Multilayer-Structure Reinforced Composite Membrane Coupled with Etched ZrO2 Nanoparticles for Enhanced Efficiency in Alkaline Water Electrolysis DOI
Wen Song,

Zhaoling Sun,

Miao Guo

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124121 - 124121

Published: April 1, 2025

Language: Английский

Advances in green hydrogen production through alkaline water electrolysis: A comprehensive review DOI

Snehasish Dash,

Arjun Singh K,

Seiko Jose

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 83, P. 614 - 629

Published: Aug. 13, 2024

Language: Английский

Citations

24
Research progress of the porous membranes in alkaline water electrolysis for green hydrogen production DOI
Yutong Wu,

Guoqing Xu,

Junbo Zhou

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159291 - 159291

Published: Jan. 1, 2025

Language: Английский

Citations

5
Novel β-FeOOH@ABS membranes with extremely high permeability fabricated by 3D printing and in situ mineralization for oil–water separation DOI
Jing Ma, Hongjun Lin, Wei Yu

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132402 - 132402

Published: March 1, 2025

Language: Английский

Citations

2
Mechanical stable composite electrolyte for solid-state lithium metal batteries DOI
Wenlong Zhao, Huihui Wang,

Qingyu Dong

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159662 - 159662

Published: Jan. 1, 2025

Language: Английский

Citations

1
Promoting in-situ stability of hydroxide exchange membranes by thermally conductive network for durable water electrolysis DOI Creative Commons

Wei Wang,

Ruixiang Guo,

Aodi Zheng

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: Jan. 22, 2025

Hydroxide exchange membrane (HEM) water electrolysis is promising for green hydrogen production due to its low cost and excellent performance. However, HEM often has insufficient stability in strong alkaline solutions, particularly under in-situ operation conditions, hindering commercialization. In this study, we discover that the of primarily impaired by locally accumulated heat thermal conductivity. Accordingly, propose highly thermally conductive HEMs with an efficient three-dimensional (3D) diffusion network promote electrolysis. Based on 3D network, conductivity polymeric boosted 32 times thereby reduce temperature up 4.9 °C a electrolyzer at current density 1 A cm−2. Thus, exhibits negligible degradation after 20,000 start/stop cycles reduces rate 6 compared pure electrolyzer. This study manifests significance durability electrolysis, which provides guidelines rational design durable practical conditions fuel cells, beyond. membranes are desirable but limited their instability operational conditions. Here, authors find affected can be enhanced membranes.

Language: Английский

Citations

1
An Ultra-Thin and Advanced Composite Membrane for High-Performance Alkaline Water Electrolysis DOI
Meng Nie,

Fangfang Wan,

Jiangping Song

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

1
Interlayer confinement toward short hydrogen bond network construction for fast hydroxide transport DOI Creative Commons

Ruixiang Guo,

Yecheng Zhou, Dawei Wang

et al.

Science Advances, Journal Year: 2025, Volume and Issue: 11(11)

Published: March 14, 2025

Driven by boosting demands for sustainable energy, highly conductive hydroxide exchange membranes (HEMs) are urgently required in electrochemical conversion devices. The hydrogen bonds shorter than 2.5 angstrom expected to accelerate the ion transport. However, short (SHBs) can hardly form naturally because of electron-withdrawing capability O atom, which impedes its applications water-mediated This work develops an interlayer confinement strategy construct SHB networks a two-dimensional (2D) nanocapillary assembled bismuth oxyiodide (BiOI) nanosheets and boost ionic conductivity HEMs. With confined nanochannels adjustable hydrophilic groups BiOI-based HEMs, number SHBs increases 12 times, creating shortcut Grotthuss-type anion transport, turn affords high 168 millisiemens per centimeter at 90°C, higher polymeric HEM 2D-based HEM. demonstrates facile approach generating 2D capillaries opens promising avenue developing advanced

Language: Английский

Citations

1
Best Practices in Membrane Electrode Assembly for Water Electrolysis DOI
Jae Kwan Lee, Jin Ho Seo, Jiheon Lim

et al.

ACS Materials Letters, Journal Year: 2024, Volume and Issue: 6(7), P. 2757 - 2786

Published: June 5, 2024

As the demand for sustainable energy sources increases, water electrolysis has attracted huge attention in research fields due to its cleanliness and high purity of hydrogen generation. Electrolysis technology involves splitting molecules into oxygen using electricity. The combined with renewable electricity makes it a key method producing sustainably. Herein, we present comprehe1nsive review systems efficient production. First, representative components membrane electrode assembly (MEA) investigations respect configurations MEAs, which are categorized as catalyst-coated substrates (CCSs) membranes (CCMs), will be discussed. Then, introduce state-of-the-art practices on electrolyzers classified alkaline (AWEs), proton exchange (PEMWEs), anion (AEMWEs). Finally, critical outlooks realize full potential highlighted.

Language: Английский

Citations

8
Effect of porous irregular ZrO2 nanoparticles on the performance of alkaline water electrolysis composite separator membranes under complex conditions DOI
Miao Guo, Wen Song, Yunyong Tang

et al.

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: unknown, P. 123332 - 123332

Published: Sept. 1, 2024

Language: Английский

Citations

5
A Review of the Recent Advances in Composite Membranes for Hydrogen Generation Technologies DOI Creative Commons
Çiğdem Tuç Altaf, Tuluhan Olcayto Çolak,

Emine Karagöz

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(22), P. 23138 - 23154

Published: May 20, 2024

Keeping global warming at 2 degrees and below as stated in the "Paris Climate Agreement" minimizing emissions can only be achieved by establishing a hydrogen (H

Language: Английский

Citations

4