Results 1 to 10 of about 92,063 (167)

Structure and Properties of Carboxylated Carbon Nanotubes@Expanded Graphite/Polyethersulfone Composite Bipolar Plates for PEM

Nanomaterials, 2023
Composite bipolar plates (BPs) hinder their application in proton exchange membrane fuel cells (PEMFC) because of their poor conductivity and mechanical properties.
Wenkai Li, Yixin Zhao, Xingchen Pan, Mingqi Liu, Shi Qiu, Zhiyong Xie   +5 more
doaj   +1 more source

Improved Performance of Composite Bipolar Plates for PEMFC Modified by Homogeneously Dispersed Multi-Walled Carbon Nanotube Networks Prepared by In Situ Chemical Deposition

Nanomaterials, 2023
Composite bipolar plates with excellent performance play a crucial role in improving the overall performance of proton-exchange-membrane fuel cells.
Wenkai Li, Zhiyong Xie, Shi Qiu, Haodong Zeng, Minqi Liu, Gangsheng Wu   +5 more
doaj   +1 more source

A High Conductive Composite Bipolar Plate with Conductive Network Constructed by Chemical Vapor Deposition

Energies, 2022
In this study, a highly conductive composite bipolar plate with an embedded conductive carbon nanofiber network was prepared by chemical vapor deposition, and a conductive network was constructed inside the composite bipolar plate. The latter network was
Wenkai Li, Haodong Zeng, Tao Peng, Ziteng Gao, Zhiyong Xie   +4 more
doaj   +1 more source

Preparation of Barite/Titanium Dioxide Composite Powder by Hydrolysis of Titanium Oxysulfate

Kuangchan zonghe liyong, 2022
Barite/titanium dioxide composite pigment powder was prepared by hydrolysis with barite powder (chemical composition BaSO4) as matrix and titanium oxysulfate as titanium source.
Aifen Xue, Xinghang Hu, Qiulin Wang, Dali Zhou   +3 more
doaj   +1 more source

Preparation and Properties Magnetite/Polyimide Composites

Medžiagotyra, 2023
To make the polyimide (PI) composite material having both heat resistance and magnetic permeability, Fe3O4/PI magnetic polyimide composite powder was synthesized by one-step solvothermal method.
Xue FANG, Xianghong CUI, Guiming SU, Mingyue CHEN, Meihui SONG, Xiaochen ZHANG, Yang WANG, Bo HUANG   +7 more
doaj   +1 more source

Heat treatment behavior of Cr in the form of collagen powder and Al2O3 reinforced aluminum-based composite material

Journal of Materials Research and Technology, 2023
In the present study, collagen powder in the form of Cr has been extracted from chrome-containing leather waste. Extracted collagen powder along with alumina has been used as reinforcement with AA6061 matrix material.
Shashi Prakash Dwivedi, Shubham Sharma, B.D.Y. Sunil, Nakul Gupta, Kuldeep K. Saxena, Sayed M. Eldin, Sana Shahab, Mohammed Ayad Alkhafaji, Sherzod Shukhratovich Abdullaev   +8 more
doaj   +1 more source

Improved Combustion Performance of Fluororubber-Coated Micro-Nano Composite Aluminum Powder

Metals, 2023
In order to improve the reaction rate and reaction degree of aluminized explosives, the micro-nano composite aluminum powder was fabricated by a new method of in situ electro-explosion.
Xinzhou Wu, Hui Ren, Qingjie Jiao
doaj   +1 more source

Fabrication And Properties Of Silver Based Multiwall Carbon Nanotube Composite Prepared By Spark Plasma Sintering Method

Archives of Metallurgy and Materials, 2015
The paper presents results of investigations of the obtained nanocomposite materials based on silver with addition of multiwall carbon nanotubes. The powder of carbon nanotubes content from 0.1 to 3 wt.
Lis M., Wrona A., Mazur J., Dupont C., Kamińska M., Kopyto D., Kwarciński M.   +6 more
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Sintering and composition of a powder mixture of fine Al2O3 and beta-sialon composite made from bauxite [PDF]

Science of Sintering, 2002
The sintering and composition of samples made of powder mixtures consisting of fine a-AI2O3 powder and beta-Sialon composite powder which was made from bauxite by carbonthermal reduction and nitridation were studied.
Nan L.I., Jun Wang
doaj   +1 more source

Optimum parameters and application of buckwheat noodle composite preformed powder

Shipin yu jixie, 2022
Objective: This study aimed to explore the best parameters of buckwheat noodle composite preformed powder. Methods: Single factor experiment, multi-index comprehensive evaluation method and orthogonal experiment were used to optimize the special ...
ZHAO Min, YANG Bao-wei, HU Jian, WANG Rong-lan   +3 more
doaj   +1 more source