Results 21 to 30 of about 8,118 (255)

Gradient design of imprinted anode for stable Zn-ion batteries

Nature Communications, 2023
Zinc metal anodes suffer from electrolyte corrosion and dendrite growth issues during electrochemical cycling. Here, the authors propose a gradient design to imprint the zinc anode, which both prohibits side reactions and alleviates zinc deposition ...
Qinghe Cao, Yong Gao, Jie Pu, Xin Zhao, Yuxuan Wang, Jipeng Chen, Cao Guan   +6 more
doaj   +1 more source

Corrosion as the origin of limited lifetime of vanadium oxide-based aqueous zinc ion batteries

Nature Communications, 2022
Aqueous zinc ion batteries are good systems for large-scale energy storage. Here, the authors report that the corrosion of zinc metal anode is the origin of limited lifetime of vanadium oxide-based aqueous zinc ion batteries, and supressing corrosion ...
Yangmoon Kim, Youngbin Park, Minkwan Kim, Jimin Lee, Ki Jae Kim, Jang Wook Choi   +5 more
doaj   +1 more source

Semi in-situ measurement of zincate ion concentration near zinc anode using background-oriented Schlieren technique

Physical Review Research, 2019
In metal-anode batteries such as zinc, the concentration of metal ions in the electrolyte usually plays a significant role in the metal electrodeposition upon charging.
Yasumasa Ito, Xiao Liang, Kohei Ishikawa, Toru Ujihara, Yasuhiko Sakai, Koji Iwano   +5 more
doaj   +1 more source

Nanoscale Ultrafine Zinc Metal Anodes for High Stability Aqueous Zinc Ion Batteries

Nano Letters, 2023
Las baterías de Zn acuoso (AZB) son una tecnología prometedora de almacenamiento de energía, debido a su alta capacidad teórica, bajo potencial redox y seguridad. Sin embargo, el crecimiento de dendritas y las reacciones parasitarias que ocurren en la superficie del Zn metálico dan como resultado una inestabilidad severa.
Mingqiang Liu, Yong Lu, Yuchen Ji, Mingzheng Zhang, Yihang Gan, Yulu Cai, Hongyang Li, Weiqian Zhao, Yan Zhao, Zexin Zou, Runzhi Qin, Yuetao Wang, Lele Liu, Hao Líu, Kai Yang, Thomas S. Miller, Feng Pan, Jinlong Yang   +17 more
openaire   +4 more sources

Designing Zinc Deposition Substrate with Fully Preferred Orientation to Elude the Interfacial Inhomogeneous Dendrite Growth

Research, 2022
The development of zinc-ion batteries with high energy density remains a great challenge due to the uncontrollable dendrite growth on their zinc metal anodes.
Chunlin Xie, Zefang Yang, Qi Zhang, Huimin Ji, Yihu Li, Tingqing Wu, Wenbin Li, Pengfei Wu, Haiyan Wang   +8 more
doaj   +1 more source

EXTRACTION OF ZINC SULFATE THAT UTILIZES IN THE MANUFACTURING OF FOOD SUPPLEMENTS BY USAGE (ZN-C) BATTERIES WASTES

Journal of Engineering and Sustainable Development, 2021
Spent zinc-carbon (dry cell) batteries have negative environmental effects. It is necessary to save the environment from them and take back the mineral values from these batteries. Many engineering materials were contained in the spent batteries. A large
Mohammed A. Ahmed
doaj   +3 more sources

Critical Factors Dictating Reversibility of the Zinc Metal Anode [PDF]

ENERGY & ENVIRONMENTAL MATERIALS, 2020
With high energy density and improved safety, rechargeable battery chemistries with a zinc (Zn) metal anode offer promising and sustainable alternatives to those based on lithium metal or lithium‐ion intercalation/alloying anode materials; however, the poor electrochemical reversibility of Zn plating/stripping, induced by parasitic reactions with both ...
Lin Ma, Marshall A. Schroeder, Travis P. Pollard, Oleg Borodin, Michael S. Ding, Ruimin Sun, Longsheng Cao, Janet Ho, David R. Baker, Chunsheng Wang, Kang Xu   +10 more
openaire   +1 more source

Recent progress of dendrite‐free stable zinc anodes for advanced zinc‐based rechargeable batteries: Fundamentals, challenges, and perspectives

SusMat, 2023
Zinc‐based batteries are a very promising class of next‐generation electrochemical energy storage systems, with high safety, eco‐friendliness, abundant resources, and the absence of rigorous manufacturing conditions.
Xiao Wang, Chenglin Sun, Zhong‐Shuai Wu   +2 more
doaj   +1 more source

In situ growing 3D-Cu coating to improve the reversibility and reaction kinetics of Zn metal anodes

Frontiers in Chemistry, 2022
The zinc metal anode is the most promising metal anode material in aqueous battery systems due to its low cost and high theoretical capacity. However, it still undergoes irreversible reactions such as premature failure of the dendrites/dead Zn during Zn ...
Lianbao Liang, Lifeng Hang, Shuangcong Xie, Dandan Men, Guihua Jiang, Yiyu Chen   +5 more
doaj   +1 more source

Fabrication of a Jelly-rolled Zinc Anode for Mechanically Rechargeable Zinc–air Batteries and Its Discharging Properties

Electrochemistry
Mechanically rechargeable zinc-air batteries (MR-ZABs), in which the zinc anodes of the zinc-air batteries can be mechanically replaced, are attracting attention.
Kosei YAHATA, Yoshiharu AJIKI, Satoshi OGAWA   +2 more
doaj   +1 more source