نتایج جستجو برای: electroplating

تعداد نتایج: 2876  

Journal: :Journal of the Surface Finishing Society of Japan 1989

2015
Qiang Huang

Metallization of silicon solar cells using electroplating is of interest recently as a cheaper replacement of silver screen printing. Light assisted electroplating of Nickel-Cobalt (NiCo) alloys were studied on crystalline silicon (Si) solar cells in this paper. The effect of illumination was investigated in conjunction with the light absorption properties of the plating solution, emission spec...

2001
Xiaorong Xiong Yael Hanein Jiandong Fang Yanbing Wang Weihua Wang Daniel T. Schwartz Karl F. Böhringer

A technique is described for assembly of multiple batches of micro components onto a single substrate. The substrate is prepared with hydrophobic alkanethiol-coated gold binding sites. To perform assembly, a hydrocarbon oil is applied to the substrate and wets exclusively the hydrophobic binding sites in water. Micro components are then added to the water, and assembled on the oil-wetted bindin...

Journal: :journal of health sciences and surveillance system 0
masoud neghab research center for health sciences, shiraz university of medical sciences, shiraz, iran; parisa azad student’s research committee, shiraz university of medical sciences, shiraz, iran; marzieh honarbakhsh student’s research committee, shiraz university of medical sciences, shiraz, iran; fatemeh zarei student’s research committee, shiraz university of medical sciences, shiraz, iran; ebrahim ghaderi department of epidemiology, school of health, shiraz university of medical sciences, shiraz, iran

background: despite wide application of chromium in electroplating industry, the pulmonary effects of chronic exposure to this chemical have not been extensively studied and are subject of debate and controversy. this study was, therefore, undertaken to further address this issue.   methods: the study population consisted of a group of 15 workers with a history of past and present occupational ...

Journal: :iranian journal of public health 0
a ameri school of public health, iran university of medical sciences, tehran, iran m gholami school of public health, iran university of medical sciences, tehran, iran f vaezi dept. of environmental health, school of public health, medical sciences/university of tehran, iran m rahimi school of public health, iran university of medical sciences, tehran, iran m mahmodi school of public health, iran university of medical sciences, tehran, iran b moosavi school of public health, iran university of medical sciences, tehran, iran

background: chromium (cr) is the most important element used to plate other metals and electroplating factories are still consid­ered to be the most important industries which pollute the environment to this metal. this paper describes a study con­ducted to determine the efficiency of reverse-osmosis (ro) as a membrane technique for removal of cr from wastewater sam­ples synthetically prepared ...

2017
Huigang Zhang Hailong Ning John Busbee Zihan Shen Chadd Kiggins Yuyan Hua Janna Eaves Jerome Davis Tan Shi Yu-Tsun Shao Jian-Min Zuo Xuhao Hong Yanbin Chan Shuangbao Wang Peng Wang Pengcheng Sun Sheng Xu Jinyun Liu Paul V Braun

Materials synthesis often provides opportunities for innovation. We demonstrate a general low-temperature (260°C) molten salt electrodeposition approach to directly electroplate the important lithium-ion (Li-ion) battery cathode materials LiCoO2, LiMn2O4, and Al-doped LiCoO2. The crystallinities and electrochemical capacities of the electroplated oxides are comparable to those of the powders sy...

Journal: :Jitsumu Hyomen Gijutsu 1987

Journal: :Journal of the Surface Finishing Society of Japan 1998

Journal: :E3S Web of Conferences 2020

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