公开(公告)号：WO2014205210A1

公开(公告)日：2014-12-24

申请号：PCT/US2014/043173

申请日：2014-06-19

Applicant: CABOT CORPORATION

Inventor： BLIZANAC, Berislav ,  OLJACA, Miodrag ,  DUPASQUIER, Aurelien, L. ,  WALL, Ryan, C. ,  SUSZKO, Arek

IPC: H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/62

CPC classification number: H01M4/625 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/364 ,  H01M10/0525 ,  H01M2004/028

Abstract: Disclosed herein are cathode formulations comprising a lithium ion-based electroactive material, and a carbon black, in which the carbon black is selected from one of: (i) a carbon black having an OAN ranging from 100 to 250 mL/100 g and a crystallite size (La) of at least 30 A, as determined by Raman spectroscopy; (ii) a carbon black having an OAN ranging from 100 to 300 mL/100 g and a surface energy of less than or equal to 10 mJ/m2; and (iii) a carbon black having an OAN ranging from 100 to 300 mL/100 g and a crystallite size (La) of at least 35 A, as determined by Raman spectroscopy. Also disclosed are cathodes comprising the cathode formulations, electrochemical cells comprising the cathodes, and methods of making the cathode formulations and cathodes.

Abstract translation: 本文公开了包含基于锂离子的电活性材料和炭黑的阴极配方，其中炭黑选自以下之一之一：（i）具有100至250mL / 100g的OAN的炭黑和100至250mL / 100g的炭黑， 通过拉曼光谱测定的至少30的微晶尺寸（La）; （ii）具有100至300mL / 100g的OAN和小于或等于10mJ / m 2的表面能的炭黑; 和（iii）通过拉曼光谱法测定的具有100至300mL / 100g的OAN和至少35的微晶尺寸（La））的炭黑。 还公开了包括阴极配方的阴极，包含阴极的电化学电池，以及制备阴极配方和阴极的方法。

公开(公告)号：WO2009158266A2

公开(公告)日：2009-12-30

申请号：PCT/US2009/047770

申请日：2009-06-18

Applicant: CABOT CORPORATION ,  OLJACA, Miodrag ,  KODAS, Toivo, T. ,  BONTCHEV, Ranko, P. ,  KUNZE, Klaus ,  KOEHLERT, Kenneth, C.

Inventor： OLJACA, Miodrag ,  KODAS, Toivo, T. ,  BONTCHEV, Ranko, P. ,  KUNZE, Klaus ,  KOEHLERT, Kenneth, C.

IPC: B01D53/86 ,  B01D53/94 ,  B01J23/63 ,  B01J23/83 ,  B01J37/00

CPC classification number: B01D53/945 ,  B01D2255/1023 ,  B01D2255/206 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/908 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2258/012 ,  B01J23/83 ,  B01J35/0013 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1019 ,  B01J37/0045 ,  B01J37/0215 ,  B01J37/088 ,  B01J37/105 ,  Y02A50/2324 ,  Y02T10/22

Abstract: A process is described for producing a powder batch comprises a plurality of particles, wherein the particles include (a) a first catalytically active component comprising at least one transition metal or a compound thereof; (b) a second component different from said first component and capable of removing oxygen from, or releasing oxygen to, an exhaust gas stream; and (c) a third component different from said first and second components and comprising a refractory support. The process comprises providing a precursor medium comprising a liquid vehicle and a precursor to al least one of said components (a) to (c) and heating droplets of said precursor medium carried in a gas stream to remove at least part of the liquid vehicle and chemically convert said precursor to said at least one component.

Abstract translation: 描述了用于生产包含多个颗粒的粉末批料的方法，其中所述颗粒包括（a）包含至少一种过渡金属或其化合物的第一催化活性组分; （b）与所述第一组分不同的能够从废气流中除去氧气或释放氧气的第二组分; 和（c）与所述第一和第二组分不同的第三组分，并且包含耐火载体。 该方法包括向所述组分（a）至（c）中的至少一种提供包含液体载体和前体的前体培养基，并加热以气流运载的所述前体介质的液滴，以除去至少部分液体载体和 将所述前体化学转化成所述至少一种组分。

公开(公告)号：WO2007149883A1

公开(公告)日：2007-12-27

申请号：PCT/US2007/071599

申请日：2007-06-19

Applicant: CABOT CORPORATION ,  KODAS, Toivo, T. ,  OLJACA, Miodrag ,  HAMPDEN-SMITH, Mark, J. ,  FOTOU, George, P. ,  KIM, Hyungrak ,  KOWALSKI, Mark, H.

Inventor： KODAS, Toivo, T. ,  OLJACA, Miodrag ,  HAMPDEN-SMITH, Mark, J. ,  FOTOU, George, P. ,  KIM, Hyungrak ,  KOWALSKI, Mark, H.

IPC: H01L31/0224

CPC classification number: B42D25/373 ,  B22F1/0018 ,  B22F1/02 ,  B22F9/28 ,  B22F9/30 ,  B42D2033/10 ,  B82Y30/00 ,  C03C12/00 ,  H01L31/022425 ,  Y02E10/50 ,  Y10T428/12181 ,  Y10T428/256 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

Abstract: Photovoltaic conductive features and processes for forming photovoltaic conductive features are described. The process comprises (a) depositing a composition onto at least a portion of a substrate, wherein the composition comprises metal-containing particles having a primary particle size of from about 10 nanometers to less than 500 nanometers and including a continuous or non-continuous coating of a ceramic material; and (b) heating the composition such that the precursor composition forms at least a portion of a photovoltaic conductive feature. The metal-containing particles are preferably produced by flame spraying.

Abstract translation: 描述了用于形成光伏导电特征的光伏导电特征和工艺。 该方法包括（a）将组合物沉积在基材的至少一部分上，其中所述组合物包含一次粒径为约10纳米至小于500纳米的含金属颗粒，并且包括连续或非连续涂层 的陶瓷材料; 和（b）加热组合物，使得前体组合物形成光伏导电特征的至少一部分。 含金属颗粒优选通过火焰喷涂制成。

公开(公告)号：WO2006078826A2

公开(公告)日：2006-07-27

申请号：PCT/US2006/001910

申请日：2006-01-20

Applicant: CABOT CORPORATION ,  KODAS, Toivo, T. ,  FOTOU, George, P. ,  OLJACA, Miodrag ,  HARDMAN, Ned, Jay ,  KUMAR, Prakash

Inventor： KODAS, Toivo, T. ,  FOTOU, George, P. ,  OLJACA, Miodrag ,  HARDMAN, Ned, Jay ,  KUMAR, Prakash

IPC: C01B13/34 ,  C01F7/30 ,  C01G9/03 ,  C01G25/02

CPC classification number: C01G1/00 ,  B01J23/42 ,  B01J23/745 ,  B01J35/006 ,  B01J37/086 ,  B01J37/349 ,  B22F1/0018 ,  B22F9/026 ,  B82Y25/00 ,  B82Y30/00 ,  C01B33/18 ,  C01B33/26 ,  C01G1/02 ,  C01G23/07 ,  C01G49/0018 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/13 ,  C23C4/123 ,  C23C4/129 ,  C23C18/02 ,  C23C18/1216 ,  C23C18/1258 ,  C23C18/1295 ,  F23D91/02 ,  F23D2900/21007 ,  H01F1/0054 ,  H01M4/8621 ,  H01M4/8652 ,  H01M4/8832 ,  H01M4/8835 ,  H01M4/8885 ,  H01M4/9016 ,  H01M2008/1293

Abstract: In one aspect, the process includes providing a precursor medium comprising a liquid vehicle and a precursor to a component, and flame spraying the precursor medium under conditions effective to form a population of nanoparticles, wherein the nanoparticles include the component. The population of nanoparticles, as formed, comprises less than about 5 percent by volume particles having a particle size greater than 1.0 µm. A size distribution of the population of nanoparticles may have a d50 value less than about 500 nm, and it may be unimodal. The size distribution may have a geometric standard deviation of less than about 2. The process may occur continuously for at least four hours or more. Greater than about 90 percent by weight of the precursor to the component in the precursor medium may be converted to the component in the nanoparticles. The process typically occurs in an enclosed flame spray reactor.

Abstract translation: 在一个方面，该方法包括提供包含液体载体和组分的前体的前体介质，以及在有效形成纳米颗粒群的条件下火焰喷涂前体介质，其中纳米颗粒包括该组分。 形成的纳米颗粒群包含小于约5体积％的粒径大于1.0μm的粒子。 纳米颗粒群的尺寸分布可以具有小于约500nm的d 50值，并且其可以是单峰的。 尺寸分布可以具有小于约2的几何标准偏差。该过程可以连续发生至少四个小时或更长时间。 前体介质中的组分的前体的大于约90重量％可以转化成纳米颗粒中的组分。 该方法通常发生在封闭的火焰喷雾反应器中。

公开(公告)号：WO2020197673A1

公开(公告)日：2020-10-01

申请号：PCT/US2020/019199

申请日：2020-02-21

Applicant: CABOT CORPORATION

Inventor： DUPASQUIER, Aurelien L. ,  KUTSOVSKY, Yakov E. ,  KYRLIDIS, Agathagelos ,  LANIGAN, Deanna ,  MASHTALIR, Olha ,  OLJACA, Miodrag ,  SHAH, Tushar ,  ZAPASNIK, Joseph

IPC: H01M4/04 ,  C01B32/158 ,  H01M4/62 ,  H01M10/0525

Abstract: Carbon nanostructures are used to prepare electrode compositions for lithium ion batteries. In one example, a cathode for NCM batteries includes three-dimensional carbon nanostructures which are made of highly entangled nanotubes, fragments of carbon nanostructures and/or fractured nanotubes which are derived from the carbon nanostructures, are branched and share walls with one another. Amounts of carbon nanostructures employed can be less than or equal to 1 weight % relative to the electrode composition.

公开(公告)号：WO2019236313A1

公开(公告)日：2019-12-12

申请号：PCT/US2019/033719

申请日：2019-05-23

Applicant: CABOT CORPORATION

Inventor： CHEN, Wei-Fu ,  KORCHEV, Andriy ,  LAXTON, Peter B. ,  MULLINAX, Katherine ,  NI, Qian ,  OLJACA, Miodrag

IPC: H01M4/62 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391

Abstract: Compositions that can be used in producing electrodes (e.g., battery electrodes) and related methods are disclosed. As one example, a composition, includes carbonaceous particles; a dispersant; a polymer comprising a maleic anhydride moiety; and a solvent. The carbonaceous particles can include carbon black, graphite, acetylene black, graphenes, graphenes-related materials, carbon nanotubes, carbon nanostructures, activated carbons, carbon aerogels, templated carbons, and/or carbon fibers.

公开(公告)号：WO2014052753A1

公开(公告)日：2014-04-03

申请号：PCT/US2013/062176

申请日：2013-09-27

Applicant: CABOT CORPORATION

Inventor： HARDMAN, Ned, J. ,  ATANASSOVA, Paolina ,  OLJACA, Miodrag ,  BLIZANAC, Berislav ,  KOEHLERT, Kenneth C. ,  DUPASQUIER, Aurelien L.

IPC: H01M4/20 ,  H01M10/06 ,  H01M4/22

CPC classification number: H01M4/583 ,  H01M4/0416 ,  H01M4/20 ,  H01M4/22 ,  H01M10/06 ,  H01M2004/021

Abstract: Disclosed herein are negative active material compositions, comprising: a carbonaceous material (6') having a surface area of at least 250 m 2 /g; and an organic molecule expander (4'), wherein the ratio of carbonaceous material to expander ranges from 5:1 to 1:1, and wherein the composition has a median pore size ranging from 0.8 μιη to 4 μm. Also disclosed are electrodes and batteries comprising such compositions, and methods of making thereof.

Abstract translation: 本文公开了负活性材料组合物，其包含：具有至少250m 2 / g的表面积的碳质材料（6'）; 和有机分子膨胀器（4'），其中碳质材料与膨胀剂的比例为5:1至1:1，并且其中所述组合物的中值孔径范围为0.8微米/ 至4μm。 还公开了包含这种组合物的电极和电池及其制备方法。

公开(公告)号：WO2013096784A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/071269

申请日：2012-12-21

Applicant: CABOT CORPORATION

Inventor： ATANASSOVA, Paolina ,  BLIZANAC, Berislav ,  KOEHLERT, Kenneth, C. ,  MOESER, Geoffrey, D. ,  OLJACA, Miodrag ,  SUN, Yipeng ,  PIERRE, Danny ,  SAWREY, Jeffrey, S.

IPC: C09C1/56

CPC classification number: H01M4/625 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/40 ,  C01P2006/90 ,  C09C1/56 ,  H01M4/14 ,  H01M4/56 ,  H01M10/06 ,  Y02E60/126

Abstract: A carbon black having a combination of properties with values in ranges selected to promote high conductivity, high hydrophobicity, and reduced outgassing in lead acid batteries while maintaining high charge acceptance and cycleability. The carbon black has a Brunauer-Emmett-Teller (BET) surface area ranging from 100 m 2 /g to 1100 m 2 /g combined with one or more properties, e.g., a surface energy (SE) of 10 mJ/m 2 or less, and/or a Raman microcrystalline planar size (L a ) of at least 22 Å, e.g., ranging from 22 Å to 50 Å. In some cases, the carbon black has a statistical thickness surface area (STSA) of at least 100 m 2 /g, e.g., ranging from 100 m 2 /g to 600 m 2 /g.

Abstract translation: 具有与所选择的范围内的值的组合的炭黑，其在保持高充电接受性和循环性的同时，在铅酸电池中促进高导电性，高疏水性和减少除气。 炭黑具有范围从100m 2 / g至1100m 2 / g的Brunauer-Emmett-Teller（BET）表面积，结合一种或多种性能，例如10mJ / m 2或更小的表面能（SE），以及 /或至少为22埃的拉曼微晶平面尺寸（La），例如范围从22埃到50埃。 在一些情况下，炭黑具有至少100m 2 / g的统计厚度表面积（STSA），例如为100m 2 / g至600m 2 / g。

公开(公告)号：WO2011123129A1

公开(公告)日：2011-10-06

申请号：PCT/US2010/029634

申请日：2010-04-01

Applicant: CABOT CORPORATION ,  OLJACA, Miodrag ,  BONTCHEV, Ranko, P. ,  ATANASSOVA, Paolina ,  BLIZANAC, Berislav ,  SUN, Yipeng ,  EZENYILIMBA, Matthew ,  FOTOU, George ,  KOEHLERT, Kenneth, C.

Inventor： OLJACA, Miodrag ,  BONTCHEV, Ranko, P. ,  ATANASSOVA, Paolina ,  BLIZANAC, Berislav ,  SUN, Yipeng ,  EZENYILIMBA, Matthew ,  FOTOU, George ,  KOEHLERT, Kenneth, C.

IPC: B01J23/42 ,  B01J23/44 ,  B01J35/00 ,  B01J35/04 ,  B01J37/00 ,  B01J37/02 ,  B01D53/94 ,  F01N3/10

CPC classification number: B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2258/012 ,  B01J21/04 ,  B01J23/56 ,  B01J35/0053 ,  B01J35/1019 ,  B01J37/0045 ,  B01J37/0054 ,  F01N3/035 ,  F01N3/10 ,  F01N3/106

Abstract: A catalyst composition comprises a particulate support and catalyst nanoparticles on the particulate support. The catalyst nanoparticles comprise an alloy of platinum and palladium in an atomic ratio of from about 25:75 to about 75:25 and are present in a concentration of between about 3 and about 10 wt% weight percent of the catalyst composition. The catalyst composition has an X- ray diffraction pattern that is substantially free of the (311) diffraction peak assignable to Pt x Pd 1-x , where 0.25 ≤ x ≤ 0.75.

Abstract translation: 催化剂组合物包含颗粒载体和颗粒载体上的催化剂纳米颗粒。 催化剂纳米颗粒包含原子比为约25:75至约75:25的铂和钯的合金，并且以催化剂组合物的约3重量％至约10重量％的浓度存在。 催化剂组合物具有基本上不含可分配给PtxPd1-x的（311）衍射峰的X射线衍射图，其中0.25 = x = 0.75。

公开(公告)号：WO2007149885A3

公开(公告)日：2007-12-27

申请号：PCT/US2007/071601

申请日：2007-06-19

Applicant: CABOT CORPORATION ,  KODAS, Toivo, T. ,  OLJACA, Miodrag ,  HAMPDEN-SMITH, Mark, J. ,  FOTOU, George, P. ,  KORNBREKKE, Ralph, E. ,  SHEN, Jiang-Ping

Inventor： KODAS, Toivo, T. ,  OLJACA, Miodrag ,  HAMPDEN-SMITH, Mark, J. ,  FOTOU, George, P. ,  KORNBREKKE, Ralph, E. ,  SHEN, Jiang-Ping

IPC: B22F1/00 ,  B22F1/02

Abstract: Security features, e.g., reflective security features, and processes for forming security features are described. The security features comprise crystalline metal-containing particles having a primary particle size of from about 10 nanometers to less than 500 nanometers and including a continuous or non-continuous coating of a ceramic material. Inks comprising such crystalline metal-containing particles are also described. The crystalline metal-containing particles are preferably produced by flame spraying.