کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5463131 | 1517192 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A facile chemical route to synthesize copper particles-modified LiFe0.95Mo0.05PO4 for lithium-ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A facile chemical route to synthesize copper particles-modified LiFe0.95Mo0.05PO4 for lithium-ion batteries A facile chemical route to synthesize copper particles-modified LiFe0.95Mo0.05PO4 for lithium-ion batteries](/preview/png/5463131.png)
چکیده انگلیسی
In this work, a method of fabricating copper particles-modified LiFe0.95Mo0.05PO4 materials by a two-step chemical process is proposed. The structures and morphologies of the samples are characterized by XRD, SEM and XPS. The results demonstrate that Cu0 is the major valence of Cu element, and crystal structure of the electrode material isn't destroyed after distributing copper particles well on the surface of LiFe0.95Mo0.05PO4. Compared with LiFe0.95Mo0.05PO4, the samples containing Cu exhibit better initial discharge capacity of 143.6 mA h gâ1 at 0.1 C and capacity retention of 96.6% after 60 cycles. The results indicate that the enhanced kinetics of electron and lithium-ion transport in the samples is attributed to the superficial copper particles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 196, 1 June 2017, Pages 4-7
Journal: Materials Letters - Volume 196, 1 June 2017, Pages 4-7
نویسندگان
Yan Wang, Zhen-yu He, Jin-ju Chen, Kun Liang, Kyle Marcus, Zhe-sheng Feng,