Chenhao Lu

In Situ‐Formed Adhesive Gel Polymer Electrolyte for Stabilizing High‐Curvature Interfaces in Fiber Lithium‐Ion Batteries

Jiahe Qu, Xiangran Cheng, Kun Zhang, Jifeng Wang et autres

Fiber lithium-ion batteries (FLIBs) are promising power sources for wearable electronics. However, the radially divergent arrangement of particles on cylindrical current collectors creates an inherently porous active layer, allowing unconstrained binder swelling and subsequent particle detachment, which causes irreversible capacity loss. Here, …

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HfSSe saturable absorber for passively mode-locked and Q-switched mode-locked erbium-doped fiber lasers

Huiran Yang, Yiqing Xie, Xiyang Zhao, Xupeng Li et autres

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Grain size-dependent damage evolution in granite during triaxial compression and confining pressure unloading: acoustic emission characterization and constitutive modeling

Tianzuo Wang, Chenhao Lu, Fei Xue, Peifeng Cheng et autres

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Ivy‐Inspired Design of Polymer Gel Electrolytes for Fiber Lithium‐Ion Batteries with High Stability

Chenhao Lu, Xiangran Cheng, Haibo Jiang, Yuanhong Cao et autres

Polymer gel electrolytes have been integrated into flexible electrodes with channeled structures to replace liquid electrolytes, enabling flexible lithium-ion batteries that offer both enhanced safety and high performance. However, conventional gel electrolyte preparation often requires harsh conditions-such as heating, ultraviolet (UV) irradiation, …

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Integrated Helical Fiber Electrode for Stable Ah‐Level Fast‐Charging Fiber Lithium‐Ion Batteries

Yingfan Chang, Haibo Jiang, Yichi Zhang, Shiqi Sun et autres

Abstract Fiber lithium‐ion batteries (FLIBs) represent a significant advancement in energy storage technology for wearable electronics, yet still suffer from unsatisfactory rate capability and power output due to the sluggish Li + diffusion kinetics. Herein, the integrated helical fiber electrode (IHFE) configuration …

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Review of Aging Mechanism and Diagnostic Methods for Lithium-Ion Batteries

Tiansi Wang, Hao Wang, Xiaoling Shen, Chenhao Lu et autres

As an important component of current power and energy storage systems, lithium-ion batteries have essential scientific significance and application value in terms of accurately and reliably diagnosing their aging to determine system performance, identify potential faults in modules, and prolong their service …

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Mobile-TeleVision: Predictive Motion Priors for Humanoid Whole-Body Control

Chenhao Lu, Xuxin Cheng, Jialong Li, Shiqi Yang et autres

Humanoid robots require both robust lower-body locomotion and precise upper-body manipulation. While recent Reinforcement Learning (RL) approaches provide whole-body loco-manipulation policies, they lack precise manipulation with high DoF arms. In this paper, we propose decoupling upper-body control from locomotion, using inverse kinematics …

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Lateral Force-Displacement Response of Buried Pipe in Lightweight Expanded Clay Aggregate

Yuqin Liu, Jianmin Yang, Zhenyong Zhang, He Du et autres

Lightweight expanded clay aggregate (LECA) has been used as backfill of gas and oil pipeline trenches for many years. Nine full-scale experiments were conducted to investigate the lateral force-displacement response of buried pipes in LECA at different burial depths. The experimental data …

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Comparative study on microwave-assisted hydrothermal/solvothermal synthesis of LiFePO4 nanoparticles for high power lithium-ion batteries

Yangyang Wu, Xinlin Long, Lang Liu, Chenhao Lu et autres

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Quasi‐solid Fiber‐shaped Lithium‐ion Batteries with Fire Resistance

Xiangran Cheng, Chenhao Lu, Xiaocheng Gong, Chuanfa Li et autres

Abstract Flexible batteries such as scalable fiber‐shaped lithium‐ion batteries (FLIBs) hold great potential for powering wearable electronics due to their excellent electrochemical performance, flexibility, and weavability. However, the use of organic liquid electrolytes raises serious safety concerns, including leakage and combustion hazards. …

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Quasi‐solid Fiber‐shaped Lithium‐ion Batteries with Fire Resistance

Xiangran Cheng, Chenhao Lu, Xiaocheng Gong, Chuanfa Li et autres

Flexible batteries such as scalable fiber-shaped lithium-ion batteries (FLIBs) hold great potential for powering wearable electronics due to their excellent electrochemical performance, flexibility, and weavability. However, the use of organic liquid electrolytes raises serious safety concerns, including leakage and combustion hazards. In …

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Application and Output Performance Comparison of Janus and Traditional Transition Metal Chalcogenides in Ytterbium-Doped Fiber Lasers

Huiran Yang, Chenhao Lu, Wangdi Zhang, Xupeng Li et autres

Janus transition metal disulfide (TMD) monolayers have two distinct carbon surfaces that break the inherent ground external mirror symmetry. When compared to traditional TMD materials, Janus TMDs not only inherit the advantages of traditional TMDs but also have new characteristics that are …

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