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πŸ›οΈ Indexed Academic JournalImpact Factor: 4.4 (Q1 - Springer)Original: 中南倧学学ζŠ₯ (θ‡ͺη„Άη§‘ε­¦η‰ˆ/θ‹±ζ–‡η‰ˆ)

Journal of Central South University

4.4 (Q1 - Springer)

Total Research Papers: 153
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Published Research PapersFiltered: Year 2025 β€’ Vol. 32 β€’ Issue 6

Showing 13 of 153 peer-reviewed papers with full Graphical Abstracts.

Original ResearchVol. 32, Issue 6 β€’ pp. 297-309DOI: 10.1007/s11771-025-5961-zβ€’ Jun 24, 2025

Novel sodium-ion battery anode design of Sn4P3 nanoparticles loaded on biomass-derived carbon

Authors: WEI Yu-qian, HE Zhen, SONG Yun-fei, LIU Jia-ming, HAYAT Muhammad D.

Tin phosphide (SnxPy) is an anode for sodium-ion batteries resulting from its exceptionally high theoretical capacity in future. Nevertheless, its application will be hindered by significant volume expansion during charge-discharge cycles and poor electrical conductivity. This study employs a Sn-based metal-organic framework (Sn-MOF) as a precursor for synthesizing tin phosphide nanoparticles. Then Solidago Canadensis L., commonly known as Canadian Goldenrod, is utilized as a biomass carbon carr

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Novel sodium-ion battery anode design of Sn4P3 nanoparticles loaded on biomass-derived carbon
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Original ResearchVol. 32, Issue 6 β€’ pp. 705-717DOI: 10.1007/s11771-025-5954-yβ€’ Jun 21, 2025

Biomass-derived N-doped porous carbon supported single Fe atoms as low-cost and high-performance electrocatalysts for oxygen reduction reaction

Authors: WANG Li-ping, XIAO Jin, MAO Qiu-yun, ZHONG Qi-fan

Single-atom catalysts (SACs) are promising for oxygen reduction reaction (ORR) on account of their excellent catalytic activity and maximum utilization of atoms. However, due to the complicated preparation processes and expensive reagents used, the cost of SACs is usually too high to put into practical application. The development of cost-effective and sustainable SACs remains a great challenge. Herein, a low-cost method employing biomass is designed to prepare efficient single-atom Fe-N-C catal

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Biomass-derived N-doped porous carbon supported single Fe atoms as low-cost and high-performance electrocatalysts for oxygen reduction reaction
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Original ResearchVol. 32, Issue 6 β€’ pp. 877-889DOI: 10.1007/s11771-025-5851-4β€’ Jun 19, 2025

Tension and compression creep aging asymmetry of a pre-treated Al-Zn-Mg-Cu alloy

Authors: LAO Shan-feng, XU Ke-ren, WANG Tao, ZHAN Li-hua, XU Yong-qian, HUANG Ming-hui, MA Bo-lin, YANG You-liang, GUO Wen-xing

The asymmetric creep aging behaviors of a pre-treated Al-Zn-Mg-Cu alloy under high and low stresses have been investigated for high precision creep age forming application of aluminum integral panels. With the increase of applied stress, the creep strains under the tensile stresses are higher than those of compressive stresses and the asymmetry of creep strain is more obvious. However, the mechanical properties of tensile stress creep aged samples are lower than those of compressive stress creep

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Tension and compression creep aging asymmetry of a pre-treated Al-Zn-Mg-Cu alloy
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Original ResearchVol. 32, Issue 6 β€’ pp. 313-325DOI: 10.1007/s11771-025-6009-0β€’ Jun 18, 2025

Shear mechanical properties and debonding failure mechanisms of bolt-resin-rock anchoring system with anisotropic interfaces

Authors: NIE Xin-xin, YIN Qian, TAO Zhi-gang, GUO Long-ji, RIABOKON Evgenii, ZHU De-fu, XIE Liang-fu, ZHA Wen-hua, WANG Lin-feng, REN Ya-jun

This study investigates the shear mechanical responses and debonding failure mechanisms of anchoring systems comprising three anisotropic media and two anisotropic interfaces under controlled boundary conditions of constant normal load (Fs), constant normal stiffness (K), and shear rate (v). A systematic analysis of shear mechanical properties, the evolution of maximum principal strain field, and damage characteristics along shear failure surface is presented. Results from direct shear tests dem

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Shear mechanical properties and debonding failure mechanisms of bolt-resin-rock anchoring system with anisotropic interfaces
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Original ResearchVol. 32, Issue 6 β€’ pp. 485-497DOI: 10.1007/s11771-025-5914-6β€’ Jun 16, 2025

Three-dimensional stability of two-step slope with crack considering temperature effect on unsaturated soil

Authors: SHAN Jun-tao, WU Yi-min, YANG Xiao-li

In existing studies, most slope stability analyses concentrate on conditions with constant temperature, assuming the slope is intact, and employ the Mohr-Coulomb (M-C) failure criterion for saturated soil to characterize the strength of the backfill. However, the actual working temperature of slopes varies, and natural phenomena such as rainfall and groundwater infiltration commonly result in unsaturated soil conditions, with cracks typically present in cohesive slopes. This study introduces a n

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Three-dimensional stability of two-step slope with crack considering temperature effect on unsaturated soil
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Original ResearchVol. 32, Issue 6 β€’ pp. 721-733DOI: 10.1007/s11771-025-6029-9β€’ Jun 15, 2025

Acoustic emission response and rupture evolution analysis of triaxial compression damage of hot dry rock under seawater fatigue dissolution

Authors: LI Cun-bao, LAN Ling, XIE He-ping, HU Jian-jun

Analyzing the fatigue damage characteristics of hot dry rock (HDR) affected by seawater thermal shock cycles is required for the efficient exploitation of HDR and the conservation of freshwater resources. Mechanical and acoustic emission (AE) monitoring tests were conducted during the triaxial compression of HDR at different confining pressures, temperatures, and numbers of seawater thermal shocks to investigate the seawater damage of HDR. The test results indicated an increase in the cumulative AE counts with increasing temperature and number of seawater thermal shocks, and a decrease in AE counts with increasing confining pressure. The effect of the number of seawater thermal shocks was significant. The AE counts were 276% higher at 15 than at 0 seawater thermal shocks. The b-value increased with the number of thermal shocks and stabilized after 5 shocks. Most of the damage was small fractures, which reduced the rock’s damage resistance. The AE time series under HDR triaxial compression exhibited multifractal features. High-energy AE events dominated the damage mechanism of HDR, indicating shear damage to the HDR. Therefore, this study can provide a reference for seawater as a heat transfer fluid in the design of geothermal energy resource extraction.

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Acoustic emission response and rupture evolution analysis of triaxial compression damage of hot dry rock under seawater fatigue dissolution
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Original ResearchVol. 32, Issue 6 β€’ pp. 893-905DOI: 10.1007/s11771-025-5944-0β€’ Jun 13, 2025

Evolution mechanism of interconnect interface and shear properties of 64.8Sn35.2Pb microbump during flip chip bonding

Authors: SHEN Yu-lu, LUO Jiao, XU Keng-feng, WU Dao-wei, ZHANG Ning

Effect of flip chip bonding parameters on microstructure at the interconnect interface and shear properties of 64.8Sn35.2Pb microbumps were investigated in this work. Results show that the main intermetallic compound (IMC) at the interconnect interface is (Ni, Cu)3Sn4 phase, and meanwhile a small amount of (Cu, Ni)6Sn5 phase with a size of 50βˆ’100 nm is formed around (Ni, Cu)3Sn4 phase. The orientation relationship of [-1 -5 6](Ni, Cu)3Sn4//[152](Cu, Ni)6Sn5 and (601)(Ni, Cu)3Sn4//(-2 01)(Cu, Ni)

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Evolution mechanism of interconnect interface and shear properties of 64.8Sn35.2Pb microbump during flip chip bonding
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Original ResearchVol. 32, Issue 6 β€’ pp. 501-513DOI: 10.1007/s11771-025-5979-2β€’ Jun 10, 2025

Anisotropy of rapidly solidified 2195 alloy rolled sheets: Effect of pre-thermal treatment prior to rolling and aging treatment

Authors: PENG Xiang, LI Xin-xing, WANG Ri-chu, FENG Yan, YAN Shuai-jiang, CAI Zhi-yong

The pronounced anisotropy in mechanical properties presents a major obstacle to the extensive application of aluminum-lithium (Al-Li) alloys, primarily attributed to heterogeneous precipitate distribution, grain structure variations, and crystallographic texture. This study investigates the impact of pre-thermal treatment prior to hot rolling and aging treatment on the anisotropy of mechanical properties of 2195 alloy sheet fabricated by gas atomization, hot pressing and hot rolling. The results

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Anisotropy of rapidly solidified 2195 alloy rolled sheets: Effect of pre-thermal treatment prior to rolling and aging treatment
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Original ResearchVol. 32, Issue 6 β€’ pp. 673-685DOI: 10.1007/s11771-024-5807-0β€’ Jun 8, 2025

Maize straw-Penicillium oxalicum enhanced long-term aggregate stability in bauxite residue ameliorated with desulfurization gypsum

Authors: ZHU Feng, LIU Xing, JIANG Jun, CHEN Li, ZHONG Xiao-lin, ZHANG Zi-ying, GUO Lin, XUE Sheng-guo

To accurately identify the factors affecting the formation of stable aggregates in bauxite residue during the soil-formation process, the comprehensive effects of a combined chemical-biological amelioration strategy including solid wastes and a functional microorganism on aggregate size distribution and its stability in bauxite residue were investigated during a 365-d simulation experiment. The results showed that the combined amelioration effectively reduced the saline-alkalinity of bauxite res

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Maize straw-Penicillium oxalicum enhanced long-term aggregate stability in bauxite residue ameliorated with desulfurization gypsum
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Original ResearchVol. 32, Issue 6 β€’ pp. 109-121DOI: 10.1007/s11771-025-5995-2β€’ Jun 7, 2025

Thermal and solutal Marangoni convection in three-layered viscous flows: Insights for liquid metal battery optimization

Authors: SHAHEEN Sidra, HUANG Hu-lin, ARAIN Muhammad Bilal, BHATTI Muhammad Mubashir, KHALIQUE Chaudry Masood

This study examines the intricate occurrences of thermal and solutal Marangoni convection in three-layered flows of viscous fluids, with a particular emphasis on their relevance to renewable energy systems. This research examines the flow of a three-layered viscous fluid, considering the combined influence of heat and solutal buoyancy-driven Rayleigh-BΓ©nard convection, as well as thermal and solutal Marangoni convection. The homotopy perturbation method is used to examine and simulate complex fl

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Thermal and solutal Marangoni convection in three-layered viscous flows: Insights for liquid metal battery optimization
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Original ResearchVol. 32, Issue 6 β€’ pp. 281-293DOI: 10.1007/s11771-025-5876-8β€’ Jun 5, 2025

Simultaneous influences of nanomaterial and fiber reinforcement on enhancing the mechanical performance of geopolymerstabilized soft clayey soils

Authors: KHOSRAVI Hassan, GOODARZI Amir Reza, LAJEVARDI Seyed Hamid

This study was designed to enhance the soft clayey soil treatment effects using an innovative mechanochemically activated geopolymer (GP) through the optimized inclusion of nano-metakaolin (NM) and polypropylene fiber. The study also investigated the possible improvements in the binding ability of GP stabilization under different curing regimes. To this end, binders including lime alone, LG (slag-based geopolymer), LGNM (nano-modified LG with NM) and LGNMF (LGNM/fiber) mixture were separately ad

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Simultaneous influences of nanomaterial and fiber reinforcement on enhancing the mechanical performance of geopolymerstabilized soft clayey soils
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Original ResearchVol. 32, Issue 6 β€’ pp. 689-701DOI: 10.1007/s11771-025-5932-4β€’ Jun 2, 2025

Analyzing fatigue behaviors and predicting fatigue life of cement-stabilized permeable recycled aggregate material

Authors: YANG Tao, XIAO Yuan-jie, LI Yun-bo, WANG Xiao-ming, HUA Wen-jun, HE Qing-yu, CHEN Yu-liang, ZHOU Zhen, MENG Fan-wei

Permeable roads generally exhibit inferior mechanical properties and shorter service life than traditional dense-graded/impermeable roads. Furthermore, the incorporation of recycled aggregates in their construction may exacerbate these limitations. To address these issues, this study introduced a novel cement-stabilized permeable recycled aggregate material. A total of 162 beam specimens prepared with nine different levels of cement-aggregate ratio were tested to evaluate their permeability, ben

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Analyzing fatigue behaviors and predicting fatigue life of cement-stabilized permeable recycled aggregate material
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Original ResearchVol. 32, Issue 6 β€’ pp. 125-137DOI: 10.1007/s11771-025-6040-1β€’ Jun 1, 2025

Damage evolution in sandstone under uniaxial cyclic loading and varying water contents: Theoretical and experimental investigation

Authors: ZHANG Sheng, BAI Wei, XU Ding-ping, ZHENG Hong, JIANG Quan, LI Zhi-wei

During underground excavation, the surrounding rock mass is subjected to complex cyclic stress, significantly impacting its long-term stability, especially under varying water content conditions where this effect is amplified. However, research on the mechanical response mechanisms of surrounding rock mass under such conditions remains inadequate. This study utilized acoustic emission (AE) and resistivity testing to monitor rock fracture changes, revealing the rock’s damage state and characterizing the damage evolution process during uniaxial cyclic loading and unloading. First, a damage variable equation was established based on AE and resistivity parameters, leading to the derivation of a corresponding damage constitutive equation. Uniaxial cyclic loading and unloading tests were then conducted on sandstone samples with varying water contents, continuously monitoring AE signals and resistivity, along with computed tomography scans before and after failure. The predictions from the damage constitutive equation were compared with experimental results. This comparison shows that the proposed damage variable equation effectively characterizes the damage evolution of sandstone during loading and unloading, and that the constitutive equation closely fits the experimental data. This study provides a theoretical basis for monitoring and assessing the responses of surrounding rock mass during underground excavation.

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Damage evolution in sandstone under uniaxial cyclic loading and varying water contents: Theoretical and experimental investigation
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