Gold model anodes for Li-ion batteries:: Single crystalline systems studied by in situ X-ray diffraction

被引：29

作者：

Renner, F. U. ^{[1
]}

Kageyama, H. ^{[1
]}

Siroma, Z. ^{[1
]}

Shikano, M. ^{[1
]}

Schoeder, S. ^{[2
]}

Gruender, Y. ^{[2
]}

Sakata, O. ^{[3
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Res Inst Ubiquitous Energy Devices, Osaka 5638577, Japan

[2] European Synchrotron Radiat Facil, F-38043 Grenoble, France

[3] Japan Synchrotron Radiat Res Inst Spring 8, Res & Utilizat Div, Sayo, Hyogo 6795198, Japan

来源：

ELECTROCHIMICA ACTA | 2008年 / 53卷 / 21期

基金：

日本学术振兴会;

关键词：

Li-ion battery anode; X-ray diffraction; synchrotron radiation; Au single crystal; Au nano-particles;

D O I：

10.1016/j.electacta.2008.03.014

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

We present the first results of experiments on the electrochemically driven alloying and de-alloying of Au substrates with Li-ions from organic electrolytes studied by in situ X-ray diffraction employing synchrotron radiation. Au(111) single crystals, 111-textured thin Au films and nanometer-sized Au particles on highly oriented pyrolytic graphite (HOPG) have been examined using a specially designed in situ X-ray cell. Starting from single crystalline Au systems we could follow the structural degradation and pulverization under different electrochemical conditions. Reciprocal lattice space maps show the occurrence of powder-like intensity associated with different Li-Au alloy phases. The diffraction data from the bulk Au crystals are compared with the Au(111) thin films and the behavior of the Au nano-particles on HOPG. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：6064 / 6069

页数：6

共 16 条

[1] Structure and reactivity of surface oxides on Pt(110) during catalytic CO oxidation [J].

Ackermann, MD ;

Pedersen, TM ;

Hendriksen, BLM ;

Robach, O ;

Bobaru, SC ;

Popa, I ;

Quiros, C ;

Kim, H ;

Hammer, B ;

Ferrer, S ;

Frenken, JWM .

PHYSICAL REVIEW LETTERS, 2005, 95 (25)

[2] Electrocompression of the Au(111) surface layer during Au electrodeposition [J].

Ayyad, AH ;

Stettner, J ;

Magnussen, OM .

PHYSICAL REVIEW LETTERS, 2005, 94 (06) :1-4

[3] The structure of the passive film that forms on iron in aqueous environments [J].

Davenport, AJ ;

Oblonsky, LJ ;

Ryan, MP ;

Toney, MF .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (06) :2162-2173

[4] In situ oxidation study of MgO(100) supported Pd nanoparticles [J].

Kasper, N. ;

Stierle, A. ;

Nolte, P. ;

Jin-Phillipp, Y. ;

Wagner, T. ;

de Oteyza, D. G. ;

Dosch, H. .

SURFACE SCIENCE, 2006, 600 (14) :2860-2867

[5] DAS VERHALTEN DER ALKALIMETALLE ZU KUPFER, SILBER UND GOLD [J].

KIENAST, G ;

VERMA, J ;

KLEMM, W .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1961, 310 (03) :143-169

[6] Three-dimensional X-ray structural microscopy with submicrometre resolution [J].

Larson, BC ;

Yang, W ;

Ice, GE ;

Budai, JD ;

Tischler, JZ .

NATURE, 2002, 415 (6874) :887-890

[7] In situ measurement of grain rotation during deformation of polycrystals [J].

Margulies, L ;

Winther, G ;

Poulsen, HF .

SCIENCE, 2001, 291 (5512) :2392-2394

[8] Block copolymer-templated nanocomposite electrodes for rechargeable lithium batteries [J].

Mui, SC ;

Trapa, PE ;

Huang, B ;

Soo, PP ;

Lozow, MI ;

Wang, TC ;

Cohen, RE ;

Mansour, AN ;

Mukerjee, S ;

Mayes, AM ;

Sadoway, DR .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (12) :A1610-A1615

[9] Grain nucleation and growth during phase transformations [J].

Offerman, SE ;

van Dijk, NH ;

Sietsma, J ;

Grigull, S ;

Lauridsen, EM ;

Margulies, L ;

Poulsen, HF ;

Rekveldt, MT ;

van der Zwaag, S .

SCIENCE, 2002, 298 (5595) :1003-1005

[10] Portable chamber for the study of UHV prepared electrochemical interfaces by hard x-ray diffraction [J].

Renner, Frank Uwe ;

Gruender, Yvonne ;

Zegenhagen, Joerg .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2007, 78 (03)

← 1 2 →