Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Jeung-Ku Kang"'
Publikováno v:
Advanced Science, Vol 10, Iss 24, Pp n/a-n/a (2023)
Abstract Sodium‐ion hybrid capacitors (SIHCs) in principle can utilize the advantages of batteries and supercapacitors and satisfy the cost demand of large‐scale energy storage systems, but the sluggish kinetics and low capacities of its anode an
Externí odkaz:
https://doaj.org/article/53197ea81f6a4b4abafa8f2dce8a5616
Autor:
Heebin Lee, Keon-Han Kim, Rao, Reshma R., Dong Gyu Park, Won Ho Choi, Jong Hui Choi, Dong Won Kim, Do Hwan Jung, Stephens, Ifan E. L., Durrant, James R., Jeung Ku Kang
Publikováno v:
Materials Horizons; 9/7/2024, Vol. 11 Issue 17, p4115-4122, 8p
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 4, Pp n/a-n/a (2022)
Blue‐light emissive type II ZnO@5‐amino‐2‐naphthalene sulfonic acid (ANSA) core–shell quantum dots (QDs) is first fabricated. Green luminescence (GL) of 2.25 eV of ZnO QDs disappears at the threshold excitation wavelengths (λex) > 400 nm d
Externí odkaz:
https://doaj.org/article/66d9563ff98442d78babcb1086891d05
Autor:
Won Ho Choi, Keon‐Han Kim, Heebin Lee, Jae Won Choi, Dong Gyu Park, Gi Hwan Kim, Kyung Min Choi, Jeung Ku Kang
Publikováno v:
Advanced Science, Vol 8, Iss 11, Pp n/a-n/a (2021)
Abstract Multimetallic electrocatalysts have shown great potential to improve electrocatalytic performance, but their deteriorations in activity and durability are yet to be overcome. Here, metal‐organic fragments with adhesive excipient to realize
Externí odkaz:
https://doaj.org/article/a003a200d8344f9498491794614474fe
Selected, peer reviewed papers from the Symposium: Theory, Modeling and Numerical Simulation of Multi-Physics Materials Behavior organized within the MRS Fall Meeting 2007 held in Boston MA, USA, November 26-30, 2007
Autor:
Keon-Han Kim, Heebin Lee, Xiaopeng Huang, Jong Hui Choi, Chunping Chen, Jeung Ku Kang, Dermot O’Hare
Publikováno v:
Energy & Environmental Science. 16:663-672
Highly efficient electrochemical nitrate reduction could become a key process for sustainable ammonia production overcoming many limitations of the Haber–Bosch process. Current state-of-the-art electrocatalysts have severe drawbacks regarding yield
Autor:
Won Ho Choi, Byeong Cheul Moon, Dong Gyu Park, Jae Won Choi, Keon‐Han Kim, Jae‐Sun Shin, Min Gyu Kim, Kyung Min Choi, Jeung Ku Kang
Publikováno v:
Advanced Science, Vol 7, Iss 9, Pp n/a-n/a (2020)
Abstract Sub‐nanometric particles (SNPs) of atomic cluster sizes have shown great promise in many fields such as full atom‐to‐atom utilization, but their precise production and stabilization at high mass loadings remain a great challenge. As a
Externí odkaz:
https://doaj.org/article/1c7f4260db6a430b80c7ff4bedc7a403
Autor:
Gyu Heon Lee, Jeung Ku Kang
Publikováno v:
Advanced Science, Vol 7, Iss 6, Pp n/a-n/a (2020)
Abstract Sodium‐ion energy storage is of the most attractive candidate for commercialization adoption due to the safety and cost demands of large‐scale energy storage systems, but its low energy density, slow charging capability, and poor cycle s
Externí odkaz:
https://doaj.org/article/ab8703b59b32415c8192bc6910f8af36
Publikováno v:
ACS Applied Materials & Interfaces. 14:35495-35503
Perovskite solar cells (PSCs) have great potential as an efficient solar energy harvesting system due to their outstanding optoelectronic properties, but the charge accumulation and recombination, as well as the moisture-induced degradation of the li
Publikováno v:
Advanced Energy Materials. 13