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An Advanced Lithium–Air Battery Exploiting an Ionic Liquid-Based Electrolyte
Elia, G. A.,Hassoun, J.,Kwak, W.-J.,Sun, Y.-K.,Scrosati, B.,Mueller, F.,Bresser, D.,Passerini, S.,Oberhumer, P.,Tsiouvaras, N.,Reiter, J. American Chemical Society 2014 NANO LETTERS Vol.14 No.11
<P>A novel lithium–oxygen battery exploiting PYR<SUB>14</SUB>TFSI–LiTFSI as ionic liquid-based electrolyte medium is reported. The Li/PYR<SUB>14</SUB>TFSI–LiTFSI/O<SUB>2</SUB> battery was fully characterized by electrochemical impedance spectroscopy, capacity-limited cycling, field emission scanning electron microscopy, high-resolution transmission electron microscopy, and X-ray photoelectron spectroscopy. The results of this extensive study demonstrate that this new Li/O<SUB>2</SUB> cell is characterized by a stable electrode–electrolyte interface and a highly reversible charge–discharge cycling behavior. Most remarkably, the charge process (oxygen oxidation reaction) is characterized by a very low overvoltage, enhancing the energy efficiency to 82%, thus, addressing one of the most critical issues preventing the practical application of lithium–oxygen batteries.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/nalefd/2014/nalefd.2014.14.issue-11/nl5031985/production/images/medium/nl-2014-031985_0006.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/nl5031985'>ACS Electronic Supporting Info</A></P>
Kistler, H. C.,Alabouvette, C.,Baayen, R. P.,Bentley, S.,Brayford, D.,Coddington, A.,Correll, J.,Daboussi, M.-J.,Elias, K.,Fernandez, D.,Gorden, T. R.,Katan, T.,Kim, H. G.,Leslie, J. F.,Martyn, R. D. 충남대학교 생물공학연구소 1999 생물공학연구지 Vol.7 No.-
Fusarium oxysporum Schlechtend.:Fr is a cosmopolitan fungal pathogen (4) responsible for wit and cortical rot diseases of more than 100 economically important plant hosts (3). Genetic diversity within F. oxysporum has been categorized extensively by vegetative compatibility grouping in laboratories around the world. Detailed studies indicate that isolates belonging to the same vegetative compatibility group (VCG) typically possess very similar or identical multilocus haplotypes and belong to the same clonal lineage(19). VCG. therefore, can be good predictors of genetic similarity, clonal lineage. or both. In this communication, we propose a standardization of the system currently used for categorizing genetic diversity within this taxon. Our primary objective is to make the system more understandable and useful by reducing ambiguity and increasing the rigor with which the current system is applied. A secondary goal of this undertaking is to promote international communication and cooperation in this endeavor.