Unlocking High-Performance Ammonium-Ion Batteries: Activation of In-Layer Channels for Enhanced Ion Storage and Migration
|Corresponding Author||Li，Hongfei; Zhi，Chunyi; Liu，Zhuoxin|
Ammonium-ion batteries, leveraging non-metallic ammonium ions, have arisen as a promising electrochemical energy storage system; however, their advancement has been hindered by the scarcity of high-performance ammonium-ion storage materials. In this study, an electrochemical phase transformation approach is proposed for the in situ synthesis of layered VOPO·2HO (E-VOPO) with predominant growth on the (200) plane, corresponding to the tetragonal channels on the (001) layers. The findings reveal that these tetragonal in-layer channels not only furnish NH storage sites but also enhance transfer kinetics by providing rapid cross-layer migration pathways. This crucial aspect has been largely overlooked in previous studies. The E-VOPO electrode exhibits exceptional ammonium-ion storage performance, including significantly increased specific capacity, enhanced rate capability, and robust cycling stability. The resulting full cell can be stably operated for 12 500 charge–discharge cycles at 2 A g for over 70 days. The proposed approach offers a new strategy for meticulously engineering electrode materials with facilitated ion storage and migration, thereby paving the way for developing more efficient and sustainable energy storage systems.
NI Journal Papers ; NI论文
Guangdong Basic and Applied Basic Research Foundation["2021B1515120004","2022A0505050015","2023A1515012120"] ; Shenzhen Science and Technology Program["JCYJ20220531100815035","RCBS20221008093126069"]
|WOS Research Area|
Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
|WOS Accession No|
|ESI Research Field|
Cited Times [WOS]:2
|Document Type||Journal Article|
|Department||School of System Design and Intelligent Manufacturing|
1.College of Materials Science and Engineering,Shenzhen University,Shenzhen,518055,China
2.College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen,518060,China
3.Songshan Lake Materials Laboratory,Dongguan,Guangdong,523808,China
4.School of System Design and Intelligent Manufacturing,Southern University of Science and Technology,Shenzhen,518055,China
5.Department of Materials Science and Engineering,City University of Hong Kong,Kowloon,83 Tat Chee Avenue,999077,Hong Kong
|Corresponding Author Affilication||School of System Design and Intelligent Manufacturing|
Zhang，Xiangyong,Wei，Hua,Ren，Baohui,et al. Unlocking High-Performance Ammonium-Ion Batteries: Activation of In-Layer Channels for Enhanced Ion Storage and Migration[J]. Advanced Materials,2023,35(40).
Zhang，Xiangyong.,Wei，Hua.,Ren，Baohui.,Jiang，Jingjing.,Qu，Guangmeng.,...&Liu，Zhuoxin.(2023).Unlocking High-Performance Ammonium-Ion Batteries: Activation of In-Layer Channels for Enhanced Ion Storage and Migration.Advanced Materials,35(40).
Zhang，Xiangyong,et al."Unlocking High-Performance Ammonium-Ion Batteries: Activation of In-Layer Channels for Enhanced Ion Storage and Migration".Advanced Materials 35.40(2023).
|Files in This Item:||There are no files associated with this item.|
|Recommend this item|
|Export to Endnote|
|Export to Excel|
|Export to Csv|
|Similar articles in Google Scholar|
|Similar articles in Baidu Scholar|
|Similar articles in Bing Scholar|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.