Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The sustainability of biomass production for energy depends on site-specific biophysical and socio-economic conditions. New research using high-resolution ecosystem process modelling shows the trade-offs between economic and environmental performance of biomass production for an ethanol biorefinery.
Electrochemical conversion of CO2 to fuels is an attractive pathway to store electrical energy in chemical form. Isolated, low-valent Ni species in nitrogen-doped graphene are now demonstrated to selectively convert CO2 to CO electrochemically with high intrinsic activity and stability.
One third of industrial processes occur at high temperatures above 1300 K, but current methods of waste heat recovery at these temperatures are limited. Now, reduced graphene oxide is shown to be a highly efficient and reliable thermoelectric material up to 3000 K.
Smart integrated transport and energy systems need to interact with end users to enable the exploitation of demand flexibility. New research shows that relying on assumptions about user behaviour, rather than on data-based empirical models, inflates the benefits of smart-charging programmes.
Biological photovoltaic devices (BPVs) use photosynthetic microorganisms to produce electricity, but low photocurrent generation impedes their application. Now, a micro-scale flow-based BPV system is reported with power density outputs similar to that of large-scale biofuels.
