Cycling and storage performance at elevated temperatures of LiNi0.5Mn1.5O4 positive electrodes for advanced 5 VLi-ion batteries

被引：126

作者：

Markovsky, B

Talyossef, Y

Salitra, G

Aurbach, D ^{[1
]}

Kim, HJ

Choi, S

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[2] LG Chem, Battery Res & Dev, Taejon 305380, South Korea

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2004年 / 6卷 / 08期

关键词：

5 V lithium batteries; LiNi0.5Mn1.5O4; electrodes; elevated temperatures; cycling performance;

D O I：

10.1016/j.elecom.2004.06.005

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrochemical behavior of substituted spinel-nickel electrodes, LiNi0.5Mn1.5O4, was studied during prolonged cycling (Li-ion extraction/insertion) and storage at elevated temperatures. We have found that using an appropriate cycling protocol (constant current/constant voltage) of Li/LiNi0.5Mn1.5O4 cells, high charge-discharge capacities of the positive electrodes, around 140 mAh/g, can be obtained. At elevated temperatures, spinel-nickel electrodes demonstrated a stable performance and sufficient capacity retention in electrolyte solutions comprising alkyl carbonates (EC, DMC) and LiPF6. (C) 2004 Elsevier B.V. All rights reserved.

引用

收藏

页码：821 / 826

页数：6

相关论文

共 15 条

[1] Structural and electrochemical study of new LiNi0.5TixMn1.5-xO4 spinel oxides for 5-V cathode materials [J].

Alcántara, R ;

Jaraba, M ;

Lavela, P ;

Tirado, JL ;

Biensan, P ;

de Guibert, A ;

Jordy, C ;

Peres, JP .

CHEMISTRY OF MATERIALS, 2003, 15 (12) :2376-2382

[2] The elevated temperature performance of the LiMn2O4/C system:: failure and solutions [J].

Amatucci, G ;

Du Pasquier, A ;

Blyr, A ;

Zheng, T ;

Tarascon, JM .

ELECTROCHIMICA ACTA, 1999, 45 (1-2) :255-271

[3] On the capacity fading of LiCoO2 intercalation electrodes:: the effect of cycling, storage, temperature, and surface film forming additives [J].

Aurbach, D ;

Markovsky, B ;

Rodkin, A ;

Levi, E ;

Cohen, YS ;

Kim, HJ ;

Schmidt, M .

ELECTROCHIMICA ACTA, 2002, 47 (27) :4291-4306

[4] Preparation and characterization of partially substituted LiMyMn2-yO4 (M = Ni, Co, Fe) spinel cathodes for Li-ion batteries [J].

Bang, HJ ;

Donepudi, VS ;

Prakash, J .

ELECTROCHIMICA ACTA, 2002, 48 (04) :443-451

[5] In situ Raman spectroscopic studies of LiNixMn2-xO4 thin film cathode materials for lithium ion secondary batteries [J].

Dokko, K ;

Mohamedi, M ;

Anzue, N ;

Itoh, T ;

Uchida, I .

JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (12) :3688-3693

[6] An update on the high temperature ageing mechanism in LiMn2O4-based Li-ion cells [J].

du Pasquier, A ;

Blyr, A ;

Cressent, A ;

Lenain, C ;

Amatucci, G ;

Tarascon, JM .

JOURNAL OF POWER SOURCES, 1999, 81 :54-59

[7] LiMn2-xCuxO4 spinels (0.1≤x≤0.5):: A new class of 5 V cathode materials for Li batteries -: I.: Electrochemical, structural, and spectroscopic studies [J].

Ein-Eli, Y ;

Howard, WF ;

Lu, SH ;

Mukerjee, S ;

McBreen, J ;

Vaughey, JT ;

Thackeray, MM .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (04) :1238-1244

[8] Anodic oxidation of nonaqueous electrolytes on cathode materials and current collectors for rechargeable lithium batteries [J].

Kanamura, K .

JOURNAL OF POWER SOURCES, 1999, 81 :123-129

[9] 5 V lithium cathodes based on spinel solid solutions Li2Co1+XMn3-XO8:-1 ≤ X ≤ 1 [J].

Kawai, H ;

Nagata, M ;

Kageyama, H ;

Tukamoto, H ;

West, AR .

ELECTROCHIMICA ACTA, 1999, 45 (1-2) :315-327

[10] Solid-state electrochemical kinetics of Li-ion intercalation into Li1-xCoO2:: Simultaneous application of electroanalytical techniques SSCV, PITT, and EIS [J].

Levi, MD ;

Salitra, G ;

Markovsky, B ;

Teller, H ;

Aurbach, D ;

Heider, U ;

Heider, L .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1999, 146 (04) :1279-1289