Yiwan Huang
Hubei University of Technology
Composite numberSelf-healing hydrogelsHydrogen bondUltimate tensile strengthGlass transitionDielectricWork (thermodynamics)DissipationPolyelectrolyteCopolymerComposite materialMonomerNanotechnologyPolymer chemistryMaterials scienceYoung's modulusIonic bondingTearingTougheningSwellingChitosanOxideAcrylic acidGrapheneDouble networkChemical engineeringFracture (geology)FiberPolymerFracture mechanicsToughness
38Publications
16H-index
673Citations
Publications 39
Newest
#1Wei Cui (Hokkaido University)H-Index: 7
#2Yiwan Huang (Hokkaido University)H-Index: 16
Last. Jian Ping Gong (Hokkaido University)H-Index: 81
view all 9 authors...
Summary null null The toughness of composite materials is size dependent below a critical load transfer length (lT). Fiber-reinforced viscoelastic polymers are uniquely suited to study the size-limited regime because the lT of these soft composites can be as high as several centimeters, in contrast to traditional composites where lT is extremely small, allowing a large window for macroscale characterization. In this work, we elucidate the parameters that influence the toughness of soft composite...
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#1Yiwan Huang (HBUT: Hubei University of Technology)H-Index: 16
#2Longya Xiao (HBUT: Hubei University of Technology)H-Index: 2
Last. Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
view all 7 authors...
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#1Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
#2Yonglin Wang (HBUT: Hubei University of Technology)H-Index: 1
Last. Yiwan Huang (HBUT: Hubei University of Technology)H-Index: 16
view all 7 authors...
Herein, we report a method of fabricating strong and thermosensitive double network (T-DN) poly(N-isopropyl acrylamide) (PNIPAM)-based hydrogels, i.e. rigid and brittle poly(2-acrylamido-2-methylpropanesulfonic acid sodium salt) (PNaAMPS) as the first and soft and ductile poly(N-isopropyl acrylamide-co-acrylamide) (P(NIPAM-co-AAm)) as the second interpenetrating each other. In particular, NIPAM was deliberately integrated into the double network as an adjustor of elastic modulus and hydrophilici...
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#1Shijun Long (HBUT: Hubei University of Technology)H-Index: 8
#2Zhihua Ye (HBUT: Hubei University of Technology)H-Index: 1
Last. Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
view all 7 authors...
Rewritable information record materials usually demand not only reversibly stimuli-responsive ability, but also strong mechanical properties. To achieve one photochromic hydrogel with super-strong mechanical strength, hydrophobic molecule spiropyran (SP) has been introduced into a copolymer based on ion-hybrid crosslink. The hydrogels exhibit both photoinduced reversible color changes and excellent mechanical properties, i.e., the tensile stress of 3.22 MPa, work of tension of 12.8 MJ m-3 , and ...
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#1Yikun Zhang (HBUT: Hubei University of Technology)H-Index: 3
#2Junjie Xue (CNPC: China National Petroleum Corporation)H-Index: 1
Last. Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
view all 9 authors...
Abstract Hydrogels that possess adequate toughness in bulk and at soft interface are highly desirable. We report a fully physically crosslinked dual Amylopectin (Amy, the first network)/poly(N-hydroxyethyl acrylamide) (PHEAA, the second network) hydrogel, where both networks were hydrogen bonding (H-bonding) crosslinked, with super toughness in bulk and tunable adhesion at hydrogel-soft tissue interface. Through adjustment of hydrogen bond density, strong and tough hydrogels were prepared that e...
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#1Yiwan Huang (HBUT: Hubei University of Technology)H-Index: 16
#2Longya Xiao (HBUT: Hubei University of Technology)H-Index: 2
Last. Ming Zeng (China University of Geosciences)H-Index: 16
view all 6 authors...
Chitosan (CS) has become a favorable choice for synthesizing hydrogels due to its hydrophilic and biocompatible nature. However, achieving robust CS-based hydrogels remains challenging. Herein, we propose a multiple mechanisms-based network design for mechanical enhancement in CS-based double-network (DN) composite hydrogels. In the DN composite gels, graphene oxide-filled CS-based network serves as the first network and polyacrylamide network is the second network. The multi-structure of the fi...
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#1Wei Cui (Hokkaido University)H-Index: 7
#2Daniel R. King (Hokkaido University)H-Index: 17
Last. Jian Ping Gong (Hokkaido University)H-Index: 81
view all 10 authors...
Soft fiber-reinforced polymers (FRPs), consisting of rubbery matrices and rigid fabrics, are widely utilized in industry because they possess high specific strength in tension while allowing flexural deformation under bending or twisting. Nevertheless, existing soft FRPs are relatively weak against crack propagation due to interfacial delamination, which substantially increases their risk of failure during use. In this work, a class of soft FRPs that possess high specific strength while simultan...
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#1Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
#2Peng Xueyin (HBUT: Hubei University of Technology)H-Index: 1
Last. Haiyan Li (SJTU: Shanghai Jiao Tong University)H-Index: 59
view all 8 authors...
The research on multiple hydrogen bonds (H-bonds) hydrogels have gradually aroused wide interest. In this paper, a multiple H-bonds-reinforced poly(acrylamide-co-2-vinyl-4,6-diamino-2-vinyl-1,3,5-triazine)/tannic acid (P(Am-co-VDT)/TA) hydrogels are prepared. The results suggest that the prepared hydrogel has two types of H-bonds crosslinking regions: A "soft" region of H-bonds between the diaminotriazine (DAT) moieties on the polymer chains and the TA pyrogallol/catechol groups, and a "hard" re...
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#1Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
#2Danni Xu (HBUT: Hubei University of Technology)H-Index: 1
Last. Dapeng Li (UMassD: University of Massachusetts Dartmouth)H-Index: 5
view all 8 authors...
: A versatile ionic crosslink lithography (ICL) approach is reported to achieve geometry transitions of strong polyvinyl alcohol/sodium alginate (PVA/SA) hydrogels in a controllable and programmable manner. Specifically, localized PVA/SA and PVA/SA/Fe3+ hydrogel domains of significantly different swellabilities (i.e., in-plane gradient) are created by patterning and selective ionic crosslinking of one single type of PVA/SA hydrogel. A simple two-step sequential pre- and free-swelling, or each al...
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#1Shijun Long (HBUT: Hubei University of Technology)H-Index: 8
#2Di Qiu (HBUT: Hubei University of Technology)H-Index: 1
Last. Xuefeng Li (HBUT: Hubei University of Technology)H-Index: 7
view all 7 authors...
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