Long-Cheng Tang
Hangzhou Normal University
Composite numberUltimate tensile strengthSurface modificationGlass transitionNanoparticleComposite materialEpoxyMaterials scienceFire retardantSilaneOxideCoatingGrapheneChemical engineeringCarbon nanotubePolymerThermal stabilityNanocompositeFracture toughnessToughness
76Publications
34H-index
4,503Citations
Publications 74
Newest
#1Min Mao (Hangzhou Normal University)H-Index: 5
#2Ke-Xin Yu (Hangzhou Normal University)
Last. Long-Cheng Tang (Hangzhou Normal University)H-Index: 34
view all 9 authors...
Abstract null null Fire warning sensor capable of rapidly monitoring critical fire risk of combustible materials growingly plays a crucial role in reducing or avioding fire disaster under complicated environments. Unfortunately, to date the rational design of smart fire warning sensors that are reusable and weather-resistant remains a major challenge. Here, we report a facile and green strategy for fabricating biomimetic polyethylene glycol or polyvinyl pyrrolidone polymer decorated Ti3C2Tx MXen...
Source
#5Xiangrong Chen (ZJU: Zhejiang University)H-Index: 9
#5Xiangrong Chen (ZJU: Zhejiang University)
Abstract null null A self-healing dielectric elastomer actuator (DEA) composed with sandwich structure using silicone rubber as an encapsulating thin shell layer and a piece of open-cell silicone foam filled with hydroxyl silicone oil as an interpenetrating core layer was designed and developed. The novel DEA showed an improved actuated out-of-plane displacement of 10.2 mm and an area strain of 52 % at an electric field of 22.7 kV mm−1 without pre-stretching, which was over 6 times higher than t...
Source
#1Cheng-Fei Cao (Hangzhou Normal University)H-Index: 7
#2Liu Wenjun (Hangzhou Normal University)
Last. Long-Cheng Tang (Hangzhou Normal University)H-Index: 34
view all 15 authors...
Abstract Temperature-responsive resistance transition behaviors of the melamine sponges wrapped with different graphene oxide derivatives (i.e. nanoribbon, wide-ribbon and sheet) were investigated. Melamine sponge composites coated by three types of GO derivatives were prepared by a simple dip-coating approach. All these composites show good mechanical flexibility and reliability (almost unchanged compressive stress at 70% strain after 100 cycles), high hydrophobicity (water contact angle >120°)...
1 CitationsSource
#1Shou-Wei Dai (Hangzhou Normal University)H-Index: 3
#2Ya-Li Gu (Hangzhou Normal University)
Last. Yu-Tong Li (Hangzhou Normal University)
view all 0 authors...
Abstract null null Flexible pressure-sensing materials with high sensitivity and good mechanical reliability are highly required to meet the long-time and accurate detecting requirement for wide-stress motions. Herein, we describe a bamboo-inspired design approach to fabricate mechanically flexible and electrically conductive carbon nanofiber/polydimethylsiloxane foam composites with unique hierarchical pore structures. The optimized multi-level pore structures not only show outstanding mechanic...
Source
#1Qian Wu (Hangzhou Normal University)H-Index: 5
#2Zhang Jincheng (Hangzhou Normal University)H-Index: 1
Last. Lianbin Wu (Hangzhou Normal University)H-Index: 5
view all 10 authors...
A facile strategy was developed to fabricate flexible polyurethane (PU) foam composites with exceptional flame retardancy. The approach involves the incorporation of graphene oxide (GO) into a silicone resin (SiR) solution, which is then deposited onto a PU foam surface via the dip-coating technique and cured. Fourier-transform infrared spectroscopy, scanning electron microscopy, and Raman spectroscopy measurements demonstrated that the SiR and GO were successfully coated onto the PU skeleton an...
1 CitationsSource
#1Guo-Dong Zhang (Hangzhou Normal University)H-Index: 13
#2Wu Zhihao (Hangzhou Normal University)
Last. Long-Cheng Tang (Hangzhou Normal University)H-Index: 34
view all 13 authors...
Superhydrophobic surfaces are imperative in flexible polymer foams for diverse applications; however, traditional surface coatings on soft skeletons are often fragile and can hardly endure severe deformation, making them unstable and highly susceptible to cyclic loadings. Therefore, it remains a great challenge to balance their mutual exclusiveness of mechanical robustness and surface water repellency on flexible substrates. Herein, we describe how robust superhydrophobic surfaces on soft poly(d...
2 CitationsSource
#1Fawad Khan (Soochow University (Suzhou))H-Index: 1
#2Shanchi Wang (Soochow University (Suzhou))H-Index: 1
Last. Long-Cheng Tang (Hangzhou Normal University)H-Index: 34
view all 11 authors...
4 CitationsSource
#1Fawad Khan (Soochow University (Suzhou))H-Index: 1
#2Shanchi Wang (Soochow University (Suzhou))H-Index: 1
Last. Yan Zhao (Soochow University (Suzhou))H-Index: 109
view all 11 authors...
Source
#1Zhi-Ran Yu (Hangzhou Normal University)H-Index: 6
#2Min Mao (Hangzhou Normal University)H-Index: 5
Last. Long-Cheng Tang (Hangzhou Normal University)H-Index: 34
view all 10 authors...
Abstract Water-based hybrid graphene oxide nanoribbon (GONR)/montmorillonite (MMT)/polyethylene glycol (PEG) networks were prepared by using a facile bio-inspired low-temperature evaporation induced assembling process. Multiple non-covalent and covalent interactions together with a high level of MMT orientation were constructed in the hybrid PEG/MMT/GONR networks. As a result, the hybrid networks exhibit synergistic reinforcing and toughening efficiencies when compared with the composites modifi...
19 CitationsSource
#1Qian Wu (Hangzhou Normal University)H-Index: 5
#2Chun LiuH-Index: 2
Last. Lianbin WuH-Index: 5
view all 8 authors...
To acheive flexible polyurethane (PU) foam composites with stable electrical conductivity and high flame retardancy involved first coating of graphene oxide (GO) onto PU foam surfaces and then chemically reducing the GO with hydrazine to form reduced GO (RGO). The RGO-coated PU foam is then dipped into a solution containing silicone resin (SiR) and silica nano-particles and cured. The resulting composites (PU-RGO-SiR) show superior flame retardancy, thermal stability and mechanical stability rel...
1 CitationsSource