Dendritic Ni-P-Coated Melamine Foam for a Lightweight, Low-Cost, and Amphipathic Three-Dimensional Current Collector for Binder-Free Electrodes

被引：100

作者：

Huang, Xiao-lei ^{[1
,2
,3
]}

Xu, Dan ^{[1
]}

Yuan, Shuang ^{[1
,2
,3
]}

Ma, De-long ^{[1
,2
,3
]}

Wang, Sai ^{[1
,2
,3
]}

Zheng, Huai-yu ^{[1
,2
,3
]}

Zhang, Xin-bo ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Jilin, Peoples R China

[2] Jilin Univ, Key Lab Automobile Mat, Minist Educ, Changchun 130012, Jilin, Peoples R China

[3] Jilin Univ, Coll Mat Sci & Engn, Changchun 130012, Jilin, Peoples R China

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 42期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

three-dimensional current collector; electrochemical; chemical stability; dendritic structure; lithium ion batteries; electrode materials; LITHIUM-ION BATTERIES; HYBRID ELECTRODES; ULTRAFAST-CHARGE; GRAPHENE; CAPACITY; NICKEL; ANODE; NANOWIRES; PERFORMANCE; STORAGE;

D O I：

10.1002/adma.201402717

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A highly conductive 3D current collector that is dendritic, lightweight, and robust is synthesized for binder-free electrodes in lithium-ion batteries. It has excellent chemical/electrochemical stability in a wide voltage window (0-5 V) and robust mechanical behavior even after 600 cycles of compression. When active materials are grown in situ on the as-obtained current collector, the resulting cycling stability and rate capability far exceed those of conventional electrodes and other 3D current collectors. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：7264 / 7270

页数：7

共 49 条

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