کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7734218 | 1497957 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Amorphous polymeric anode materials from poly(acrylic acid) and tin(II) oxide for lithium ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Amorphous polymeric anode materials from poly(acrylic acid) and tin(II) oxide for lithium ion batteries Amorphous polymeric anode materials from poly(acrylic acid) and tin(II) oxide for lithium ion batteries](/preview/png/7734218.png)
چکیده انگلیسی
The reaction of poly(acrylic acid) (PAA) and tin oxide (II) (SnO) provides an amorphous product (PSnA), which was found to be a promising precursor of an anode material for lithium ion batteries. The anode electrode composed of PSnA as the active material and polyimide as the binder showed a better cycling performance than the anode electrode using SnO as the active material. It is considered that the organic polymer chain present in PSnA might act as a buffer to the volume change in the active material during the charge-discharge cycles. The X-ray diffraction (XRD) results of the electrode after delithiation revealed that nano-sized cubic tin (α-Sn) and tetragonal tin (β-Sn) particles are formed in the active material. Therefore, it is concluded that these nano-sized tin particles in the polymer matrix were effective for the storage and release of Li ions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 275, 1 February 2015, Pages 1-5
Journal: Journal of Power Sources - Volume 275, 1 February 2015, Pages 1-5
نویسندگان
Hiroyuki Yamaguchi, Shinji Nakanishi, Hideki Iba, Takahito Itoh,