Zhifeng Zheng
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View article: Terrestrial locomotion of microscopic robots enabled by 3D nanomembranes with nonreciprocal shape morphing
Terrestrial locomotion of microscopic robots enabled by 3D nanomembranes with nonreciprocal shape morphing Open
Microscopic robots exhibit efficient locomotion in liquids by leveraging fluid dynamics and chemical reactions to generate force asymmetry, thereby enabling critical applications in photonics and biomedicine. However, achieving controllabl…
View article: Simulation-based study on the control strategy for PEMFC thermal management system
Simulation-based study on the control strategy for PEMFC thermal management system Open
A control-oriented mechanism model and the corresponding control strategy for proton exchange membrane fuel cell (PEMFC) thermal management are developed based on internal model control (IMC). Additionally, a pre-stabilizing controller is …
View article: Interfacial Chemistry and Lithiophilicity Design for High Energy Hybrid Li‐Ion/Metal Batteries in a Wide Temperature Range
Interfacial Chemistry and Lithiophilicity Design for High Energy Hybrid Li‐Ion/Metal Batteries in a Wide Temperature Range Open
Hybrid Li‐ion/metal batteries can optimize energy density and lifespan. However, hybrid batteries face key obstacles like poor Li reversibility and dendrite growth. Herein, carbon nanofibers encapsulated by graphitized layers decorated wit…
View article: Efficient direct formic acid electrocatalysis enabled by rare earth-doped platinum-tellurium heterostructures
Efficient direct formic acid electrocatalysis enabled by rare earth-doped platinum-tellurium heterostructures Open
View article: Rare Earth-Decorated Platinum-Nickel-Cobalt Knot-Like Nanowires Achieve Efficient Bifunctional Electrocatalysis for Pemfc
Rare Earth-Decorated Platinum-Nickel-Cobalt Knot-Like Nanowires Achieve Efficient Bifunctional Electrocatalysis for Pemfc Open
View article: Graphene Readout Silicon‐Based Microtube Photodetectors for Encrypted Visible Light Communication
Graphene Readout Silicon‐Based Microtube Photodetectors for Encrypted Visible Light Communication Open
The implementation of an advanced light receiver is imperative for the widespread application of visible light communication. However, the integration of multifunctional and high‐performance visible light receivers is still limited by devi…
View article: Research on the method of preparing microcrystalline cellulose from fungal residue waste and its characterization analysis
Research on the method of preparing microcrystalline cellulose from fungal residue waste and its characterization analysis Open
In order to alleviate environmental pollution and the waste of resources caused by improper disposal of fungal residue, this study used fungal residue waste, which was treated with NaClO alkaline solution and nitric acid ethanol method for…
View article: Coupling of the best-estimate system code and containment analysis code and its application to TMLB’ accident
Coupling of the best-estimate system code and containment analysis code and its application to TMLB’ accident Open
With the development of advanced pressurized water reactor technology, the thermal-hydraulic coupling effect between the containment and the primary system becomes increasingly tight. In order to meet the demand for integrated safety analy…
View article: Numerical simulation method of the failure behavior of the UMo-Al monolithic fuel element
Numerical simulation method of the failure behavior of the UMo-Al monolithic fuel element Open
The UMo-Al monolithic fuel element has a special failure mode of blistering on the cladding surface under high temperature and high burn-up conditions. In order to provide an auxiliary means for the safety analysis and failure limit formul…
View article: Efficient and stable Fe-Ce-Al catalyst for catalytic deoxygenation of lignin for phenol and hydrocarbon-rich fuel: Effect of the synthesis method
Efficient and stable Fe-Ce-Al catalyst for catalytic deoxygenation of lignin for phenol and hydrocarbon-rich fuel: Effect of the synthesis method Open
To develop a structure-tailoring catalyst for catalytic conversion of lignin for value-added chemicals, a series of novel Fe-Ce-Al metal oxide catalysts was synthesized via different methods to tailor activity and structure for catalytic p…
View article: Remarkable direct formic acid electrocatalysis enabled by rare earth-doped platinum-tellurium heterostructures
Remarkable direct formic acid electrocatalysis enabled by rare earth-doped platinum-tellurium heterostructures Open
The lack of new high-efficiency platinum (Pt)-based nanomaterials remains a formidable and exigent challenge in achieving high formic acid oxidation reaction (FAOR) and membrane electrode assembly (MEA) catalysis for direct formic acid fue…
View article: The effect of catalyst layer design on catalyst utilization in PEMFC studied via stochastic reconstruction method
The effect of catalyst layer design on catalyst utilization in PEMFC studied via stochastic reconstruction method Open
Catalyst utilization is an important determinant of proton exchange membrane fuel cell performance, and increasing the catalyst utilization is one of the most critical approaches to reducing the catalyst loading in PEMFC. 4-phase stochasti…
View article: 15-Methacryloyloxypentadecyl Dihydrogen Phosphate Improves Resin-to-Zirconia Bonding Durability.
15-Methacryloyloxypentadecyl Dihydrogen Phosphate Improves Resin-to-Zirconia Bonding Durability. Open
The 15-MPDP-containing dental adhesive exhibited bond durability comparable to that of a well-established 10-MDP-containing universal adhesive. Aging by 10,000 thermocycles may be insufficient to disrupt the bond of composite cement to zir…
View article: Carboxymethylcellulose reinforced starch films and rapid detection of spoiled beverages
Carboxymethylcellulose reinforced starch films and rapid detection of spoiled beverages Open
The integrity of the packaging of a liquid foodstuff makes it difficult to detect spoilage. Therefore, it is important to develop a sensitive, fast and real-time material for liquid food detection. CMC, as lignocellulose derivatives and st…
View article: One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs)
One-Step Pyrolysis of Nitrogen-Containing Chemicals and Biochar Derived from Walnut Shells to Absorb Polycyclic Aromatic Hydrocarbons (PAHs) Open
The pyrolysis of biomass is an efficient means of utilizing biomass resources. Biomass can be converted into various high-performance chemicals and functional materials through pyrolysis. However, current pyrolysis technologies suffer from…
View article: Ion-Modified Starch Film Enables Rapid Detection of Spoiled Fruit Juices
Ion-Modified Starch Film Enables Rapid Detection of Spoiled Fruit Juices Open
Juice, as a liquid foodstuff, is subject to spoilage and damage due to complications during transport and storage. The appearance of intact outer packaging often makes spoilage and damage difficult to detect. Therefore, it of particular im…
View article: Normal diameters of abdominal aorta and common iliac artery in middle-aged and elderly Chinese Han people based on CTA
Normal diameters of abdominal aorta and common iliac artery in middle-aged and elderly Chinese Han people based on CTA Open
To investigate the normal diameter of the abdominal aorta and common iliac arteries of the middle-aged and elderly people in China and the relationship of the diameters with age, sex, height, weight, body mass index (BMI), and body surface…
View article: Advanced catalytic upgrading of biomass pyrolysis vapor to bio-aromatics hydrocarbon: A review
Advanced catalytic upgrading of biomass pyrolysis vapor to bio-aromatics hydrocarbon: A review Open
In order to solve the energy crisis and environmental pollution, the production of bio-aromatics from renewable biomass resources has become an effective way. However, due to the complexity of the composition and structure of biomass resou…
View article: Feasibility Analysis of Extracting and Purifying 4-Ethylguaiacol Using the Intermediate Product of the Reaction between 4-Ethylguaiacol and Ca2+ as the Extracting Agent
Feasibility Analysis of Extracting and Purifying 4-Ethylguaiacol Using the Intermediate Product of the Reaction between 4-Ethylguaiacol and Ca2+ as the Extracting Agent Open
View article: Rational Design of Freestanding and High-Performance Thick Electrode from Carbon Foam Modified with Polypyrrole/Polydopamine for Supercapacitors
Rational Design of Freestanding and High-Performance Thick Electrode from Carbon Foam Modified with Polypyrrole/Polydopamine for Supercapacitors Open
View article: Investigating “Lean” Electrodeposited Lithium and Sodium Metal for Hybrid Ion/Metal Carbon Composite Anodes
Investigating “Lean” Electrodeposited Lithium and Sodium Metal for Hybrid Ion/Metal Carbon Composite Anodes Open
The implementation of alkali metal anodes in practical batteries have been unsuccessful due to major safety concerns related to dendritic growth and thermal runaway. Carbon scaffolds have been utilized as promising host materials in an eff…
View article: Investigating “Lean” Electrodeposited Lithium and Sodium Metal for Hybrid Ion/Metal Carbon Composite Anodes
Investigating “Lean” Electrodeposited Lithium and Sodium Metal for Hybrid Ion/Metal Carbon Composite Anodes Open
The implementation of alkali metal anodes in practical batteries have been unsuccessful due to major safety concerns related to dendritic growth and thermal runaway. Carbon scaffolds have been utilized as promising host materials in an eff…
View article: Preparation of anisole in phenol by Zn/HZSM-5 catalyst from walnut shell catalyzed liquefaction
Preparation of anisole in phenol by Zn/HZSM-5 catalyst from walnut shell catalyzed liquefaction Open
The promotional effect of Zn was investigated relative to the calcining activation of HZSM-5. It was found that the lignin separated from walnut shell could be liquefied into small molecular ethers such as anisole by the promotional effect…
View article: Long non‑coding RNA PITPNA‑AS1 silencing suppresses proliferation, metastasis and epithelial‑mesenchymal transition in non‑small cell lung cancer cells by targeting microRNA‑32‑5p
Long non‑coding RNA PITPNA‑AS1 silencing suppresses proliferation, metastasis and epithelial‑mesenchymal transition in non‑small cell lung cancer cells by targeting microRNA‑32‑5p Open
Lung cancer is one of the most common types of cancer and has a high mortality rate, worldwide. The major histopathological subtype is non‑small cell lung cancer (NSCLC). The aim of the present study was to investigate the role of long non…
View article: Development of a New Route for Separating and Purifying 4-Ethyl-2-methoxyphenol Based on the Reaction Mechanism between the Chemical and Calcium Ion
Development of a New Route for Separating and Purifying 4-Ethyl-2-methoxyphenol Based on the Reaction Mechanism between the Chemical and Calcium Ion Open
Based on the characteristic that Ca2+ can react with 4-ethyl-2-methoxyphenol (EMP) to form a complexation with a phenol-calcium ratio of 4:1, a new extraction and purification method of EMP is developed for the first time in thi…
View article: A novel purification method of activated carbon-supported carbon nanotubes using a mixture of Ca(OH)<sub>2</sub> and KOH as the ablation agent
A novel purification method of activated carbon-supported carbon nanotubes using a mixture of Ca(OH)<sub>2</sub> and KOH as the ablation agent Open
Transition metals (Fe, Co, Ni) supported on activated carbons with different pore diameters (<2 nm, 10 nm, 50 nm) to synthesize carbon nanotubes (CNTS) are first investigated in this study.
View article: Preparation of high molecular weight thermoplastic bio-based phenolic resin and fiber based on lignin liquefaction
Preparation of high molecular weight thermoplastic bio-based phenolic resin and fiber based on lignin liquefaction Open
In order to improve the application range of lignin phenolic resin, lignin thermoplastic phenolic resin was prepared by controlling the molar ratio (formaldehyde: phenol) with liquefied lignin, phenol and formaldehyde as raw materials, and…
View article: Upgrading agricultural biomass for sustainable energy storage: Bioprocessing, electrochemistry, mechanism
Upgrading agricultural biomass for sustainable energy storage: Bioprocessing, electrochemistry, mechanism Open
View article: A Surface Chemistry Approach to Tailoring the Hydrophilicity and Lithiophilicity of Carbon Films for Hosting High‐Performance Lithium Metal Anodes
A Surface Chemistry Approach to Tailoring the Hydrophilicity and Lithiophilicity of Carbon Films for Hosting High‐Performance Lithium Metal Anodes Open
Porous carbon scaffolds can host lithium (Li) metal anodes to potentially enable stable Li metal batteries. However, the poor Li metal wettability on the carbon surface has inhibited the uniform distribution of metallic Li on most carbon s…
View article: Vertically Transported Graphene Oxide for High‐Performance Osmotic Energy Conversion
Vertically Transported Graphene Oxide for High‐Performance Osmotic Energy Conversion Open
Reverse electrodialysis is a promising method to harvest the osmotic energy stored between seawater and freshwater, but it has been a long‐standing challenge to fabricate permselective membranes with the power density surpassing the indust…