Water scarcity is a major global challenge, with 2.3 billion people living in water-stressed
countries and the potential for 700 million people to be displaced by 2030 due to …

Electrocatalytic splitting of water by means of renewable energy as the electricity supply is
one of the most promising methods for storing green renewable energy as hydrogen …

With accelerating global changes, cities have to cope with growing pressures, especially for
resource supply. Cities may be considered as resources reservoirs and producers of …

Water generated by electrochemical reaction in the proton exchange membrane fuel cell
(PEMFC) could be used as an important resource. Several studies have been carried out to …

Water is essential to human health and economic development due to its utilization in
sanitation, agriculture, and energy. Supplying water to an expanding world population …

A membraneless microfluidic fuel cell stack architecture is presented that reuses reactants
from one cell to a subsequent one, analogous to PEMFC stacks. On-chip reactant reuse …

Microfluidic fuel cells (MFCs) are effective energy conversion devices in microscales due to
their simplicity and high energy density as they are based on laminar co-flow of reactants in …

Membraneless microfluidic fuel cells (MMFCs) are being studied extensively as an
alternative to batteries and conventional membrane fuel cells because of their simple …

Fuel cells are devices capable of producing both energy and clean water. Here the concept
of using hydrogen as a carrier of water and energy is explored by studying the quality of …

This study contributes to assessing the resource efficiency of urban sanitation systems using
combined cost, energy and material flow analyses (ceMFA). For two case studies, Hamburg …