A5048841745- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Inorganic Fluorides and Related Compounds
- Recycling and Waste Management Techniques
- Advanced Photocatalysis Techniques
- Graphene research and applications
- Extraction and Separation Processes
- Perovskite Materials and Applications
- Bone Tissue Engineering Materials
- Advanced Battery Technologies Research
- Optimization and Search Problems
- Catalytic Processes in Materials Science
- Semiconductor materials and devices
- Polyoxometalates: Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
Northeast Normal University
2023-2025
Jilin Jianzhu University
2021-2024
Polyoxometalates (POMs) have been considered one of the most promising anode candidates for lithium-ion batteries (LIBs) in virtue their high theoretical capacity and reversible multielectron redox properties. However, poor intrinsic electronic conductivity, low specific surface area, solubility organic electrolytes hinder widespread applications LIBs. Herein, a novel hybrid nanomaterial is synthesized by co-assembling POMs porphyrins (PMo
In this review, various cutting-edge metal fluorides applied as cathode materials, protective artificial interphase films, and solid electrolytes are systematically summarized.
Transition metal phosphides (TMPs) have emerged as promising anode materials for lithium-ion batteries (LIBs). However, their poor intrinsic conductivity and significant volume changes result in slow redox kinetics structural collapse during cycling, which hinder practical application. Here, a hierarchical hybrid is synthesized by evenly dispersing Ni2P particles with N-doped carbon encapsulation on Co(OH)2 nanosheets (Co(OH)2/Ni2P@N–C). This distinctive structure enhances electron/ion...
With the large-scale application of lithium-ion batteries (LIBs), a huge amount spent LIBs will be generated each year and how to realize their recycling reuse in clean effective way poses challenge society. In this work, using electrolyte as solvent, we situ fluorinate conductive three-dimensional porous copper foam by facile solvent-thermal method then coating it with cross-linked sodium alginate (SA) layer. Benefiting from solid-electrolyte interphase (SEI) that accommodating volume...
Abstract With the large‐scale application of lithium‐ion batteries (LIBs), a huge amount spent LIBs will be generated each year and how to realize their recycling reuse in clean effective way poses challenge society. In this work, using electrolyte as solvent, we situ fluorinate conductive three‐dimensional porous copper foam by facile solvent‐thermal method then coating it with cross‐linked sodium alginate (SA) layer. Benefiting from solid‐electrolyte interphase (SEI) that accommodating...
The prosperity of microelectronic systems stimulates fast development high-performance power sources with micro/nano sizes. Considering the defects conventional lithium-ion microbatteries, i.e. high cost, severe safety concerns as well unsatisfactory delivery due to sluggish ion transport organic electrolytes, novel energy storage microdevices are worth looking forward to. Here, we assemble an aqueous ammonium-ion microbattery using 2D (NH4)xV2O5 amorphous/crystalline dual-phase...
As a common biological waste, catkin shows negligible economic value and is hazardous to the environment human respiratory health. To turn waste into treasure, in this work, hybrid anode successfully prepared by combining MnO with catkin-derived 1D hollow carbon microtube via simple one-step pyrolysis method. Benefiting from high electrical conductivity microtubule structure of carbon, lithium ion battery based on resultant MnO/C exhibits outstanding rate performance (high reversible...
Rechargeable aqueous potassium ion batteries are emerging as a promising alternative to lithium due their low cost and high safety. However, the large size of ions tends lead deformations even irreversible shattering active material during insertion/extraction process. In this paper, amorphous/crystalline biphasic KxV2O5 (ac-KxV2O5) is synthesised by electrochemical deposition on three-dimensional nanoporous nickel tube collectors. The amorphous K0.25V2O5∙nH2O acts molecular column maintain...
As a common biological waste, catkin shows negligible economic value and is hazardous to the environment human respiratory health. To turn waste into treasure, in this work, hybrid anode successfully prepared by combining MnO with catkin-derived 1D hollow carbon microtube via simple one-step pyrolysis method. Benefitting from high electrical conductivity microtubule structure of carbon, lithium ion battery based on resultant MnO/C exhibits outstanding rate performance (high reversible...
Magnetic transition-metal oxides show great prospect as alternatives to prevailing anodic carbonaceous substances for lithium ion battery in virtue of their splendid theoretical capacity. However, addition intrinsic poor electronic conductivity, the severe agglomeration forming magnetic metal nanoparticles during discharging will deteriorate actual electrochemical performance a strong field environment. Here we demonstrate 3D spatially-confining anode settle all these dilemmas, which...