Layered VS₂ Nanosheet‐Based Aqueous Zn Ion Battery Cathode

An aqueous Zn/VS2 battery is designed, which consists of a VS2 cathode, a zinc anode, and a mild ZnSO4 aqueous electrolyte. The battery delivers a high capacity, and exhibits long-term cyclic stability due to the large layer spacing and high conductivity of VS2. A reversible insertion/extraction of Zn2+ is observed during the discharge/charge process. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.