A New, High Energy Sn-C/Li[Li0.2Ni0.4/3Co0.4/3Mn1.6/3]O2 Lithium-Ion Battery

被引：38

作者：

Elia, Giuseppe Antonio ^{[1
]}

Wang, Jun ^{[2
,3
]}

Bresser, Dominic ^{[2
,3
]}

Li, Jie ^{[2
,3
]}

Scrosati, Bruno ^{[4
,5
]}

Passerini, Stefano ^{[2
,3
,5
]}

Hassoun, Jusef ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dept Chem, I-00185 Rome, Italy

[2] Univ Munster, Inst Phys Chem, D-48149 Munster, Germany

[3] Univ Munster, MEET Battery Res Ctr, D-48149 Munster, Germany

[4] IIT, Genoa, Italy

[5] Karlsruher Inst Technol, Helmholtz Inst Ulm, D-89081 Ulm, Germany

来源：

ACS APPLIED MATERIALS & INTERFACES | 2014年 / 6卷 / 15期

关键词：

nanostructured Sn-C; lithium-rich cathode; long life; lithium-ion battery; SN-C COMPOSITE; LI-RICH CATHODE; ANODE MATERIAL; OXIDE ELECTRODES; MANGANESE OXIDE;

D O I：

10.1021/am502884y

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this paper we report a new, high performance lithium-ion battery comprising a nanostructured Sn-C anode and Li[Li0.2Ni0.4/3Co0.4/3Mn1.6/3]O-2 (lithium-rich) cathode. This battery shows highly promising long-term cycling stability for up to 500 cycles, excellent rate capability, and a practical energy density, which is expected to be as high as 220 Wh kg(-1) at the packaged cell level. Considering the overall performance of this new chemistry basically related to the optimized structure, morphology, and composition of the utilized active materials as demonstrated by XRD, TEM, and SEM, respectively, the system studied herein is proposed as a suitable candidate for application in the lithium-ion battery field.

引用

页码：12956 / 12961

页数：6

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