Transparent plywood as a load-bearing and luminescent biocomposite

被引：104

作者：

Fu, Qiliang ^{[1
]}

Yan, Min ^{[2
]}

Jungstedt, Erik ^{[1
]}

Yang, Xuan ^{[1
]}

Li, Yuanyuan ^{[1
]}

Berglund, Lars A. ^{[1
]}

机构：

[1] KTH Royal Inst Technol, Wallenberg Wood Sci Ctr, Dept Fiber & Polymer Technol, SE-10044 Stockholm, Sweden

[2] KTH Royal Inst Technol, Sch Engn Sci, Dept Appl Phys, SE-16440 Kista, Sweden

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2018年 / 164卷

基金：

欧洲研究理事会;

关键词：

Transparent Wood; Nanotechnology; Biocomposite; Photonics; OCHROMA-PYRAMIDALE WOOD; CELLULOSE NANOPAPER; ENERGY-CONSUMPTION; ELASTIC-MODULUS; SOLAR-CELLS; BUILDINGS; NANOPARTICLES; COMPOSITES; EMISSIONS; TEMPLATE;

D O I：

10.1016/j.compscitech.2018.06.001

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Transparent wood (TW) structures in research studies were either thin and highly anisotropic or thick and isotropic but weak. Here, transparent plywood (TPW) laminates are investigated as load-bearing biocomposites with tunable mechanical and optical performances. Structure-property relationships are analyzed. The plies of TPW were laminated with controlled fiber directions and predetermined stacking sequence in order to control the directional dependence of modulus and strength, which would give improved properties in the weakest direction. Also, the angular dependent light scattering intensities were investigated and showed more uniform distribution. Luminescent TPW was prepared by incorporation of quantum dots (QDs) for potential lighting applications. TPW can be designed for large-scale use where multiaxial load-bearing performance is combined with new optical functionalities.

引用

页码：296 / 303

页数：8

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