A5041733075- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Advanced Neural Network Applications
- Advanced battery technologies research
- MXene and MAX Phase Materials
- Chemical Synthesis and Characterization
- Ferroelectric and Piezoelectric Materials
- Extraction and Separation Processes
- Graphene research and applications
- Space Exploration and Technology
- Computer Graphics and Visualization Techniques
- Astro and Planetary Science
- Space Satellite Systems and Control
- Inorganic Chemistry and Materials
- Microbial Fuel Cells and Bioremediation
- Electronic and Structural Properties of Oxides
- 3D Shape Modeling and Analysis
- Semiconductor materials and devices
- Catalysis for Biomass Conversion
- Robotics and Sensor-Based Localization
- Conducting polymers and applications
- Multiferroics and related materials
- Planetary Science and Exploration
Huazhong Agricultural University
2023-2025
University of Chinese Academy of Sciences
2018-2024
Chinese Academy of Sciences
2018-2024
Shenyang Institute of Automation
2024
State Key Laboratory of Robotics
2024
Beijing National Laboratory for Molecular Sciences
2018-2023
Institute of Chemistry
2018-2022
State Council of the People's Republic of China
2020
Potassium ion batteries (KIBs) have emerged as a promising energy storage system, but the stability and high rate capability of their electrode materials, particularly carbon most investigated anode ones, become primary challenge. Here, it is identified that pitch-derived soft carbon, nongraphitic carbonaceous species which paid less attention in battery field, holds special advantage KIB anodes. The structural flexibility makes convenient to tune its crystallization degree, thereby...
Lithium metal batteries are vital devices for high-energy-density energy storage, but the Li anode is highly reactive with electrolyte and forms uncontrolled dendrite that can cause undesirable parasitic reactions and, thus, poor cycling stability raise safety concerns. Despite remarkable progress to partially solve these issues, still plates at electrode/electrolyte interface where formation invariably occur. Here, we demonstrate inward-growth plating of atoms into a foil thickness tens...
K-ion batteries (KIBs) are now drawing increasing research interest as an inexpensive alternative to Li-ion (LIBs). However, due the large size of K+, stable electrode materials capable sustaining repeated K+ intercalation/deintercalation cycles extremely deficient especially if a satisfactory reversible capacity is expected. Herein, we demonstrated that structural engineering carbon into hollow interconnected architecture, shape similar neuron-cell network, promised high conceptual and...
Due to their abundant resources and potential price advantage, potassium-ion batteries (KIBs) have recently drawn increasing attention as a promising alternative lithium-ion (LIBs) for applications in electrochemical energy storage applications.
Nickel-rich layered oxides (NLOs) are considered as one of the most promising cathode materials for next-generation high-energy lithium-ion batteries (LIBs), yet their practical applications currently challenged by unsatisfactory cyclability and reliability owing to inherent interfacial structural instability. Herein, we demonstrate an approach reverse unstable nature NLOs through surface solid reaction, which reconstructed lattice turns stable robust against both side reactions...
Lignocellulosic biomass-derived pyrolysis hard carbon (LCB-HC) shows promising commercial potential as an anode material for sodium-ion batteries (SIBs). LCB compromises multiple biopolymer sources, including cellulose, hemicellulose, and lignin, which influence the formation microstructure of HC. However, poor plateau kinetics LCB-HC is one main obstacles that severely limits its energy density with high power density, could be attributed to narrow interlayer distance lack abundant closed...
The application of solid-state batteries (SSBs) is challenged by the inherently poor interfacial contact between electrolyte (SSE) and electrodes, typically a metallic lithium anode. Building artificial intermediate nanofilms effective in tackling this roadblock, but their implementation largely relies on vapor-based techniques such as atomic layer deposition, which are expensive, energy-intensive, time-consuming due to monolayer deposited per cycle. Herein, an easy low-cost wet-chemistry...
Abstract Lithium metal is the ultimate anode material for pursuing increased energy density of rechargeable batteries. However, fatal dendrites growth and huge volume change seriously hinder practical application lithium batteries (LMBs). In this work, a host that preinstalled CoSe nanoparticles on vertical carbon vascular tissues (VCVT/CoSe) designed fabricated to resolve these issues, which provides sufficient Li plating space with robust framework, enabling dendrite‐free deposition. Their...
Hollow carbon-based nanospheres (HCNs) have been demonstrated to show promising potential in a large variety of research fields, particularly electrochemical devices for energy conversion/storage. The current synthetic protocols HCNs largely rely on template-based routes (TBRs), which are conceptually straightforward creating hollow structures but challenged by the time-consuming operations with low yield product as well serious environmental concerns caused hazardous etching agents....
Hollow carbon nanospheres (HCNs) have found broad applications in a large variety of application fields. Unfortunately, HCNs are known for their tedious operations and incompetent scalable synthesis those widely adopted nanocasting-based routes. Here, we report facile highly efficient method the creation hollow structures by tuning growth kinetics its polymeric precursor. We identified that controlled polymerization Cu2+-poly(m-phenylenediamine) (Cu-PmPD) could form with modulated inner...
Hard carbon attracts great attention as an anode material for sodium‐ion batteries (SIBs), due to its high conductivity and environmental benignity. However, the practical applications of hard anodes are largely limited by poor cycling stability cost. Herein, bagasse, one most abundant biological wastes, is used a source construct high‐temperature thermal decomposition. This special with moderate surface area exhibits long‐term (91.5% retention upon 800 cycles at 1000 mA g −1 ). Remarkably,...
The development of potassium-ion batteries (PIBs) is challenged by the shortage stable cathode materials capable reversibly hosting large-sized K+ (1.38 Å), which prone to cause severe structural degradation and complex phase evolution during potassiation/depotassiation process. Here, we identified that anionic doping layered oxides for PIBs effective combat their capacity fading at high voltage (>4.0 V). Taking P2-type K2/3Mn7/9Ni1/9Ti1/9O17/9F1/9 (KMNTOF) as an example, showed partial...
A surface doping strategy is demonstrated for the stabilization of LiMn2O4, which achieved by solid reaction between LiMn2O4 particle and its ZnO nanoshell. The treated sample shows a much improved high temperature performance with evidently suppressed Mn dissolution.
Li‐based secondary batteries are now attracting soaring research attention as a promising energy storage system with high density for commercial applications. However, the high‐energy systems meanwhile causing serious concerns on safety issues due to unstable interfaces both cathodes and anodes. To improve interphase stability upon extended cycles, surface fluorinated treatment becomes highly desirable its unique capability in modulating chemistry of electrode/electrolyte interface ensure...
The construction of uniform core–shell nanostructures using transition-metal phosphates as the shell has been a long-standing challenge in field nanotechnology.
We summarized the recent progress in synthesis approaches and representative applications of hollow carbon nanospheres, especially focused on shape control mechanism unique capability as anode materials post LIBs technologies.
Abstract The robot manipulator is commonly employed in the space station experiment cabinet for disinfection task. challenge lies devising a motion trajectory that satisfies both performance criteria and constraints within confined of an experimental cabinet. To address this issue, paper proposes planning method joint space. This constructs optimal by transforming original problem into constrained multi-objective optimization problem. then solved integrated with seventh-degree B-spline...
Sodium-ion batteries (SIBs) are promising candidates for large-scale electric energy storage with abundant sodium resources. However, their development is challenged by the availability of satisfactory cathode materials stable framework to accommodate transportation large-sized Na+ (1.02 Å), whose continuous insertion/extraction can easily cause irreversible volumetric deformation in crystalline material, leading inevitable structural failure and capacity fading. Here, different from...