67 citations · 143 across the 7 of their papers we have counts for
7 papers
Bipotentiostatic Control Unlocks Flashing Ratchet Features in Ion Pumps
Eden Grossman, Alon Herman, Keren Shushan Alshochat +3
The selective separation of same-charge ions is a longstanding challenge in resource recovery, battery recycling, and water treatment. Theoretical studies have shown that ratchet-b…
Tuning electrochemical reactions with ratchet-based ion pumps
Dafna Amichay, Alon Herman, Eden Grossman +4
Electrochemical reactions are highly sensitive to the physical and chemical environment near the electrodes. Thus, controlling the electrolyte ionic composition and the electrochem…
Ambipolar Ion Pumping with Ratchet Driven Active Membranes
Alon Herman, Gideon Segev
In recent years there has been significant progress in the development of artificial ion pumping membranes. Ion pumps based on asymmetric nano-pores have been shown to operate as i…
A nanoporous capacitive electrochemical ratchet for continuous ion separations
Rylan Kautz, Alon Herman, Ethan J. Heffernan +9
Directed ion transport in liquid electrolyte solutions underlies many phenomena in Nature and industry. While Nature has devised structures that drive continuous ion flow without F…
Ratchet based ion pumps for selective ion separations
Alon Herman, Joel W. Ager, Shane Ardo +1
The development of a selective, membrane-based ion separation technology may prove useful in a wide range of applications such as water treatment, battery recycling, ion specific c…
The spatial collection efficiency of photogenerated charge carriers in photovoltaic and photoelectrochemical devices
Gideon Segev, Hen Dotan, David S. Ellis +7
The spatial collection efficiency portrays the driving forces and loss mechanisms in photovoltaic and photoelectrochemical devices. It is defined as the fraction of photogenerated…
Hybrid photo-electrochemical and photo-voltaic cells (HPEV cells)
Gideon Segev, Jeffery Beeman, Ian D. Sharp
The majority of photoelectrochemical (PEC) water splitting cells cannot drive the overall water splitting reactions without the assistance of an external power source. To provide a…