Chang Li

Bio-oil mediated hydrothermal functionalization of biochar for efficient Cr (VI) adsorption

Chang Li, Weidong Ren, Xianwei Cai, Baihong Li et autres

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Study on the modification mechanisms of TiO 2 and Bi 2 O 3 doping in AgSnO 2 contacts on arc erosion characteristics

Hai-tao Wang, Tianyi Luo, Chang Li

Abstract This study investigates the distinct modification mechanisms of TiO 2 and Bi 2 O 3 doping on the arc erosion behavior of AgSnO 2 electrical contacts via a two-dimensional magnetohydrodynamic simulation and experimental validation. The maximum molten pool volume and the …

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Engineering high-spin cobalt centers via cation-anion co-doping to boost polysulfide conversion in lithium-sulfur batteries

Fen Li, Guo Liu, Qi Zeng, Xiaoxiang Sun et autres

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sEMG gait phase classification based on CNN-transformer and transfer learning

Qixin Guo, Yi Zheng, Chang Li, Feiyang Wang et autres

Accurate motion intention recognition is essential for active control of lower-limb rehabilitation exoskeletons. To address inter-subject variability in sEMG signals and real-time requirements, a lightweight CNN-Transformer hybrid with two-stage transfer learning is proposed. Inverted residual CNNs extract multi-dimensional local features while Transformer …

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Unraveling Multiscale Interfacial Dynamics for High‐Flux Hydrogen Peroxide Electrosynthesis

Chang Li, Weisheng Yang, Xiulan Hu

ABSTRACT Electrochemical hydrogen peroxide (H 2 O 2 ) synthesis via the two‐electron oxygen reduction reaction (2e − ORR) is evolving from active‐site optimization toward multiscale interfacial regulation under industrially relevant conditions. This review establishes a cross‐scale framework linking molecular‐scale electrochemical microenvironments, …

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Ethanol-mediated interfacial engineering of reduced graphene oxide-wrapped MnCO3 microspheres for boosted lithium storage performance

Huiyue Yang, Chang Li, Xiaoxia Xiao, Yuxuan Fu et autres

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TTCLNet: Ankle foot motion classification model based on wireless wearable sEMG and IMU sensors

Chang Li, Yi Zheng, Yue Wang, Shuyan Yang et autres

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Fabrication of High-Stability PVDF Solid-State Electrolytes via Molecular Weight Tailoring and Zinc Complex Modification

Li Liu, Shaodong Bai, Chang Li, Jianjiang Mao et autres

As promising next-generation energy storage candidates with high safety and energy density, solid-state lithium metal batteries are constrained by the twin critical issues of low ionic conductivity and poor interfacial contact. Herein, a composite polymer electrolyte (PPM) is fabricated via polymer molecular …

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Design of Multibeam Compressed High-Order Mode Antenna Based on Multitask Artificial Neural Network

Yu Feng Luo, Chang Li, Ningning Yan, Wenxing An et autres

This paper proposes a design method for multi-beam compressed dipole antennas based on multi-task artificial neural network (MTANN) for various multi-beam application scenarios. During the research process, a parallel network composed of three sub-networks was trained for different multi-beam applications: ANN1 corresponds …

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Samarium-triggered catalyst microstructure evolution over Ni/attapulgite-based ZSM-5 for dry reforming of methane

Defang Liang, Yishuang Wang, Suyu Wang, Tao Yang et autres

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Synergistic Coating‐Replenishment Engineering Stabilizes Prussian Blue Analogues Cathodes for Long‐Life Aqueous K‐Ion Batteries

Jinke Li, Xinyu Guo, Chang Li, Yi Feng Zhou et autres

Abstract Prussian blue analogues (PBAs), particularly potassium iron hexacyanoferrate (KFeHCF), have emerged as promising cathodes for aqueous K‐ion batteries (AKIBs). However, their practical application is hindered by the issues of Fe dissolution during electrochemical cycling and the newly identified K loss during …

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Boosting ion storage and desolvation kinetics in biomass-derived nanoporous carbon for advanced supercapacitor energy storage

Chang Li, Zixuan Zhang, Lixiu Guan, Junguang Tao

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