hideki Nakayama

IPC分类号： H01M4/58 ,  H01M4/525 ,  H01M10/052 ,  H01M10/054 ,  C01G49/00 ,  C01F7/00 ,  C01F7/76

CPC分类号： H01M4/525 ,  C01F7/002 ,  C01F7/762 ,  C01G49/009 ,  C01P2002/72 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/054 ,  H01M2220/30 ,  Y02E60/122 ,  Y02T10/7011

摘要： A main object of the present invention is to provide an anode active material capable of increasing energy density at the same time increasing battery safety, and a metal ion battery prepared with the anode active material. The present invention is an anode active material including an element that belongs to alunite group capable to insert and remove an ion(s) of at least one metal element selected from the group consisting of alkali metal elements and alkaline-earth metal elements, and a metal ion battery having a cathode, an anode, and an electrolyte filled between the cathode and the anode, the electrolyte conducting a metal ion(s), wherein the anode active material is contained in the anode.

摘要翻译： 本发明的主要目的在于提供能够提高电池安全性的同时提高能量密度的负极活性物质，以及利用阳极活性物质制备的金属离子电池。 本发明是一种负极活性物质，其包含属于能够插入和除去选自碱金属元素和碱土金属元素中的至少一种金属元素的离子的铝酸盐基的元素，和 金属离子电池具有阴极，阳极和填充在阴极和阳极之间的电解质，导电金属离子的电解质，其中负极活性物质包含在阳极中。

公开(公告)号：US20140308572A1

公开(公告)日：2014-10-16

申请号：US14362862

申请日：2011-12-09

申请人： Yasushi Tsuchida ,  Hiroshi Nagase ,  Shigeki Sato ,  Masashi Kodama ,  Haruhisa Hirokawa

发明人： Yasushi Tsuchida ,  Hiroshi Nagase ,  Shigeki Sato ,  Masashi Kodama ,  Haruhisa Hirokawa

IPC分类号： H01M10/0562 ,  H01M4/04 ,  H01M10/052

CPC分类号： H01M4/0402 ,  H01M4/0471 ,  H01M4/0497 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： The main object of the present invention is to provide a cathode active material capable of reducing the initial interface resistance against a solid electrolyte material. The present invention solves the above-mentioned problems by providing a cathode active material comprising a cathode active substance exhibiting strong basicity and a coat layer formed so as to cover the surface of the above-mentioned cathode active substance and provided with a polyanionic structural part exhibiting acidity.

摘要翻译： 本发明的主要目的是提供能够降低对固体电解质材料的初始界面电阻的正极活性物质。 本发明通过提供一种包含显示强碱性的阴极活性物质的阴极活性物质和形成为覆盖上述阴极活性物质的表面而形成的涂层来提供上述问题，并提供了一种聚阴离子结构部件， 酸度。

公开(公告)号：US20140227598A1

公开(公告)日：2014-08-14

申请号：US14345776

申请日：2012-10-09

申请人： Shigeki Sato ,  Masafumi Nose ,  Hideki Nakayama

发明人： Shigeki Sato ,  Masafumi Nose ,  Hideki Nakayama

IPC分类号： H01M4/525 ,  H01M4/58

CPC分类号： H01M4/525 ,  C01F7/002 ,  C01F7/762 ,  C01G49/009 ,  C01P2002/72 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/054 ,  H01M2220/30 ,  Y02E60/122 ,  Y02T10/7011

摘要： A main object of the present invention is to provide an anode active material capable of increasing energy density at the same time increasing battery safety, and a metal ion battery prepared with the anode active material. The present invention is an anode active material including an element that belongs to alunite group capable to insert and remove an ion(s) of at least one metal element selected from the group consisting of alkali metal elements and alkaline-earth metal elements, and a metal ion battery having a cathode, an anode, and an electrolyte filled between the cathode and the anode, the electrolyte conducting a metal ion(s), wherein the anode active material is contained in the anode.

摘要翻译： 本发明的主要目的在于提供能够提高电池安全性的同时提高能量密度的负极活性物质，以及利用阳极活性物质制备的金属离子电池。 本发明是一种负极活性物质，其包含属于能够插入和除去选自碱金属元素和碱土金属元素中的至少一种金属元素的离子的铝酸盐基的元素，和 金属离子电池具有阴极，阳极和填充在阴极和阳极之间的电解质，导电金属离子的电解质，其中负极活性物质包含在阳极中。

公开(公告)号：US20130236787A1

公开(公告)日：2013-09-12

申请号：US13885169

申请日：2010-11-16

申请人： Shigeki Sato

发明人： Shigeki Sato

IPC分类号： H01M4/131

CPC分类号： H01M4/131 ,  C01G45/006 ,  C01G45/1228 ,  C01G49/009 ,  C01G51/006 ,  C01G51/42 ,  C01G51/50 ,  C01G53/006 ,  C01G53/42 ,  C01G53/50 ,  C01P2006/40 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  Y02E60/122 ,  Y02P70/54

摘要： An object of the present invention is to provide a high-capacity, low cycle deterioration lithium secondary battery in which the positive electrode is provided with a titanium composite oxide such as Li2NiTiO4. A lithium secondary battery 100 provided by the present invention includes a positive electrode 10 and a negative electrode 20. The positive electrode 10 has a solid solution between Li2M1TiO4 (where M1 is at least one metal element selected from the group consisting of Mn, Fe, Co, and Ni) and LiM2O2 (where M2 is at least one metal element selected from the group consisting of Mn, Co, and Ni).

摘要翻译： 本发明的目的是提供一种高容量，低循环劣化的锂二次电池，其中正极设置有诸如Li 2 NiTiO 4的钛复合氧化物。 本发明提供的锂二次电池100包括正极10和负极20.正极10具有Li 2 M 1 TiO 4之间的固溶体（其中，M1为选自Mn，Fe， Co和Ni）和LiM 2 O 2（其中M2是选自Mn，Co和Ni中的至少一种金属元素）。

公开(公告)号：US07518848B2

公开(公告)日：2009-04-14

申请号：US11979205

申请日：2007-10-31

申请人： Kazutaka Suzuki ,  Shigeki Sato

发明人： Kazutaka Suzuki ,  Shigeki Sato

IPC分类号： H01G4/06

CPC分类号： H01G4/0085 ,  H01G4/012 ,  H01G4/1227 ,  H01G4/30 ,  H01G4/306

摘要： An electronic device having an element body comprising an internal electrode layer, wherein the internal electrode layer includes an alloy, the alloy contains a nickel (Ni) element and at least one kind of element selected from ruthenium (Ru), rhodium (Rh), rhenium (Re) and platinum (Pt), and a content of each component is Ni: 80 to 100 mol % (note that 100 mol % is excluded) and a total of Ru, Rh, Re and Pt: 0 to 20 mol % (note that 0 mol % is excluded).

摘要翻译： 一种电子器件，具有包括内部电极层的元件本体，其中所述内部电极层包括合金，所述合金含有镍（Ni）元素和选自钌（Ru），铑（Rh）， 铼（Re）和铂（Pt），各成分的含量为Ni：80〜100摩尔％（注意，除去100摩尔％），Ru，Rh，Re和Pt的总和：0〜20摩尔％ （注意不包括0mol％）。