Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ki Yoon Bae"'
Autor:
Nak Hyun Kim, Merry Lee, Hye Min Kwon, Woo Hyeong Sim, Donghyoung Kim, Samick Son, Ki Yoon Bae, Ji Young Kim, Duck Hyun Youn, Yong Sik Kim, Hyung Mo Jeong
Publikováno v:
BioResources, Vol 19, Iss 1, Pp 1010-1029 (2023)
The growing demand for high-performance next-generation lithium (Li)-based batteries has brought Li-metal anodes into the spotlight, due to their high theoretical capacity (3,860 mAh g-1) and low electrochemical potential (-3.04 V vs. SHE). However,
Externí odkaz:
https://doaj.org/article/f70a618e3e5e40c180e45049e4467879
Autor:
Se Hwan Park, Dayoung Jun, Gyu Hyeon Lee, Seong Gyu Lee, Ji Eun Jung, Ki Yoon Bae, Samick Son, Yun Jung Lee
Publikováno v:
Advanced Science, Vol 9, Iss 28, Pp n/a-n/a (2022)
Abstract Li‐free all‐solid‐state batteries can achieve high energy density and safety. However, separation of the current collector/solid electrolyte interface during Li deposition increases interfacial resistance, which deteriorates safety and
Externí odkaz:
https://doaj.org/article/e0afb7c907504b7785d147de9388b3ad
Publikováno v:
Materials, Vol 12, Iss 12, p 2025 (2019)
We developed a novel battery system consisting of a hybrid (LiCoO2 + LiV3O8) cathode in a cell with a hybrid (graphite + Li-metal) anode and compared it with currently used systems. The hybrid cathode was synthesized using various ratios of LiCoO2:Li
Externí odkaz:
https://doaj.org/article/dab4904a5eac4cfdae9ae7535f280a21
Publikováno v:
Chemical Communications; 8/14/2024, Vol. 60 Issue 63, p8268-8271, 4p
Autor:
Nak Hyun Kim, Lee, Merry, Hye Min Kwon, Woo Hyeong Sim, Donghyoung Kim, Samick Son, Ki Yoon Bae, Ji Young Kim, Duck Hyun Youn, Yong Sik Kim, Hyung Mo Jeong
Publikováno v:
BioResources; 2024, Vol. 19 Issue 1, p1010-1029, 20p
Publikováno v:
Electrochimica Acta. 315:33-40
To improve lithium–sulfur (Li–S) battery performance, a new interlayer film of embedded palladium cobalt (Pd3Co) particles is developed. Pd3Co particles on multi-walled carbon nanotubes (MWCNTs) are synthesized by using a modified polyol method.
Publikováno v:
Journal of Alloys and Compounds. 784:704-711
Lithium trivanadate (LiV3O8) and lithium vanadate (LiXV2O5) composites were synthesized by a solid-state method in order to obtain higher capacity and electrical conductivity. Two types of LiXV2O5 combined with LiV3O8 were obtained depending on the h
Publikováno v:
Journal of Power Sources. 419:35-41
A carbon nanotube sheet having homogeneously distributed BaTiO3 is applied to the Li-S cell system as a pseudo-current collector between the cathode and separator. This interlayer serves as a site distributor, where polysulfide eluted from the cathod
Publikováno v:
Solid State Ionics. 331:66-73
The effect of inert coating materials such as Nafion on the non-lithiated LiV3O8 cathode of lithium-metal rechargeable batteries was studied. This uniform and thin coating layer was deposited using electrostatic spray deposition to suppress the crack
Publikováno v:
Journal of Applied Electrochemistry. 49:111-118
In this study, cetyltrimethylammonium bromide (CTAB)-modified separator is developed by using a simple and facile method for lithium–sulfur (Li–S) batteries. CTAB is coated on only one side of separator using a doctor blade. The coated CTAB on th