Results 81 to 90 of about 1,727,168 (295)

Spatially Regulated Silicon Clusters in Trimodal Composite Anodes for High‐Energy Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A trimodal anode architecture spatially regulates silicon clusters within confined interstitial environments formed by graphite and contorted hexabenzocoronene. This confinement suppresses silicon aggregation and localized stress while enabling efficient Li‐ion transport, achieving high‐capacity, stable lithium‐ion batteries.
Jeongmi Joo, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Hyunji Cha, Jimin Han, Ji‐Su Lim, Dae Hyeon Kwon, Won‐Jin Kwak, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +11 more
wiley   +1 more source

An Electrochemical Perspective of Aqueous Zinc Metal Anode

Nano-Micro Letters, 2023
Highlights Detailed discussion and summary of aqueous electrolyte chemistry, parasitic reactions chemistry, and storage energy chemistry and their relationship in aqueous zinc ions batteries are conducted.
Huibo Yan, Songmei Li, Jinyan Zhong, Bin Li   +3 more
doaj   +1 more source

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Operando identification of anion effect on lithium nucleation and growth via in situ transmission electron microscopy

Nature Communications
Lithium metal batteries are considered promising candidates for next-generation energy storage due to the high capacity and low redox potential of lithium negative electrodes.
Honglu Hu, Zhen Zhang, Mingzi Sun, So Yeon Kim, Se Young Kim, Xinru Yang, Liang Mei, Ruixin Yan, Weikang Zheng, Yue Zhang, M. Danny Gu, Guozhao Fang, Dongliang Chao, Hong-Gang Liao, Joon Sang Lee, Bolong Huang, Ju Li, Zhiyuan Zeng   +17 more
doaj   +1 more source

Protective interphases and safety enhancement in high-energy-density batteries: A critical review

Results in Engineering
High-energy-density rechargeable batteries are indispensable for electric vehicles, grid-scale energy storage, and portable electronics; however, their commercialization is constrained by interfacial instability, degradation, and safety concerns ...
G. Ramkumar
doaj   +1 more source

AFM Investigation of Solid Electrolyte Interphase on HOPG Anode in Sodium Ion Battery

, 2017
Chemical and morphological structures of solid electrolyte interphase (SEI) play a vital role in sodium- ion battery (NIB). Up to date, SEI remains the least understood component in NIB due to its trace presence, delicate chemical nature, heterogeneity ...
Wang De-Yu, Wang Shu-Wei, Shen Cai, Hu He-Feng   +3 more
core   +1 more source

Diffusion Enhancement to Stabilize Solid Electrolyte Interphase

, 2021
The damage of the solid electrolyte interphase (SEI) layer during the stripping process in lithium secondary batteries causes the reduction of energy density.
Huang, Haoyang, Chen, Yongxiu, Han, Yongsheng, Chen, Yunyi, Liu, Lingli   +4 more
core   +1 more source

Stereometric Molecular Engineering for Ultra‐Stable Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
Stereochemical configuration of molecular additives greatly influences interfacial adsorption at the Zn surface. The optimal tilted dual‐anchored adsorption geometry of myo‐inositol constructs a water‐deficient interface and regulates the solvation structure.
Cunxin Liu, Peng Yang, Mohamed H. Helal, Jiang Zhou, Eero Kontturi   +4 more
wiley   +1 more source

Reversible Deposition and Stripping of the Cathode Electrolyte Interphase on Li2RuO3

Frontiers in Chemistry, 2020
Performance decline in Li-excess cathodes is generally attributed to structural degradation at the electrode-electrolyte interphase, including transition metal migration into the lithium layer and oxygen evolution into the electrolyte.
Julia C. Hestenes, Andrew W. Ells, Mateo Navarro Goldaraz, Ivan V. Sergeyev, Boris Itin, Lauren E. Marbella   +5 more
doaj   +1 more source

Effect of current density on the solid electrolyte interphase formation at the lithium∣Li6PS5Cl interface

Nature Communications, 2022
The interface between the Li metal electrode and inorganic solid electrolyte is crucial for developing reliable all-solid-state Li batteries. Here, the authors show that the Li plating current density distinctly affects the chemistry and morphology of ...
Sudarshan Narayanan, Ulderico Ulissi, Joshua S. Gibson, Yvonne A. Chart, Robert S. Weatherup, Mauro Pasta   +5 more
doaj   +1 more source