- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Conducting polymers and applications
- Electrocatalysts for Energy Conversion
- Transition Metal Oxide Nanomaterials
- Perovskite Materials and Applications
- Layered Double Hydroxides Synthesis and Applications
- Advanced Battery Technologies Research
- MXene and MAX Phase Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Domain Adaptation and Few-Shot Learning
- Multimodal Machine Learning Applications
- Aerogels and thermal insulation
- Polyoxometalates: Synthesis and Applications
- Advanced Neural Network Applications
- Recycling and Waste Management Techniques
- Gas Sensing Nanomaterials and Sensors
- Electrochemical sensors and biosensors
- Electrospun Nanofibers in Biomedical Applications
- Electrochemical Analysis and Applications
- Acute Myeloid Leukemia Research
- Extraction and Separation Processes
Chengdu University of Technology
2019-2024
Jintan People's Hospital
2021
Jiangsu University
2021
China Academy of Engineering Physics
2015-2020
Rice University
2013-2014
Chongqing University
2013-2014
Abstract Micrometer‐sized electrochemical capacitors have recently attracted attention due to their possible applications in micro‐electronic devices. Here, a new approach large‐scale fabrication of high‐capacitance, two‐dimensional MoS 2 film‐based micro‐supercapacitors is demonstrated via simple and low‐cost spray painting nanosheets on Si/SiO chip subsequent laser patterning. The obtained are well defined by ten interdigitated electrodes (five per polarity) with 4.5 mm length, 820 μm wide...
Ni–Co sulfide nanowires synthesized by a two-step hydrothermal method show good performance when used as the positive electrode for asymmetric supercapacitors.
Various two-dimensional (2D) materials have recently attracted great attention owing to their unique properties and wide application potential in electronics, catalysis, energy storage, conversion. However, large-scale production of ultrathin sheets functional nanosheets remains a scientific engineering challenge. Here we demonstrate an efficient approach for V2O5 having thickness 4 nm utilization as building blocks constructing 3D architectures via freeze-drying process. The resulting...
Li-ion capacitors (LICs) have demonstrated great potential for bridging the gap between lithium-ion batteries and supercapacitors in electrochemical energy storage area. The main challenge current LICs (contain a battery-type anode as well capacitor-type cathode) lies circumventing mismatched electrode kinetics cycle degradation. Herein, mesh-like nitrogen (N)-doped carbon nanosheets with multiscale pore structure is adopted both cathode dual-carbon type of symmetric to alleviate above...
A new 3D V<sub>2</sub>O<sub>5</sub>@PPy network built from numerous ultrathin, flexible and single-crystalline nanoribbons was successfully fabricated for superior energy storage.
Onion-like carbon (OLC) is one kind of a quasi-nanosphere with concentric graphite shell structure and abundant mesopores, which appropriate for high rate charging/discharging long-lifespan cycling. However, the moderate specific surface area seriously impeded its capacitance performance in comparison activated porous carbon. Herein, we have unlocked Zn ion storage OLC material through introducing N P dopants. Benefitting from fabricated N,P-OLC fully accessible external adsorption,...
Despite various electrochemically active materials, such as metals, metal oxides and sulfides, which have been widely utilized for lithium storage, these materials still encounter unsatisfied electrochemical performances including low reversible capacity, slow charge-discharge capability poor cycle performance. Here, we demonstrate a simple approach to fabricate one-dimensional CoO nanowires vertically aligned on 3D graphene network (denoted CoO/graphene network) via wet chemistry process....
Three-dimensional (3D) carbon aerogels with well-defined structures, e.g. high specific surface area (SSA), appropriate pore size distribution, good electrical conductivity and ideal building blocks, have been regarded as promising electrode materials or substrates for incorporation pseudocapacitive energy storage conversion applications. Herein, we report a simple scalable sonochemical method followed by chemical activation process to transform bacterial cellulose-derived nanofiber (CNFAs)...