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公开(公告)号：US09779885B2
公开(公告)日：2017-10-03
申请号：US14836099
申请日：2015-08-26
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Rahul Suryakant Kadam
CPC classification number: H01G11/50 , H01G11/06 , H01G11/14 , H01G11/28 , H01G11/38 , H01G11/84 , H01G11/86 , Y02E60/13
Abstract: A method for pre-doping a lithium ion capacitor, including: compressing a lithium ion capacitor of the formula: C/S/A/S/C/S/A/S/C, where: /A/ is an anode coated on both sides with an anode carbon layer, and each anode carbon layer is further coated with lithium composite powder (LCP) layer; C/ is a cathode coated on one side with a layer of an cathode carbon mixture; and S is a separator; and a non-aqueous electrolyte; and conditioning the resulting compressed lithium ion capacitor, for example, at a rate of from C/20 to 4C, and the conditioning redistributes the impregnated lithium as lithium ions in the anode carbon structure. Also disclosed is an carbon coated anode having lithium composite powder (LCP) layer compressed on the carbon coated anode.
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公开(公告)号：US20170162340A1
公开(公告)日：2017-06-08
申请号：US15433596
申请日：2017-02-15
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Jia Liu
CPC classification number: H01G11/34 , C01B32/342 , C01B32/384 , C01P2006/12 , C01P2006/14 , H01G11/24 , H01G11/42 , H01G11/44 , H01G11/52 , H01G11/58 , H01G11/62 , H01G11/66 , H01G11/76 , Y02E60/13 , Y10T428/2982
Abstract: An electrode in an energy storage device, including: an activated carbon, including: a surface area of from 1000 to 1700 m2/g; a pore volume from 0.3 to 0.6 cc/g; a chemically bonded oxygen content of 0.01 to 1.5 wt %; and a pH of from 7.5 to 10. Also disclosed is a method of making the activated carbon, the electrode, and the energy storage device.
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公开(公告)号：US09613760B2
公开(公告)日：2017-04-04
申请号：US14711174
申请日：2015-05-13
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Jia Liu
IPC: H01G11/34 , C01B31/12 , H01G11/24 , H01G11/42 , H01G11/44 , C01B31/14 , H01G11/52 , H01G11/58 , H01G11/76
CPC classification number: H01G11/34 , C01B32/342 , C01B32/384 , C01P2006/12 , C01P2006/14 , H01G11/24 , H01G11/42 , H01G11/44 , H01G11/52 , H01G11/58 , H01G11/62 , H01G11/66 , H01G11/76 , Y02E60/13 , Y10T428/2982
Abstract: An electrode in an energy storage device, including: an activated carbon, including: a surface area of from 1000 to 1700 m2/g; a pore volume from 0.3 to 0.6 cc/g; a chemically bonded oxygen content of 0.01 to 1.5 wt %; and a pH of from 7.5 to 10. Also disclosed is a method of making the activated carbon, the electrode, and the energy storage device.
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公开(公告)号：US20170092441A1
公开(公告)日：2017-03-30
申请号：US15377395
申请日：2016-12-13
Applicant: Corning Incorporated
CPC classification number: H01G11/86 , B01J20/20 , C01B32/05 , C01P2006/40 , H01G11/06 , H01G11/34 , H01G11/38 , H01G11/42 , H01G11/44 , H01G11/50 , Y02E60/13
Abstract: An anode in a lithium ion capacitor, including: a carbon composition comprising: a coconut shell sourced carbon in from 85 to 95 wt %; a conductive carbon in from 1 to 10 wt %; and a binder in from 3 to 8 wt %; and an electrically conductive substrate, wherein the coconut shell sourced carbon has a disorder (D) peak to graphitic (G) peak intensity ratio by Raman analysis of from 1.40 to 1.85; and by elemental analysis a hydrogen content of from 0.01 to 0.25 wt %; a nitrogen content of from 0.01 to 0.55 wt %; and an oxygen content of from 0.01 to 2 wt %. Also disclosed are methods of making and using the carbon composition.
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公开(公告)号：US09607776B2
公开(公告)日：2017-03-28
申请号：US14164855
申请日：2014-01-27
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Atul Kumar
IPC: H01G11/26 , H01G11/86 , H01G11/42 , H01G11/38 , H01G11/34 , H01G11/60 , H01G11/62 , H01G11/68 , H01G11/84 , H01G11/24
CPC classification number: H01G11/38 , H01G11/24 , H01G11/26 , H01G11/34 , H01G11/60 , H01G11/62 , H01G11/68 , H01G11/84 , Y02E60/13 , Y10T29/417
Abstract: An energy storage device such as an electric double layer capacitor has positive and negative electrodes, each including a blend of respective first and second activated carbon materials having distinct pore size distributions. The blend (mixture) of first and second activated carbon materials may be equal in each electrode.
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Patent Agency Ranking
公开(公告)号：US20170053748A1
公开(公告)日：2017-02-23
申请号：US14832128
申请日：2015-08-21
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Jia Liu
CPC classification number: H01G11/34 , B29C43/003 , B29C43/02 , B29C43/32 , B29C43/52 , B29K2061/04 , B29K2103/04 , B29K2105/251 , C01B32/336 , C01P2006/14 , C01P2006/16 , H01G11/24 , H01G11/44 , H01G11/86 , Y02E60/13 , Y02T10/7022
Abstract: A method of making activated carbon including: compressing a mixture of an alkali metal hydroxide, a carbon source, and a solid thermosetting polymer precursor into a pellet; and a first heating of the compressed mixture, as defined herein; and optionally crushing, washing, or both, the resulting first heated mixture, as defined herein; and optionally a second heating, as defined herein.
Abstract translation: 一种生产活性炭的方法包括在有效形成碳材料的碳化温度下加热酚醛清漆树脂碳前体，并在有效形成活性炭的活化温度下使碳材料与CO 2反应。 得到的活性炭可以掺入到EDLC的碳基电极中。 这样的EDLC可以显示出一个潜在的窗口，从而使其工作电压大于3V。
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公开(公告)号：US20160314908A1
公开(公告)日：2016-10-27
申请号：US14610811
申请日：2015-01-30
Applicant: CORNING INCORPORATED
Inventor： Kishor Purushottam Gadkaree , Rahul Suryakant Kadam
CPC classification number: H01G11/62 , H01G11/06 , H01G11/38 , H01G11/44 , H01G11/50 , H01G11/52 , H01G11/60 , H01M4/623 , Y02E60/13
Abstract: A lithium ion capacitor, including: an anode including: a conductive support; a first mixture coated on the conductive support including: a carbon sourced from coconut shell flour; a conductive carbon black; and a PVDF binder in amounts as defined herein, and where the PVDF binder has a weight average molecular weight of from 300,000 to 400,000; and a second mixture coated on the first mixture, the second mixture comprising micron-sized lithium metal particles having an encapsulating shell comprised of LiPF6, mineral oil, and a thermoplastic binder. Also disclosed is a method of making and using the lithium ion capacitor.
Abstract translation: 还公开了制造和使用锂离子电容器的方法。
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公开(公告)号：US20160156034A1
公开(公告)日：2016-06-02
申请号：US15016545
申请日：2016-02-05
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , James Robert Lim
IPC: H01M4/587 , H01G11/34 , H01G11/50 , H01M10/0525
CPC classification number: H01M4/587 , C01B32/05 , H01G11/34 , H01G11/50 , H01M4/133 , H01M4/625 , H01M10/0525 , H01M2004/021 , H01M2004/027
Abstract: A non-activated, majority non-graphitic amorphous carbon material may be produced by supplying a carbonized precursor material, heating the carbonized precursor material in a first heating step at a temperature and for a duration sufficient to produce a heat-treated carbon material that has a specific surface area less than about 500 m2/g and is less than about 20% graphitic by mass, purifying the heat-treated carbon material, and heating the purified heat-treated carbon material in a second heating step at a temperature and for a duration to produce a non-activated, majority non-graphitic amorphous carbon material that has a specific surface area less than about 500 m2/g and is less than about 20% graphitic by mass.
Abstract translation: 未活化的大多数非石墨状无定形碳材料可以通过提供碳化的前体材料，在第一加热步骤中在足以产生热处理的碳材料的温度和持续时间内加热碳化的前体材料来生产， 比表面积小于约500m 2 / g并且质量小于约20％，纯化热处理碳材料，并且在第二加热步骤中在温度下加热纯化的热处理碳材料，并在 持续时间以产生比表面积小于约500m 2 / g并且质量小于约20％的非活性多数非石墨状无定形碳材料。
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公开(公告)号：US08663492B2
公开(公告)日：2014-03-04
申请号：US13682211
申请日：2012-11-20
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree
IPC: H01G9/035
CPC classification number: H01G11/62 , H01G9/035 , H01G11/60 , H01M10/0566 , H01M2300/0025 , Y02E60/13 , Y02T10/7022
Abstract: A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution.
Abstract translation: 形成电解质溶液的方法包括在液体溶剂中组合四氟硼酸铵和季铵卤化物以形成四氟硼酸季铵盐和卤化铵。 从溶剂中除去卤化铵沉淀物以形成电解质溶液。 反应物可以逐步添加到溶剂中，并且该方法可以包括使用化学计量过量的四氟硼酸铵来形成基本上无卤离子的电解质溶液。
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公开(公告)号：US12053735B2
公开(公告)日：2024-08-06
申请号：US18196576
申请日：2023-05-12
Applicant: CORNING INCORPORATED
IPC: B01J20/20 , B01D53/02 , B01D53/04 , B01D53/62 , B01D53/82 , B01J20/18 , B01J20/22 , B01J20/28 , B01J20/30 , B01J20/32 , B01J20/34
CPC classification number: B01D53/04 , B01D53/02 , B01D53/62 , B01D53/82 , B01J20/183 , B01J20/20 , B01J20/223 , B01J20/226 , B01J20/28045 , B01J20/28059 , B01J20/28061 , B01J20/28064 , B01J20/3007 , B01J20/3078 , B01J20/3204 , B01J20/3238 , B01J20/3265 , B01J20/3441 , B01D2253/102 , B01D2253/108 , B01D2253/204 , B01D2253/25 , B01D2253/306 , B01D2253/3425 , B01D2257/504 , B01D2259/40096 , B01J2220/42 , Y02C20/40
Abstract: A sorbent structure that includes a continuous body in the form of a flow-through substrate comprised of at least one cell defined by at least one porous wall. The continuous body comprises a sorbent material carbon substantially dispersed within the body. Further, the temperature of the sorbent structure can be controlled by conduction of an electrical current through the body.
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