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Akademický článek

The impact of visual information in speech perception for individuals with hearing loss: a mini review

Autor: Ahyeon Choi, Hayoon Kim, Mina Jo, Subeen Kim, Haesun Joung, Inyong Choi, Kyogu Lee

Publikováno v: Frontiers in Psychology, Vol 15 (2024)

This review examines how visual information enhances speech perception in individuals with hearing loss, focusing on the impact of age, linguistic stimuli, and specific hearing loss factors on the effectiveness of audiovisual (AV) integration. While

Externí odkaz: https://doaj.org/article/da968b9c12f848a38f4e2642896e3d4c

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Akademický článek

Analysis of Ni-Rich Cathode Composite Electrode Performance According to the Conductive Additive Distribution for Application in Sulfide All-Solid-State Lithium-Ion Batteries

Autor: Jae Hong Choi, Sumyeong Choi, Tom James Embleton, Kyungmok Ko, Kashif Saleem Saqib, Mina Jo, Junhyeok Hwang, Sungwoo Park, Yoonkook Son, Pilgun Oh

Publikováno v: Batteries, Vol 9, Iss 12, p 590 (2023)

All-solid-state lithium-ion batteries (ASSLBs) represent a promising breakthrough in battery technology owing to their high energy density and exceptional stability. When crafting cathode electrodes for ASSLBs, the solid electrolyte/cathode material

Externí odkaz: https://doaj.org/article/ceea479601f14015992255a9db1d00f6

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Akademický článek

Analyzing the Effect of Nano-Sized Conductive Additive Content on Cathode Electrode Performance in Sulfide All-Solid-State Lithium-Ion Batteries

Autor: Jae Hong Choi, Sumyeong Choi, Tom James Embleton, Kyungmok Ko, Kashif Saleem Saqib, Jahanzaib Ali, Mina Jo, Junhyeok Hwang, Sungwoo Park, Minhu Kim, Mingi Hwang, Heesoo Lim, Pilgun Oh

Publikováno v: Energies, Vol 17, Iss 1, p 109 (2023)

All-solid-state lithium-ion batteries (ASSLBs) have recently received significant attention due to their exceptional energy/power densities, inherent safety, and long-term electrochemical stability. However, to achieve energy- and power-dense ASSLBs,

Externí odkaz: https://doaj.org/article/14904772425e4528bbfabf1259b61311

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Akademický článek

The Effect of Conductive Additive Morphology and Crystallinity on the Electrochemical Performance of Ni-Rich Cathodes for Sulfide All-Solid-State Lithium-Ion Batteries

Autor: Jae Hong Choi, Sumyeong Choi, Tom James Embleton, Kyungmok Ko, Kashif Saleem Saqib, Jahanzaib Ali, Mina Jo, Junhyeok Hwang, Sungwoo Park, Minhu Kim, Mingi Hwang, Heesoo Lim, Pilgun Oh

Publikováno v: Nanomaterials, Vol 13, Iss 23, p 3065 (2023)

Sulfide electrolyte all-solid-state lithium-ion batteries (ASSLBs) that have inherently nonflammable properties have improved greatly over the past decade. However, determining both the stable and functional electrode components to pair with these so

Externí odkaz: https://doaj.org/article/3ac1cab3d886409a8d537b7bf1416d6c

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Akademický článek

Improved electrochemical performance using well-dispersed carbon nanotubes as conductive additive in the Ni-rich positive electrode of lithium-ion batteries

Autor: Jae Hong Choi, Chaewon Lee, Sungwoo Park, Mingi Hwang, Tom James Embleton, Kyungmok Ko, Mina Jo, Kashif Saleem Saqib, Jeongsik Yun, Minki Jo, Yoonkook Son, Pilgun Oh

Publikováno v: Electrochemistry Communications, Vol 146, Iss , Pp 107419- (2023)

Carbon nanotubes (CNTs) are being used as a conductive material to achieve fast charging/discharging properties in high current density LIB systems. However, it is difficult to form a well-distributed electron transfer network within the electrode us

Externí odkaz: https://doaj.org/article/761b5de2b91c4bc09d8823d33864f127

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Akademický článek

Analysis of Electrochemical Performance with Dispersion Degree of CNTs in Electrode According to Ultrasonication Process and Slurry Viscosity for Lithium-Ion Battery

Autor: Jaehong Choi, Chaewon Lee, Sungwoo Park, Tom James Embleton, Kyungmok Ko, Mina Jo, Kashif Saleem Saqib, Jeongsik Yun, Minki Jo, Yoonkook Son, Pilgun Oh

Publikováno v: Nanomaterials, Vol 12, Iss 23, p 4271 (2022)

Lithium-ion batteries (LIBs) continue to dominate the battery market with their efficient energy storage abilities and their ongoing development. However, at high charge/discharge C-rates their electrochemical performance decreases significantly. To

Externí odkaz: https://doaj.org/article/d049a2a5822b4e7d87f5b9439733b9cb

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