Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Delele Worku Ayele"'
Autor:
Ababay Ketema Worku, Molla Asmare Alemu, Delele Worku Ayele, Muluken Zegeye Getie, Minbale Admas Teshager
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
ABSTRACTMXene is a novel type of 2D sheet nanomaterial that shows great application potentials in a variety of fields due to its advantages, such as high electrical conductivities, high surface areas, superior mechanical strength, functional transiti
Externí odkaz:
https://doaj.org/article/ddc25da3130843c5b9f33d03ce9be9d1
Autor:
Ababay Ketema Worku, Delele Worku Ayele, Deva Brinda Deepak, Abaynesh Yihdego Gebreyohannes, Segenet Dagmawi Agegnehu, Mohan Lal Kolhe
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 5, Pp n/a-n/a (2024)
Currently, fossil fuels play a major role in meeting the world's energy demand. Fossil fuels, in contrast, threaten the planet's ecosystems and biological processes, contribute to global warming, and result in unfavorable climatic shifts. These energ
Externí odkaz:
https://doaj.org/article/06cfd79faced4ae9b6243c270cc8fdb5
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Although cobalt oxides show great promise as supercapacitor electrode materials, their slow kinetics and low conductivity make them unsuitable for widespread application. We developed Ni and Cu-doped Co3O4 nanoparticles (NPs) via a simple chemical co
Externí odkaz:
https://doaj.org/article/d3d22998164b4563948db1ebbd0afb6b
Autor:
Negese Yazie Amogne, Delele Worku Ayele, Nigus Gabbiye Habtu, Ganesh Thothadri, Mehary Dagnew
Publikováno v:
SN Applied Sciences, Vol 5, Iss 1, Pp 1-18 (2022)
Abstract In this paper, the up-to-date state of polyepichlorohydrin-based electrolytes is reviewed. Research works are persistently ongoing to develop free-standing solid polymer electrolytes with exceptional performances and stabilities that can sui
Externí odkaz:
https://doaj.org/article/834d66d3a9d043798057ea25a20e8ef7
Autor:
Fentahun Adamu Getie, Delele Worku Ayele, Nigus Gabbiye Habtu, Fantahun Aklog Yihun, Temesgen Atnafu Yemata
Publikováno v:
SN Applied Sciences, Vol 4, Iss 10, Pp 1-19 (2022)
Highlights Design and working mechanisms of rechargeable zinc air batteries. Investigation of various electrolyte systems for rechargeable zinc air batteries. Advances in the electrolyte technologies and stable electrolytes for rechargeable zinc air
Externí odkaz:
https://doaj.org/article/d05a0af874a546a98413ca0bf5211d41
Autor:
Fentahun Adamu Getie, Delele Worku Ayele, Nigus Gabbiye Habtu, Fantahun Aklog Yihun, Temesgen Atnafu Yemata, Mehary Dagnaw Ambaw, Ababay Ketema Worku
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17810- (2023)
Deep eutectic solvents (DESs) have attracted interest due to their unique and favorable electrochemical characteristics. This study reported a novel binary glycerol-zinc salt deep eutectic solvents were prepared with a combination of hydrogen bond do
Externí odkaz:
https://doaj.org/article/76517075040a4441929b512adc0cd4f9
Autor:
Asab Fetene Alem, Ababay Ketema Worku, Delele Worku Ayele, Nigus Gabbiye Habtu, Mehary Dagnew Ambaw, Temesgen Atnafu Yemata
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13817- (2023)
Through co-precipitation and post-heat processing, nanostructured Fe-doped Co3O4 nanoparticles (NPs) were developed. Using the SEM, XRD, BET, FTIR, TGA/DTA, UV–Vis, and techniques were examined. The XRD analysis presented that Co3O4 and Co3O4 nanop
Externí odkaz:
https://doaj.org/article/b0beb8d9dd684710bafd9497d03e5339
Autor:
Asab Fetene Alem, Ababay Ketema Worku, Delele Worku Ayele, Tessera Alemneh Wubieneh, Alebel abebaw Teshager, Tadele mihret kndie, Bimrew Tamrat Admasu, Minbale Admas Teshager, Addisu Alemayehu Asege, Mehary Dagnew Ambaw, Misganaw Alemu Zeleke, Alemayehu Kifle Shibesh, Temesgen Atnafu Yemata
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13286- (2023)
Ag doped Co3O4 nanoparticles (NPs) were synthesized via a co-precipitation method changing the concentration of Ag. The crystal structure, morphology, surface area, functional group, optical band gap, and thermal property were investigated by XRD, SE
Externí odkaz:
https://doaj.org/article/c7cbf21c6fbf43608dd079a1776a5331
Publikováno v:
Results in Chemistry, Vol 5, Iss , Pp 100971- (2023)
Due to their exceptional thermal, electrical, magnetic, optical, and mechanical capabilities as well as their substantial specific surface area, graphene-based materials have gained a great deal of attention in recent years. For use in energy storage
Externí odkaz:
https://doaj.org/article/cb594bd205af4d11a38833559e3a45e8
Autor:
Girmaye Ambissa Begaw, Delele Worku Ayele, Ababay Ketema Worku, Tessera Alemneh Wubieneh, Temesgen Atnafu Yemata, Mehary Dagnew Ambaw
Publikováno v:
Results in Chemistry, Vol 5, Iss , Pp 100896- (2023)
To mitigate decades of extreme reliance on fossil fuels that have resulted in an increasingly serious energy shortage and environmental problems, extensive research on new clean renewable energy and energy storage technologies with high effectiveness
Externí odkaz:
https://doaj.org/article/5fbb7ea0609f4fd6a53c589ba58f162e