A5013436855- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Electrospun Nanofibers in Biomedical Applications
- Dielectric materials and actuators
- Polymer composites and self-healing
- Tactile and Sensory Interactions
- Covalent Organic Framework Applications
- Advanced Cellulose Research Studies
- Polyoxometalates: Synthesis and Applications
- Polymer Surface Interaction Studies
- Surgical Sutures and Adhesives
- Biofuel production and bioconversion
- Nonlinear Optical Materials Studies
- Advanced Photocatalysis Techniques
- Hydrogels: synthesis, properties, applications
- Electrocatalysts for Energy Conversion
- Chemistry and Chemical Engineering
- Extraction and Separation Processes
- Photopolymerization techniques and applications
- Aerogels and thermal insulation
- Laser-Ablation Synthesis of Nanoparticles
Nanjing University
2020-2024
Institute of Chemical Industry of Forest Products
2023-2024
Chinese Academy of Forestry
2023-2024
Shandong University
2018
Abstract Conductive hydrogels (CHs) are regarded as one of the most promising materials for bioelectronic devices on human‐machine interfaces (HMIs). However, conventional CHs cannot conform well with complex skin surfaces, such hairy or wrinkled skin, due to pre‐formation and insufficient adhesion; they also usually lack antibacterial abilities require tissue‐harm time‐consuming preparation (e.g., heating ultraviolet irradiation), which limits their practical application HMIs. Herein, an in...
Abstract Stretchable electrodes are playing important roles in the measurement of bio‐electrical signals especially wearable electronic devices. These usually adopt commercial elastomers such as polydimethylsiloxane or polystyrene‐ethylene‐butylene‐styrene substrates, which result poor stability and reliability due to weak interfacial adhesion between human skin. Here, dopamine is introduced into hydrogen bonding based elastomer pendent groups. The shows both mechanical strength at same...
Abstract Silicon is expected to become the ideal anode material for next generation of high energy density lithium battery because its theoretical capacity (4200 mAh g −1 ). However, silicon electrodes, initial coulombic efficiency (ICE) low and volume electrode changes by over 300% after lithiation. The decreases rapidly during cycling, hindering practical application. In this work, a slidable highly ionic conductive flexible polymer binder with specific single‐ion structure (abbreviated as...
Abstract Adhesive hydrogels have been applied in biomedical field as an alternative to surgical sutures. However, there still exist rigorous challenges rough underwater adhesion and asymmetric of hydrogels, especially wound healing organ repair vivo. Herein, a strategy is proposed prepare integrated with capability by forming the electrical interface under electrostatic field. The synergistic effects between catechol amine complex coacervation are used improve hydrogel. Furthermore, applying...
Lightweight aerogels with elastic performance and tunable surface properties have made them a good alternative for smart electornic skin. However, the remain great barrier sensing applications because of their severe brittleness difficult regulation property. Herein, we report superelastic aerogel originated from rational designed waterborne poly(siloxane-benzoxazine) by using ice template method. The three-dimensional (3D) network is constructed via radical crosslinking ring-opening...
A series of stretchable single-ion polymer electrolytes (SIPEs) based on Pluronic and 2-acrylamido-2-methylpropane sulfonic lithium (AMPS) are presented. Owing to the microphase separation soft segment hard segment, this SIPE family exhibits high stretchability in which SIPE-2 can be stretched up 840% with a fracture strength 7.40 MPa. High Li+ content (2.06 wt %) is rationally incorporated via covalently grafting AMPS segments onto backbone, therefore, these quasi-solid-state SIPEs delivers...
Single-ion polymer electrolytes (SIPEs) have attracted attention due to their unique advantage in suppressing lithium dendrite growth. However, the low ionic conductivity seriously restricts development of SIPEs. Herein, an aerogel-based SIPE with multiscale Li+ conducting channels is proposed for first time. The microscale transport channel constructed through self-assembly cyclodextrins and containing polymer, while macroscale formed via a unidirectional freeze-drying process. obtained...
Single-ion quasi-solid-state electrolytes (SIQSSEs) attract increasingly attention recently, due to their ability in suppressing the growth of lithium dendrite and offering higher safety. However, low ionic conductivity is still...
Gold nanoparticles were reduced <italic>in situ</italic> by a new hydrosilane reductant in organosilicon oligomer to fabricate nonlinear optical limiting materials.
Abstract Silicon is regarded as the most promising candidate due to its ultrahigh theoretical energy density (4200 mAh g −1 ). However, large volume expansion of silicon nanoparticles would result in destruction electrodes and a shortened cycle lifetime. Here, inspired by natural structure bamboo, anode with vascular bundle‐like proposed improve electrochemical performance for first time. The dense channel wall can accommodate change transport ions electrons also enhanced. obtained anodes...
We report an asymmetric metal–ligand coordination strategy for reconfigurable elastomers. EXAFS is first introduced to monitor the structure change in M–L crosslinked polymers during stretching at molecular level.
A series of flexible and highly conductive quasi-solid single-ion polymer electrolytes (abbreviated as PU-TFMSI) based on lithium sulfonimide are presented. Owing to the crosslinked structure with three types segments (hard segment, soft segment Li rich segment), PU-TFMSI exhibits a stretchability 1350% toughness 13.6 MJ m -3 . These deliver high ionic conductivity over 1.3 × 10 -4 S cm -1 at ambient temperature, wide electrochemical stability window (up 5.0 V vs + /Li), transfer number (LTN...