The Electrode/Electrolyte Reactivity of LiFe0.33Mn0.67PO4Compared to LiFePO4

Autor: Rémi Dedryvère, Julien Breger, Danielle Gonbeau, Cécile Tessier, A. Guéguen, Erwan Dumont, L. Castro

Publikováno v: Journal of The Electrochemical Society
Journal of The Electrochemical Society, Electrochemical Society, 2013, 160 (2), pp.A387-A393. ⟨10.1149/2.019303jes⟩
Journal of The Electrochemical Society, 2013, 160 (2), pp.A387-A393. ⟨10.1149/2.019303jes⟩

cited By 9; International audience; Manganese-rich olivine LiFe0.33Mn0.67PO4 was proven to be an interesting electrode material for Li-ion batteries. In this paper we focus on its electrode/electrolyte reactivity that could play a role in aging proce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f920e07365a72eafaa3fedbb30bc7be0
https://doi.org/10.1149/2.019303jes

Layered LixNiyMnyCo1-2yO2 Cathodes for Lithium Ion Batteries: Understanding Local Structure via Magnetic Properties

Autor: M. Stanley Whittingham, Natasha A. Chernova, and Julien Breger, Clare P. Grey, Miaomiao Ma, Jie Xiao

Publikováno v: Chemistry of Materials. 19:4682-4693

The magnetic properties of layered LiNiyMnyCo1-2yO2 (y = 0.5, 0.45, 0.4, and 1/3) compounds are studied in order to understand the transition metal ion distributions via their magnetic interactions. In LiNi0.5Mn0.5O2, an increase of magnetization is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c1086d665240e5b79901299caab534b
https://doi.org/10.1021/cm0708867

Effect of High Voltage on the Structure and Electrochemistry of LiNi0.5Mn0.5O2: A Joint Experimental and Theoretical Study

Autor: Kisuk Kang, Ying Shirley Meng, Clare P. Grey, Yang Shao-Horn, Gerbrand Ceder, Sundeep Kumar, Julien Breger, Yoyo Hinuma

Publikováno v: Chemistry of Materials. 18:4768-4781

A combination of neutron diffraction (ND), 6Li magic-angle spinning NMR, electrochemistry, and first principles calculations have been used to determine and rationalize the structural changes that occur during cycling of the layered material Lix(Ni0.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30c7692c32bd752adab9069b2ceb1eea
https://doi.org/10.1021/cm060886r

High-resolution X-ray diffraction, DIFFaX, NMR and first principles study of disorder in the Li2MnO3–Li[Ni1/2Mn1/2]O2 solid solution

Autor: Gerbrand Ceder, Meng Jiang, Clare P. Grey, Yang Shao-Horn, Julien Breger, Nicolas Dupré, Ying Shirley Meng

Publikováno v: Journal of Solid State Chemistry. 178:2575-2585

X-ray diffraction patterns of Li[Li(1−2x)/3NixMn2/3−x/3]O2 show reflections between 20° and 35°, 2 θ (CuKα) due to Li2MnO3-like ordering of the transition metal (Ni, Mn and Li) layers. The ordering is rarely perfect, resulting in characterist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d7edaff3e4a2e35e944f7f8163aec16
https://doi.org/10.1016/j.jssc.2005.05.027

Study of C-coated LiFe0.33Mn0.67PO4 as positive electrode material for Li-ion batteries

Autor: A. Perea, Lorenzo Stievano, G. Nuspl, L. Castro, Laurent Aldon, Danielle Gonbeau, Julien Breger, Rémi Dedryvère, N. Tran, Cécile Tessier

Publikováno v: Journal of Solid State Chemistry
Journal of Solid State Chemistry, Elsevier, 2012, 192, pp.201-209. ⟨10.1016/j.jssc.2012.04.016⟩

Commercial C-LiFe 0.33 Mn 0.67 PO 4 positive electrode material has been investigated by 57 Fe Mossbauer Spectroscopy (MS), X-ray Photoelectron Spectroscopy (XPS) and X-ray Absorption Spectroscopy (XAS). The combined use of these experimental techniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf4889ebf59d7c4f5725e79f114f9cd5
https://hal.archives-ouvertes.fr/hal-00718520