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公开(公告)号：US20210230004A1
公开(公告)日：2021-07-29
申请号：US16972116
申请日：2019-06-07
Applicant: University of South Florida
Inventor： Manoj Kumar Ram
IPC: C01B32/28 , C01B32/198 , C01B32/194 , C08K3/04
Abstract: Described herein are hybrid nanomaterials that can include a functionalized nanodiamond and a functionalized graphene and/or functionalized graphene oxide. Also described herein are composite materials that can include a hybrid nanomaterial described herein and a polymer or polymeric material. Also described herein are methods of making and using the hybrid nanomaterials and composite materials described herein.
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公开(公告)号：US20240384369A1
公开(公告)日：2024-11-21
申请号：US18667882
申请日：2024-05-17
Applicant: UNIVERSITY OF SOUTH FLORIDA
Inventor： Nurettin Sahiner , Manoj Kumar Ram
Abstract: The present disclosure provides a class of polymeric material comprising units with crown- ether- and cyclodextrin-based structure and preparation method thereof. Advantageously, the present polymeric material may be useful in lithium ion recovery with desirable reusability and/or metal ion selectivity.
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公开(公告)号：US11976241B2
公开(公告)日：2024-05-07
申请号：US17838450
申请日：2022-06-13
Applicant: University of South Florida
Inventor： Manoj Kumar Ram , Elias K. Stefanakos
CPC classification number: C09K9/02 , B01J13/06 , B01J19/122 , C04B14/36 , C04B16/00 , C04B20/1066 , C04B26/02 , C04B28/04 , B01J2219/0879 , B01J2219/0892 , B01J2219/1203
Abstract: A variety of particles forming microencapsulated thermochromic materials. The particles can include a thermochromic core and a metal oxide shell encapsulating the thermochromic core. The thermochromic core can include one or both of an organic thermochromic material and an inorganic salt thermochromic material. In some aspects, the particles include a dye selected from a crystal violet lactone dye, a fluoran dye, and a combination thereof. In still further aspects, the particles include a color developer selected from a hydroxybenzoate, a 4,4′-dihydroxydiphenyl propane, a hydroxycoumarin derivative, a lauryl gallate, and a combination thereof. In some aspects, the metal oxide shell is a TiO2 shell. The particles can be used in cements and paints and for a variety of building materials. Methods of making the particles and building materials and methods of use, for example, for removing a volatile organic carbon from a building material, are also provided.
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公开(公告)号：US20230335346A1
公开(公告)日：2023-10-19
申请号：US18301730
申请日：2023-04-17
Applicant: University of South Florida
Inventor： Turki Sulaiman A. Alamro , Manoj Kumar Ram
Abstract: A novel electrode and associated method of manufacturing said novel electrode comprising a porous structure having absorbed polystyrene sulfonate (PSS), a self-assembled polypyrole (PPy) layer adjacent to the PSS absorbed porous structure, a self-assembled polyaniline (PANI) layer adjacent to the PPy layer, an electrochemically deposited PANI layer adjacent to the PPy layer and an electrochemically deposited PANI-dichalcogenide layer adjacent to the electrochemically deposited PANI layer. A supercapacitor and associated method of manufacturing a supercapacitor comprising a first novel electrode and a second novel electrode separated by a polyvinyl gel and a porous separator.
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公开(公告)号：US11360366B2
公开(公告)日：2022-06-14
申请号：US16608501
申请日：2018-05-16
Applicant: University of South Florida
Inventor： Manoj Kumar Ram , Elias K. Stefanakos
IPC: G02F1/163 , G02F1/1516 , C09K9/02
Abstract: In one embodiment, an electrochromic device includes a single active layer configured to be alternately placed in a light-transmitting state in which relatively large amounts of light can be transmitted through the active layer and a light-blocking state in which relatively small amounts of light can be transmitted through the active layer, wherein the device comprises no other layers of material that contribute to transitioning between the two states.
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Patent Agency Ranking
公开(公告)号：US11079649B2
公开(公告)日：2021-08-03
申请号：US14884201
申请日：2015-10-15
Applicant: University of South Florida
Inventor： Manoj Kumar Ram , D. Yogi Goswami , Elias K. Stefanakos
IPC: G02F1/153 , C09K9/02 , G02F1/00 , G02F1/1516
Abstract: The subject invention pertains to color changeable, film materials comprising a metal substrate layer; a conducting polymer or conducting polymer composite layer; and an electrolyte layer. The conducting polymer or conducting polymer composite layer of the film material is capable of exhibiting changes in one or more optical properties when the film material is in contact with a metal. The subject invention also pertains to methods of preparing conducting polymer films capable of exhibiting changes in optical properties.
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公开(公告)号：US20200286689A1
公开(公告)日：2020-09-10
申请号：US16839161
申请日：2020-04-03
Applicant: University of South Florida
Inventor： Turki Sulaiman A. Alamro , Manoj Kumar Ram
Abstract: A novel electrode and associated method of manufacturing said novel electrode comprising a porous structure having absorbed polystyrene sulfonate (PSS), a self-assembled polypyrole (PPy) layer adjacent to the PSS absorbed porous structure, a self-assembled polyaniline (PANI) layer adjacent to the PPy layer, an electrochemically deposited PANI layer adjacent to the PPy layer and an electrochemically deposited PANI-molybdenum disulfide (PANI-MoS2) layer adjacent to the electrochemically deposited PANI layer. A supercapacitor and associated method of manufacturing a supercapacitor comprising a first novel electrode and a second novel electrode separated by a polyvinyl gel and a porous separator.
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公开(公告)号：US09691554B2
公开(公告)日：2017-06-27
申请号：US15235153
申请日：2016-08-12
Applicant: University of South Florida
Inventor： Mikhail Ladanov , Paula C. Algarin Amaris , Garrett Matthews , Manoj Kumar Ram , Sylvia W. Thomas , Ashok Kumar , Jing Wang , Arash Takshi
CPC classification number: H01G9/204 , C01B33/02 , C01G9/02 , C01P2004/16 , C01P2006/40 , H01G9/2036 , H01G9/2045 , H01G9/2059 , Y02E10/542 , Y10T428/24099
Abstract: A method of forming an ordered nanorods array in a confined space is used to form a high surface area device where an ensemble of parallel trenches has micrometer dimensions for the width and depth of the trenches, which are decorated with crystalline nanowires radiating from the sidewalls and bases of the trenches. The high surface area device is formed by depositing a conformal crystalline seed coating in the trenches, forming microchannels from these trenches by placing a barrier layer on the open surface of the trenches, contacting the conformal coating with a crystal precursor solution that is caused to flow through the microchannels. In an embodiment, a very high surface area electrode is constructed with ZnO nanowires radiating from the sidewalls and base of trenches formed on a silicon substrate. The device can be a dye-sensitized solar cell.
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19.发明申请Microstructured Crystalline Device In Confined Space, A Dye-Sensitized Solar Cell, and Method of Preparation Thereof 有权密闭空间中的微结构晶体装置，染料敏化太阳能电池及其制备方法公开(公告)号：US20160351341A1
公开(公告)日：2016-12-01
申请号：US15235153
申请日：2016-08-12
Applicant: University of South Florida
Inventor： Mikhail Ladanov , Paula C. Algarin Amaris , Garrett Matthews , Manoj Kumar Ram , Sylvia W. Thomas , Ashok Kumar , Jing Wang , Arash Takshi
CPC classification number: H01G9/204 , C01B33/02 , C01G9/02 , C01P2004/16 , C01P2006/40 , H01G9/2036 , H01G9/2045 , H01G9/2059 , Y02E10/542 , Y10T428/24099
Abstract: A method of forming an ordered nanorods array in a confined space is used to form a high surface area device where an ensemble of parallel trenches has micrometer dimensions for the width and depth of the trenches, which are decorated with crystalline nanowires radiating from the sidewalls and bases of the trenches. The high surface area device is formed by depositing a conformal crystalline seed coating in the trenches, forming microchannels from these trenches by placing a barrier layer on the open surface of the trenches, contacting the conformal coating with a crystal precursor solution that is caused to flow through the microchannels. In an embodiment, a very high surface area electrode is constructed with ZnO nanowires radiating from the sidewalls and base of trenches formed on a silicon substrate. The device can be a dye-sensitized solar cell.
Abstract translation: 在密闭空间中形成有序纳米棒阵列的方法用于形成高表面积装置，其中平行沟槽的整体具有用于沟槽宽度和深度的微米尺寸，其用从侧壁辐射的晶体纳米线进行装饰， 壕沟的基地。 高表面积装置是通过在沟槽中沉积保形结晶种子涂层而形成的，通过在沟槽的开放表面上放置一个阻挡层，使该保形涂层与导致流动的晶体前体溶液接触，从这些沟槽中形成微通道 通过微通道。 在一个实施例中，非常高的表面积电极由从形成在硅衬底上的沟槽的侧壁和基底辐射的ZnO纳米线构成。 该装置可以是染料敏化太阳能电池。
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公开(公告)号：US20240421626A1
公开(公告)日：2024-12-19
申请号：US18746025
申请日：2024-06-17
Applicant: UNIVERSITY OF SOUTH FLORIDA
Inventor： Sagar Avinash Pandit , Manoj Kumar Ram , Arash Takshi
Abstract: The present disclosure describes various aspects of devices and methods that are directed to systems for controlling power systems. A device comprises at least one power source unit having a plurality of physical unit pins, at least one sensor to measure a characteristic of at least one power source unit, and a microcontroller. The microcontroller comprises a memory with at least virtual unit object, at least one virtual sensor object, and a set of software instructions to cause the microcontroller to control the at least power source unit via at least one switch using a three-layer control scheme.
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