Room-temperature sodium-ion batteries: Improving the rate capability of carbon anode materials by templating strategies

被引：487

作者：

Wenzel, Sebastian ^{[1
]}

Hara, Takeshi ^{[1
]}

Janek, Juergen ^{[1
]}

Adelhelm, Philipp ^{[1
]}

机构：

[1] Univ Giessen, Inst Phys Chem, D-35392 Giessen, Germany

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2011年 / 4卷 / 09期

关键词：

GRAPHITE NEGATIVE ELECTRODES; ELECTROCHEMICAL INSERTION; POLYMER ELECTROLYTE; LITHIUM; CAPACITY; MECHANISMS; REDUCTION; ETHYLENE; CELLS;

D O I：

10.1039/c1ee01744f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Current kinetic limitations of carbon anode materials in sodium-ion batteries can be effectively tackled by using tailor-made carbon materials with hierarchical porosity prepared via the nanocasting route. Capacities exceeding 100 mA h g(-1) at C/5 are found while exhibiting excellent rate capability and reasonable cycle life.

引用

页码：3342 / 3345

页数：4

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