کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7885784 | 1509784 | 2018 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In-situ grown hierarchical ZnCo2O4 nanosheets on nickel foam as binder-free anode for lithium ion batteries
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: In-situ grown hierarchical ZnCo2O4 nanosheets on nickel foam as binder-free anode for lithium ion batteries In-situ grown hierarchical ZnCo2O4 nanosheets on nickel foam as binder-free anode for lithium ion batteries](/preview/png/7885784.png)
چکیده انگلیسی
Nickle foam-supported hierarchical ZnCo2O4 nanosheets was prepared via a facile solution-based method. Porous ZnCo2O4 nanosheets were in-situ grown on current collector, forming a binder-free electrode. When evaluated as anode for Lithium ion batteries (LIBS), the binder-free electrode showed an attractive electrochemical performance. A reversible capacity of 773â¯mAhâ¯gâ1 could be stably delivered after a 500-cycle test at a current density of 0.25â¯Aâ¯gâ1, with a high capacity retention of 87%. The electrode could maintain a high reversible capacity of 245â¯mAâ¯hâ¯gâ1 even at an elevated current density of 8.0â¯Aâ¯gâ1. Integrated structure and rich porosity of the binder-free electrode were believed to contribute to the superior performance. Thus, the Nickle foam-supported ZnCo2O4 electrode is a promising anode for high performance LIBs in the coming future.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 44, Issue 14, 1 October 2018, Pages 16219-16226
Journal: Ceramics International - Volume 44, Issue 14, 1 October 2018, Pages 16219-16226
نویسندگان
Jie Zhang, Ruixia Chu, Yanli Chen, Heng Jiang, Ying Zhang, Nay Ming Huang, Hang Guo,