Yaqi He

ORCID: 0000-0001-5324-148X
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Research Areas
  • Distributed Control Multi-Agent Systems
  • Advancements in Battery Materials
  • Advanced Battery Technologies Research
  • Evacuation and Crowd Dynamics
  • Robotics and Sensor-Based Localization
  • Advanced Battery Materials and Technologies
  • Extraction and Separation Processes
  • Gas Sensing Nanomaterials and Sensors
  • Advanced Photocatalysis Techniques
  • Microgrid Control and Optimization
  • Robotic Path Planning Algorithms
  • Copper-based nanomaterials and applications
  • Catalytic Processes in Materials Science
  • Advanced Neural Network Applications
  • Anomaly Detection Techniques and Applications
  • Electrocatalysts for Energy Conversion
  • High Entropy Alloys Studies
  • Electric and Hybrid Vehicle Technologies
  • Modular Robots and Swarm Intelligence
  • Semiconductor materials and interfaces
  • Neural Networks Stability and Synchronization
  • Indoor and Outdoor Localization Technologies
  • Plasmonic and Surface Plasmon Research
  • Advanced Image and Video Retrieval Techniques
  • Mobile Agent-Based Network Management

Southern University of Science and Technology
2022-2024

South China University of Technology
2021-2023

Shenzhen University
2023

Eastern Institute of Technology, Ningbo
2023

Shenyang Institute of Engineering
2023

Qingdao University
2022

Shanghai University
2022

University of Electronic Science and Technology of China
2017

Promoting C–C bond cleavage of ethanol by a complete 12-electron (12e) oxidation reaction (EOR) is grand challenge for the development highly efficient direct fuel cells (DEFCs). Most state-of-the-art catalysts only implement EOR in an incomplete 4e or 2e pathway because poisoning strongly adsorbed CO, leading to poor output performance and low cell efficiency DEFCs. Herein, septenary PtPdFeCoNiSnMn high-entropy alloy (PtPd HEA) with PtPd-rich surface but super-low platinum group metals...

10.1016/j.joule.2023.02.011 article EN Joule 2023-03-01

Abstract Antimony with compelling features in capacity and sodiation voltage has not been literally considered for practical applications, due to the lack of scalable fabrication methods that can make antimony stable enough cycling more affordable than hard carbon. Herein, synthesis yolk–shell antimony/carbon composites from cheap source materials is introduced, which only entails common apparatuses energy intensive. The reduction trioxide coated polypyrrole (PPy) creates hollow space gives...

10.1002/adfm.202111391 article EN Advanced Functional Materials 2022-01-27

Emerging dual-graphite batteries (DGBs) capture extensive interest for their high output voltage and exceptional cost-effectiveness. Yet, developing electrolytes compatible with both the cathode anode stands to be a tremendous challenge, how electrolyte impacts anion cation intercalation into graphite remains inexplicit or controversial. Herein, we have evaluated performance of in typical ethyl methyl carbonate (EMC) based unveiled electrode–electrolyte interphase using Cryogenic...

10.1021/acsnano.3c07053 article EN ACS Nano 2023-10-31

Silicon (Si) is an appealing choice of anode for next-generation lithium ion batteries with high energy density, but its dramatic volume expansion makes it a tremendous challenge to achieve acceptable stability. Herein, we demonstrate that no capacity decay observed during the testing period when lithiation depth Si nanoparticles regulated at 2000 mAh g

10.1021/acs.jpclett.4c01599 article EN The Journal of Physical Chemistry Letters 2024-07-10

The collision problem in the multiple Radio Frequency Identification (RFID) reader environment could cause loss of data, and leads to decrease time-efficiency energy-efficiency RFID system. To solve this problem, we propose a task model based on resource competition indicate system, present new scheduling algorithm reader's priority. Such considers activation as multiprocessor operating system with model, solves it theory maximal independent set (MIS). We also dynamic schemes for practical...

10.1109/bigcom.2017.45 article EN 2017-08-01

In this paper, we consider the distributed power tracking and energy balancing problem of a general storage system subject to unreliable switching communication network. order deal with uncertainty network topology, observer-based approach has been proposed. First, an adaptive observer is employed recover reference for entire each unit. Second, based on estimated power, certainty equivalent control law synthesized simultaneously achieve balancing. Numerical simulations are provided validate...

10.1155/2022/6550925 article EN cc-by International Transactions on Electrical Energy Systems 2022-09-12

So far, most of the existing works on swarm systems are concerned with collective motions. In this work, a somehow reverse problem is investigated, i.e., how an agent can interact with/control system. particular, we consider sheep herd transport problem: driven by single sheepdog from start place to sheepfold. The rules governing behaviors preset and known sheepdog, objective design rule for fulfil task. Inspired true sheepdogs, have developed backward semi-circle reciprocation algorithm...

10.23919/ccc52363.2021.9549396 article EN 2021-07-26

In this paper, we consider the design of sheep herd driven algorithm by two sheepdogs. The follow simple interaction rules among sheep, namely, separation and cohesion, which are treated as prior knowledge to objective for sheepdogs is drive a desired trajectory in cooperative way. Inspired behaviors real sheepdogs, each sheepdog, have developed semi-circle reciprocation featuring dynamic turn-around point selection taken into consideration ingredients positions position other sheepdog....

10.23919/ccc52363.2021.9549708 article EN 2021-07-26

Inspired by real-world sheepdog herding behavior, in this paper, four behavior-based algorithms have been proposed for the social force model-based sheep herd. First, a basic algorithm is designed where types of critical are rigorously defined. The decision made constantly checking positions these sheep. Then, on top algorithm, two extra mechanisms considered to improve performance namely dynamic far-end mechanism and pausing mechanism, thus, forming other three algorithms. helps avoid...

10.3390/electronics12020285 article EN Electronics 2023-01-05

Lithium-ion battery has been widely used for its advantages of large energy density coefficient, high output power and long cycle life. Simulation modeling can greatly reduce the consumption human resources, material resources financial resources. In this paper we focus on electrochemical-thermal coupled model to study behavior regulations between potential change cell discharge rate. Moreover, models are set up discuss specific process temperature inside battery.

10.1109/icempe57831.2023.10139681 article EN 2023-05-07

Non-plasmonic metal has been attracting considerable research attentions recently in optoelectronics owing to their efficient photo-carrier injection. In this paper, Pt NPs are fabricated by solid-state dewetting (SSD) with deposition time controlled dimension. The optical spectral evolution terms of absorption, transmissivity and reflection obtained correspondingly investigated along nanostructure topography. By sol-gel deposition, TiO 2 layers on top the dielectric effect LSPR was analyzed...

10.2139/ssrn.4109911 article EN SSRN Electronic Journal 2022-01-01

In this paper, we propose a stochastic geometric iterative method to approximate the high-resolution 3D models by finite Loop subdivision surfaces. Given an input mesh as fitting target, initial control is generated using simplification algorithm. Then, our adjusts iteratively make its surface approximates mesh. each iteration, randomly select part of points on calculate difference vectors and distribute points. Finally, are updated adding weighted average these vectors. We prove convergence...

10.48550/arxiv.2107.14024 preprint EN other-oa arXiv (Cornell University) 2021-01-01
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