Chi‐Chang Hu

Insights Into the Kinetics and Storage Mechanism of Quasi‐Metallic Lithium Clusters in the Closed‐Pore Structure of Microcrystalline Cellulose‐Derived Hard Carbon

Liang‐Chieh Tseng, Yun Lin, Yu‐Chun Chen, Yi‐Cheng Liao et autres

ABSTRACT Hard carbon (HC) is a promising negative electrode material whose multiscale microstructure enables high theoretical capacity. However, its Li‐storage mechanism remains insufficiently understood, particularly the origin of the low‐potential plateau. Here, microcrystalline cellulose‐derived HCs exhibiting pronounced low‐potential plateau are systematically investigated. …

tw (code pays fourni par la source)

Air‐Sensitive Material Synthesis via Liquid Metal Shielding

Cheng‐Wei Lin, Jasmine Keane, Sophia Uemura, Zhiyin Yang et autres

ABSTRACT Air‐sensitive solid‐state reactions typically require complex encapsulation or inert atmospheres to prevent oxidation at elevated temperatures. Here we introduce a liquid metal shielding strategy that enables high‐temperature solid‐state reactions to be carried out under ambient conditions. Owing to its near‐room‐temperature melting …

us, tw, au (code pays fourni par la source)

A Bifunctional Interface Enabling Stable Zinc Metal Batteries Across a Wide Depth‐of‐Discharge Window

Sophia Uemura, Hung‐Yi Huang, Andrew Huang, Ting-Yu Wang et autres

ABSTRACT Zinc metal negative electrodes are attractive for batteries due to their commercial availability, high specific capacity, and low cost. However, uncontrollable dendrite growth and corrosion limit battery performance. This work introduces a bifunctional interface of Ag nanoparticles (NPs) embedded in a …

us, tw (code pays fourni par la source)

Dendritic Growth in Battery Anodes: On the Hidden Role of Crystallographic Anisotropy at Propagating Electrochemical Interfaces

Wen‐Yang Jao, Dina Sheyfer, Jean‐Sébastien Micha, Aakriti Aggarwal et autres

Abstract Dendritic growth is a major cause of battery failure, occurring under diffusion-limited conditions regardless of material crystallinity. We developed an operando visualization setup─complemented by post-mortem analysis using microscopy and synchrotron scattering─to study electrochemical dendrite growth of metals with spatiotemporal resolution. Using …

tw, us, fr (code pays fourni par la source)

Electrospun Polyacrylonitrile/Polyvinylidene Difluoride Bilayer Promoting the Uniform Lithium Deposition/Stripping in the Zero-Excess Lithium Metal Batteries

Yu-Jun Wei, Ailing Huang, Hao-Yu Ku, Hsiang-Sheng Wei et autres

High Resolution Image Download MS PowerPoint Slide The zero-excess lithium metal batteries (ZELMBs) offer a higher energy density and better manufacturing safety compared with the conventional LMBs. However, the practical application of such cells is hindered by the severe dendrite growth originating …

tw, Afrique du Sud (code pays fourni par la source)

Bioinspired poly(acrylic acid)-regulated crosslinked self-healing, quasi-solid polymer electrolytes for flexible supercapacitor applications

Yun Ku, Yi‐An Chen, Hung‐Yi Huang, Rou-Han Lai et autres

The synergistic interaction driven by the PAA-based synaptic architecture establishes coPUAA as a promising QSPE for flexible supercapacitors.

tw, th (code pays fourni par la source)

Lateral load capacity of flexible piles in the SDMC model with cylindrical cavity expansion theory

Feng Gao, Chi‐Chang Hu, Li Pang

This paper presents a method for calculating the lateral load capacity of flexible piles based on the state-dependent Mohr-Coulomb (SDMC) model combined with cylindrical cavity expansion theory. The soil surrounding the pile is idealized as a cylindrical cavity, and the stress-strain behavior …

cn (code pays fourni par la source)

Architected Living Materials with Embedded Microdroplets Hosting Microbial Consortia for Continuous Flow Biocatalysis

Huilin Wen, Chi‐Chang Hu, Zhaoxiang Yang, Haixia Shen et autres

Abstract Living materials that integrate microbial consortia within synthetic scaffolds offer powerful capabilities for biocatalysis, but preserving biological activity alongside spatial structure remains a major challenge. Here, we present a strategy that embeds phase‐separated aqueous microdroplets within a 3D‐printable hydrogel matrix to …

cn (code pays fourni par la source)

Author response for "Carbon Dimensionality Engineering in Manganese Oxide Composite Electrodes for High-Efficiency Electrochemical Deionization"

Mengfei Ashley Wu, Yi-Heng Tu, Hung‐Yi Huang, Hsin-Mei Chou et autres

Electrochemically Modified Interface Promoting the Oxygen‐Electrocatalytic Kinetics in Near‐Neutral Zinc‐Air Batteries

Chi‐Yu Lai, Kai‐Yu Tseng, Wen‐Yang Jao, Tingyu Wang et autres

Abstract The development of near‐neutral zinc‐air batteries (ZABs) has been hindered by the sluggish oxygen reaction kinetics, severely limiting energy efficiency and power output. While recent advances in catalyst design have improved the intrinsic activity of electrocatalysts, their overall impact on battery …

tw (code pays fourni par la source)

Dual-fixation strategy for preparing PCM/PVA electrospun membranes: High encapsulation efficiency and thermal reliability

Chi‐Chang Hu, Yuqing Sun, Zhijun Zhang, Xuanyu Chen et autres

cn (code pays fourni par la source)

Mechanistic insights into capacitive ion exchange for selective divalent ion removal using activated carbon electrodes

Ming‐Han Tsai, Shu-Ju Chao, Li‐Ching Chung, Po‐I Liu et autres

tw, us, nl (code pays fourni par la source)