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11.发明申请公开(公告)号：US20170053752A1
公开(公告)日：2017-02-23
申请号：US15229193
申请日：2016-08-05
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Jia Liu
CPC classification number: C01B32/348 , C01B32/384 , H01G11/34 , H01G11/86 , Y02E60/13
Abstract: A method of making activated carbon including: drying a carbon source having a volatile organic compound (VOC) content of 10 to 30 wt %, as defined herein; and milling the resulting dried carbon source to a powder. The method can further include a first heating of the resulting milled powder at from 200 to 450° C., for from 10 mins to 24 hrs. The method can further include making a mixture of the resulting first heated milled powder and an alkali metal hydroxide, and accomplishing a second heating of the milled powder and alkali metal hydroxide mixture, as defined herein.
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公开(公告)号：US20150225245A1
公开(公告)日：2015-08-13
申请号：US14177685
申请日：2014-02-11
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Atul Kumar , Jia Liu
CPC classification number: H01G11/38 , C01B32/336 , C01P2004/61 , H01G11/34 , Y02E60/13
Abstract: Carbon particles are exposed to an activating gas to form activated carbon. The morphology of the carbon particles is controlled prior to activation. Efficient activation can be achieved by minimizing the elongation and maximizing the circularity of the carbon particles.
Abstract translation: 碳颗粒暴露于活化气体以形成活性炭。 在活化之前控制碳颗粒的形态。 可以通过最小化碳颗粒的伸长率和最大化圆形度来实现有效的活化。
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公开(公告)号：US20150110707A1
公开(公告)日：2015-04-23
申请号：US14161226
申请日：2014-01-22
Applicant: Corning Incorporated
Inventor： Kishor Purushottam Gadkaree , Jia Liu
IPC: C01B31/12
CPC classification number: C01B32/342
Abstract: A method for making activated carbon includes heating a mixture of a carbon precursor or a carbonized precursor and a chemical activating agent in a furnace. The furnace includes an internal surface either formed from or lined with a corrosion resistant material such as high purity silicon carbide or silicon nitride.
Abstract translation: 制造活性炭的方法包括在炉中加热碳前体或碳化前体和化学活化剂的混合物。 该炉包括由诸如高纯度碳化硅或氮化硅的耐腐蚀材料形成或内衬的内表面。
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公开(公告)号：US20180330894A1
公开(公告)日：2018-11-15
申请号：US16027753
申请日：2018-07-05
Applicant: Corning Incorporated
Inventor： Atul Kumar , Jia Liu , Kamjula Pattabhirami Reddy
IPC: H01G11/32 , C01B32/336 , H01G11/42 , H01G11/34 , H01G11/44
CPC classification number: H01G11/32 , C01B32/336 , H01G11/34 , H01G11/42 , H01G11/44 , Y02E60/13 , Y02T10/7022
Abstract: An activated carbon composition having a relatively high transition metal content and a low covalent oxygen as defined herein. Also disclosed is a method of making and using the disclosed activated carbon composition, and an EDLC article incorporating the activated carbon composition.
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公开(公告)号：US20170247259A1
公开(公告)日：2017-08-31
申请号：US15426358
申请日：2017-02-07
Applicant: Corning incorporated
Inventor： Jia Liu , Daniel Ohen Ricketts , Christopher Mark Schweiger
IPC: C01B31/02
CPC classification number: C01B32/348 , C01B32/342 , C01B32/382
Abstract: A method of making activated carbon including: compressing a mixture of carbonaceous source material and an alkali source material into a first solid form; and activating the first solid form to a form an activated carbon having a second solid form.
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Patent Agency Ranking
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：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：US20240408566A1
公开(公告)日：2024-12-12
申请号：US18704549
申请日：2022-10-24
Applicant: CORNING INCORPORATED
Inventor： Guohua Chen , Weimin Hou , He Jing , Jia Liu , Jianguo Wang , John Forrest Wight, JR. , Qing Zhou
Abstract: Porous structures are made from compositions that include hollow glass bodies and an inorganic powder. The inorganic powder may act as a rigid frame member, a crystallization agent, or both, which reduces the shrinkage of the porous structures during firing. The porous structures made therefrom have an open porosity of greater than 70% and reduced shrinkage of less than 10% compared to the green structures prior to firing. Methods for firing the green structures made from the compositions are also disclosed, the firing methods including reducing a temperature ramping rate of the green structures during a crystallization temperature range of the glass of the hollow bodies.
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公开(公告)号：US09679704B2
公开(公告)日：2017-06-13
申请号：US14610868
申请日：2015-01-30
Applicant: CORNING INCORPORATED
Inventor： Kishor Purushottam Gadkaree , Rahul Suryakant Kadam , Jia Liu
IPC: H01G11/26 , C01B31/12 , H01G11/06 , H01G11/24 , H01G11/34 , H01G11/50 , H01G11/38 , H01G11/42 , H01G11/52 , H01G11/56 , H01G11/86 , H02J7/00 , C01B31/08 , H01M4/133 , H01M4/587 , H01G11/68
CPC classification number: H01G11/26 , C01B32/324 , C01B32/342 , C01P2006/12 , H01G11/06 , H01G11/24 , H01G11/34 , H01G11/38 , H01G11/50 , H01G11/68 , H01G11/86 , H01M4/133 , H01M4/587 , H02J7/0068 , Y02E60/13
Abstract: A cathode in a lithium ion capacitor, including: a carbon composition comprising: an activated carbon; a conductive carbon; and a binder in in amounts as defined herein; and a current collector that supports the carbon composition, wherein the activated carbon has: a surface area of from 500 to 3000 m2/g; a pore volume where from 50 to 80% of the void volume is in pores less than 10 Å; a pore volume higher than 0.3 cm3/gm occupied by the micropores less than 10 Å; and a microporosity of greater than 60% of the total pore volume. Also disclosed is a method of making the cathode and using the cathode in a lithium ion capacitor.
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