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      Yan, Qingyu (17)
      Zhang, Wenyu (17)
      Hng, Huey Hoon (12)Tan, Huiteng (8)Xiao, Ni (7)Xu, Chen (7)Zhu, Jixin (7)Zeng, Yi (6)Ang, Huixiang (4)Cai, Ren (4)... View MoreDate2018 (1)2014 (6)2013 (4)2012 (6)SubjectEngineering (10)Heteroatom-doped Graphene (1)Oxygen Evolution Reaction (OER) (1)Science (1)... View More

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      In situ formation of molecular Ni-Fe active sites on heteroatom-doped graphene as a heterogeneous electrocatalyst toward oxygen evolution 

      Wang, Jiong; Gan, Liyong; Zhang, Wenyu; Peng, Yuecheng; Yu, Hong; Yan, Qingyu; Xia, Xinghua; Wang, Xin (2018)
      Molecularly well-defined Ni sites at heterogeneous interfaces were derived from the incorporation of Ni2+ ions into heteroatom-doped graphene. The molecular Ni sites on graphene were redox-active. However, they showed poor ...
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      Fe-based metallopolymer nanowall-based composites for Li-O2 battery cathode 

      Zhang, Wenyu; Zhu, Jixin; Ang, Huixiang; Wang, Haibo; Tan, Hui Teng; Yang, Dan; Xu, Chen; Xiao, Ni; Li, Bing; Liu, Weiling; Wang, Xin; Hng, Huey Hoon; Yan, Qingyu (2014)
      Metallopolymer nanowalls were prepared through a simple wet-chemical process using reduced graphene oxides as heterogeneous nucleation aids, which also help to form conductive electron paths. The nanowalls grow vertically ...
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      A facile approach to nanoarchitectured three-dimensional graphene-based Li–Mn–O composite as high-power cathodes for Li-ion batteries 

      Zhang, Wenyu; Zeng, Yi; Xu, Chen; Xiao, Ni; Gao, Yiben; Li, Lain-Jong; Chen, Xiaodong; Hng, Huey Hoon; Yan, Qingyu (2012)
      We report a facile method to prepare a nanoarchitectured lithium manganate/graphene (LMO/G) hybrid as a positive electrode for Li-ion batteries. The Mn2O3/graphene hybrid is synthesized by exfoliation of graphene sheets ...
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      Fe2O3 nanocluster-decorated graphene as O2 electrode for high energy Li–O2 batteries 

      Zhang, Wenyu; Zeng, Yi; Xu, Chen; Tan, Huiteng; Liu, Weiling; Zhu, Jixin; Xiao, Ni; Hng, Huey Hoon; Ma, Jan; Hoster, Harry E.; Yazami, Rachid; Yan, Qingyu (2012)
      Fe2O3 nanocluster-decorated graphene (Fe2O3/graphene) hybrids with controlled contents of Fe2O3 were prepared by a facile electrochemical process. These Fe2O3/graphene hybrids were tested as O2 electrodes for Li–O2 batteries, ...
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      Binder-free graphene foams for O2 electrodes of Li-O2 batteries 

      Zhang, Wenyu; Zhu, Jixin; Ang, Huixiang; Zeng, Yi; Xiao, Ni; Gao, Yiben; Liu, Weiling; Hng, Huey Hoon; Yan, Qingyu (2013)
      We report a novel method to prepare bind-free graphene foams as O2 electrodes for Li–O2 batteries. The graphene foams are synthesized by electrochemical leavening of the graphite papers, followed by annealing in inert gas ...
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      Controlled synthesis of double-wall a-FePO4 nanotubes and their LIB cathode properties 

      Cai, Ren; Liu, Hai; Zhang, Wenyu; Tan, Huiteng; Yang, Dan; Huang, Yizhong; Hng, Huey Hoon; Lim, Tuti Mariana; Yan, Qingyu (2013)
      Double-wall amorphous FePO4 nanotubes are prepared by an oil-phase chemical route. The inward diffusion of vacancies and outward diffusion of ions through passivation layers result in double-wall nanotubes with thin walls. ...
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      Carbon nanotube-encapsulated noble metal nanoparticle hybrid as a cathode material for Li-oxygen batteries 

      Huang, Xin; Yu, Hong; Tan, Huiteng; Zhu, Jixin; Zhang, Wenyu; Wang, Chengyuan; Zhang, Jun; Wang, Yuxi; Lv, Yunbo; Zeng, Zhi; Liu, Dayong; Ding, Jun; Zhang, Qichun; Srinivasan, Madhavi; Ajayan, Pulickel M.; Hng, Huey Hoon; Yan, Qingyu (2014)
      Although Li-oxygen batteries offer extremely high theoretical specific energy, their practical application still faces critical challenges. One of the main obstacles is the high charge overpotential caused by sluggish ...
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      Platinum and palladium nanotubes based on genetically engineered elastin-mimetic fusion protein-fiber templates : synthesis and application in lithium-O2 batteries 

      Guo, Guilue; Truong, Thi Hong Anh; Tan, Huiteng; Ang, Huixiang; Zhang, Wenyu; Xu, Chen; Rui, Xianghong; Hu, Zhaolong; Fong, Eileen; Yan, Qingyu (2014)
      The coupling of proteins with self-assembly properties and proteins that are capable of recognizing and mineralizing specific inorganic species is a promising strategy for the synthesis of nanoscale materials with controllable ...
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      Synthesis of porous amorphous FePO4 nanotubes and their lithium storage properties 

      Cai, Ren; Du, Yaping; Zhang, Wenyu; Tan, Huiteng; Zeng, Tao; Huang, Xin; Yang, Hongfen; Chen, Chunping; Liu, Hai; Zhu, Jixin; Peng, Shengjie; Chen, Jing; Zhao, Yuliang; Wu, Haichen; Huang, Yizhong; Xu, Rong; Lim, Tuti Mariana; Zhang, Qichun; Zhang, Hua; Yan, Qingyu (2013)
      Holey pipes: An oil-phase chemical route was used to prepare porous amorphous a-FePO4 nanotubes. In the etching process, Fe2O3 reacted with weak acid, resulting in nanotubes with a pore size of 2–10 nm. The porous nanotubes ...
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      One-step electrochemical preparation of graphene-based heterostructures for Li storage 

      Zhang, Wenyu; Zeng, Yi; Xiao, Ni; Hng, Huey Hoon; Yan, Qingyu (2012)
      We report a facile method to prepare nanoarchitectured metal oxides/graphene hybrids as both positive and negative electrodes for Li-ion batteries. The metal oxides/graphene hybrids were synthesized by deposition of metal ...
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