A5067361375- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Advanced Photocatalysis Techniques
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Fuel Cells and Related Materials
- Electrospun Nanofibers in Biomedical Applications
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Catalytic Processes in Materials Science
- Copper-based nanomaterials and applications
- Advanced Surface Polishing Techniques
- Advanced Sensor and Energy Harvesting Materials
- Inorganic Fluorides and Related Compounds
- Nanomaterials for catalytic reactions
- Advanced machining processes and optimization
- TiO2 Photocatalysis and Solar Cells
- Electrochemical Analysis and Applications
- Extraction and Separation Processes
- Semiconductor materials and devices
- Electrokinetic Soil Remediation Techniques
Zhejiang University
2017-2025
Chongqing University
2017-2025
Institute of Engineering Thermophysics
2025
Xiamen Institute of Rare-earth Materials
2025
Chinese Academy of Sciences
2025
Fujian Normal University
2025
University of Chinese Academy of Sciences
2025
State Key Laboratory of Clean Energy Utilization
2017-2024
University of Houston
2020-2024
University of Technology Sydney
2021-2024
Abstract Cost‐effective and efficient oxygen‐evolving electrocatalysts are urgently required for energy storage conversion technologies. In this work, an amorphous trimetallic boride nanocatalyst (Fe–Co–2.3Ni–B) prepared by a simple approach is reported as highly oxygen evolution reaction electrocatalyst. It exhibits overpotential (η) of 274 mV to deliver geometric current density ( j geo ) 10 mA cm −2 , small Tafel slope 38 dec −1 excellent long‐term durability at mass loading 0.3 mg . The...
Electrocatalyst development has been a cornerstone for fuel cell applications but heavily hindered by several technical challenges, especially the insufficient activity and poor durability of electrocatalysts toward sluggish kinetics oxygen reduction reaction. Here we propose our perspective on exciting developments in unsupported platinum (Pt)-based nanocatalysts, with an emphasis multidimensional Pt architectures as alternative to carbon-supported electrocatalysts. After reviewing recent...
Abstract Water‐in‐salt (WIS) electrolytes using super‐concentrated organic lithium (Li) salts are of interest for aqueous Li‐ion batteries. However, the high salt cost, viscosity, poor wettability, and environmental hazards remain a great challenge. Herein, we present localized water‐in‐salt (LWIS) electrolyte based on low‐cost nitrate (LiNO 3 ) 1,5‐pentanediol (PD) as inert diluent. The addition PD maintains solvation structure WIS electrolyte, improves stability via hydrogen‐bonding...
Abstract Rechargeable halide-ion batteries (HIBs) are good candidates for large-scale due to their appealing energy density, low cost, and dendrite-free features. However, state-of-the-art electrolytes limit the HIBs’ performance cycle life. Here, via experimental measurements modelling approach, we demonstrate that dissolutions in electrolyte of transition metal elemental halogen from positive electrode discharge products negative cause HIBs failure. To circumvent these issues, propose...
The development of nonprecious electrocatalyst with low cost and high efficiency for the oxygen reduction reaction (ORR) is a main challenge electrochemical energy technology. In this work, hierarchical hollow core-shell structured N-doped carbon spheres (N-HSCS), in which Fe3O4 nanoparticles are encapsulated (Fe3O4/N-HCSC) has been successfully prepared. Fe3O4/N-HCSC exhibits remarkable catalytic performance toward ORR. porous structure synergistic effect between protective nitrogen-doped...
A yolk–shell structured metal–organic framework (MOF) with encapsulated 5,10,15,20-tetraphenylporphyrinatoiron (FeTPP) in a zeolitic imidazolate (ZIF)-L-ZIF-8 is reported.
Flexible Na/K‐ion batteries (NIBs/KIBs) exhibit great potential applications and have drawn much attention due to the continuous development of flexible electronics. However, there are still many huge challenges, mainly design construction electrodes (cathode anode) with outstanding electrochemical properties. In this work, a unique approach prepare electrode is proposed by utilizing commercially available cotton cloth–derived carbon cloth (CC) as anode substrate cathode. The binder‐free,...
We successfully achieve high-level pyridinic-N and pyrrolic-N in nitrogen-doped carbon materials, which exhibits a high reversible capacity (441.5 mA h g<sup>−1</sup>over 100 cycles at 0.1 A g<sup>−1</sup>) long-term cycling stability (283.3 g<sup>−1</sup>after 1000 2 g<sup>−1</sup>).
Rechargeable multivalent metal (e.g., zinc (Zn) and aluminum (Al)) batteries are ideal choices for large-scale energy storage owing to their intrinsic low cost safety. However, the poor compatibility between metallic anodes electrolytes strongly hampers practical applications. Herein, it is demonstrated that confining metals in a biomimetic scaffold (Bio-scaffold) can achieve highly efficient plating/stripping. This Bio-scaffold well-tailored through synergy of parallel-aligned array fractal...
Potential dependent in situ Raman spectra confirm that Mn doping enables a negative shift Ni( ii ) oxidation onset potential.
Through tailoring interfacial chemistry, electrolyte engineering is a facile yet effective strategy for high-performance lithium (Li) metal batteries, where the solvation structure critical chemistry. Herein, effect of electrostatic interaction on regulating an anion-rich firstly proposed. The moderate between anion and solvent promotes to enter sheath, inducing stable solid interphase with fast Li+ transport kinetics anode. This as-designed exhibits excellent compatibility Li anode (a...
The calculation of the dwell time plays a crucial role in polishing precision large optics. Although some studies have taken place, it remains challenge to develop algorithm which is absolutely stable, together with high convergence ratio and fast solution speed even for extremely mirrors. For this aim, we introduced self-adaptive iterative calculate paper. Simulations were conducted bonnet (BP) test performance method on real 430 mm × fused silica part initial surface error PV=1741.29 nm,...
Large-scale preparation of ultrathin 2D Co-based nanosheets is great importance in the fields catalysis, energy conversion, etc. Herein, we have developed a simple method α-Co(OH)2 by mixing an aqueous solution Co salt and methanolic 2-methylimidazole at room temperature. The resulting materials are with average thickness ∼2.5 nm size micrometers. Benefiting from thickness, this nanosheet exhibits excellent oxygen evolution reaction performance overpotential 267 mV j = 10 mA cm–2. This...