Harvesting blue energy based on salinity and temperature gradient: challenges, solutions, and opportunities

M Rastgar, K Moradi, C Burroughs, A Hemmati… - Chemical …, 2023 - ACS Publications
Greenhouse gas emissions associated with power generation from fossil fuel combustion
account for 25% of global emissions and, thus, contribute greatly to climate change …

Two-dimensional nanofluidic membranes toward harvesting salinity gradient power

W Xin, L Jiang, L Wen - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus The salinity gradient between seawater and river water has been identified as a
promising, clean, renewable, and sustainable energy source that can be converted into …

Giant osmotic energy conversion through vertical-aligned ion-permselective nanochannels in covalent organic framework membranes

L Cao, IC Chen, C Chen, DB Shinde, X Liu… - Journal of the …, 2022 - ACS Publications
Nanofluidic membranes have been demonstrated as promising candidates for osmotic
energy harvesting. However, it remains a long-standing challenge to fabricate high …

Bioinspired Ti3C2Tx MXene‐Based Ionic Diode Membrane for High‐Efficient Osmotic Energy Conversion

L Ding, M Zheng, D Xiao, Z Zhao, J Xue… - Angewandte Chemie …, 2022 - Wiley Online Library
Bioinspired asymmetric nanofluidic ion channels with ionic diode behavior that can boost
the osmotic energy (so‐called blue energy) conversion are highly desirable, especially if …

Zwitterionic gradient double‐network hydrogel membranes with superior biofouling resistance for sustainable osmotic energy harvesting

KT Huang, WH Hung, YC Su, FC Tang… - Advanced Functional …, 2023 - Wiley Online Library
Developing ion‐selective membranes with anti‐biofouling property and biocompatibility is
highly crucial in harvesting osmotic energy in natural environments and for future biomimetic …

Optimizing membranes for osmotic power generation

CW Chu, AR Fauziah, LH Yeh - Angewandte Chemie, 2023 - Wiley Online Library
The design of ion‐selective membranes is the key towards efficient reverse electrodialysis‐
based osmotic power conversion. The tradeoff between ion selectivity (output voltage) and …

A bioinspired ionic diode membrane based on sub-2 nm covalent organic framework channels for ultrahigh osmotic energy generation

M Gao, MJ Zheng, AFM EL-Mahdy, CW Chang, YC Su… - Nano Energy, 2023 - Elsevier
Electric eels can convert ionic concentration gradients into a high-efficiency power via a
large number of sub-2 nm transmembrane ion channels, which can exhibit high ion …

Nanofluidic membranes to address the challenges of salinity gradient power harvesting

X Tong, S Liu, J Crittenden, Y Chen - ACS nano, 2021 - ACS Publications
Salinity gradient power (SGP) has been identified as a promising renewable energy source.
Reverse electrodialysis (RED) and pressure retarded osmosis (PRO) are two membrane …

Nanofluidic osmotic power generators–advanced nanoporous membranes and nanochannels for blue energy harvesting

G Laucirica, ME Toimil-Molares, C Trautmann… - Chemical …, 2021 - pubs.rsc.org
The increase of energy demand added to the concern for environmental pollution linked to
energy generation based on the combustion of fossil fuels has motivated the study and …

Maximizing ion permselectivity in MXene/MOF nanofluidic membranes for high‐efficient blue energy generation

J Zhou, J Hao, R Wu, L Su, J Wang… - Advanced Functional …, 2022 - Wiley Online Library
Both ion permeability and selectivity of membranes are crucial for nanofluidic behavior.
However, it remains a long‐standing challenge for 2D materials to balance these two factors …