A5023179666- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Extraction and Separation Processes
- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- 2D Materials and Applications
- Graphene research and applications
- MXene and MAX Phase Materials
- Fuel Cells and Related Materials
- Chalcogenide Semiconductor Thin Films
- Nanomaterials for catalytic reactions
- Inorganic Chemistry and Materials
- Membrane-based Ion Separation Techniques
- Advanced Memory and Neural Computing
- Geochemistry and Elemental Analysis
- Quantum-Dot Cellular Automata
- Catalytic Processes in Materials Science
- Membrane Separation Technologies
- Magnetic and Electromagnetic Effects
- Chemical Synthesis and Characterization
- Ammonia Synthesis and Nitrogen Reduction
- Geomagnetism and Paleomagnetism Studies
Northwestern Polytechnical University
2020-2025
Northwestern Polytechnic University
2024
Ministry of Industry and Information Technology
2023
Xi'an Jiaotong University
2016-2020
China XD Group (China)
2016-2020
Harvard University Press
2019
Harvard University
2019
Haikou City People's Hospital
2017
Hainan University
2017
Synthetic procedure of three-dimensional porous graphene-like sheets <italic>via</italic> low-temperature graphitization.
The abundant reserve and low price of potassium resources promote K-ion batteries (KIBs) becoming a promising alternative to Li-ion batteries, while the large ionic radius K-ions creates formidable challenge for developing suitable electrodes. Here Ni-substituted Prussian blue analogues (PBAs) are investigated comprehensively as cathodes KIBs. synthesized K1.90Ni0.5Fe0.5[Fe(CN)6]0.89·0.42H2O (KNFHCF-1/2) takes advantage merits high capacity from electrochemically active Fe-ions, outstanding...
Phase engineering of nanomaterials provides a promising way to explore the phase-dependent physicochemical properties and various applications nanomaterials. A general bottom-up synthesis method under mild conditions has always been challenging globally for preparation semimetallic phase-transition-metal dichalcogenide (1T'-TMD) monolayers, which are pursued owing their unique electrochemical property, unavailable in semiconducting 2H phases. Here, we report scalable colloidal nanosized...
Prussian blue analogues (PBAs) have been widely studied as cathodes for potassium-ion batteries (PIBs) due to their three-dimensional framework structure and easily adjustable composition. However, the phase transition behavior [Fe(CN)6]4– anionic defects severely deteriorate electrochemical performances. Herein, we propose a defect-free potassium iron manganese hexacyanoferrate (K1.47Fe0.5Mn0.5[Fe(CN)6]·1.26H2O, KFMHCF-1/2) cathode material PIBs. The Fe–Mn binary synergistic effects can...
Sodium-ion batteries (SIBs) have been extensively studied owing to the abundance and low-price of Na resources. However, infeasibility graphite silicon electrodes in sodium-ion storage makes it urgent develop high-performance anode materials. Herein, α-MnSe nanorods derived from δ-MnO2 (δ−α-MnSe) are constructed as anodes for SIBs. It is verified that will be transferred into β-MnSe after initial Na-ion insertion/extraction, δ−α-MnSe undergoes typical conversion mechanism using a Mn-ion...
KFe<sup>II</sup>[Fe<sup>III</sup>(CN)<sub>6</sub>] with a symmetric cubic structure exhibits exceptional electrochemical performance based on solid solution mechanism, and its high structural stability reversibility.
The cost-efficient and plentiful Na K resources motivate the research on ideal electrodes for sodium-ion batteries (SIBs) potassium-ion (PIBs). Here, MoSe2 nanosheets perpendicularly anchored reduced graphene oxide (rGO) are studied as an electrode SIBs PIBs. Not only does network serves a nucleation substrate suppressing agglomeration of to eliminate fracture but also facilitates electrochemical kinetics process provides buffer zone tolerate large strain. An expanded interplanar spacing 7.9...
Li-rich spinel Li<sub>4</sub>Mn<sub>5</sub>O<sub>12</sub> and MgF<sub>2</sub> are constructed on the surface of a layered material, material exhibits superior electrochemical performance.
The investigation of carbonaceous-based anode materials will promote the fast application low-cost potassium-ion batteries (PIBs). Here a nitrogen and oxygen co-doped yolk-shell carbon sphere (NO-YS-CS) is constructed as material for K-ion storage. novel architecture, featuring with developed porous structure high surface specific area, beneficial to achieving excellent electrochemical kinetics behavior great electrode stability from buffering large volume expansion. Furthermore, N/O...
Sodium‐ and potassium‐ion batteries have exhibited great application potential in grid‐scale energy storage due to the abundant natural resources of Na K. Conversion‐alloying anodes with high theoretical capacity low‐operating voltage are ideal option for SIBs PIBs but suffer tremendous volume variations. Herein, a hierarchically structural design sp 2 N‐doping assist conversion‐alloying material, Sb Se 3 , achieve superior life span more than 1000 cycles. It is confirmed that evolves into...
Abstract Potassium‐ion batteries (PIBs) have broad application prospects in the field of electric energy storage systems because its abundant K reserves, and similar “rocking chair” operating principle as lithium‐ion (LIBs). Aiming to large volume expansion sluggish dynamic behavior anode materials for storing sized K‐ion, bismuth telluride (Bi 2 Te 3 ) nanoplates hierarchically encapsulated by reduced graphene oxide (rGO), nitrogen‐doped carbon (NC) are constructed anodes PIBs. The...
Abstract Potassium‐ion batteries (PIBs) have favorable characteristics in terms of cell voltage and cost efficiency, making them a promising technology for grid‐scale energy storage. The rational design suitable electrode materials on theoretical basis, aiming at high power density, is paramount importance to bring this battery the practical market. In paper, series iron‐based compounds with different non‐metal anions are selectively synthesized investigate nature kinetic differences induced...
The development of the sodium metal anode is hampered by uncontrolled Na dendrite growth and unstable solid electrolyte interface (SEI). Herein, Sb2Te3 nanosheets are anchored into fibers carbon cloth (CC) to construct Sb2Te3@CC material as host for batteries (SMBs). alloying product Na3Sb with strong sodiophilicity serves a nucleation seed induce homogeneous deposition boost formation dendrite-free anode. Meanwhile, conversion Na2Te covers surface form robust SEI film. Low current density,...