Results 201 to 210 of about 35,038,705 (302)

LLMs as Representation Generators for Gradient‐Free Scientific Optimization: A Case Study in Battery Fast Charging

Advanced Science, EarlyView.
Large language models serve as representation generators for gradient‐free scientific optimization. Two complementary approaches produce executable battery‐charging policies either directly or through LLM‐designed neural representations coupled to Bayesian optimization.
Ge Lei, Ferran Brosa Planella, Sterling G. Baird, Samuel J. Cooper   +3 more
wiley   +1 more source

A Cyber-Physical Digital Twin Framework for State Estimation of Dendrite-Risk Prediction and Resilient Control in Solid-State Batteries. [PDF]

Glob Chall
Subramanian S, Paulraj P, Subramanian R, Narayanan L, Perumal H, Abidi MH, Alkhalefah H, Qudeiri JEA, Salunkhe S.   +8 more
europepmc   +1 more source

Overcoming Out‐of‐Plane Conduction by Changing Nanosheet Morphology

Advanced Science, EarlyView.
HTaWO6 membrane made of stacked nanotubes exhibits high out‐of‐plane proton conductivity of 1.7 mS/cm. High current density (1.26 A cm−2) and power density (294 mW cm−2) indicate the potential as a fuel‐cell electrolyte. The morphology‐driven strategy establishes topology engineering as a new design principle for efficient ion transport in two ...
Yuichi Sakuda, Kazuto Hatakeyama, Asahi Yuji, Tatsuki Tsugawa, Keigo Ueno, Satsuki Tomatsu, Zulita Dian Utami, Shintaro Ida   +7 more
wiley   +1 more source

Beyond solvothermal synthesis: construction of covalent organic frameworks at near-ambient conditions. [PDF]

Sci Adv
Mi S, Zhang C, Guo P, Lei Y, Hu X, Zhou H, Cheng YZ, Ding X, Li Z.   +8 more
europepmc   +1 more source

Mechanistic Insights Into Instability From Single Void Dynamics at the Lithium Metal‐Solid Electrolyte Interface

Advanced Science, EarlyView.
Void morphology at the lithium metal‐solid electrolyte contact governs electrochemical contact stability in all‐solid‐state batteries. This work resolves the competing roles of electrochemical reaction, bulk vacancy diffusion, and distinct surface diffusion pathways in dictating the size and morphology evolution of a single void and its transition to a
Sourim Banerjee, Bairav S. Vishnugopi, Guang Lin, Partha P. Mukherjee   +3 more
wiley   +1 more source

Artificial intelligence-driven monitoring and sustainable management of lithium-ion battery waste: integrating advanced sensing, environmental remediation, and circular resource recovery. [PDF]

RSC Adv
Khan H, Isnain S, Anas M, Munir M, Alshahri AH, Nawaz R, Iqbal J, Khan KH.   +7 more
europepmc   +1 more source

Fire‐Safe Hierarchical Solid Polymer Electrolytes Enabled by Dual‐Functional Microcapsules for Lithium Metal Batteries

Advanced Science, EarlyView.
Dual‐functional fire‐safe microcapsules are integrated into hierarchical solid polymer electrolytes to provide sequential protection against thermal abuse. The ammonium hydrogen phytate‐modified shell forms a protective char barrier, while the thermally triggered release of perfluoro(2‐methyl‐3‐pentanone) actively suppresses combustion, enabling safer ...
Ziqi Huang, Jiuqing Gui, Qiaoying Cao, Yong Xiao, Hang Hu, Yeru Liang   +5 more
wiley   +1 more source

Leading the Pack: Next-Generation Batteries for Humanoid Robotics. [PDF]

Adv Sci (Weinh)
Bergschneider M, Ke J, Luo J, Su L, Campbell T, Zhou Y, Cho K.   +6 more
europepmc   +1 more source

Oxygen Partial Pressure as a Kinetic Descriptor for Single‐Crystal Morphology in Mid‐Nickel Layered Cathodes

Advanced Science, EarlyView.
Scalable synthesis of single‐crystal mid‐nickel cathodes demands precise kinetic control over competing densification and grain growth. Oxygen partial pressure emerges as a quantitative descriptor of effective grain‐boundary mobility, acting through changes in the apparent sintering activation barrier.
Hyeonho Park, Sushil Kumar, Sangbeom Kim, Ho Choi, Youngmin Jeon, Taeju Bak, Jisook Hong, M. P. Gururajan, Youngjin Kim, Kyoungdoc Kim   +9 more
wiley   +1 more source

Elastic Graphene‐Shell Architectures Enable Stress Regulation in High‐Capacity Lithium‐Ion Battery Electrodes

Advanced Science, EarlyView.
In this study, we developed elastic hollow graphene spheres (GS) that serve as a pore‐engineering additive. This strategy enables the direct fabrication of porous electrodes, effectively mitigating volume expansion and mechanical stress in silicon‐based anodes during cycling without compromising active material or increasing production costs.
Luwen Li, Qitao Shi, Zhipeng Wang, Cheng Zhang, Jiaqi Wang, Xiaoqin Yang, Alicja Bachmatiuk, Chen Lu, Ruizhi Yang, Yanbin Shen, Mark H. Rümmeli   +10 more
wiley   +1 more source