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| 1 | Hard carbon derived from cellulose as anode for sodium ion batteries:Dependence of electrochemical properties on structure显示文摘Cellulose, the most abundant organic polymer on Earth, is a sustainable source of carbon to use as a negative electrode for sodium ion batteries. Here, hard carbons(HC) prepared by cellulose pyrolysis were investigated with varying pyrolysis temperature from 700 °C to 1600 °C. Characterisation methods such as Small Angle X-ray Scattering(SAXS) measurements and N_2 adsorption were performed to analyse porosity differences between the samples. The graphene sheet arrangements were observed by transmission electron microscopy(TEM): an ordering of the graphene sheets is observed at temperatures above 1150 °C and small crystalline domains appear over 1400 °C. As the graphene sheets start to align, the BET surface area decreases and the micropore size increases. To correlate hard carbon structures and electrochemical performances, different tests in Na//HC cells with 1 M NaPF_6 ethylene carbonate/dimethyl carbonate(EC/DMC) were performed. Samples pyrolysed from 1300 °C to 1600 °C showed a 300 m Ah/g reversible capacity at C/10 rate(where C = 372 mA/g) with an excellent stability in cycling and a very good initial Coulombic efficiency of up to 84%. Furthermore, hard carbons showed an excellent rate capability where sodium extraction rate varies from C/10 to 5C. At 5C more than 80% of reversible capacity remains stable for hard carbons synthesized from 1000 °C to 1600 °C. | V.Simone A.Boulineau A.de Geyer D.Rouchon L.Simonin S.Martinet | 2016 | Journal of Energy Chemistry2016，25，5： | 16 |
| 2 | Global standard names for the Lowermost Cambrian Series and Stage显示文摘 | Ed Landing Shanchi Peng Loren E. Babcock Gerd Geyer Malgorzata Moczydlowska- Vidal | 2007 | Episodes2007，30，4： | 5 |
| 3 | Nomenclature of Cambrian epochs and series based on GSSPs Comments on an alternative proposal by Rowland and Hicks显示文摘 | Shanchi Peng Loren E. Babcock Gerd Geyer Malgorzata Moczydlowska | 2006 | Episodes2006，29，2： | 3 |
| 4 | The clinical spectrum of Castleman’s disease显示文摘 | Angela Dispenzieri James O. Armitage Matt J. Loe Susan M. Geyer Jake Allred John K. Camoriano David M. Menke Dennis D. Weisenburger Kay Ristow Ahmet Dogan Thomas M. Habermann | 2012 | Am. J. Hematol2012，，11： | 3 |
| 5 | Concurrent chemotherapy and reduced - dose cranial spinal irradiation followed by conformal posterior fossa tumor bed boost for average - risk medulloblastoma: efficacy and patterns of failure显示文摘PURPOSE:To review the efficacy and patterns of failure in average-risk medulloblastoma patients treated withconcurrent chemotherapy and reduced-dose cranial spinal irradiation and a conformal tumor bed boost.METH-ODS AND MATERIALS:Thirty-three patients with average risk(defined as<==1.5 cm(2)of residual tumorafter resection,age>3 years,and no involvement of the cerebrospinal fluid or spine)medulloblastoma werediagnosed at our institution between January 1994 and December 2001.They were enrolled in an institutional | Douglas JG Barker JL Ellenbogen RG Geyer JR | 2004 | 中国神经肿瘤杂志2004，2，1： | 2 |
| 6 | Intra-tidal variations in stratification and mixing in the Hudson estuary 显示文摘 | Nepf H M Geyer W R | 1996 | Journal of Geophysical Research1996，101，12： | 1 |
| 7 | Formation, derivatization and applications of bacterial cellulose 显示文摘 | Geyer U Heinze T Stein A | 1994 | Int J Biol Macromol1994，16，6： | 1 |
| 8 | CSN facilitates Cullin-RING ubiquitin ligase function by counteracting autocatalytic adapter stability显示文摘 | Wee S Geyer R K Toda T | 2005 | Nat Cell Biol2005，7，： | 1 |
| 9 | Neurobiological measures of schizotypal personality disorder:Defining an inhibitory endophenotype显示文摘 | Cadenhead KS Light GA Geyer MA | 2002 | Am J Psychiatry2002，159，5： | 1 |
| 10 | Chlorobenzene biodegradation under consecutive aerobic-anaerobic conditions显示文摘 | Balcke G U Turunen L P Geyer R | 2004 | FEMS Microbiology Ecology2004，49，1： | 1 |
| 11 | Histology and ultrastructure of the hepatopancreas of the tigerfish, Hydrocynus forskahlii 显示文摘 | GEYER H J MARIA M N SWANEPOEL J H | 1996 | J Morph1996，，： | 1 |
| 12 | Pattern of thyriod function during early pregnancy in women diagnosed with subclinical hy- pothyroidism and treated with thyroxin is similar to that in euthyroid controls 显示文摘 | De Geyer C Steimann S Muller B | 2009 | Thyroid2009，19，1： | 1 |
| 13 | Phase II trial of single-agent temsirolimus (CCI-779) for relapsed mantle cell lymphoma显示文摘 | Witzig TE Geyer SM Ghobrial I | 2005 | J Clin Oncol2005，23，23： | 1 |
| 14 | Long-term detection of clenbuterol in human scalp hair by gas chromatography - high-resolution mass spectrometry显示文摘 | MACHNIK M GEYER H HORNING S | 1999 | J Chromatogr: B1999，723，： | 1 |
| 15 | Hypoxia induces p53 accumulation through MDM2 down-regulation and inhibition of E6-mediated degradation显示文摘 | KOUMENIS C GEYER R K | 1999 | Cancer Res1999，59，24： | 1 |
| 16 | Lapatinib plus capecitabine for HER-2-positive advanced breast cancer显示文摘 | Geyer CE Forster J Lindquist D | 2006 | N Engl J Med2006，355，26： | 1 |
| 17 | Effects of Genetic Variation in the Human Retinol Binding Protein-4 Gene (RBP4) on Insulin Resistance and Fat Depot-Specific mRNA Expression显示文摘 | Kovacs P Geyer M Berndt J | 2007 | Diabetes2007，56，12： | 1 |
| 18 | Transformational leadership and objective performance in banks显示文摘 | Geyer A L J Steyrer J M | 1998 | Applied Psychology: An International Review1998，47，3： | 1 |
| 19 | A movement criterion for running显示文摘 | Seyfrath A Geyer H Gunther M | 2002 | Journal of Biomechanics2002，35，5： | 1 |
| 20 | Cord blood transplantation and stem cell regenerative potential显示文摘 | Liao Y Geyer MB Yang A J | 2011 | Exp Hematol2011，39，4： | 1 |
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