Zobrazeno 1 - 10
of 276
pro vyhledávání: '"Dong Jin Yoo"'
Autor:
Ramasamy Santhosh Kumar, Pandian Mannu, Sampath Prabhakaran, Ta Thi Thuy Nga, Yangsoo Kim, Do Hwan Kim, Jeng‐Lung Chen, Chung‐Li Dong, Dong Jin Yoo
Publikováno v:
Advanced Science, Vol 10, Iss 32, Pp n/a-n/a (2023)
Abstract Researchers are investigating innovative composite materials for renewable energy and energy storage systems. The major goals of this studies are i) to develop a low‐cost and stable trimetallic oxide catalyst and ii) to change the electric
Externí odkaz:
https://doaj.org/article/6213008655164d09a19ed93063c69006
Autor:
Sung-Min Joo, Young-Gon Kim, Young-Jin Kwak, Dong Jin Yoo, Chang-U Jeong, Jeshin Park, Min-Suk Oh
Publikováno v:
Materials, Vol 14, Iss 22, p 6756 (2021)
Structural-adhesive-assisted DeltaSpot welding was used to improve the weldability and mechanical properties of dissimilar joints between 6061 aluminum alloy and galvannealed HSLA steel. Evaluation of the spot-weld-bonded surfaces from lap shear test
Externí odkaz:
https://doaj.org/article/ab18fd16f46443a1a7e78b46cb399508
Publikováno v:
Polymers, Vol 13, Iss 14, p 2364 (2021)
The development of potential and novel proton exchange membranes (PEMs) is imperative for the further commercialization of PEM fuel cells (PEMFCs). In this work, phosphotungstic acid (PWA) and graphene oxide (GO) were integrated into sulfonated poly(
Externí odkaz:
https://doaj.org/article/723cadda53a14e9a8c70a51352e66029
Publikováno v:
Polymers, Vol 13, Iss 12, p 1962 (2021)
Biopolymers are materials obtained from a natural origin, such as plants, animals, microorganisms, or other living beings; they are flexible, elastic, or fibrous materials. Polysaccharides and proteins are some of the natural polymers that are widely
Externí odkaz:
https://doaj.org/article/6e5e67ba448b497aaa25a6c93ea5061c
Publikováno v:
Polymers, Vol 12, Iss 12, p 3011 (2020)
A series of novel blended anion exchange membranes (AEMs) were prepared with hyperbranched brominated poly(arylene ether sulfone) (Br-HB-PAES) and linear chloromethylated poly(phenylene oxide) (CM-PPO). The as-prepared blended membranes were fabricat
Externí odkaz:
https://doaj.org/article/4f5e6760c7e64b49b35adf6536a3ed42
Publikováno v:
Polymers, Vol 12, Iss 2, p 325 (2020)
The anion exchange membrane may have different physical and chemical properties, electrochemical performance and mechanical stability depending upon the monomer structure, hydrophilicity and hydrophobic repeating unit, surface form and degree of subs
Externí odkaz:
https://doaj.org/article/57ab3e3973b540199bed0981f3f459ff
Autor:
Chinnusamy Sathiskumar, Shanmugam Ramakrishnan, Mohanraj Vinothkannan, Ae Rhan Kim, Srinivasan Karthikeyan, Dong Jin Yoo
Publikováno v:
Nanomaterials, Vol 10, Iss 1, p 76 (2019)
Tremendous developments in energy storage and conversion technologies urges researchers to develop inexpensive, greatly efficient, durable and metal-free electrocatalysts for tri-functional electrochemical reactions, namely oxygen reduction reactions
Externí odkaz:
https://doaj.org/article/82236100276b431482e7687859f2de47
Autor:
Sivakumar Allur Subramaniyan, Da Rae Kang, Jin Ryong Park, Sharif Hasan Siddiqui, Palanisamy Ravichandiran, Dong Jin Yoo, Chong Sam Na, Kwan Seob Shim
Publikováno v:
Animals, Vol 9, Iss 6, p 357 (2019)
The aim of this study was to evaluate the effect of in ovo injection with different ratios of L-arginine (L-Arg) into Ross broiler eggs at three different embryonic developmental stages (eighth day (d), 14th day, and 18th day) on the survival, hatcha
Externí odkaz:
https://doaj.org/article/6443a973d82d438da61884c59e64b343
Publikováno v:
Molecules, Vol 24, Iss 7, p 1437 (2019)
1,4-Naphthoquinones have antibacterial activity and are a promising new class of compound that can be used to treat bacterial infections. The goal was to improve effective antibacterial agents; therefore, we synthesized a new class of naphthoquinone
Externí odkaz:
https://doaj.org/article/dec600efc1ee4d00ac9fa181990d64d6
Autor:
Ae Rhan Kim, Dong Jin Yoo
Publikováno v:
Polymers, Vol 11, Iss 3, p 536 (2019)
The composite structure, good porosity, and electrochemical behavior of proton exchange membranes (PEMs) are important characteristics, which can improve the performance of polymer electrolyte fuel cells (PEFCs). In this study, we designed and synthe
Externí odkaz:
https://doaj.org/article/175e68a0131a42d0a2e7cd8b4f02aed1