Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Parthiban Pazhamalai"'
Investigating composite electrode materials of metal oxides for advanced energy storage applications
Autor:
Parthiban Pazhamalai, Vignesh Krishnan, Mohamed Sadiq Mohamed Saleem, Sang-Jae Kim, Hye-Won Seo
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-32 (2024)
Abstract Electrochemical energy systems mark a pivotal advancement in the energy sector, delivering substantial improvements over conventional systems. Yet, a major challenge remains the deficiency in storage technology to effectively retain the ener
Externí odkaz:
https://doaj.org/article/9f06c9e413fd4a2d84912095fbef94cd
Autor:
Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Rajavarman Swaminathan, Vigneshwaran Mohan, Sang‐Jae Kim
Publikováno v:
Advanced Science, Vol 11, Iss 25, Pp n/a-n/a (2024)
Abstract This study reports the use of Keplerate‐type {Mo72Fe30} polyoxometalate (POMs) nanostructures as a bi‐functional‐electrocatalyst for HER and OER in an alkaline medium with a lower overpotential (135 mV for HER and 264 mV for OER), and
Externí odkaz:
https://doaj.org/article/efaa4855018f46439a39b2a39411cadc
Autor:
Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Sindhuja Manoharan, Noor Ul Haq Liyakath Ali, Sang‐Jae Kim
Publikováno v:
Carbon Energy, Vol 4, Iss 5, Pp 833-855 (2022)
Abstract The increasing demand for wearable electronic devices has resulted in tremendous progress in research on energy harvesting and storage devices/technologies. Energy storage devices require a power source to charge them, whereas energy harvest
Externí odkaz:
https://doaj.org/article/0347f28c895f48d890c3d73116c5440a
Autor:
Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Vimal Kumar Mariappan, Swapnil Shital Nardekar, Surjit Sahoo, Sang-Jae Kim
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Devices that are capable of energy harvesting and storage are attractive for meeting daily energy demands, however they are limited by efficiency. Here the authors fabricate a siloxene-based self-charging supercapacitor power cell and probe the piezo
Externí odkaz:
https://doaj.org/article/118c99fb86a54b9791fef41bd1cc48c1
Autor:
Parthiban Pazhamalai, Vimal Kumar Mariappan, Surjit Sahoo, Woo Young Kim, Young Sun Mok, Sang-Jae Kim
Publikováno v:
Micromachines, Vol 11, Iss 2, p 198 (2020)
The development of polymer-based devices has attracted much attention due to their miniaturization, flexibility, lightweight and sustainable power sources with high efficiency in the field of wearable/portable electronics, and energy system. In this
Externí odkaz:
https://doaj.org/article/007ce5a066144ed5ac2573b292bfba9e
Autor:
Vigneshwaran Mohan, Vimal Kumar Mariappan, Parthiban Pazhamalai, Karthikeyan Krishnamoorthy, Sang-Jae Kim
Publikováno v:
Carbon. 205:328-335
Autor:
Swapnil Shital Nardekar, Karthikeyan Krishnamoorthy, Sindhuja Manoharan, Parthiban Pazhamalai, Sang -Jae Kim
Publikováno v:
ACS Nano. 16:3723-3734
Autor:
Karthikeyan Krishnamoorthy, Sindhuja Manoharan, Vimal Kumar Mariappan, Parthiban Pazhamalai, Sang-Jae Kim
Publikováno v:
Journal of Materials Chemistry A. 10:7818-7829
A novel self-charging supercapacitor power cell was designed using graphene supercapacitor electrodes and Nafion solid polyelectrolyte that works using the piezo-ionic phenomenon.
Autor:
Vimal Kumar Mariappan, Karthikeyan Krishnamoorthy, Parthiban Pazhamalai, Sindhuja Manoharan, Sang-Jae Kim
Publikováno v:
ACS applied materialsinterfaces. 14(30)
Direct-current (DC) triboelectric nanogenerators (TENGs) are increasingly recognized as next-generation power sources for widespread applications. Research has recently focused on developing novel materials as active layers for DC TENGs and device co
Autor:
Sang-Jae Kim, Dhanasekar Kesavan, Karthikeyan Krishnamoorthy, Vimal Kumar Mariappan, Parthiban Pazhamalai
Publikováno v:
Journal of Colloid and Interface Science. 584:714-722
This work describes the formation of two-dimensional molybdenum di-sulfide (MoS2) nanosheets via topochemical sulfurization of MoO3 microplates and its applications towards wide-temperature tolerant supercapacitors. Physico-chemical characterizations