搜索结果: 1-15 共查到“工学 ionic”相关记录31条 . 查询时间(0.097 秒)
High-efficient esterification of rosin and glycerol catalyzed by novel rare earth Lewis acidic ionic liquid: Reaction development and mechanistic study
Rosin glyceride Rare earth Lewis acidic ionic liquid Esterification DFT Catalysis
2023/12/7
Background: As one of the most important modified products of rosin, rosin glyceride was widely used in many aspects. However, the preparation of rosin glyceride is always unfriendly due to the use of...
Highly Stretchable and Compressible Cellulose Ionic Hydrogels for Flexible Strain Sensors
Cellulose Ionic Hydrogels Flexible Strain Sensors Highly Stretchable
2024/3/4
Stretchable and compressible hydrogels based on natural polymers have received immense considerations for electronics. The feasibility of using pure natural polymer-based hydrogels could be improved i...
中国地质大学科学技术发展院段姗姗（博士研究生）,靳洪允等材化学院 Nano Energy , Available online 14 June 2018. Non-equilibrium microstructure of Li1.4Al0.4Ti1.6(PO4)3 superionic conductor by spark plasma sintering for enhanced ionic conductivity（图）
固态；电解质；全固态电池；核心组件
2021/10/21
近日，能源领域的重要国际期刊《Nano Energy》在线刊发了中国地质大学材化学院侯书恩教授团队的研究成果——Non-equilibrium Microstructure of Li1.4Al0.4Ti1.6(PO4)3 Superionic Conductor by Spark Plasma Sintering for Enhanced Ionic Conductivity。论文第一作者为材化...
Symposium EM3—Electronic and Ionic Dynamics at Solid-Liquid Interfaces
Electronic and Ionic Dynamics Solid-Liquid Interfaces
2016/7/18
When interfaces are formed at the junction between materials and liquids, surprising emergent dynamical properties not present in either parent phase can spontaneously coalesce at the interface. Examp...
Ionic conductivity thresholdin sulfonatedpoly (phenylene oxide) matrices:a combination of three-phase model and percolation theory
Poly (phenylene oxide) polymer Ionic transfer Ion exchange membrane Percolation threshold Three-phase model Conductivity
2016/3/25
In this paper, both the percolation theory andthe three-phase model (TPM) are employedto study the ionic transport behavior in sulfonated poly(phenylene oxide) (SPPO) series membranes. The conductive ...
Interactions and Morphology of Triblock Copolymer - Ionic Liquid Mixtures and Applications for Gel Polymer Electrolytes
lock copolymer hydrogen bonding ionic liquid polymer electrolyte
2014/11/21
Room temperature ionic liquids (ILs) are a unique class of solvents which are characterized by non-volatility, non-flammability, electrochemical stability and high ionic conductivity. These properties...
Characterization of Self-Assembled Functional Polymeric Nanostructures: I. Magnetic Nanostructures from Metallopolymers II. Zwitterionic Polymer Vesicles in Ionic Liquid
Diblock Copolymer Functional Polymers Magnetic Materials Materials Characterization Metal-functionalized polymers Self-assembly
2014/11/21
Two diverse projects illustrate the application of various materials characterization techniques to investigate the structure and properties of nanostructured functional materials formed in both bulk ...
Ionic Copolymers for Alkaline Anion Exchange Membrane Fuel Cells (AAEMFCs)
anion exchange membrane fuel cell ionic block copolymers metal cation morphology-conductivity relationship
2014/11/21
The advantages of alkaline anion exchange membrane fuel cells (AAEMFCs) over proton exchange membrane fuel cells is the motivation for this dissertation. The objectives of this dissertation were to de...
Ionic-liquid-catalyzed green synthesis of coumarin derivatives under solvent-free conditions（图）
Ionic liquid Pechmann reaction Solvent-free synthesis Phloroglucinol Pyrano[2,3-h]coumarin
2013/9/25
Brönsted acidic ionic liquids, namely 2-pyrrolidonium hydrogen sulfate, N-methyl-2-pyrrolidonium hydrogen sulfate, N-methyl-2-pyrrolidonium dihydrogen phosphate, (4-sulfobutyl)tris(4-sulfophenyl)...
Rapid conversion of cellulose to 5-hydroxymethylfurfural using single and combined metal chloride catalysts in ionic liquid
Microcrystalline cellulose ionic liquids 5-hydroxyfurfural metal chlorides
2014/4/10
Direct conversion of cellulose into 5-hydroxymethylfurfural (HMF) was performed by using single or combined metal chloride catalysts in 1- ethyl-3-methylimidazolium chloride (Cl) ionic liquid. Our stu...
Solvent-Free Selective Cross-Aldol Condensation of Ketones with Aromatic Aldehydes Efficiently Catalyzed by a Reusable Supported Acidic Ionic Liquid（图）
cross-aldol condensation solvent-free condition supported acidic ionic liquid ketone aromatic aldehyde
2013/10/4
A newly prepared catalyst consisting of acidic ionic liquid 1-(4-sulfonic acid)butylpyridinium hydrogen sulfate supported on silica was used to catalyze the cross-aldol condensation of ketones with ar...
Ionic Liquid Assisted Extraction of Nitrogen and Sulphur-Containing Air Pollutants from Model Oil and Regeneration of the Spent Ionic Liquid
Ionic Liquids Extraction Air Pollutants Nitrogen Compound Sulfur Compounds
2013/3/12
Removal of air pollutants, such as nitrogen and sulphur containing compounds from a model oil (dodecane) was studied. An ionic liquid (1-ethyl-3-methylimidazolium chloride [C2mim] [Cl]) was used as an...
Microwave-Assisted Preparation of CdS Nanoparticles in a Halide-Free Ionic Liquid and Their Photocatalytic Activities（图）
nanoparticle cadmium sulfide room-temperature ionic liquid photocatalysis methylene blue
2013/10/13
A microwave-assisted (4–6 min) method was used for the preparation of CdS nanoparticles in 1-ethyl-3-methylimidazolium ethyl sulfate, a halide-free room-temperature ionic liquid (RTIL). The samples we...
Soft, and all-solid lithium battery using thermoplastic ionic electrolytes: progress towards drawn/extruded fiber battery for electronic textiles
polymer electrolytes, Lithium battery, smart textile, LiFePO4 cathode,Li4Ti5O10 anode
2011/9/14
Here we developed a flexible and stretchable battery composed of strain free LiFePO4 cathodes, Li4Ti5O10 anode and solid poly ethylene oxide (PEO) based solid electrolyte, which might be used in smart...
Toxicity and Antimicrobial Activities of Ionic Liquids with Halogen Anion
Toxicity Ionic Liquids Inhibition
2013/3/12
To investigate the eco-toxicity of ionic liquids (ILs), experiments on growth of three kinds of bacteria were carried out for six common ILs with halogen anion by a micro-calorimetric method at 310 k....