Ke Lai

The Influence of Process Parameters on the Microstructure and Properties of PETG + GF Composites via Fused Granule Fabrication

Changhui Song, Yikang Liu, Baolin Liu, Ke Lai et autres

ABSTRACT Fused granule fabrication (FGF) is suitable for high‐efficiency forming of short‐fiber‐reinforced thermoplastic composites, but the increased extrusion flow and screw/nozzle interaction may cause fiber breakage, pore retention, and unstable mechanical properties. In this study, cost‐effective PETG+GF composites were selected to investigate …

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Enhancing the Mechanical Properties and Forming Efficiency of Fused Granular Fabricated PETG ‐ CF Composites via Process Optimization and Heat Treatment

Baolin Liu, Yikang Liu, Zibin Liu, Haokun Xiao et autres

ABSTRACT To meet the dual demands for mechanical properties and forming efficiency of large‐sized structural components, fused granular fabrication (FGF) was adopted to form carbon fiber reinforced poly(ethylene terephthalate glycol‐co‐1,4‐cyclohexanedimethanol terephthalate) (PETG‐CF). A single‐factor experiment was designed to explore the effects of …

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Assessing Spatiotemporal Changes and Drivers of Ecological Quality in Youjiang River Valley Using RSEI and Random Forest

Yu Wang, Han Liu, Lijun Wang, Lingling Sang et autres

Assessing ecological quality in mining areas is critical for environmental protection and sustainable resource management. However, most previous studies concentrate on large-scale analysis, overlooking fine-scale assessment in mining areas. To address this issue, this study proposed a novel analysis framework for mining …

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Molecular Dynamics Study of a Superabsorbent Polymer (SAP)-Modified Calcium Silicate Hydrate (C-S-H) Gel’s Mechanical Properties

Shengbo Zhou, Jinlin Cai, Ke Lai, Gehui Li et autres

Superabsorbent polymers (SAPs) are widely employed as an internal curing agent to enhance the durability and shrinkage–cracking resistance of concrete. However, while its macroscopic effects on concrete properties (e.g., strength reduction) have been documented, the nanoscale mechanisms governing the mechanical behavior of …

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Hydrothermal synthesis of reduced graphene oxide-LiNi0.5Mn1.5O4 composites as 5 V cathode materials for Li-ion batteries

Mingyue Mo, Hongyu Chen, Xiaoting Hong, Kwan San Hui et autres

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Improvement of the thermal stability of LiMn2O4/graphite cells with methylene methanedisulfonate as electrolyte additive

Xiaoxi Zuo, Junhua Wu, Cheng‐Jie Fan, Ke Lai et autres

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Gelatin-assisted synthesis of LiNi0.5Mn1.5O4 cathode material for 5V lithium rechargeable batteries

Mingyue Mo, Chengcong Ye, Ke Lai, Li-Cai Zhu et autres

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