Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Penglun Zheng"'
Publikováno v:
Journal of Safety Science and Resilience, Vol 5, Iss 2, Pp 179-193 (2024)
In recent years, research has focused heavily on the investigation of functionalized ammonium polyphosphate (APP) flame retardants to improve the fire safety of epoxy resins (EP). The reason for this is the dual nature of APP's performance in fire pr
Externí odkaz:
https://doaj.org/article/b63cea9cda744cf98b6de284f5d0ff9e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract A multi-element synergistic flame retardant with double-bond structure was synthesized and added to epoxy resin (EP) to obtain EP composites with high flame retardant and mechanical properties. The study demonstrated that the DOPO-KhCPA-5 co
Externí odkaz:
https://doaj.org/article/7ff97f292b26458cbacb7cc1ab695bda
Autor:
Jichang Sun, Chuanbang Liu, Penglun Zheng, Apoorva Chaturvedi, Ki-Hun Nam, Zhifa Li, Qinghua Liang, Shaozhuan Huang, De Fang, Jingchao Chai, Quanyi Liu, Zhihong Liu, Edwin Hang Tong Teo, Zelang Jian, Wei Shu, Yun Zheng, Cheol-Min Park
Publikováno v:
Next Materials, Vol 1, Iss 4, Pp 100053- (2023)
One-dimensional (1D) van der Waals (vdW) materials have garnered significant attention for their unique structures and properties, making them promising candidates for various applications in optoelectronics, catalysis, energy storage, and sensors. H
Externí odkaz:
https://doaj.org/article/64d1b5312b5a4c938c53597f206c96cb
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract A hyperbranched phosphorus-containing copper phthalocyanine compound (DOPO-CuPc) was successfully synthesized and used as the flame-retardant additive to prepare flame-retarded epoxy thermosets. The addition of DOPO-CuPc led to a significant
Externí odkaz:
https://doaj.org/article/c1665b823b7f4006abda7e64310edb1f
Publikováno v:
Polymers, Vol 14, Iss 24, p 5499 (2022)
With the recognition of the multiple advantages of sulfonated hydrocarbon-based polymers that possess high chemical and mechanical stability with significant low cost, we employed molecular dynamics simulation to explore the morphological effects of
Externí odkaz:
https://doaj.org/article/2d83270d875f484e902fb63b8e1e131b
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Proton exchange membrane fuel cells (PEMFCs) have received considerable interest due to their low operating temperature and high energy conversion rate. However, their practical implement suffers from significant performance challenge. In particular,
Externí odkaz:
https://doaj.org/article/a0384641b30344d1875a7b69eff0da46
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Metal-organic frameworks (MOFs), as newly emerging filler materials for polyelectrolytes, show many compelling intrinsic features, such as variable structural designability and modifiability of proton conductivity. In this manuscript, UiO-66-NH2, a s
Externí odkaz:
https://doaj.org/article/7cee14f5d5844e4bbc0f40726f701697
Autor:
Quanyi Liu, Donghui Wang, Zekun Li, Zhifa Li, Xiaoliang Peng, Chuanbang Liu, Yu Zhang, Penglun Zheng
Publikováno v:
Materials, Vol 13, Iss 9, p 2145 (2020)
With the increasing emphasis on environmental protection, the development of flame retardants for epoxy resin (EP) has tended to be non-toxic, efficient, multifunctional and systematic. Currently reported flame retardants have been capable of providi
Externí odkaz:
https://doaj.org/article/5c764e530f1241b18c44529c624bc664
Publikováno v:
Polymers, Vol 11, Iss 6, p 964 (2019)
In order to investigate the effect of crosslinking degree on the water uptake, swelling ratio, and methanol permeability of sulfonated poly(aryl ether nitrile)s (SPENs), the molar content of sulfonated group in bisphenol monomer is fixed at 60% in th
Externí odkaz:
https://doaj.org/article/bed9e7bc60944adfb572f76d84c26e91
Publikováno v:
Polymers, Vol 11, Iss 1, p 32 (2018)
In this work, a highly selective and efficient polymer adsorbent inspired by a water-soluble sulfonated poly(arylene ether nitrile) (SPEN) was successfully synthesized. Due to the distinct structure of functional carboxyl, sulfonic acid and rigid ben
Externí odkaz:
https://doaj.org/article/b74ec9c6c4c140129fa7b49f854558d4