公开(公告)号：US20140212759A1

公开(公告)日：2014-07-31

申请号：US14125431

申请日：2012-05-29

Applicant: Maxime Blangero ,  Kyubo Kim ,  Hyun-Joo Je

Inventor： Maxime Blangero ,  Kyubo Kim ,  Hyun-Joo Je

IPC: H01M4/485 ,  H01M4/36 ,  C01D15/02

CPC classification number: H01M4/525 ,  C01D15/02 ,  C01G51/42 ,  C01P2002/72 ,  C01P2002/86 ,  C01P2004/03 ,  C01P2004/51 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2006/11 ,  C01P2006/40 ,  C01P2006/80 ,  H01M4/366 ,  H01M4/485 ,  H01M4/50 ,  H01M4/52 ,  H01M10/052 ,  H01M2004/021

Abstract: A lithium metal oxide powder for use as a cathode material in a rechargeable battery, consisting of a core material and a surface layer, the core having a layered crystal structure consisting of the elements Li, a metal M and oxygen, wherein the Li content is stoichiometrically controlled, wherein the metal M has the formula M=Co1-aM′a, with 0≦a≦0.05, wherein M′ is either one or more metals of the group consisting of Al, Ga and B; and the surface layer consisting of a mixture of the elements of the core material and inorganic N-based oxides, wherein N is either one or more metals of the group consisting of Mg, Ti, Fe, Cu, Ca, Ba, Y, Sn, Sb, Na, Zn, Zr and Si.

Abstract translation: 一种用作可再充电电池中的阴极材料的锂金属氧化物粉末，由芯材和表面层组成，所述芯具有由元素Li，金属M和氧组成的层状晶体结构，其中Li含量为 化学计量控制，其中金属M具有式M = Co1-aM'a，其中0和nlE; a＆nlE; 0.05，其中M'是Al，Ga和B中的一种或多种金属; 由核心材料和无机N-氧化物的混合物组成的表面层，其中N为Mg，Ti，Fe，Cu，Ca，Ba，Y，Sn中的一种或多种金属 ，Sb，Na，Zn，Zr和Si。

公开(公告)号：US20140187411A1

公开(公告)日：2014-07-03

申请号：US14132801

申请日：2013-12-18

Applicant: PQ Corporation

Inventor： David Allen Cooper ,  Lay Hwa Ong ,  Ferry Winter ,  Laszlo Domokos ,  Wiebe Sjoerd Kijlstra ,  Sjoerd Alkema

IPC: B01J21/12

CPC classification number: B01J21/12 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/0045 ,  B01J37/06 ,  C01B33/18 ,  C01F7/14 ,  C01F7/34 ,  C01P2002/50 ,  C01P2004/82 ,  C01P2006/12 ,  C01P2006/14

Abstract: A process for preparing a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina, which process comprises (a) preparing an aqueous mixture containing aluminum sulfate and having a pH in the range of from 1.0 to 6.5; (b) adding alkali metal aluminate to the mixture obtained in step (a) to increase the pH of the mixture to within the range of from 7.1 to 12; (c) adding aluminum sulfate to the mixture obtained in step (b) to lower the pH of the mixture to within the range of from 1.5 to 6.5; (d) adding alkali metal silicate to the mixture obtained in step (c) to increase the pH of the mixture to within the range of from 6.5 to 11, (e) adding aluminum sulfate to the mixture obtained in step (d) to lower the pH of the mixture to within the range of from 1.5 to 6.5; wherein the final steps of the preparation process are (w) adding alkali metal silicate to a silica-alumina mixture obtained by step (a)-(e) to increase the pH of the mixture to within the range of from 5.0 to 8.5, (x) adding to the mixture obtained in step (w) (i) alkali metal aluminate to change the pH of the mixture to of from 7.8 to 12 and (ii) aluminum sulfate to change the pH of the mixture to within the range of from 1.5 to 7.7, wherein step (i) can precede or succeed step (ii), (y) treating the mixture obtained in step (x) with an alkaline solution having a pH of from 7.5 to 12, and (z) recovering a precipitate solid from the mixture obtained in step (y) to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.

Abstract translation: 一种制备含有30至70重量％二氧化硅和70至30重量％氧化铝的二氧化硅 - 氧化铝组合物的方法，该方法包括（a）制备含有硫酸铝的水性混合物，其pH值范围为 从1.0到6.5; （b）向步骤（a）中获得的混合物中加入碱金属铝酸盐以使混合物的pH值在7.1至12的范围内; （c）向步骤（b）中获得的混合物中加入硫酸铝以将混合物的pH降至1.5至6.5的范围; （d）向步骤（c）中获得的混合物中加入碱金属硅酸盐以将混合物的pH值提高到6.5至11的范围内，（e）向步骤（d）中获得的混合物中加入硫酸铝以降低 该混合物的pH在1.5至6.5的范围内; 其中制备方法的最后步骤是（w）将碱金属硅酸盐添加到通过步骤（a） - （e）获得的二氧化硅 - 氧化铝混合物中，以将混合物的pH提高到5.0-8.5的范围内 x）加入步骤（w）中获得的混合物（ⅰ）碱金属铝酸盐，将混合物的pH值改为7.8至12，和（ⅱ）硫酸铝将混合物的pH值改变到 1.5至7.7，其中步骤（i）可以在步骤（ii）之前或之后，（y）用pH为7.5至12的碱性溶液处理步骤（x）中获得的混合物，和（z）回收沉淀 从步骤（y）中获得的混合物中得到固体，得到含有30至70重量％二氧化硅和70至30重量％氧化铝的二氧化硅 - 氧化铝组合物。

公开(公告)号：US20140178290A1

公开(公告)日：2014-06-26

申请号：US14192217

申请日：2014-02-27

Applicant: FUJI CHEMICAL CO., LTD. ,  CANON KABUSHIKI KAISHA

Inventor： Hisato Yabuta ,  Makoto Kubota ,  Mikio Shimada ,  Kenji Takashima ,  Fumio Uchida ,  Kenji Maeda ,  Chiemi Shimizu

IPC: C01G49/02

CPC classification number: C01G49/02 ,  B82Y30/00 ,  C01G29/00 ,  C01G49/0018 ,  C01P2002/34 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/82 ,  C01P2006/60 ,  C04B35/26 ,  C04B2235/3298 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/76 ,  C04B2235/768 ,  C04B2235/80 ,  C04B2235/85 ,  H01L41/1878 ,  H01L41/43

Abstract: Provided is a lead-free dielectric ceramics having a low leakage current value, and a bismuth iron oxide powder as a raw material thereof. The bismuth iron oxide powder includes at least: (A) grains including a bismuth iron oxide having a perovskite-type crystal structure; (B) grains including a bismuth iron oxide having a crystal structure classified to a space group Pbam; and (C) grains including a bismuth iron oxide or a bismuth oxide having a crystal structure that is classified to a space group I23. The dielectric ceramics are made of bismuth iron oxide in which the bismuth iron oxide crystals having the crystal structure classified to the space group Pbam are distributed at a grain boundary of crystal grains of the bismuth iron oxide crystals having the perovskite-type crystal structure.

Abstract translation: 提供具有低漏电流值的无铅电介质陶瓷和作为其原料的氧化铋铁粉末。 氧化铋粉末至少包括：（A）包含具有钙钛矿型晶体结构的氧化铋的晶粒; （B）包含具有分类为空间群Pbam的晶体结构的氧化铋的晶粒; 和（C）包含分类为空间群I23的具有晶体结构的氧化铋铁或氧化铋的晶粒。 介电陶瓷由氧化铋铁氧化物制成，其中具有分类为空间群Pbam的晶体结构的氧化铋晶体分布在具有钙钛矿型晶体结构的氧化铋晶体的晶粒的晶界处。

公开(公告)号：US20140159675A1

公开(公告)日：2014-06-12

申请号：US14235637

申请日：2012-08-01

Applicant: Masashi Kodama

Inventor： Masashi Kodama

IPC: H01M4/505 ,  H01M4/525 ,  H02J7/00

CPC classification number: H01M4/505 ,  C01G53/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/82 ,  C01P2004/84 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0562 ,  H01M2300/0068 ,  H02J7/0052 ,  Y02T10/7011

Abstract: A main object of the present invention is to provide a solid secondary battery having a high energy density and a long service life, which can suitably suppress an increase in the battery resistance when charging has been carried out to a high SOC. To attain the object, a solid secondary battery comprising a cathode active material layer containing a cathode active material having lithium nickel-cobalt-manganate represented by a general formula: LiNiaCobMncO2 (0.33

Abstract translation: 本发明的主要目的在于提供一种具有高能量密度和较长使用寿命的固体二次电池，能够适当地抑制对高SOC充电时的电池电阻的增加。 为了达到上述目的，本发明提供固体二次电池，该二次电池包括含有由通式LiNiaCobMncO2（0.33

公开(公告)号：US20140147727A1

公开(公告)日：2014-05-29

申请号：US14087697

申请日：2013-11-22

Applicant: LG CHEM, LTD.

Inventor： Jung Hwan PARK ,  Hyun Seok LEE ,  Youn Kyoung LEE ,  Ji Hee AHN ,  Hoe Jin HAH

IPC: H01M4/36

CPC classification number: H01M4/364 ,  C01G45/02 ,  C01G45/1257 ,  C01G53/42 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M10/052 ,  H01M2220/20 ,  Y02E60/122

Abstract: Provided are a cathode active material having high capacity and excellent lifetime characteristics as well as being inexpensive by mixing transition metal oxide having high irreversible capacity with composite dimensional manganese oxide (CDMO) of the following Chemical Formula 1, which has high capacity and good lifetime characteristics but is difficult to be charged and discharged by being used alone, and a lithium secondary battery including the cathode active material: xMnO2·(1−x)Li2MnO3(0

Abstract translation: 本发明提供具有高容量且寿命特性优异的正极活性物质，并且通过将具有高不可逆容量的过渡金属氧化物与具有高容量和良好寿命特性的复合尺寸氧化锰（CDMO）混合而成本低廉 但难以单独使用而充放电，包含正极活性物质的锂二次电池为xMnO 2·（1-x）Li 2 MnO 3（0

公开(公告)号：US20140102333A1

公开(公告)日：2014-04-17

申请号：US14125668

申请日：2012-06-20

Applicant: Charles David Musick

Inventor： Charles David Musick

IPC: C09C1/36

CPC classification number: A01N25/26 ,  B05D1/02 ,  B05D3/007 ,  C01P2004/62 ,  C01P2004/82 ,  C09C1/3653 ,  C09C1/3661 ,  C09C3/06 ,  C09C3/063

Abstract: The disclosure provides a treated inorganic particle, in particular a titanium dioxide particle, having reduced photoactivity, lower acid solubility and improved anti-microbial properties comprising: an inorganic core particle, in particular a titanium dioxide particle; a first treatment of silica, wherein the silica is added in a single step; and a second treatment comprising co-precipitated zinc oxide and alumina. These particles have reduced photoactivity, lower acid solubility and improved anti-microbial properties.

Abstract translation: 本公开提供具有降低的光活性，较低的酸溶解性和改善的抗微生物性能的经处理的无机颗粒，特别是二氧化钛颗粒，其包括：无机芯颗粒，特别是二氧化钛颗粒; 二氧化硅的第一处理，其中二氧化硅在一个步骤中加入; 以及包括共沉淀的氧化锌和氧化铝的第二处理。 这些颗粒具有降低的光活性，较低的酸溶解度和改善的抗微生物性能。

公开(公告)号：US20140065298A1

公开(公告)日：2014-03-06

申请号：US14112841

申请日：2012-04-12

Applicant: Kazumichi Yanagisawa ,  Chenglong Yu ,  Takumi Tanaka

Inventor： Kazumichi Yanagisawa ,  Chenglong Yu ,  Takumi Tanaka

IPC: H01M4/04

CPC classification number: H01M4/0402 ,  C01G23/005 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/82 ,  C01P2006/40 ,  H01M4/139 ,  H01M4/366 ,  H01M4/48 ,  H01M10/052

Abstract: A production method for a coated active material that is composed of an active material, and a coating layer of an oxide that covers the active material includes a preparation step of mixing an active material, an ingredient of an oxide, and water to prepare a mixture, and a hydrothermal treatment step of hydrothermally treating the mixture to form a coating layer.

Abstract translation: 由活性物质和覆盖活性物质的氧化物的被覆层构成的被覆活性物质的制造方法包括将活性物质，氧化物成分和水混合以制备混合物的制备工序 和水热处理步骤，水热处理混合物以形成涂层。

公开(公告)号：US08598769B2

公开(公告)日：2013-12-03

申请号：US12832564

申请日：2010-07-08

Applicant: Hiroyuki Kobayashi ,  Yukio Sakashita

Inventor： Hiroyuki Kobayashi ,  Yukio Sakashita

IPC: H01L41/04

CPC classification number: C04B35/4682 ,  B41J2/14233 ,  C01G23/006 ,  C01G45/006 ,  C01G49/0018 ,  C01G49/009 ,  C01P2002/34 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/82 ,  C01P2006/40 ,  C04B35/26 ,  C04B35/62222 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3236 ,  C04B2235/3262 ,  C04B2235/3268 ,  C04B2235/3298 ,  C04B2235/768 ,  C04B2235/787 ,  H01L41/0973 ,  H01L41/1878 ,  H01L41/316

Abstract: A perovskite oxide material containing: BiFeO3 as a first component; a second component containing at least one perovskite oxide which is constituted by A-site atoms having an average ionic valence of two and has a tendency to form a tetragonal structure; and a third component containing at least one perovskite oxide which has a tendency to form one of monoclinic, triclinic, and orthorhombic structures; where each perovskite oxide in the first component, the second component, and the third component contains A-site atoms, B-site atoms, and oxygen atoms substantially in a molar ratio of 1:1:3, and the molar ratio can deviate from 1:1:3 within a range.

Abstract translation: 含有BiFeO 3作为第一成分的钙钛矿型氧化物材料; 含有至少一种钙钛矿氧化物的第二组分，其由平均离子价为2的A位原子构成，并且具有形成四方结构的倾向; 和含有至少一种钙钛矿氧化物的第三组分，其具有形成单斜晶，三斜晶和斜方晶结构之一的倾向; 其中第一组分，第二组分和第三组分中的每个钙钛矿氧化物含有基本上摩尔比为1：1：3的A位原子，B位原子和氧原子，并且摩尔比可以偏离 1：1：3在一个范围内。

公开(公告)号：US08526165B2

公开(公告)日：2013-09-03

申请号：US13039424

申请日：2011-03-03

Applicant: Tomonori Muraki ,  Tomoyuki Nakamura ,  Makoto Matsuda ,  Akihiro Shiota

Inventor： Tomonori Muraki ,  Tomoyuki Nakamura ,  Makoto Matsuda ,  Akihiro Shiota

IPC: H01G4/06 ,  C04B35/00

CPC classification number: H01G4/1227 ,  C01G23/006 ,  C01P2004/82 ,  C01P2006/40 ,  C04B35/4682 ,  C04B35/62685 ,  C04B35/62815 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3236 ,  C04B2235/3239 ,  C04B2235/3262 ,  C04B2235/3418 ,  C04B2235/656 ,  C04B2235/6582 ,  C04B2235/6584 ,  C04B2235/6588 ,  C04B2235/79 ,  C04B2235/80

Abstract: A dielectric ceramic (and capacitor containing it) balancing high temperature load characteristics and temperature characteristics of capacitance even when layer thickness is less than 1 μm has a mixture of different crystal grains containing a barium titanate compound as the main constituent. The first crystal grains can contain rare earth element solid solution region 1 at the surface layer section. The second crystal grains have a core-shell structure including a shell section having a rare earth element solid solution present. The first and second crystal grains are 12% to 84% f and 16% to 88%, respectively, of the total number of crystal grains.

Abstract translation: 即使当层厚度小于1μm时，平衡高温负载特性和电容温度特性的电介质陶瓷（及其电容器）具有包含钛酸钡化合物作为主要成分的不同晶粒的混合物。 第一晶粒可以在表层部分含有稀土元素固溶体区域1。 第二晶粒具有包含存在稀土元素固溶体的壳部的核 - 壳结构。 第一和第二晶粒分别为晶粒总数的12％至84％f和16％至88％。

公开(公告)号：US20130220180A1

公开(公告)日：2013-08-29

申请号：US13883692

申请日：2011-05-20

Applicant: Masaki Maekawa ,  Kaeko Araki ,  Hideyuki Oka ,  Daisuke Honda ,  Masakazu Enomura

Inventor： Masaki Maekawa ,  Kaeko Araki ,  Hideyuki Oka ,  Daisuke Honda ,  Masakazu Enomura

IPC: C09C1/62

CPC classification number: C07F3/06 ,  B01D11/0269 ,  B01F3/0861 ,  B82Y30/00 ,  C01P2004/64 ,  C01P2004/82 ,  C07F1/08 ,  C09B67/0017 ,  C09B67/0019 ,  C09B67/0026 ,  C09B67/0035 ,  C09B67/0092 ,  C09C1/0081 ,  C09C1/04 ,  C09C1/627

Abstract: The problem addressed by the present invention is to provide; solid solution pigment nanoparticles having a homogeneous solid solution ratio; a method for producing solid solution pigment nanoparticles having a homogeneous solid solution ratio in each primary particle; and a method for controlling the solid solution ratio of solid solution pigment nanoparticles. The solid solution pigment nanoparticles are prepared by precipitating at least two types of pigment by mixing a pigment precipitation solvent and; at least one type of pigment solution wherein at least two types of pigment are dissolved in a solvent: or at least two types of pigment solution wherein at least one type of pigment is dissolved in a solvent. The solid solution pigment nanoparticles are wherein the solid solution ratio of the at least two types of pigment in the primary particles of the precipitated solid solution pigment nanoparticles with respect to the ratio of the at least two types of pigment in the pigment solution mixed with the pigment precipitation solvent having a precision within 25%.

Abstract translation: 本发明提出的问题在于： 具有均匀固溶比的固溶颜料纳米粒子; 一种在一次粒子中具有均匀固溶比的固溶颜料纳米粒子的制造方法; 以及控制固溶颜料纳米粒子的固溶比的方法。 固溶颜料纳米粒子是通过混合颜料沉淀溶剂和至少两种颜料沉淀来制备的; 至少一种类型的颜料溶液，其中至少两种类型的颜料溶解在溶剂中：或至少两种类型的颜料溶液，其中至少一种类型的颜料溶解在溶剂中。 固溶颜料纳米粒子，其中沉淀的固溶颜料纳米颗粒的初级颗粒中的至少两种类型的颜料的固溶比相对于颜料溶液中的至少两种类型的颜料与 颜料沉淀溶剂的精度在25％以内。