Results 111 to 120 of about 412,006 (399)

Polymer/montmorillonite nanocomposites with improved thermal properties: Part II. Thermal stability of montmorillonite nanocomposites based on different polymeric matrixes. [PDF]

, 2007
In previous part of this work factors influencing the thermal stability of polymer nanocomposite materials were indicated, such as chemical constitution of organic modifier, filler content, nanocomposites’ structure and the processing- dependent ...
Banerjee, J. R., Leszczynska, Agneska, Njuguna, James A. K., Pielichowski, Krzysztof   +3 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Life-Cycle Assessment of Recycling Postconsumer High-Density Polyethylene and Polyethylene Terephthalate

Advances in Civil Engineering, 2020
This study aims to quantify the overall environmental performances of mechanical recycling of the postconsumer high-density polyethylene (HDPE) and polyethylene terephthalate (PET) in Jordan.
Khaled M. Bataineh
doaj   +1 more source

Flexible composite film for printed circuit board [PDF]

A flexible printed circuit for a printed circuit board in which layers of reaction product composed of a combination of phenoxy resin - polyisocyanate - brominated epoxy resin, and in which the equivalent ratio of those functional groups is hydroxyl ...
Asakura, M., Soda, A., Tanaka, H., Yabe, K.   +3 more
core   +1 more source

Crystallization of Polyethylene Terephthalate

Kobunshi Kagaku, 1969
等温結晶化したポリエチレンテレフタレートの球晶構造を小角光散乱, 光学顕微鏡および密度測定により検討した。試料には結晶化温度および時間を変えたものを用いた。結晶化温度110℃から140℃までの領域では通常の光散乱理論により説明される散乱像を得たが, 140℃以上の領域では四つ葉のクローバー像で代表される典型的な球晶による散乱の他に散漫な散乱や, あるいは新しい散乱像も見られた。結晶化条件, 配向度あるいは分子量およびジエチレングリコール含有率といったポリマー特性によっても散乱像は影響を受けるがポリエチレンテレフタレート球晶の構造は, その散乱像から理解できる。
Naonori Yoshioka, Hiroshi Sato
openaire   +2 more sources

Advanced Separators for Liquid and Quasi‐Solid Lithium Rechargeable Batteries: Design and Development

Advanced Materials, EarlyView.
This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah, Ningaraju Gejjiganahalli Ningappa, Anil Kumar M. R., Jeremy I. G. Dawkins, Thiago M. G. Selva, Karim Zaghib   +5 more
wiley   +1 more source

Stepwise hydrogen spillover–engineered synergistic sites enable near-quantitative conversion of waste PET to p-xylene

Nature Communications
The valorization of plastic waste represents a major challenge of the 21st century due to its severe environmental impact. Here, we report a stepwise hydrogen spillover-constructed CuCo/CoOx catalyst that enables near-quantitative conversion of waste ...
Wenyi Ni, Hongshun Ran, Rui Wang, Yifan Liu, Pengfei Zhou, Tao Guo, Junjie Shan, Zhuangzhuang Lai, Beibei Liu, Shi-Jun Liang, Feng Miao, Xinyi Cui, Yaxuan Jing   +12 more
doaj   +1 more source

Expanded microchannel heat exchanger: design, fabrication and preliminary experimental test [PDF]

, 2012
This paper first reviews non-traditional heat exchanger geometry, laser welding, practical issues with microchannel heat exchangers, and high effectiveness heat exchangers.
Brandemuehl, Michael J., Denkenberger, David C., Pearce, Joshua M., Zhai, John   +3 more
core   +5 more sources

Bonding of Acrylic Pressure‐Sensitive Adhesives and Silicone Elastomers via Surfactant‐Assisted Plasma Activation for Soft Robotics

Advanced Materials Interfaces, EarlyView.
A simple strategy is presented for bonding acrylic PSAs and silicone elastomers by curing surfactant‐doped Ecoflex on oxygen‐plasma‐treated VHB. The interface reaches a maximum strength of 1.6 N/mm (over 20 times that of the control) while retaining material compliance.
Kengo Kusama, Tadatoshi Kurogi, Kohei Takada, Mai Sasaoka, Yui Kumon, Masaru Misumi, Kanako Funami, Jun Shintake   +7 more
wiley   +1 more source

Identification and quantification of microplastics in wastewater using focal plane array-based reflectance micro-FT-IR imaging [PDF]

, 2015
Microplastics (
Agilent Technologies, Alexander S. Tagg, Anderson M. J., Bassan P., Boerger C. M., Browne M. A., Browne M. A., Budevska B. O., Castañeda R. A., Chalmers J. M., Claessens M., Clarke K. R., Coates J., Cole M., Cole M., Cooper D. A., Dantas D. V., Davis B. J., Davison P., Derraik J. G. B., Eerkes-Medrano D., Eriksen M., Evanson K. W., Farrell P., Fendall L. S., Fischer D., Frias J., Fries E., Főldes E., Galgani F., Graham E. R., Gregory M. R., Gregory M. R., Harrison J. P., Harrison J. P., Hidalgo-Ruz V., Imhof H. K., Imhof H. K., Jesse P. Harrison, Jesús J. Ojeda, Katsnelson A., Koenig J. L., Lechner A., Leslie H. A., Mansur H. S., McCormick A., Melanie Sapp, Milstein O., Moore C., Murray F., Nakamoto K., Nakashima S., Nuelle M.-T., Ojeda J. J., Possatto F. E., Ramos J. A. A., Reddy M. S., Siesler H., Skoog D. A., Smith B. C., Song Y. K., Thompson R. C., Van Cauwenberghe L., Vianello A., Wade L. G., Wagner M., Weiland M. L., Wenning M., Zettler E. R.   +68 more
core   +1 more source