Micro‐Supercapacitors: Stamping Fabrication of Flexible Planar Micro‐Supercapacitors Using Porous Graphene Inks (Adv. Sci. 19/2020)

High-performance microsupercapacitors based on two-dimensional graphene/manganese dioxide/silver nanowire ternary hybrid film.

Microsupercapacitors (MSCs), as one type of significant power source or energy storage unit in microelectronic devices, have attracted more and more attention. However, how to reasonably design electrode structures and exploit the active materials to endow the MSCs with excellent performances in a limited surface area still remains a challenge. Here, a reduced graphene oxide (RGO)/manganese dio...

Graphene: Ultra‐Efficient Photocatalytic Properties in Porous Tungsten Oxide/Graphene Film under Visible Light Irradiation (Adv. Sci. 12/2015)

In article 1500116, B. Lu and co-workers successfully demonstrate the production of a high performance, highly porous WO 3 nanoframework with graphene film photocatalyst via an electrospinning method. The plentiful exposed graphene nanosheets can great adsorb RhB molecules via – stacking and reduce the recombination rate of electrons and holes.

Fabrication of Graphene/MoS2 Nanocomposite for Flexible Energy Storage

In the present work,MoS2 decorated graphene nanocomposite powders were synthesized by laser scribing method.Theobtainedflexible light-scribed graphene/MoS2composites are very suitableas micro-supercapacitors and thus their performance was evaluated at different concentrations.The effect of laser scribing process to reducegraphene oxide (GO) was investigated. The GO/MoS2composite wassynthesized ...

Electroceuticals: Mapping of Small Nerve Trunks and Branches Using Adaptive Flexible Electrodes (Adv. Sci. 9/2016)

Graphene Nanoflakes: Superlubricity of Graphite Induced by Multiple Transferred Graphene Nanoflakes (Adv. Sci. 3/2018)

Superlubricity between graphite and silica is achieved under ambient conditions, induced by the formation of multiple transferred graphene nanoflakes (GNFs) on a silica surface. As reported by Jinjin Li and co-workers in article number 1700616, the friction coefficient could be reduced to 0.0003 at a maximal local contact pressure of 700 MPa because of the extremely weak interaction and easy sl...