Search Results - "Adusei, Paa Kwasi"

Lithiophilic current collector based on nitrogen doped carbon nanotubes and three-dimensional graphene for long-life lithium metal batteries by Fang, Yanbo, Hsieh, Yu-Yun, Khosravifar, Mahnoosh, Johnson, Kevin, Kwasi Adusei, Paa, Kanakaraj, Sathya Narayan, Preisler, Sarah, Zhang, Guangqi, Shanov, Vesselin

“…•Porous 3DG decorated with NCNT is employed as effective hosts for lithium metal.•NCNT-3DG host material with enhanced lithiophilicity and reduced volume…”
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Chlorosulfonic Acid Stretched Carbon Nanotube Sheet for Flexible and Low-Voltage Heating Applications by Chen, Daniel Rui, Chitranshi, Megha, Adusei, Paa Kwasi, Schulz, Mark, Shanov, Vesselin, Cahay, Marc M.

“…The carbon nanotube (CNT) is celebrated for its electrothermal property, which indicates the capability of a material to transform electrical energy into heat…”
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Nitrogen-Doped Flower-Like Hybrid Structure Based on Three-Dimensional Graphene by Dasgupta, Kinshuk, Khosravifar, Mahnoosh, Sawant, Shrilekha, Adusei, Paa Kwasi, Kanakaraj, Sathya Narayan, Kasik, Jacob, Shanov, Vesselin

“…A new flower-like hybrid structure consisting of nitrogen-doped 3-dimensional (3D) graphene and vertically aligned graphene has been synthesized using a…”
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Asymmetric Fiber Supercapacitors Based on a FeC2O4/FeOOH-CNT Hybrid Material by Adusei, Paa Kwasi, Johnson, Kevin, Kanakaraj, Sathya N., Zhang, Guangqi, Fang, Yanbo, Hsieh, Yu-Yun, Khosravifar, Mahnoosh, Gbordzoe, Seyram, Nichols, Matthew, Shanov, Vesselin

“…The development of new flexible and lightweight electronics has increased the demand for compatible energy storage devices to power them. Carbon nanotube (CNT)…”
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Plasma-Enhanced Carbon Nanotube Fiber Cathode for Li-S Batteries by Fang, Yanbo, Hsieh, Yu-Yun, Khosravifar, Mahnoosh, Adusei, Paa Kwasi, Kanakaraj, Sathya Narayan, Stockman, Bely, Kondapalli, Vamsi Krishna Reddy, Shanov, Vesselin

“…Fiber-shaped batteries have attracted much interest in the last few years. However, a major challenge for this type of battery is their relatively low energy…”
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A Simple Two-Step Process for Producing Strong and Aligned Carbon Nanotube-Polymer Composites by Gbordzoe, Seyram, Adusei, Paa Kwasi, Chauhan, Devika, Alvarez, Noe T., Haase, Mark R., Mansari, Karim, Kanakaraj, Sathya N., Hsieh, Yu-Yun, Shanov, Vesselin

“…In this paper, we present the results of a study related to fabrication of polymer-aligned carbon nanotube (CNT) composites made with different thermoplastic…”
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Electrochemical activation to enhance the volumetric performance of carbon nanotube electrodes by Chen, Daniel Rui, Adusei, Paa Kwasi, Chitranshi, Megha, Fang, Yanbo, Johnson, Kevin, Schulz, Mark, Shanov, Vesselin

“…[Display omitted] •New materials and technology are required to develop renewable energy source.•Carbon nanotubes are novel materials for energy storage…”
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Flexible Micro‐Supercapacitor Based on Graphene with 3D Structure by Zhang, Lu, DeArmond, Derek, Alvarez, Noe T., Malik, Rachit, Oslin, Nicholas, McConnell, Colin, Adusei, Paa Kwasi, Hsieh, Yu‐Yun, Shanov, Vesselin

“…Flexible micro‐supercapacitors (MSCs) are constructed by 3D graphene from chemical vapor deposition. Without using any binder or metal current collector, the…”
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Fabrication and study of supercapacitor electrodes based on oxygen plasma functionalized carbon nanotube fibers by Adusei, Paa Kwasi, Gbordzoe, Seyram, Kanakaraj, Sathya Narayan, Hsieh, Yu-Yun, Alvarez, Noe T., Fang, Yanbo, Johnson, Kevin, McConnell, Colin, Shanov, Vesselin

“…•A set-up is described that is used to modify the surface of dry-spun CNT fibers by atmospheric plasma functionalization.•The degree of surface modification is…”
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Integrated graphene-sulfur cathode and separator with plasma enhancement for Li-S batteries by Hsieh, Yu-Yun, Zhang, Lu, DeArmond, Derek, Kanakaraj, Sathya Narayan, Adusei, Paa Kwasi, Alvarez, Noe T., Fang, Yanbo, Daum, Jeremy, Shanov, Vesselin

“…Lithium-sulfur (Li-S) battery has been extensively studied due to its high theoretical energy density. Carbon materials have been developed as conductive…”
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A scalable nano-engineering method to synthesize 3D-graphene-carbon nanotube hybrid fibers for supercapacitor applications by Adusei, Paa Kwasi, Kanakaraj, Sathya N., Gbordzoe, Seyram, Johnson, Kevin, DeArmond, Derek, Hsieh, Yu-Yun, Fang, Yanbo, Mishra, Siddharth, Phan, Nhat, Alvarez, Noe T., Shanov, Vesselin

“…In this work, we describe a simple approach for the synthesis of three-dimensional graphene (3D-G) - carbon nanotube (CNT) hybrid fibers via Chemical Vapor…”
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Nitrogen-doped CNT on CNT hybrid fiber as a current collector for high-performance Li-ion capacitors by Kanakaraj, Sathya Narayan, Hsieh, Yu-Yun, Adusei, Paa Kwasi, Homan, Bradley, Fang, Yanbo, Zhang, Guangqi, Mishra, Siddharth, Gbordzoe, Seyram, Shanov, Vesselin

“…In this work, we describe a scalable synthesis process of binder-free, nitrogen-doped carbon nanotubes (CNTs) on CNT fibers combining a solvothermal process…”
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Three-dimensional graphene with charge transfer doping for stable lithium metal anode by Fang, Yanbo, Zhang, Yu, Hsieh, Yu-Yun, Khosravifar, Mahnoosh, Adusei, Paa Kwasi, Zhang, Guangqi, Bahk, Je-Hyeong, Shanov, Vesselin

“…•Porous 3DG doping with OA is employed as facile method for lithium anode host.•OA-3DG host with enhanced lithiophilicity and increased electrical…”
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Three-dimensional texture analysis of aligned carbon nanotube structures by Gbordzoe, Seyram, Yarmolenko, Sergey, Hsieh, Yu-Yun, Adusei, Paa Kwasi, Alvarez, Noe T., Fialkova, Svitlana, Shanov, Vesselin

“…The alignment of different carbon nanotube (CNT) structures has been studied extensively using varying techniques. Most of these techniques however do not…”
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Plasma enhanced synthesis of N doped vertically aligned carbon nanofibers on 3D graphene by Mishra, Siddharth, Nguyen, Hung, Adusei, Paa Kwasi, Hsieh, Yu‐Yun, Shanov, Vesselin

“…Graphene and carbon nanotubes/fibers (CNT/CNF) hybrid structures are emerging as frontier materials for high‐efficiency electronics, energy storage,…”
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Cover Image by Mishra, Siddharth, Nguyen, Hung, Adusei, Paa Kwasi, Hsieh, Yu‐Yun, Shanov, Vesselin

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Effects of laser cutting on the structural and mechanical properties of carbon nanotube assemblages by Gbordzoe, Seyram, Yarmolenko, Sergey, Kanakaraj, Sathya, Haase, Mark R., Alvarez, Noe T., Borgemenke, Ryan, Adusei, Paa Kwasi, Shanov, Vesselin

“…[Display omitted] •CNT sheets were cut using a solid-state laser at different power levels.•Thermal damage of CNTs in the heat-affected zone was…”
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Carbon Nanotube-Based Composite Fibers for Supercapacitor Application by Adusei, Paa Kwasi

“…In the fast-growing field of energy storage devices, using Carbon Nanotubes (CNTs), as part of the electrode structures brings significant advantages due to…”
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Thermal stability of data storage magnetic devices by Adusei, Paa Kwasi

“…Data is of great importance to man and needs to be stored reliably such that it can be called upon and used at any time. Man has progressed over the years from…”
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Thermal stability of data storage magnetic devices by Adusei, Paa Kwasi

“…Data is of great importance to man and needs to be stored reliably such that it can be called upon and used at any time. Man has progressed over the years from…”
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