A5102859959- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- CO2 Reduction Techniques and Catalysts
- Advanced Battery Materials and Technologies
- Graphene research and applications
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Advanced Thermoelectric Materials and Devices
- Ionic liquids properties and applications
- Advancements in Battery Materials
- Electrochemical sensors and biosensors
- Crystallography and molecular interactions
- Flame retardant materials and properties
- Microbial Fuel Cells and Bioremediation
- Synthesis and biological activity
- Metal-Organic Frameworks: Synthesis and Applications
- Conducting polymers and applications
- Silicon Nanostructures and Photoluminescence
- Metalloenzymes and iron-sulfur proteins
- Perovskite Materials and Applications
- Sulfur Compounds in Biology
- Chemical Synthesis and Reactions
- Electrochemical Analysis and Applications
- Crystal structures of chemical compounds
Lanzhou University
2025
University of Chinese Academy of Sciences
2015-2024
Tianjin Institute of Industrial Biotechnology
2021-2024
Chinese Academy of Sciences
2021-2024
Nankai University
2016-2021
Institute of New Materials
2016-2020
Collaborative Innovation Center of Chemical Science and Engineering Tianjin
2016-2018
University of Science and Technology Beijing
2012
MnO@Co–N/C composites were fabricated with excellent bifunctional catalytic activity and outstanding performance for both liquid- solid-state Zn–air batteries. The electrocatalytic activities are attributed to the unique 1D nanowire structure abundant Co–N<sub>x</sub> active sites a high specific surface area.
Heteroatom doped graphene as an electrocatalyst for air cathodes is discussed to promote the development of devices with high energy density.
We review heteroatom-doped carbon materials and composites as electrocatalysts for CO<sub>2</sub> electrochemical reduction to various high-value fuels chemicals.
The synergistic effect of N and S endows N-codoped carbon nanosheets excellent bifunctional catalytic activity in Zn–air batteries.
Abstract Development of efficient bifunctional oxygen electrocatalysts is urgently needed for high‐performance rechargeable Zn–air batteries. However, sluggish reduction reaction/oxygen evolution reaction (ORR/OER) kinetics and poor mass transport are two key issues that hinder the performance Herein, a facile strategy reported to prepare 3D holey N‐doped graphene (3D HNG) with aid molten salts boosting ORR/OER‐driven The as‐prepared HNG shows hierarchical porous framework structure 1:1...
Cigarette smoke (CS) is a key contributor of chronic obstructive pulmonary disease (COPD); however, its role in the pathogenesis COPD has not been fully elucidated. N‑acetyl‑L‑cysteine (NAC), as an antioxidant, used treatment COPD; mechanisms action NAC are understood. Alveolar epithelial type 2 (ATII) cells serve essential maintenance alveolar integrity. The aim present study was to identify effect CS on rat lungs and ATII cells. A subacute lung injury model Wistar rats established using...
Abstract Developing active, stable, and cost‐effective water splitting catalysts is a critical step towards sustainable energy future. Heterostructures of transition metal chalcogenides have emerged as important candidates for catalyzing oxygen evolution reaction (OER) or hydrogen (HER), due to the synergistic effects originating from increased active sites accelerated electron transfer. Current limitation this strategy lies in complication synthesis often resorting direct growth hybrid...
Electrocatalytic carbon dioxide (CO2) reduction by CO2 reductases is a promising approach for biomanufacturing. Among all known biological or chemical catalysts, hydrogen-dependent reductase from Thermoanaerobacter kivui (TkHDCR) possesses the highest activity toward reduction. Herein, we engineer TkHDCR to generate an electro-responsive considering safety and convenience. To achieve this purpose, recombinant Escherichia coli overexpression system established. The formate dehydrogenase...
Organic-inorganic halide perovskite solar cells have enormous potential to impact the existing photovoltaic industry. As realizing a higher conversion efficiency of cell is still most crucial task, great number schemes were proposed minimize carrier loss by optimizing electrical properties cells. Here, we focus on another significant aspect that light management gain high for In our scheme, slotted and inverted prism structured SiO2 layers are adopted trap more into cells, better transparent...
In order to satisfy the requirements of heat dissipation and fire safety in electric electronic industries, polyamide 6 composites with high thermal conductivity, excellent flame retardant property were manufactured by twin-screw extruder. Brominated polystyrene/antimonous trioxide red phosphorus masterbatch/magnesium hydroxide synergistic retardants used as additives respectively, alumina flaky graphite thermally conductive fillers composites. Effects on mechanical properties, flammability...
Background: Due to the difference in numbers of graphene layers, can be classified as Single-Layer Graphene (SLG), Bi-Layer (BLG), and few-layer graphene. The band gap SLG is zero, which greatly limits its application electronic devices. Objective: Bi-layer with two not only possesses most advantages single-layer graphene, but also has some special properties. opened makes BLG one promising materials field Strategy: interesting properties have drawn extensive attention; however, it still...
In the crystal structure of title solvated salt, C(16)H(19)N(2) (+)·C(8)H(5)O(7)S(-)·CH(3)OH, anions and methanol solvent mol-ecules are linked by O-H⋯O hydrogen bonds. The cations packed as alternate layers parallel to (11[Formula: see text]). is further stabilized a π-π inter-action between pyridinium benzene rings cations, with centroid-centroid distance 3.5492 (4) Å.
Background: Energy and power density are two key parameters to evaluate the performance of devices related energy storage conversion. Keywords: conversion, fuel cells, graphene, graphitization, lithium-ion batteries, porous structure, supercapacitors.
Enzymatic fuel cells (EFCs) are emerging as promising technologies in renewable energy and biomedical applications, utilizing enzyme catalysts to convert the chemical of biomass into electrical energy, known for their high conversion efficiency excellent biocompatibility. Currently, EFCs face challenges poor stability catalytic at cathodes, necessitating solutions enhance oriented immobilization multicopper oxidases improved heterogeneous electron transfer efficiency. This study successfully...
Nano-scaled dielectric and metallic structures are popular light tapping in thin-film solar cells. However, a large parasitic absorption those is unavoidable. Most schemes based on such also involve the textured active layers that may bring undesirable degradation of material quality. Here we propose novel cheap trapping structure prism structured SiO2 for cells, flat layer introduced purposefully. Such imposed by geometrical shape optimization to gain best optical benefit. By examining our...