A5045688312- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- CO2 Reduction Techniques and Catalysts
- Advanced Battery Technologies Research
- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Chemical Synthesis and Characterization
- Electrochemical Analysis and Applications
- Extraction and Separation Processes
- Graphene research and applications
- Thermal Expansion and Ionic Conductivity
- Ammonia Synthesis and Nitrogen Reduction
- Membrane Separation Technologies
- Thermal and Kinetic Analysis
- Numerical Methods and Algorithms
- Advanced Memory and Neural Computing
- Aerogels and thermal insulation
- MXene and MAX Phase Materials
- Catalysis and Hydrodesulfurization Studies
- Advanced Differential Equations and Dynamical Systems
Wenzhou University
2022-2025
Shanghai University
2024
Nankai University
2024
Zhejiang University
2018-2023
Hangzhou Academy of Agricultural Sciences
2018-2020
Hangzhou Xixi hospital
2018-2020
Hefei University of Technology
2016
Abstract Hard carbon (HC) anodes have shown extraordinary promise for sodium‐ion batteries, but are limited to their poor initial coulombic efficiency (ICE) and low practical specific capacity due the large amount of defects. These defects with oxygen containing groups cause irreversible sites Na + ions. Highly graphited decreases defects, while potentially blocking diffusion paths Therefore, molecular‐level control graphitization hard open accessible channels ions is key achieve...
Abstract Given the merits of affordable cost, superior low‐temperature performance, and advanced safe properties, sodium‐ion batteries (SIBs) have exhibited great development potential in large scale energy storage applications. Among various emerging carbonaceous anode materials applied for SIBs, hard carbon (HC) has recently gained significant attention regarding their relatively low wide availability, optimal overall performance. However, insufficient initial Coulombic efficiency (ICE) HC...
Abstract Developing an efficient electrocatalyst for the hydrogen evolution reaction (HER) working in both acidic and alkaline solutions is highly desirable, but still remains challenging. Here, Pt x Ni ultrathin nanowires (NWs) with tunable compositions ( = 1.42, 3.21, 5.67) are situ grown on MXenes (Ti 3 C 2 nanosheets), serving as electrocatalysts toward HER. Such Ni@Ti exhibit excellent HER performance solutions, 3.21 being best one. Specifically, achieves record‐breaking terms of lowest...
Hard carbon anodes with all-plateau capacities below 0.1 V are prerequisites to achieve high-energy-density sodium-ion storage, which holds promise for future sustainable energy technologies. However, challenges in removing defects and improving the insertion of sodium ions head off development hard this goal. Herein, a highly cross-linked topological graphitized using biomass corn cobs through two-step rapid thermal-annealing strategy is reported. The constructed long-range graphene...
Because of its abundant resources, low cost and high reversible specific capacity, hard carbon (HC) is considered as the most likely commercial anode material for sodium-ion batteries (SIBs). Therefore, reasonable design effective strategies to regulate structure HCs play a crucial role in promoting development SIBs. Herein, progress preparation approaches HC materials systematically overviewed, with special focus on comparison between traditional fabrication methods advanced emerged recent...
Hard carbon shows promise in LIBs and SIBs, but limited understanding an incomplete assessment system hinder its progress. This review aims to raise awareness among researchers about these challenges.
Given the merits of abundant resource, low cost and high electrochemical activity, hard carbons have been regarded as one most commercializable anode material for sodium-ion batteries (SIBs). However, poor rate capability is main obstacles that severely hinder its further development. In addition, relationships between preparation method, structure performance not clearly elaborated. Herein, a simple but effective strategy proposed to accurately construct multiple structural features in...
Abstract Catalyzing polysulfides conversion for lithium‐sulfur batteries is an efficient strategy to overcome the sluggish kinetics of as well its serious shuttling effect. Due multistep and complicated phase transformation sulfur species, monofunctional catalyst can hardly promote overall redox process. Herein, a molybdenum‐based heterostructure proposed, that facilitates entire reduction process by tandemly catalyzing liquid‐liquid liquid‐solid conversion. It uncovered MoC physiochemically...
Abstract Intrinsically safe sodium‐ion batteries are considered as a promising candidate for large‐scale energy storage systems. However, the high flammability of conventional electrolytes may pose serious safety threats and even explosions. Herein, strategy constructing deep eutectic electrolyte is proposed to boost electrochemical performance succinonitrile (SN)‐based electrolyte. The strong hydrogen bond between S═O 1,3,2‐dioxathiolane‐2,2‐dioxide (DTD) α‐H SN endows enhanced...
Hard carbon (HC) is one of the most promising anode materials for sodium-ion batteries (SIBs) due to its cost-effectiveness and low-voltage plateau capacity. Heteroatom doping considered as an effective strategy improve sodium storage capacity HC. However, previous heteroatom strategies are performed at a relatively low temperature, which could not be utilized raise Moreover, extra heteroatoms create new defects, leading initial coulombic efficiency (ICE). Herein, we propose repair based on...
Abstract Large reserves, high capacity, and low cost are the core competitiveness of disordered carbon materials as excellent anode for sodium‐ion batteries (SIBs). And existence improper treatment a large number organic solid wastes will aggravate burden on environment, therefore, it is significant to transform into carbon‐based sustainable energy utilization. Herein, kind hard reported with waste biomass‐foam precursor, which can improve sodium storage performance through pre‐oxidation...
Abstract The initial Coulombic efficiency (ICE) of electrode materials is closely related to the energy density lithium‐ion batteries (LIBs). However, some promising for next generation LIBs suffer from low ICE, which inevitably hinders their practical application. Among discovered modified strategies LIBs, electrolyte optimization has attracted extensive attention due its facile operation process. Herein, role ICE in first analyzed. Subsequently, recent progress on effective boosting LIB...
The development of cost-efficient, long-lifespan, and all-climate sodium-ion batteries is great importance for advancing large-scale energy storage but plagued by the lack suitable cathode materials. Here, we report low-cost Na-rich Mn-based Prussian blue analogues with superior rate capability ultralong cycling stability over 10,000 cycles via structural optimization electrochemically inert Ni atoms. Their thermal stability, properties, potential in full cells are investigated detail....
Abstract Developing an efficient Pt‐based electrocatalyst with well‐defined structures for the methanol oxidation reaction (MOR) is critical, however, still remains a challenge. Here, one‐pot approach reported synthesis of Pd 3 Pb/Pt n Pb nanocubes tunable Pt composition varying from 3.50 to 2.37 and 2.07, serving as electrocatalysts toward MOR. Their MOR activities increase in sequence << 2.07 < Pb, which are substantially higher than that commercial Pt/C. Specifically, achieve...
Abstract Ammonium vanadates, featuring an N─H···O hydrogen bond network structure between NH 4 + and V─O layers, have become popular cathode materials for aqueous zinc‐ion batteries (AZIBs). Their appeal lies in their multi‐electron transfer, high specific capacity, facile synthesis. However, a major drawback arises as Zn 2+ ions tend to form bonds with electronegative oxygen atoms layers during cycling, leading irreversible structural collapse. Herein, Li pre‐insertion into the intermediate...
A conductive and sodiophilic Ag coating layer induces homogeneous Na + ion electric field distribution, guaranteeing uniform deposition with ultrahigh ultrastable Coulombic efficiency of 99.9%.
Electrocatalytic CO2 reduction to formate is considered as a perfect route for efficient conversion of the greenhouse gas value-added chemicals. However, it still remains huge challenge design catalyst with both high catalytic activity and selectivity target products. Here we report unique Sn-doped Bi2O3 nanosheet (NS) electrocatalyst different atomic percentages Sn (1.2, 2.5, 3.8%) prepared by simple solvothermal method highly electrochemical formate. Of them, 2.5% NSs exhibited highest...
Abstract Anion‐reinforced solvation structure favors the formation of inorganic‐rich robust electrode‐electrolyte interface, which endows fast ion transport and high strength modulus to enable improved electrochemical performance. However, such a unique inevitably injures ionic conductivity electrolytes limits fast‐charging Herein, trade‐off in tuning anion‐reinforced is realized by entropy‐assisted hybrid ester‐ether electrolyte. sheath with more anions occupying inner Na + shell...
Currently, inhomogeneous distribution of Zn2+ on the surface Zn anode is still essential reason for dendrite formation and unsatisfactory stability zinc ion batteries. Given merits strong interaction between Sn Zn, as well a low nucleation barrier during deposition, combination metallic with carbon material expected to improve deposition ions inhibit growth dendrites by guiding homogeneous plating/stripping electrode surface. In this article, zincophilic nanoparticles barriers were embedded...
The waste gourd shell enriched with ash-forming elements is selected as raw materials in this paper, discovering that the K and Ca compounds precursor not only exhibit the...