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| 1 | Enhanced reversible capacity of Li-S battery cathode based on graphene oxide显示文摘Lithium sulfur battery (LSB) offers several advantages such as very high energy density, low-cost, and environmental-friendliness. However, it suffers from serious degradation of its reversible capacity because of the dissolution of reaction intermediates, lithium polysulfides, into the electrolyte. To solve this limitation, there are many studies using graphene-based materials due to their excellent mechanical strength and high conductivity. Compared with graphene, graphene oxide (GO) contains various oxygen functional groups, which enhance the reaction with lithium polysulfides. Here, we investigated the positive effect of using GO mixed with carbon black on the performance of cathode in LSB. We have observed a smaller drop of capacity in GO mixed sulfur cathode. We further demonstrate that the mechanistic origin of reversibility improvement, as confirmed through CV and Raman spectra, can be explained by the stabilization of sulfur in lithium polysulfide intermediates by oxygen functional groups of GO to prevent dissolution. Our findings suggest that the use of graphene oxide-based cathode is a promising route to significantly improve the reversibility of current LSB. | Jin Won Kim Joey D. Ocon Dong-Won Park Jaeyoung Lee | 2013 | Journal of Energy Chemistry2013，22，2： | 3 |
| 2 | Fully endoscopic excision of vestibular schwannomas 显示文摘 | Shahinian H K Eby J B Ocon M | 2004 | Minim Invasive Neurosurg2004，47，6： | 1 |
| 3 | Adiponectin gene is expressed in multiple tissues in the chicken:food deprivation influences adiponectin messenger ribonucleic acid expression显示文摘 | Maddineni S Metzger S Ocon O | 2005 | Endocrinology2005，146，10： | 1 |
| 4 | A generalized Clark representa- tion formula with application to optimal portfolios 显示文摘 | Ocone D L Karatzas I | 1991 | Stochastic and Stochastic Reports1991，34，： | 1 |
| 5 | The 5-HT and alpha-drenoceptor antagonist effect of four benzylisoquinoline al kaloids on rat aorta 显示文摘 | CARTER M IVORRA MD D'OCON MP | 1998 | J Pharm Pharmacol1998，50，3： | 1 |
| 6 | Adiponectin gene is expressed in multiple tissues in the chicken:food deprivation influences adiponectin messenger ribonucleic acid expression显示文摘 | Maddineni S Metzger S Ocon O | 2005 | Endocrinology2005，146，10： | 1 |
| 7 | Defects in cutaneous angiotensin converting enzyme 2 and angiotensin - ( 1 - 7 ) production in postural tachycardia syndrome 显示文摘 | Stewart JM Ocon A J Clarke D | 2009 | Hypertension2009，53，5： | 1 |
| 8 | Quantitative and qualitative analysis of Non-saccharomyces yeasts in spontaneous alcoholic fermentations显示文摘 | OCON E GUTIERREZ A R GARIJO P | 2010 | European Food Research and Technology2010，230，6： | 1 |
| 9 | Adiponectin gene is expressed in multiple tissues in the chicken: food dep- rivation influences adiponectin messenger ribonucleic acid expression 显示文摘 | Maddineni S Metzger S Ocon O | 2005 | Endocrinology2005，146，10： | 1 |
| 10 | Microbial mucosal colonic shifts associated with the development of colorectal cancer reveal the presence of different bacterial and archaeal biomarkers 显示文摘 | Mira-Pascual L Cabrera-Rubio R Ocon S | 2015 | J Gastroenterol2015，50，2： | 1 |
| 11 | Leaching and homogeneous contribution in liquid phase reaction catalysed by solids:The case of triglycerides methanolysis using CaO显示文摘 | LOPEZ GRANADOS M MARTIN ALONSO D SADABA I MARISCAL R OCON P | | 0，，： | 1 |
| 12 | Functional characterization of al-adrenoceptor subtypes in vascular tissues using different experimental approaches: a comparative study显示文摘 | Gisbert R Madrero Y Sabino V Noguera M A Ivorra M D D'Ocon P | 2003 | Br J Pharmacol2003，138，： | 1 |
| 13 | Oxygen electroeatalysis in chemical energy conversion and storage technologies显示文摘 | LEE J JEONG B OCON J D | 2013 | Current Applied Ph- ysics2013，13，2： | 1 |
| 14 | Early stages of platinum electrodepositlon on highly oriented pyrolitic graphite: scanning tunneling microscopy imaging and reaction pathway显示文摘 | Zebimenddi J L Vazquez L Ocon P | 1993 | Phys Chem1993，97，： | 1 |
| 15 | Oxygen electrocatalysis in chemical energy conversion and stor age technologies 显示文摘 | Lee Jaeyoung Joey Beomgyun Joey D Ocon | 2013 | Current Applied Physics2013，13，： | 1 |
| 16 | Fully endoscopic excision of vestibular schwannomas显示文摘 | Shahinian HK Eby JB Ocon M | 2004 | Minim Invasive Neurosurgery2004，47，6： | 1 |
| 17 | Adiponectin gene is expressed in multiple tissues in the chicken:food deprivation influences adiponectin messenger ribonucleic acid expression显示文摘 | MADDINENI S METZGER S OCON O | 2005 | Endocrinology2005，146，： | 1 |
| 18 | Electrocatalytic oxidation of methanol on platinum dispersed in polyaniline conducting polymers 显示文摘 | OCON E P LEGER J M LAMY C | 1989 | J Appl Electrochem1989，19，： | 1 |
| 19 | Defects in cutaneous angiotensin converting enzyme 2 and angiotensin-(1-7)pro-duction in postural tachyeardia syndrome显示文摘 | Stewart JM Ocon AJ Clarke D | | 0，，05： | 1 |
| 20 | A generalized Clark'S representation formula,with application to optimal portfolios显示文摘 | Karatzas I | 1991 | Stochastic and Stochastic Reports1991，34，： | 1 |
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