A5100386897- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Hydrogen Storage and Materials
- Ammonia Synthesis and Nitrogen Reduction
- Supercapacitor Materials and Fabrication
- Hybrid Renewable Energy Systems
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Superconductivity in MgB2 and Alloys
- MXene and MAX Phase Materials
- Advanced Battery Technologies Research
- Inorganic Chemistry and Materials
- Extraction and Separation Processes
- Fuel Cells and Related Materials
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Graphene research and applications
- Electrochemical Analysis and Applications
- Atmospheric chemistry and aerosols
- Atmospheric aerosols and clouds
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Multiferroics and related materials
- Solar Radiation and Photovoltaics
- Advanced Chemical Physics Studies
Fudan University
2016-2025
Lanzhou University
2024-2025
Anhui University
2025
Yiwu Science and Technology Research Institute
2021-2025
Peking University
2025
Chinese Institute for Brain Research
2025
Center for Life Sciences
2025
Chinese Academy of Engineering
2020-2022
Wuhan University of Technology
2022
Jiangxi Normal University
2022
The rational design of an efficient and inexpensive electrocatalyst based on earth-abundant 3d transition metals (TMs) for the hydrogen evolution reaction still remains a significant challenge in renewable energy area. Herein, novel effective approach is developed synthesizing ultrafine Co nanoparticles encapsulated nitrogen-doped carbon nanotubes (N-CNTs) grafted onto both sides reduced graphene oxide (rGO) (Co@N-CNTs@rGO) by direct annealing GO-wrapped core-shell bimetallic zeolite...
Abstract Multivalent‐ion batteries are emerging as low‐cost, high energy density, and safe alternatives to Li‐ion but challenged by slow cation diffusion in electrode materials due the polarization strength of Mg‐ Al‐ions. In contrast, Ca‐ion has a low similar that Li‐ion, therefore battery will share advantages while avoiding kinetics issues related multivalent batteries. However, there is no known utilizes chemistry limited success storage materials. Here, low‐cost aqueous based on highly...
Sponge‐like composites assembled by cobalt sulfides quantum dots (Co 9 S 8 QD), mesoporous hollow carbon polyhedral (HCP) matrix, and a reduced graphene oxide (rGO) wrapping sheets are synthesized simultaneous thermal reduction, carbonization, sulfidation of zeolitic imidazolate frameworks@GO precursors. Specifically, Co QD with size less than 4 nm homogenously embedded within HCP which is encapsulated in macroporous rGO, thereby leading to the double carbon‐confined hierarchical strong...
Abstract Potassium‐ion hybrid capacitors (PIHCs), elaborately integrate the advantages of high output power as well long lifespan supercapacitors and energy density batteries, exhibit great possibilities for future generations storage devices. The critical next step implementation lies in exploring a high‐rate battery‐type anode with an ultra‐stable structure to match capacitor‐type cathode. Herein, “dual‐carbon” is constructed, which three‐dimensional nitrogen‐doped microporous carbon...
Engineering non-precious transition metal (TM)-based electrocatalysts to simultaneously achieve an optimal intrinsic activity, high density of active sites, and rapid mass transfer ability for the oxygen reduction reaction (ORR) remains a significant challenge. To address this challenge, hybrid composite consisting Fex Co alloy nanoparticles uniformly implanted into hierarchically ordered macro-/meso-/microporous N-doped carbon polyhedra (HOMNCP) is rationally designed. The combined results...
Abstract The lack of safe and efficient hydrogen storage is a major bottleneck for large‐scale application energy. Reversible light‐weight metal hydrides with high theoretical gravimetric volumetric density one ideal solution but requires extremely operating temperature large energy input. Herein, taking MgH 2 as an example, concept demonstrated to achieve solar‐driven reversible via coupling the photothermal effect catalytic role Cu nanoparticles uniformly distributed on surface MXene...
Atomically dispersed transition metal-nitrogen/carbon (M-N/C) catalysts have emerged as the most promising substitutes to precious platinum counterparts toward oxygen reduction reaction (ORR). However, reported M-N/C are usually in form of common M-N4 moieties with only a single metal active site, and they suffer from insufficient activity. Herein, an unusual trinuclear structure is elaborately developed nitrogen-coordinated Mn atom adjacent two Co atoms (Co2 MnN8 ) anchored N-doped carbon...
Abstract Reversible solid-state hydrogen storage of magnesium hydride, traditionally driven by external heating, is constrained massive energy input and low systematic density. Herein, a single phase Mg 2 Ni(Cu) alloy designed via atomic reconstruction to achieve the ideal integration photothermal catalytic effects for stable solar-driven MgH . With intra/inter-band transitions its hydrogenated state, over 85% absorption in entire spectrum achieved, resulting temperature up 261.8 °C under...
Abstract Photocatalytic CO 2 reduction to hydrocarbon fuels through solar energy provides a feasible channel for reducing emission and resource depletion. Nevertheless, severe charge recombination high barrier limit the efficiency. Herein, surface amine‐functionalized SnO with oxygen vacancies (A‐Vo‐SnO ) is fabricated achieve visible‐light‐driven photocatalytic reduction. Specifically, amino groups modified onto of catalyst can provide more active sites promote adsorption . Meanwhile,...
Borohydrides, known for ultrahigh hydrogen density, are promising storage materials but typically require high operating temperatures due to their strong thermodynamic stability. Here we introduce a novel light-induced destabilization mechanism reaction of borohydrides under ambient conditions via photogenerated vacancies in LiH. These thermodynamically destabilize B–H bonds through the spontaneous "strong adsorption" BH4 groups, which trigger an asymmetric redistribution electrons, enabling...
A method that is used by space-confining NaAlH4 into the as-synthesized ordered mesoporous silica (OMS) presented in present work. pores of OMS obtained impregnation and drying techniques. It has been found space-confined shows lower temperature faster kinetics for dehydrogenation than pristine NaAlH4. Moreover, absence a catalyst, rehydrogenation dehydrogenated system with nanoscale particles phases can be achieved even temperatures 125−150 °C hydrogen pressures 3.5−5.5 MPa. The physical...
Abstract All‐solid‐state lithium metal batteries (ASSLMBs) stand out for the next generation of energy storage system. However, further realization is severely hampered by dendrite formation in solid state electrolytes (SSEs), mechanisms that remain controversial. Herein, with aid experimental and theoretical approaches, origin representative LiBH 4 SSE, which thermodynamically stable Li metal, suppressing side reaction between SSE elucidated. It demonstrated upon diffusion, + encounters an...
Abstract Highly Li‐ion conductive Li 4 (BH ) 3 I@SBA‐15 is synthesized by confining the LiI doped LiBH into mesoporous silica SBA‐15. Uniform nanoconfinement of P 6 mc phase I in SBA‐15 mesopores leads to a significantly enhanced conductivity 2.5 × 10 −4 S cm −1 with transference number 0.97 at 35 °C. The super mobility interface layer thickness 1.2 nm between and believed be responsible for fast conduction I@SBA‐15. Additionally, also exhibits wide apparent electrochemical stability window...
Well-defined NiCo<sub>2</sub>S<sub>4</sub> hexagonal nanosheets with a large aspect ratio of ∼45 show pseudocapacitance-tuned high-rate and long-term cyclability for lithium storage.
Construction of nanocomposites with tunable coupling effects to obtain the synergetic and optimal performance has been realized through annealing a Prussian blue analogue at controlled temperatures.