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1. 发明申请

WO2012055948A1 SI BASED NEGATIVE ELECTRODE MATERIAL 审中-公开
标题翻译：基于SI的负极电极材料
公开(公告)号：WO2012055948A1
公开(公告)日：2012-05-03
申请号：PCT/EP2011/068828
申请日：2011-10-27
申请人： UMICORE , GILLES, Michael , DRIESEN, Kris , PUT, Stijn
发明人： GILLES, Michael , DRIESEN, Kris , PUT, Stijn
IPC分类号： H01M4/38 , H01M4/134 , H01M10/0525 , C01G53/00 , C22C19/00
CPC分类号： H01M4/583 , B22F1/0011 , B22F9/04 , C22C13/00 , C22C19/00 , C22C19/07 , H01B1/06 , H01M4/134 , H01M4/38 , H01M10/0525 , Y02E60/122
摘要： A negative electrode active material for a lithium ion battery having the composition formula Si a Sn b Ni c Ti y M m C z , wherein a, b, c, y, m and z represent atomic % values, wherein M is either one of more of Fe, Cr and Co, and wherein a>0, b>0, z>0,y≥0, 0≤m≤1, c > 5, z + 0.5*b > a and c + y > 0.75*b. The process for preparing the active material comprises the steps of: - providing a mixture of elemental and/or alloyed powders of the elements in the composition Si a Sn b Ni c Ti y M m C z , and - high energy milling under non-oxidizing conditions of the powder mixture.
摘要翻译：具有组成式SiaSnbNicTiyMmCz的锂离子电池用负极活性物质，其中a，b，c，y，m和z表示原子％值，其中M是Fe，Cr和Co中的一种以上，其中a > 0，b> 0，z> 0，y = 0,0 = m = 1，c> 5，z + 0.5 * b> a和c + y> 0.75 * b。制备活性材料的方法包括以下步骤： - 提供组合物SiaSnbNicTiyMmCz中的元素的元素和/或合金粉末的混合物，以及 - 在粉末混合物的非氧化条件下进行高能量研磨。

2. 发明申请

WO2011035876A1 NEW SILICON BASED ELECTRODE FORMULATIONS FOR LITHIUM-ION BATTERIES AND METHOD FOR OBTAINING IT 审中-公开
标题翻译：用于锂离子电池的新型硅基电极配方及其获取方法
公开(公告)号：WO2011035876A1
公开(公告)日：2011-03-31
申请号：PCT/EP2010/005748
申请日：2010-09-20
申请人： UMICORE , ATI, Mohamed , SCOYER, Jean , PUT, Stijn , DRIESEN, Kris
发明人： ATI, Mohamed , SCOYER, Jean , PUT, Stijn , DRIESEN, Kris
IPC分类号： H01M4/04 , H01M4/38 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/62
CPC分类号： H01M4/0471 , H01M4/0419 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/622
摘要： An electrode assembly for a rechargeable Li-ion battery, comprising a current collector provided with an electrode composition comprising carboxymethyl cellulose (CMC) binder material and silicon powder provided with a layer of SiO 2 or silicon suboxides SiO x , with 0
摘要翻译：一种用于可再充电锂离子电池的电极组件，包括集电器，其设置有包含羧甲基纤维素（CMC）粘合剂材料和硅粉末的电极组合物，所述硅粉末具有0

3. 发明申请

WO2012000858A1 SUBMICRON SIZED SILICON POWDER WITH LOW OXYGEN CONTENT 审中-公开
标题翻译：低氧含量的超细硅酸钙粉
公开(公告)号：WO2012000858A1
公开(公告)日：2012-01-05
申请号：PCT/EP2011/060412
申请日：2011-06-22
申请人： UMICORE , SCOYER, Jean , PUT, Stijn , NELIS, Daniël , DRIESEN, Kris
发明人： SCOYER, Jean , PUT, Stijn , NELIS, Daniël , DRIESEN, Kris
IPC分类号： C01B33/00 , C01B33/02 , C01B33/027 , C01B33/029 , C01B33/03
CPC分类号： H01M4/366 , C01B33/00 , C01B33/02 , C01B33/027 , C01B33/029 , C01B33/03 , C01P2004/62 , C01P2004/64 , C01P2006/40 , H01M4/134 , H01M4/38 , H01M4/386 , H01M4/483 , H01M4/628 , H01M10/0525 , H01M2004/027 , H01M2220/30
摘要： A submicron sized Si based powder having an average primary particle size between 20 nm and 200 nm, wherein the powder has a surface layer comprising SiO x , with 0
摘要翻译：具有平均一次粒径在20nm和200nm之间的亚微米尺寸的Si基粉末，其中所述粉末具有包含SiO x的表面层，其中0

4. 发明申请

WO2012000854A1 NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION BATTERIES 审中-公开
标题翻译：用于锂离子电池的负极电极材料
公开(公告)号：WO2012000854A1
公开(公告)日：2012-01-05
申请号：PCT/EP2011/060403
申请日：2011-06-22
申请人： UMICORE , SCOYER, Jean , PUT, Stijn , NELIS, Daniël , DRIESEN, Kris
发明人： SCOYER, Jean , PUT, Stijn , NELIS, Daniël , DRIESEN, Kris
IPC分类号： H01M4/38 , H01M4/134 , H01M10/0525 , H01M4/04 , C30B29/06 , H01L29/12
CPC分类号： H01M10/0525 , H01M4/04 , H01M4/0404 , H01M4/134 , H01M4/364 , H01M4/386 , H01M4/621 , H01M4/625
摘要： The invention provides a negative electrode material for use in a rechargeable battery, comprising a Si based material comprising a mixture of submicron sized Si particles and submicron sized Si wires, wherein the average particle size of the Si particles is at least twice the average width of the Si wires, preferably at least 5 times, and most preferably at least 10 times the average width of the Si wires. The process for manufacturing these Si based materials comprises the steps of: providing a Si based precursor, providing a gas stream at a temperature above the atomization point of the Si precursor, injecting the Si precursor in the gas stream, quenching the gas stream carrying the vaporized Si precursor, thereby obtaining a mixture of submicron sized Si particles and submicron sized Si wires, and separating the mixture from the gas stream.
摘要翻译：本发明提供一种用于可再充电电池的负极材料，其包含Si基材料，其包含亚微米尺寸的Si颗粒和亚微米尺寸的Si导线的混合物，其中Si颗粒的平均粒度至少为 Si线，优选为Si线的平均宽度的至少5倍，最优选至少10倍。制造这些Si基材料的方法包括以下步骤：提供Si基前体，在高于Si前体的雾化点的温度下提供气流，将Si前体注入气流中，淬灭携带蒸发的Si前体，从而获得亚微米尺寸的Si颗粒和亚微米尺寸的Si线的混合物，并将混合物与气流分离。

5. 发明申请

WO2009062608A1 PROCESS FOR THE MANUFACTURE OF RUTILE TITANIUM DIOXIDE POWDERS 审中-公开
标题翻译：制造二氧化钛粉末的方法
公开(公告)号：WO2009062608A1
公开(公告)日：2009-05-22
申请号：PCT/EP2008/009261
申请日：2008-11-04
申请人： UMICORE , PUT, Stijn , VAN ROMPAEY, Yves
发明人： PUT, Stijn , VAN ROMPAEY, Yves
IPC分类号： C01G23/07
CPC分类号： C01G23/07 , B82Y30/00 , C01P2004/64 , C01P2006/12
摘要： This invention pertains to a process for producing ultra-fine rutile titanium dioxide powders. This particular compound is useful as UV-blocker in paints, plastics, coatings, pigments and sunscreens. The new process comprises the steps of providing a hot gas stream and of introducing therein firstly: - a titanium-bearing first reactant; and - a carbon- and/or nitrogen-bearing second reactant; the temperature of said gas stream being chosen so as to vaporize said first and second reactants, these being selected so as to form, at the prevalent temperature, titanium carbide, titanium nitride or a mixture thereof, as a nano-sized precursor; and, thereafter: - a volatile oxygen-bearing reactant selected so as to react with the nano-sized precursor, converting it to nano-sized titanium dioxide powder having a rutile content of at least 50%. This reaction scheme allows for the manufacture of powders with or without doping elements with a primary particle size between 1 and 100 nm.
摘要翻译：本发明涉及一种生产超细金红石二氧化钛粉末的方法。这种特殊的化合物可用作涂料，塑料，涂料，颜料和防晒剂中的UV阻断剂。新方法包括提供热气流并首先引入其中的步骤： - 含钛的第一反应物; 和 - 含碳和/或含氮的第二反应物; 选择所述气流的温度以使所述第一和第二反应物蒸发，这些反应物选择为在流行温度下形成碳化钛，氮化钛或其混合物作为纳米尺寸前体; 然后： - 选择以与纳米尺寸前体反应的挥发性含氧反应物，将其转化为具有至少50％的金红石含量的纳米尺寸二氧化钛粉末。该反应方案允许制造具有或不具有1至100nm的一次粒径的掺杂元素的粉末。

6. 发明申请

WO2008064741A1 PROCESS FOR THE MANUFACTURE OF NANO-SIZED POWDERS 审中-公开
标题翻译：纳米尺寸粉末的制造工艺
公开(公告)号：WO2008064741A1
公开(公告)日：2008-06-05
申请号：PCT/EP2007/009022
申请日：2007-10-18
申请人： UMICORE , PUT, Stijn , VAN ROMPAEY, Yves , VAN DEN RUL, Sylvain
发明人： PUT, Stijn , VAN ROMPAEY, Yves , VAN DEN RUL, Sylvain
IPC分类号： B01J19/08 , C01G9/03
CPC分类号： B01J19/088 , B01J2219/00157 , B01J2219/0886 , B01J2219/0898 , B22F2998/00 , B22F2999/00 , B82Y30/00 , C01P2002/72 , C01P2002/76 , C01P2004/03 , C01P2004/64 , C01P2006/12 , B22F9/22 , B22F1/0018 , B22F2202/13
摘要： Nano-sized metal-bearing powders and doped-powders are synthesized by means of a process whereby a non-volatile metal-bearing precursor powder or powder mixture is dispersed in a hot gas stream at relatively low temperatures. A first volatile reactant is added, converting the metal in the precursor into a volatile metal compound. Subsequently a second volatile reactant is injected into the gas stream, converting the volatile metal compound into a solid, which condenses as a nano-sized metal-bearing powder upon quenching. Finally, the vapour/metal-bearing powder mixture is separated from the gas stream.
摘要翻译：纳米尺寸的含金属粉末和掺杂粉末通过以下方法合成，由此在相对低的温度下将非挥发性含金属的前体粉末或粉末混合物分散在热气流中。加入第一挥发性反应物，将前体中的金属转化成挥发性金属化合物。随后将第二挥发性反应物注入气流中，将挥发性金属化合物转化为固体，其在淬火时作为纳米尺寸的含金属粉末冷凝。最后，蒸气/金属的粉末混合物与气流分离。

7. 发明申请

WO2009098017A1 DOPED CERIA ABRASIVES WITH CONTROLLED MORPHOLOGY AND PREPARATION THEREOF 审中-公开
标题翻译： DOPED CERIA具有受控的形态学及其制备
公开(公告)号：WO2009098017A1
公开(公告)日：2009-08-13
申请号：PCT/EP2009/000679
申请日：2009-02-03
申请人： UMICORE , DE MESSEMAEKER, Joke , PUT, Stijn , VANGENECHTEN, Dirk , VAN ROMPAEY, Yves , NELIS, Daniël , STRAUVEN, Yvan , VAN TENDELOO, Gustaaf
发明人： DE MESSEMAEKER, Joke , PUT, Stijn , VANGENECHTEN, Dirk , VAN ROMPAEY, Yves , NELIS, Daniël , STRAUVEN, Yvan , VAN TENDELOO, Gustaaf
IPC分类号： C01B17/00 , C09K3/14
CPC分类号： C01F17/0043 , B82Y30/00 , C01P2002/54 , C01P2002/77 , C01P2004/64 , C01P2006/12 , Y10T428/2982
摘要： The present invention relates to doped ceria (CeO2) abrasive particles, having an essentially octahedral morphology. Such abrasives are used in water-based slurries for Chemical Mechanical Polishing (CMP) of subrates such as silicon wafers. The invention more particularly concerns yttrium-doped ceria particles having a specific surface area of 10 to 120 m2/g, characterized in that at least 95 wt%, preferably at least 99 wt%, of the particles are mono-crystalline and in that the particles' surfaces consist of more than 70 %, preferably of more than 80 %, of planes parallel to {111} planes. A novel gas phase process for synthesizing this product is also disclosed, comprising the steps of providing a hot gas stream,- and, introducing into said gas stream a cerium-bearing reactant, a dopant-bearing reactant, and an oxygen-bearing reactant,- the temperature of said gas stream being chosen so as to atomize said reactant, the reactant being selected so as to form, upon cooling, doped ceria particles. Abrasive slurries based on the above ceria offer a low level of induced detectivity in the polished substrate, while ensuring a good removal rate.
摘要翻译：本发明涉及具有基本八面体形态的掺杂二氧化铈（CeO 2）磨料颗粒。这种研磨剂用于水性浆料中用于诸如硅晶片的亚速率化学机械抛光（CMP）。本发明更具体地涉及比表面积为10至120m 2 / g的掺钇二氧化铈颗粒，其特征在于至少95wt％，优选至少99wt％的颗粒是单晶的，并且其中颗粒表面由大于70％，优选大于80％的平面{111}平面的平面组成。还公开了一种用于合成该产品的新型气相方法，其包括以下步骤：提供热气流，并且向所述气流中引入含铈反应物，含掺杂剂的反应物和含氧反应物， - 选择所述气流的温度以雾化所述反应物，所述反应物选择为在冷却时形成掺杂的二氧化铈颗粒。基于上述二氧化铈的磨料浆料在抛光的基材中提供低水平的诱导检测，同时确保良好的去除速率。

8. 发明申请

WO2019076544A1 BATTERY 审中-公开
公开(公告)号：WO2019076544A1
公开(公告)日：2019-04-25
申请号：PCT/EP2018/074597
申请日：2018-09-12
申请人： UMICORE , UMICORE KOREA LTD.
发明人： PUT, Stijn , NELIS, Daniël , BRIDEL, Jean-Sébastien , KIM, Jeong-Rae
IPC分类号： H01M4/133 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/587 , H01M10/0525 , H01M10/0566 , H01M10/0567
摘要： A lithium ion battery comprising a negative electrode and an electrolyte, whereby the negative electrode comprises composite particles, whereby the composite particles comprise silicon-based domains, whereby the composite particles comprise a matrix material in which the silicon-based domains are embedded, whereby the composite particles and the electrolyte have an interface, whereby at this interface there is a SEI layer, characterized in that the SEI layer comprises one or more compounds having carbon-carbon chemical bonds and the SEI layer comprises one or more compounds having carbon-oxygen chemical bonds, whereby a ratio, defined as the area of a first peak divided by the area of a second peak, is at least 1.30, whereby the first peak and second peak are peaks in an X-ray photoelectron spectroscopy measurement of the SEI, whereby the first peak represents C-C chemical bonds and whereby the second peak represents C-O chemical bonds.

9. 发明申请

WO2018050585A1 RECHARGEABLE ELECTROCHEMICAL CELL AND BATTERY 审中-公开
标题翻译：可再充电的电化学电池和电池
公开(公告)号：WO2018050585A1
公开(公告)日：2018-03-22
申请号：PCT/EP2017/072702
申请日：2017-09-11
申请人： UMICORE , UMICORE KOREA LTD.
发明人： BRIDEL, Jean-Sébastien , PUT, Stijn , IHM, Dongjoon , NELIS, Daniël
IPC分类号： H01M4/38 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/62 , H01M10/0525
摘要： Rechargeable electrochemical cell comprising a negative electrode and a positive electrode, whereby the positive electrode comprises a product having as overall formula Lip(Ni x Mn y Co z M m Al n A a )O 2±b , whereby M signifies one or more elements from the group Mg, Ti, Cr, V and Fe, whereby A signifies one or more elements from the group F, C, Cl, S, Zr, Ba, Y, Ca, B, Sn, Sb, Na and Zn, whereby 0.9
摘要翻译：可充电电化学电池包括负电极和正电极，由此正电极包含具有如下总体式的产品：Lip（Ni _{Mn > Co _{M _{m A1 _{n _{a _{）O _{2 _{2 _{; b 其中M表示来自基团Mg，Ti，Cr，V和Fe的一种或多种元素，其中A表示来自F，C，Cl，S，Zr，Ba，Y，Ca，B，Sn， Sb，Na和Zn，其中0.9 < （x + y + z + m + n + a） 1.1，其中b < 0.02，其中0.9 < p < 1.110，其中0.30 < x < 0.95，其中（y + z）≥0.09，其中0≤m≤0.05，其中0≤a≤0.05，其中0≤n≤0.15，由此所述负极包含复合颗粒，由此所述复合颗粒包含基质材料中的基于硅的区域，由此各个硅基域是或者不是或者不完全嵌入基体中的游离硅基域或者是完全被基体材料包围的完全嵌入的硅基域，由此游离硅基域低于或等于复合颗粒中处于金属或氧化态的Si总量的4重量％。}}}}}}}}}

10. 发明申请

WO2021165102A1 A POWDER FOR USE IN THE NEGATIVE ELECTRODE OF A BATTERY, A METHOD FOR PREPARING SUCH A POWDER AND A BATTERY COMPRISING SUCH A POWDER 审中-公开
公开(公告)号：WO2021165102A1
公开(公告)日：2021-08-26
申请号：PCT/EP2021/053095
申请日：2021-02-09
申请人： UMICORE
发明人： MOEREMANS, Boaz , MARX, Nicolas , BRIDEL, Jean-Sébastien , PUT, Stijn
IPC分类号： H01M4/134 , H01M4/04 , C01B33/00 , H01M4/36 , H01M4/38 , H01M4/62 , H01M4/1395 , H01M4/48 , H01M4/02 , C01B33/021
摘要： A silicon-based powder suitable for use in a negative electrode of a battery, the silicon-based powder comprising silicon-based particles and non-silicon-based particles, the silicon-based particles having a number-based particle size distribution with a ds50 value, the ds50 value being at most 200 nm, the silicon-based powder having an oxygen content of at most 20% by weight, the silicon-based powder comprising one or more elements M from a group of metals that have a Standard Gibbs free energy of formation at a temperature T of the oxide from their zerovalent state which is lower than the Standard Gibbs free energy of formation at the same temperature T of SiO2 from zerovalent silicon, the temperature T being equal to or higher than 573K and lower than 1373K, thecontent of said one or more elements M in the silicon-based powder being at least 0.10% of the content of Si by weight in said silicon-based powder, the one or more elements M being present in the non-silicon-based particles.

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