Unknown

Dataset Information

0

Rutile TiO2 mesocrystals/reduced graphene oxide with high-rate and long-term performance for lithium-ion batteries.

ABSTRACT: An in situ hydrothermal route is developed for fabricating rutile TiO2 mesocrystals/reduced graphene oxide nanosheets (TGR) hybrids in the presence of dodecylbenzenesulphonic acid (ADBS). These rutile TiO2 mesocrystals with a Wulff shape are composed of ultra-tiny rod-like subunits with the same oriented direction and closely wrapped by the nanosheets of reduced graphene oxide (RGO). It is found that ADBS played a key role for the formation of mesocrystals during the self-assembly process, which pillared the graphene oxide (GO) nanosheets and involved the aggregation of the mesocrystal subunits. Furthermore, the TGR hybrids are used as an anode material and exhibited a large capacity over 150?mA h g(-1) at 20 C after 1000 cycles, and high rate capability up to 40 C. These high performance characteristics may be due to the intrinsic characteristics of rutile TiO2 mesocrystals constructed from ultra-tiny subunits and hybridized with super conductive RGO nanosheets.

SUBMITTER: Lan T 

PROVIDER: S-EPMC4330539 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Rutile TiO2 mesocrystals/reduced graphene oxide with high-rate and long-term performance for lithium-ion batteries.

Lan Tongbin T   Qiu Heyuan H   Xie Fengyan F   Yang Jie J   Wei Mingdeng M  

Scientific reports 20150217

An in situ hydrothermal route is developed for fabricating rutile TiO2 mesocrystals/reduced graphene oxide nanosheets (TGR) hybrids in the presence of dodecylbenzenesulphonic acid (ADBS). These rutile TiO2 mesocrystals with a Wulff shape are composed of ultra-tiny rod-like subunits with the same oriented direction and closely wrapped by the nanosheets of reduced graphene oxide (RGO). It is found that ADBS played a key role for the formation of mesocrystals during the self-assembly process, which  ...[more]

Similar Datasets

Unknown Nanohybridization of Keggin polyoxometalate clusters and reduced graphene oxide for lithium-ion batteries.
| S-EPMC7857345 | biostudies-literature
Unknown Metal Oxide Wrapped by Reduced Graphene Oxide Nanocomposites as Anode Materials for Lithium-Ion Batteries.
| S-EPMC9865346 | biostudies-literature
Unknown Rapid continuous synthesis of spherical reduced graphene ball-nickel oxide composite for lithium ion batteries.
| S-EPMC4148662 | biostudies-literature
Unknown Enhanced Electrochemical performance at high temperature of Cobalt Oxide/Reduced Graphene Oxide Nanocomposites and its application in lithium-ion batteries.
| S-EPMC6328569 | biostudies-literature
Unknown Microwave-Assisted Synthesis of Ge/GeO2-Reduced Graphene Oxide Nanocomposite with Enhanced Discharge Capacity for Lithium-Ion Batteries.
| S-EPMC7911565 | biostudies-literature
Unknown Novel synthesis of holey reduced graphene oxide (HRGO) by microwave irradiation method for anode in lithium-ion batteries.
| S-EPMC4960613 | biostudies-literature
Unknown Synthesis of Reduced Graphene Oxide-Modified LiMn0.75Fe0.25PO4 Microspheres by Salt-Assisted Spray Drying for High-Performance Lithium-Ion Batteries.
| S-EPMC4879626 | biostudies-literature
Unknown Manipulating size of Li3V2(PO4)3 with reduced graphene oxide: towards high-performance composite cathode for lithium ion batteries.
| S-EPMC5385827 | biostudies-literature
Unknown Graphene collage on Ni-rich layered oxide cathodes for advanced lithium-ion batteries.
| S-EPMC8035182 | biostudies-literature
Unknown TiO<sub>2</sub> nanotubes wrapped with reduced graphene oxide as a high-performance anode material for lithium-ion batteries.
| S-EPMC5093559 | biostudies-literature