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1. 发明申请

US20160351346A1 FLEXIBLE AND CONDUCTIVE WASTE TIRE-DERIVED CARBON/POLYMER COMPOSITE PAPER AS PSEUDOCAPACITIVE ELECTRODE 有权
标题翻译：柔性和导电废轮胎衍生的碳/聚合物复合纸作为柔性电极
公开(公告)号：US20160351346A1
公开(公告)日：2016-12-01
申请号：US14852073
申请日：2015-09-11
申请人： UT-Battelle, LLC
发明人： Amit K NASKAR , Mariappan Parans PARANTHAMAN , Muhammad BOOTA , Yury Gogotsi
IPC分类号： H01G11/34 , H01G11/38 , H01G11/44 , H01G11/86
CPC分类号： H01G11/34 , H01G11/38 , H01G11/44 , H01G11/86 , Y02E60/13
摘要： A method of making a supercapacitor from waste tires, includes the steps of providing rubber pieces and contacting the rubber pieces with a sulfonation bath to produce sulfonated rubber; pyrolyzing the sulfonated rubber to produce a tire-derived carbon composite comprising carbon black embedded in rubber-derived carbon matrix comprising graphitized interface portions; activating the tire-derived carbon composite by contacting the tire-derived carbon composite with a specific surface area-increasing composition to increase the specific surface area of the carbon composite to provide an activated tire-derived carbon composite; and, mixing the activated tire-derived carbon composite with a monomer and polymerizing the monomer to produce a redox-active polymer coated, activated tire-derived carbon composite. The redox-active polymer coated, activated tire-derived carbon composite can be formed into a film. An electrode and a supercapacitor are also disclosed.
摘要翻译：从废轮胎制造超级电容器的方法包括提供橡胶片并使橡胶片与磺化浴接触以产生磺化橡胶的步骤; 热解磺化橡胶以产生包含炭黑的轮胎衍生的碳复合材料，其包含石墨化界面部分的橡胶衍生的碳基体; 通过使轮胎衍生的碳复合材料与比表面积增加组合物接触来活化轮胎衍生的碳复合材料，以增加碳复合材料的比表面积以提供活化的轮胎来源的碳复合材料; 并且将活化的轮胎衍生的碳复合材料与单体混合并使单体聚合以产生氧化还原活性聚合物涂覆的，活化的轮胎来源的碳复合材料。氧化还原活性聚合物涂覆活化的轮胎衍生的碳复合材料可以形成为膜。还公开了一种电极和超级电容器。

2. 发明申请

US20140116944A1 SUPER-SURFACE SELECTIVE NANOMEMBRANES PROVIDING SIMULTANEOUS HIGH PERMEATION FLUX AND HIGH SELECTIVITY 有权
标题翻译：超表面选择性纳米颗粒提供同时高渗透性和高选择性
公开(公告)号：US20140116944A1
公开(公告)日：2014-05-01
申请号：US13666217
申请日：2012-11-01
申请人： UT-BATTELLE, LLC
发明人： Michael Z. HU , John T. SIMPSON , Tolga AYTUG , Mariappan Parans PARANTHAMAN , Matthew R. STURGEON
IPC分类号： B01D69/14 , B01D67/00
CPC分类号： B01D67/0072 , B01D61/027 , B01D61/18 , B01D67/0048 , B01D67/0069 , B01D67/0079 , B01D67/0083 , B01D67/009 , B01D67/0093 , B01D69/02 , B01D69/125 , B01D69/142 , B01D69/148 , B01D71/024 , B01D71/04 , B01D71/32 , B01D2323/04 , B01D2325/38
摘要： Superhydrophobic membrane structures having a beneficial combination of throughput and a selectivity. Methods of making and using the membrane structures.
摘要翻译：具有生产量和选择性有利组合的超疏水膜结构。制造和使用膜结构的方法。

3. 发明申请

US20180122570A1 BONDED PERMANENT MAGNETS PRODUCED BY BIG AREA ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：US20180122570A1
公开(公告)日：2018-05-03
申请号：US15796041
申请日：2017-10-27
申请人： UT-Battelle, LLC , Iowa State University Research Foundation, Inc. , Magnet Applications Inc.
发明人： Ling LI , Mariappan Parans PARANTHAMAN , Vlastimil KUNC , Brian K. POST , Orlando RIOS , Robert H. FREDETTE , John ORMEROD , Cajetan Ikenna NLEBEDIM , Thomas LOGRASSO
IPC分类号： H01F41/02 , H01F1/057 , B29C64/118 , B33Y10/00
CPC分类号： H01F41/0253 , B29C64/106 , B29C64/118 , B29K2063/00 , B29K2505/12 , B29K2507/04 , B29K2995/0008 , B33Y10/00 , B33Y70/00 , H01F1/057 , H01F1/0578
摘要： A method for producing a bonded permanent magnet by additive manufacturing, comprising: (i) incorporating components of a solid precursor material into at least one deposition head of at least one multi-axis robotic arm of a big area additive manufacturing (BAAM) system, the components of the solid precursor material comprising a thermoplastic polymer and hard magnetic powder; said deposition head performs melting, compounding, and extruding functions; and said BAAM system has an unbounded open-air build space; and (ii) depositing an extrudate of said solid precursor material layer-by-layer from said deposition head until an object constructed of said extrudate is formed, and allowing the extrudate to cool and harden after each deposition, to produce the bonded permanent magnet. The resulting bonded permanent magnet and articles made thereof are also described.

4. 发明申请

US20170054144A1 CARBON-METAL OXIDE COMPOSITE MATERIALS AND THEIR USE IN ANODES OF LITHIUM AND SODIUM ION BATTERIES 审中-公开
标题翻译：碳 - 金属氧化物复合材料及其在锂离子和钠离子电池阳极中的使用
公开(公告)号：US20170054144A1
公开(公告)日：2017-02-23
申请号：US14828016
申请日：2015-08-17
申请人： UT-Battelle, LLC
发明人： Yunchao LI , Mariappan Parans PARANTHAMAN , Amit K. NASKAR , Kokouvi M. AKATO
IPC分类号： H01M4/36 , H01M10/0525 , H01M10/054 , H01M4/587 , H01M4/48
CPC分类号： H01M4/366 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/054 , H01M2004/027
摘要： A carbon-metal oxide composite material comprising: (i) carbon-carbon composite particles in which an amorphous carbon black core is bonded to crystalline graphitic carbon shells; and (ii) a metal oxide material bonded with said carbon-carbon composite particles, wherein said metal oxide material is included in an amount of at least about 10 wt. % by weight of said carbon-carbon composite particles and metal oxide material. Alkali-ion batteries containing the above-described composite as anode are also described. Methods for producing the above-described composite are also described. The method can include, for example, subjecting pulverized rubber tire waste to a sulfonation process and pyrolyzing the sulfonated rubber to produce the carbon-carbon composite particles, as described above, followed by admixing and compounding a metal oxide material with the carbon-carbon composite particles. The method may alternatively employ a metal oxide precursor, which can be admixed with the sulfonated rubber and converted to metal oxide during pyrolysis.
摘要翻译：一种碳 - 金属氧化物复合材料，包括：（i）碳 - 碳复合颗粒，其中无定形炭黑芯与结晶石墨碳壳结合; 和（ii）与所述碳 - 碳复合颗粒结合的金属氧化物材料，其中所述金属氧化物材料的含量为至少约10wt。所述碳 - 碳复合颗粒和金属氧化物材料的重量％。还描述了含有上述复合物作为阳极的碱性电池。还描述了用于生产上述复合材料的方法。该方法可以包括例如如上所述对粉碎的橡胶轮胎废料进行磺化处理和热解磺化橡胶以制备碳 - 碳复合颗粒，然后将金属氧化物材料与碳 - 碳复合材料混合并配合粒子。该方法可以替代地使用金属氧化物前体，其可以与磺化橡胶混合并在热解过程中转化为金属氧化物。

5. 发明申请

US20150021525A1 PYROLYTIC CARBON BLACK COMPOSITE AND METHOD OF MAKING THE SAME 有权
标题翻译：热塑性炭黑复合材料及其制造方法
公开(公告)号：US20150021525A1
公开(公告)日：2015-01-22
申请号：US13945239
申请日：2013-07-18
申请人： UT-BATTELLE, LLC
发明人： Amit K. NASKAR , Mariappan Parans PARANTHAMAN , Zhonghe BI
IPC分类号： H01M4/04 , C09C1/48
CPC分类号： C09C1/482 , C01P2004/04 , C01P2006/12 , C01P2006/40 , H01M4/587 , H01M10/052 , H01M10/054
摘要： A method of recovering carbon black includes the step of providing a carbonaceous source material containing carbon black. The carbonaceous source material is contacted with a sulfonation bath to produce a sulfonated material. The sulfonated material is pyrolyzed to produce a carbon black containing product comprising a glassy carbon matrix phase having carbon black dispersed therein. A method of making a battery electrode is also disclosed.
摘要翻译：回收炭黑的方法包括提供含有碳黑的含碳源材料的步骤。碳质源材料与磺化浴接触以产生磺化材料。磺化材料被热解以产生包含分散有炭黑的玻璃碳基质相的含炭黑产品。还公开了制造电池电极的方法。

6. 发明申请

US20180117818A1 MAGNETIC FEED MATERIAL AND ITS USE IN PRODUCING BONDED PERMANENT MAGNETS BY ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：US20180117818A1
公开(公告)日：2018-05-03
申请号：US15796110
申请日：2017-10-27
申请人： UT-Battelle, LLC , Magnet Applications Inc.
发明人： Mariappan Parans PARANTHAMAN , Ling LI , Vlastimil KUNC , Brian K. POST , Orlando RIOS , Robert H. FREDETTE , John ORMEROD
IPC分类号： B29C47/00 , B29C64/314 , H01F1/057 , C08K3/08 , B29C64/106 , B29C47/82
摘要： A method for producing magnet-polymer pellets useful as a feedstock in an additive manufacturing process, comprising: (i) blending thermoplastic polymer and hard magnetic particles; (ii) feeding the blended magnet-polymer mixture into a pre-feed hopper that feeds directly into an inlet of a temperature-controlled barrel extruder; (iii) feeding the blended magnet-polymer mixture into the barrel extruder at a fixed feed rate of 5-20 kg/hour, wherein the temperature at the outlet is at least to no more than 10° C. above a glass transition temperature of the blended magnet-polymer mixture; (iv) feeding the blended magnet-polymer mixture directly into an extruding die; (v) passing the blended magnet-polymer mixture through the extruding die at a fixed speed; and (vi) cutting the magnet-polymer mixture at regular intervals as the mixture exits the extruding die at the fixed speed. The use of the pellets as feed material in an additive manufacturing process is also described.

7. 发明申请

US20170213626A1 NEODYMIUM-IRON-BORON MAGNET WITH SELECTIVE SURFACE MODIFICATION, AND METHOD OF PRODUCING SAME 审中-公开
公开(公告)号：US20170213626A1
公开(公告)日：2017-07-27
申请号：US15415766
申请日：2017-01-25
申请人： UT-Battelle, LLC , Iowa State University Research Foundation , Lawrence Livermore National Laboratory
发明人： Mariappan Parans PARANTHAMAN , Michael A. MCGUIRE , David S. PARKER , Orlando RIOS , Brian C. SALES , Huseyin UCAR , Scott K. MCCALL , R. William MCCALLUM , Cajetan I. NLEBEDIM
IPC分类号： H01F1/057 , C22C38/00 , H01F7/02 , C23C14/16 , C23C14/35 , H01F41/02 , C21D6/00
CPC分类号： H01F7/021 , C21D6/00 , C22C38/002 , C22C38/005 , C23C14/165 , H01F1/0577 , H01F41/0293
摘要： A bulk high performance permanent magnet comprising a neodymium-iron-boron core having an outer surface, and a coercivity-enhancing element residing on at least a portion of said outer surface, with an interior portion of said neodymium-iron-boron core not having said coercivity-enhancing element therein. Also described herein is a method for producing the high-coercivity bulk permanent magnet, the method comprising: (i) depositing a coercivity-enhancing element on at least a portion of an outer surface of a neodymium-iron-boron core substrate to form a coated permanent magnet; and (ii) subjecting the coated permanent magnet to a pulse thermal process that heats said outer surface to a substantially higher temperature than an interior portion of said neodymium-iron-boron core substrate, wherein said substantially higher temperature is at least 200° C. higher than said interior portion and is of sufficient magnitude to induce diffusion of said coercivity-enhancing element below said outer surface but outside of said interior portion.

8. 发明申请

US20160208073A1 METHOD FOR PRODUCING RADIATION-RESISTANT POLYMER COMPOSITE MATERIALS 审中-公开
标题翻译：生产耐辐射聚合物复合材料的方法
公开(公告)号：US20160208073A1
公开(公告)日：2016-07-21
申请号：US14996487
申请日：2016-01-15
申请人： UT-Battelle, LLC
发明人： Mariappan Parans PARANTHAMAN , Tomonori SAITO , Tolga AYTUG , Keith John LEONARD , Robert C. DUCKWORTH , Georgios POLYZOS , Kunlun HONG
IPC分类号： C08K3/22 , C08K3/36
CPC分类号： C08K3/22 , C08J5/18 , C08J7/123 , C08J2323/06 , C08J2379/08 , C08K3/36 , C08K2003/222
摘要： A method for producing a polymer-metal oxide composite material resistant to degradation resulting from exposure to gamma irradiation, the method comprising exposing a composite precursor comprised of a heat-resistant polymer in which metal oxide nanoparticles are incorporated to gamma irradiation of at least 1 MRad in a flowing gas atmosphere for a period of at least 12 hours. The resulting radiation-resistant composite material and shaped articles of the material are also described.
摘要翻译：一种制备抗暴露于γ照射引起的降解的聚合物 - 金属氧化物复合材料的方法，该方法包括将包含金属氧化物纳米颗粒的耐热聚合物组成的复合材料前体暴露于至少1个MRad 在流动的气体气氛中持续至少12小时的时间。还描述了所得到的耐辐射复合材料和材料的成型制品。

9. 发明申请

US20180229442A1 BONDED PERMANENT MAGNETS PRODUCED BY ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：US20180229442A1
公开(公告)日：2018-08-16
申请号：US15432251
申请日：2017-02-14
申请人： UT-Battelle, LLC , Iowa State University Research Foundation, Inc. , Lawrence Livermore National Laboratory
发明人： Huseyin UCAR , Mariappan Parans PARANTHAMAN , Orlando RIOS , Belther Mojoko MONONO , Brian K. POST , Vlastimil KUNC , Cajetan I. NLEBEDIM , R. William MCCALLUM , Scott K. MCCALL
IPC分类号： B29C67/00 , B22F1/00 , B22F3/20 , B22F3/24 , B22F7/00 , B33Y10/00 , B33Y40/00 , B33Y70/00 , B33Y80/00 , C22C38/00 , H01F41/02 , H01F1/059 , H01F1/057
CPC分类号： H01F1/057 , B22F1/0059 , B22F3/008 , B22F2001/0066 , B22F2998/10 , B22F2999/00 , B29C64/106 , B29K2023/083 , B29K2075/00 , B29K2105/16 , B29K2105/251 , B29K2995/0008 , B33Y10/00 , B33Y40/00 , B33Y70/00 , B33Y80/00 , C22C38/002 , C22C38/005 , C22C47/14 , C22C49/02 , C22C49/14 , C22C2202/02 , H01F1/083 , H01F41/0253 , B22F3/20 , B22F2003/248
摘要： A method for producing a bonded permanent magnet, comprising: (i) incorporating a solid precursor material comprising a thermoplastic crosslinkable polymer and magnetic particles into an additive manufacturing device, wherein the crosslinkable polymer has a delayed crosslinking ability; (ii) melting the precursor material by heating it to a temperature of at least and no more than 10° C. above its glass transition temperature; (iii) extruding the melt through the additive manufacturing device and, as the extrudate exits from the nozzle and is deposited on a substrate as a solidified preform of a desired shape, exposing the resultant extrudate to a directional magnetic field of sufficient strength to align the magnetic particles; and (iv) curing the solidified preform by subjecting it to conditions that result in crosslinking of the thermoplastic crosslinkable polymer to convert it to a crosslinked thermoset. The resulting bonded permanent magnet and articles made thereof are also described.

10. 发明申请

US20180204687A1 FLEXIBLE AND CONDUCTIVE WASTE TIRE-DERIVED CARBON/POLYMER COMPOSITE PAPER AS PSEUDOCAPACITIVE ELECTRODE 审中-公开
公开(公告)号：US20180204687A1
公开(公告)日：2018-07-19
申请号：US15923691
申请日：2018-03-16
申请人： UT-BATTELLE, LLC
发明人： Amit K. NASKAR , Mariappan Parans PARANTHAMAN , Muhammad BOOTA , Yury Gogotsi
IPC分类号： H01G11/34 , H01G11/86 , H01G11/38 , H01G11/44
CPC分类号： H01G11/34 , H01G11/38 , H01G11/44 , H01G11/86 , Y02E60/13
摘要： A method of making a supercapacitor from waste tires, includes the steps of providing rubber pieces and contacting the rubber pieces with a sulfonation bath to produce sulfonated rubber; pyrolyzing the sulfonated rubber to produce a tire-derived carbon composite comprising carbon black embedded in rubber-derived carbon matrix comprising graphitized interface portions; activating the tire-derived carbon composite by contacting the tire-derived carbon composite with a specific surface area-increasing composition to increase the specific surface area of the carbon composite to provide an activated tire-derived carbon composite; and, mixing the activated tire-derived carbon composite with a monomer and polymerizing the monomer to produce a redox-active polymer coated, activated tire-derived carbon composite. The redox-active polymer coated, activated tire-derived carbon composite can be formed into a film. An electrode and a supercapacitor are also disclosed.

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