ELECTRIC fieldsWATER electrolysisHYDROGEN evolution reactionsOXYGEN evolution reactionsNANOWIRESELECTRIC field effectsCATALYTIC activityEfficient bifunctional electrocatalysts for hydrogen and oxygen evolution reactions are key to water electrolysis. Herein, we report a built‐in electric field (BEF) stra...
1)the built-in electric field between C0P2 and CdS could drive carrier separation effectively;2)the"metallized"interface serves as a special electron trap to accumulate electrons and promote them transfer along it instead of diffusion into cocatalyst.The energy-efficient interface shortens the electron...
Interfacial coupled design of epitaxial Graphene@SiC Schottky junction with built-in electric field for high-performance anodes of lithium ion batteries In-situ epitaxial graphene (EG) strategy is adopted to activate the electrochemically inactive silicon carbide (SiC) by constructing Schottky junction for...
While on the other side, the interaction between MDN and P3HT was analyzed by DFT calculations. From the localized orbital locator (LOL) in Supplementary Fig.25, MDN has shown a thorough π-conjugated structure. And in Fig.4e,f, π–π stacking of MDN and P3HT can be observed via the a...
[63] designed a composite Li anode (CLA) with built-in well-dispersed ionic conductive Li3N and LiNxOy species to improve the chemical contact at the Li/SSE interface (Fig. 2e). More importantly, the continuous ion-conductive network enhanced the intrinsic ionic diffusion capability of the ...
In the space charge region, electrons and holes are driven towards the opposite direction by the built-in electric field, thereby achieving the spatial separation. Subsequently, the photogenerated electrons enter n-type La2Ti2O7, and participate in the water reduction reaction. In a similar way, ...
Redesign Converting infrastructure capacity to support different transport modes in the future from what it was originally built for (can be “and/or”). Inter-sectoral Repurpose Allocating infrastructure and its surrounding space to a purpose other than transport function(s). Inter-sectoral Remove Co...
Thanks to a good project management and a strict adherence to the schedule the racing car E0711-5 of the GreenTeam was already drivable in mid-May 2014. This made the team from the University of Stuttgart one of the first teams in Europe. Then the shock: While testing the electric racing...
conventional Li–O2battery and the two-staged discharge products after pretreatment in K–O2battery. The EPR signal intensities of discharge Super P at stage II decrease with the discharge time (Fig.5c). The strong intensity at 2 h at stage II might be associated with the built-in field...
It is well known that the intensity of G band represents sp2 carbon on the CNT wall and is related to the orientation of the optical electric field along the nanotube axis [27], [45]. Therefore, the intensity ratio of the G bands for the parallel and perpendicular Raman spectra (IG‖/...