2016 Journal Article Sodium ion storage in reduced graphene oxideKumar, Nanjundan Ashok, Gaddam, Rohit Ranganathan, Varanasi, Srinivasa Rao, Yang, Dongfang, Bhatia, Suresh K. and Zhao, X.S. (2016). Sodium ion storage in reduced graphene oxide. Electrochimica Acta, 214, 319-325. doi: 10.1016/j.electacta.2016.08.058 |
2016 Journal Article Lithium-storage properties of gallic acid-reduced graphene oxide and silicon-graphene compositesXu, Binghui, Zhang, Jintao, Gu, Yi, Zhang, Zhi, Al Abdulla, Wael, Kumar, Nanjundan Ashok and Zhao, X. S. (2016). Lithium-storage properties of gallic acid-reduced graphene oxide and silicon-graphene composites. Electrochimica Acta, 212, 473-480. doi: 10.1016/j.electacta.2016.06.116 |
2016 Journal Article Biomass derived carbon nanoparticle as anodes for high performance sodium and lithium ion batteriesGaddam, Rohit Ranganathan, Yang, Dongfang, Narayan, Ramanuj, Raju, K.V.S.N., Kumar, Nanjundan Ashok and Zhao, X.S. (2016). Biomass derived carbon nanoparticle as anodes for high performance sodium and lithium ion batteries. Nano Energy, 26, 346-352. doi: 10.1016/j.nanoen.2016.05.047 |
2016 Journal Article Functionalization of chemically derived graphene for improving its electrocapacitive energy storage propertiesLei, Zhibin, Zhang, Jintao, Zhang, Li Li, Kumar, Nanjundan Ashok and Zhao, X. S. (2016). Functionalization of chemically derived graphene for improving its electrocapacitive energy storage properties. Energy and Environmental Science, 9 (6), 1891-1930. doi: 10.1039/c6ee00158k |
2015 Journal Article Doped graphene supercapacitorsKumar, Nanjundan Ashok and Baek, Jong-Beom (2015). Doped graphene supercapacitors. Nanotechnology, 26 (49) 492001, 492001. doi: 10.1088/0957-4484/26/49/492001 |
2015 Journal Article Graphene supported non-precious metal-macrocycle catalysts for oxygen reduction reaction in fuel cellsChoi, Hyun-Jung, Ashok Kumar, Nanjundan and Baek, Jong-Beom (2015). Graphene supported non-precious metal-macrocycle catalysts for oxygen reduction reaction in fuel cells. Nanoscale, 7 (16), 6991-6998. doi: 10.1039/c4nr06831a |
2015 Journal Article Graphene and molybdenum disulfide hybrids: synthesis and applicationsKumar, Nanjundan Ashok, Dar, Mushtaq Ahmad, Gul, Rukhsana and Baek, Jong-Beom (2015). Graphene and molybdenum disulfide hybrids: synthesis and applications. Materials Today, 18 (5), 286-298. doi: 10.1016/j.mattod.2015.01.016 |
2015 Journal Article Iron metal induced deoxygenation of graphite oxide nanosheets-insights on the capacitive properties of binder-free electrodesKumar, Nanjundan Ashok, Togami, Makoto, Oishi, Yudai, Tominaga, Masato, Takafuji, Makoto and Ihara, Hirotaka (2015). Iron metal induced deoxygenation of graphite oxide nanosheets-insights on the capacitive properties of binder-free electrodes. RSC Advances, 5 (30), 23367-23373. doi: 10.1039/c4ra15901b |
2014 Journal Article ChemInform Abstract: Electrochemical Supercapacitors from Conducting Polyaniline-Graphene PlatformsAshok Kumar, Nanjundan and Baek, Jong-Beom (2014). ChemInform Abstract: Electrochemical Supercapacitors from Conducting Polyaniline-Graphene Platforms. ChemInform, 45 (30), no-no. doi: 10.1002/chin.201430289 |
2014 Journal Article Electrochemical supercapacitors from conducting polyaniline-graphene platformsKumar, Nanjundan Ashok and Baek, Jong-Beom (2014). Electrochemical supercapacitors from conducting polyaniline-graphene platforms. Chemical Communications, 50 (48), 6298-6308. doi: 10.1039/c4cc01049c |
2014 Journal Article Nitrogen-doped reduced graphene oxide electrodes for electrochemical supercapacitorsNolan, Hugo, Mendoza-Sanchez, Beatriz, Kumar, Nanjundan Ashok, McEvoy, Niall, O'Brien, Sean, Nicolosi, Valeria and Duesberg, Georg S. (2014). Nitrogen-doped reduced graphene oxide electrodes for electrochemical supercapacitors. Physical Chemistry Chemical Physics, 16 (6), 2280-2284. doi: 10.1039/c3cp54877e |
2013 Journal Article Plasma-assisted simultaneous reduction and nitrogen doping of graphene oxide nanosheetsKumar, Nanjundan Ashok, Nolan, Hugo, McEvoy, Niall, Rezvani, Ehsan, Doyle, Richard L., Lyons, Michael E. G. and Duesberg, Georg S. (2013). Plasma-assisted simultaneous reduction and nitrogen doping of graphene oxide nanosheets. Journal of Materials Chemistry A, 1 (14), 4431-4435. doi: 10.1039/c3ta10337d |
2013 Journal Article Functionalisation of graphene surfaces with downstream plasma treatmentsMcEvoy, Niall, Nolan, Hugo, Kumar, Nanjundan Ashok, Hallam, Toby and Duesberg, Georg S. (2013). Functionalisation of graphene surfaces with downstream plasma treatments. Carbon, 54, 283-290. doi: 10.1016/j.carbon.2012.11.040 |
2013 Journal Article Synthesis of high quality reduced graphene oxide nanosheets free of paramagnetic metallic impuritiesKumar, Nanjundan Ashok, Gambarelli, Serge, Duclairoir, Florence, Bidan, Gerard and Dubois, Lionel (2013). Synthesis of high quality reduced graphene oxide nanosheets free of paramagnetic metallic impurities. Journal of Materials Chemistry A, 1 (8), 2789-2794. doi: 10.1039/c2ta01036d |
2013 Journal Article Nanosilicon-based thick negative composite electrodes for lithium batteries with graphene as conductive additiveNguyen, Binh Phuong Nhan, Kumar, Nanjundan Ashok, Gaubicher, Joel, Duclairoir, Florence, Brousse, Thierry, Crosnier, Olivier, Dubois, Lionel, Bidan, Gerard, Guyomard, Dominique and Lestriez, Bernard (2013). Nanosilicon-based thick negative composite electrodes for lithium batteries with graphene as conductive additive. Advanced Energy Materials, 3 (10), 1351-1357. doi: 10.1002/aenm.201300330 |
2012 Journal Article Electrochemical supercapacitors based on a novel graphene/conjugated polymer composite systemKumar, Nanjundan Ashok, Choi, Hyun Jung, Bund, Andreas, Baek, Jong-Beom and Jeong, Yeon Tae (2012). Electrochemical supercapacitors based on a novel graphene/conjugated polymer composite system. Journal of Materials Chemistry, 22 (24), 12268-12274. doi: 10.1039/c2jm30701d |
2012 Journal Article Polyaniline-grafted reduced graphene oxide for efficient electrochemical supercapacitorsKumar, Nanjundan Ashok, Choi, Hyun-Jung, Shin, Yeon Ran, Chang, Dong Wook, Dai, Liming and Baek, Jong-Beom (2012). Polyaniline-grafted reduced graphene oxide for efficient electrochemical supercapacitors. ACS Nano, 6 (2), 1715-1723. doi: 10.1021/nn204688c |
2011 Journal Article Highly conducting and flexible few-walled carbon nanotube thin filmKumar, Nanjundan Ashok, Jeon, In-Yup, Sohn, Gyung-Joo, Jain, Rahul, Kumar, Satish and Baek, Jong-Beom (2011). Highly conducting and flexible few-walled carbon nanotube thin film. ACS Nano, 5 (3), 2324-2331. doi: 10.1021/nn103630y |
2011 Journal Article Preparation and characterization of carbon nanotube-grafted-chitosan - natural hydroxyapatite composite for bone tissue engineeringVenkatesan, Jayachandran, Qian, Zhong-Ji, Ryu, BoMi, Kumar, Nanjundan Ashok and Kim, Se-Kwon (2011). Preparation and characterization of carbon nanotube-grafted-chitosan - natural hydroxyapatite composite for bone tissue engineering. Carbohydrate Polymers, 83 (2), 569-577. doi: 10.1016/j.carbpol.2010.08.019 |
2011 Journal Article Immobilization of Mn-doped ZnS quantum dots on surface functionalized multi-walled carbon nanotubes: studies on their optical propertiesKumar, Nanjundan Ashok, Kim, Sung Hun, Kwon, Tae Ha, Lim, Kwon Taek and Jeong, Yeon Tae (2011). Immobilization of Mn-doped ZnS quantum dots on surface functionalized multi-walled carbon nanotubes: studies on their optical properties. Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 41 (2), 121-126. doi: 10.1080/15533174.2010.538022 |