Agglomerate Engineering to Boost PEM Water Electrolyzer Performance (Adv. Energy Mater. 41/2024)

IF 24.4 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Advanced Energy Materials Pub Date : 2024-11-01 DOI:10.1002/aenm.202470181

Congfan Zhao, Shu Yuan, Xiaojing Cheng, Shuiyun Shen, Ninghua Zhan, Rui Wu, Xiaohan Mei, Qian Wang, Lu An, Xiaohui Yan, Junliang Zhang

引用次数: 0

Abstract

Water Electrolysis

Agglomerate engineering for anode catalyst layers in polymer electrolyte membrane water electrolysis is proposed to enhance the dissolved oxygen diffusion and oxygen bubble evolution and transport. Agglomerate with interconnected nanocavities and submicron pores is finally constructed to achieve high electrolysis performance, i.e., 5 A cm⁻²@2.04 V with Nafion 115 membrane and 7 A cm⁻²@ 2.07 V with Nafion 212 membrane under the low catalyst loading. More in article number 2401588, Xiaohui Yan, Junliang Zhang, and co-workers.

Abstract Image

查看原文本刊更多论文

聚能工程提升 PEM 水电解槽性能（Adv.）

水电解提出了聚合物电解质膜水电解中阳极催化剂层的团聚体工程，以增强溶解氧的扩散和氧气泡的演化与传输。最终构建了具有相互连接的纳米空腔和亚微米孔隙的团聚体，从而实现了较高的电解性能，即在低催化剂负载条件下，Nafion 115 膜可达到 5 A cm-2@2.04 V，Nafion 212 膜可达到 7 A cm-2@ 2.07 V。更多信息请见文章编号 2401588，Xiaohui Yan、Junliang Zhang 及合作者。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Advanced Energy Materials CHEMISTRY, PHYSICAL-ENERGY & FUELS

CiteScore

41.90

自引率

4.00%

发文量

889

审稿时长

1.4 months

期刊介绍： Established in 2011, Advanced Energy Materials is an international, interdisciplinary, English-language journal that focuses on materials used in energy harvesting, conversion, and storage. It is regarded as a top-quality journal alongside Advanced Materials, Advanced Functional Materials, and Small. With a 2022 Impact Factor of 27.8, Advanced Energy Materials is considered a prime source for the best energy-related research. The journal covers a wide range of topics in energy-related research, including organic and inorganic photovoltaics, batteries and supercapacitors, fuel cells, hydrogen generation and storage, thermoelectrics, water splitting and photocatalysis, solar fuels and thermosolar power, magnetocalorics, and piezoelectronics. The readership of Advanced Energy Materials includes materials scientists, chemists, physicists, and engineers in both academia and industry. The journal is indexed in various databases and collections, such as Advanced Technologies & Aerospace Database, FIZ Karlsruhe, INSPEC (IET), Science Citation Index Expanded, Technology Collection, and Web of Science, among others.