High energy lithium-oxygen batteries - transport barriers and thermodynamics

被引：51

作者：

Das, Shyamal K. ^{[1
]}

Xu, Shaomao ^{[1
]}

Emwas, Abdul-Hamid ^{[2
]}

Lu, Ying Ying ^{[1
]}

Srivastava, Samanvaya ^{[1
]}

Archer, Lynden A. ^{[1
]}

机构：

[1] Cornell Univ, Sch Chem & Biomol Engn, Ithaca, NY 14853 USA

[2] King Abdullah Univ Sci & Technol, NMR Core Lab, Thuwal 239556900, Saudi Arabia

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2012年 / 5卷 / 10期

关键词：

TEMPERATURE IONIC LIQUIDS; DISCHARGE; GRAPHENE; CATHODE; HYBRID; ELECTROLYTES; PERFORMANCE; ELECTRODES; REDUCTION; CAPACITY;

D O I：

10.1039/c2ee22470d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We show that it is possible to achieve higher energy density lithium-oxygen batteries by simultaneously lowering the discharge over-potential and increasing the discharge capacity via thermodynamic variables alone. By assessing the relative effects of temperature and pressure on the cell discharge profiles, we characterize and diagnose the critical roles played by multiple dynamic processes that have hindered implementation of the lithium-oxygen battery.

引用

页码：8927 / 8931

页数：5

共 31 条

[11] Lithium - Air Battery: Promise and Challenges [J].

Girishkumar, G. ;

McCloskey, B. ;

Luntz, A. C. ;

Swanson, S. ;

Wilcke, W. .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2010, 1 (14) :2193-2203

[12] Experimental measurement of the solubility and diffusivity of CO2 in room-temperature ionic liquids using a transient thin-liquid-film method [J].

Hou, Ying ;

Baltus, Ruth E. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2007, 46 (24) :8166-8175

[13] The Reduction of Oxygen in Various Room Temperature Ionic Liquids in the Temperature Range 293-318 K: Exploring the Applicability of the Stokes-Einstein Relationship in Room Temperature Ionic Liquids [J].

Huang, Xing-Jiu ;

Rogers, Emma I. ;

Hardacre, Christopher ;

Compton, Richard G. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2009, 113 (26) :8953-8959

[14] Rechargeable Lithium/TEGDME-LiPF6/O2 Battery [J].

Laoire, Cormac O. ;

Mukerjee, Sanjeev ;

Plichta, Edward J. ;

Hendrickson, Mary A. ;

Abraham, K. M. .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2011, 158 (03) :A302-A308

[15] Superior energy capacity of graphene nanosheets for a nonaqueous lithium-oxygen battery [J].

Li, Yongliang ;

Wang, Jiajun ;

Li, Xifei ;

Geng, Dongsheng ;

Li, Ruying ;

Sun, Xueling .

CHEMICAL COMMUNICATIONS, 2011, 47 (33) :9438-9440

[16] Platinum-Gold Nanoparticles: A Highly Active Bifunctional Electrocatalyst for Rechargeable Lithium-Air Batteries [J].

Lu, Yi-Chun ;

Xu, Zhichuan ;

Gasteiger, Hubert A. ;

Chen, Shuo ;

Hamad-Schifferli, Kimberly ;

Shao-Horn, Yang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (35) :12170-12171

[17] The Influence of Catalysts on Discharge and Charge Voltages of Rechargeable Li-Oxygen Batteries [J].

Lu, Yi-Chun ;

Gasteiger, Hubert A. ;

Parent, Michael C. ;

Chiloyan, Vazrik ;

Shao-Horn, Yang .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2010, 13 (06) :A69-A72

[18] All-carbon-nanofiber electrodes for high-energy rechargeable Li-O2 batteries [J].

Mitchell, Robert R. ;

Gallant, Betar M. ;

Thompson, Carl V. ;

Shao-Horn, Yang .

ENERGY & ENVIRONMENTAL SCIENCE, 2011, 4 (08) :2952-2958

[19] Anomalous Discharge Product Distribution in Lithium-Air Cathodes [J].

Nanda, Jagjit ;

Bilheux, Hassina ;

Voisin, Sophie ;

Veith, Gabriel M. ;

Archibald, Richard ;

Walker, Lakeisha ;

Allu, Srikanth ;

Dudney, Nancy J. ;

Pannala, Sreekanth .

JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (15) :8401-8408

[20] Nanoscale Organic Hybrid Electrolytes [J].

Nugent, Jennifer L. ;

Moganty, Surya S. ;

Archer, Lynden A. .

ADVANCED MATERIALS, 2010, 22 (33) :3677-+

← 1 2 3 4 →