Results 21 to 30 of about 10,686 (158)
Carbon Energy, 2021 A great challenge for all aqueous batteries, including Zn‐metal batteries, is the parasitic hydrogen evolution reaction on the low‐potential anode.
Chong Zhang +13 more
doaj +1 more source
Aqueous zinc ion batteries: focus on zinc metal anodes
Chemical Science, 2020 This perspective discusses the main issues with Zn anodes and highlights recent strategies to improve their performance in aqueous zinc ion batteries.
Jaeho Shin +3 more
openaire +3 more sources
A comparative study of three types of anode electrodes in a microfluidic microbial fuel cell [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2021 Microbial fuel cells (MFCs) are innovative bioelectrochemical approaches for the natural conversion of organic resources into energy based on the metabolic activities of inoculated bacteria that serve as biocatalysts.
Maede Yahyanezhad Gele +2 more
doaj +1 more source
Self-repairing interphase reconstructed in each cycle for highly reversible aqueous zinc batteries
Nature Communications, 2022 Metallic zinc is an ideal anode material for aqueous rechargeable batteries but reversibility is a challenge. Here, the authors realise a dynamic real-time reconstructed interphase on zinc anode formed by graphitic carbon nitride quantum dot as an ...
Wenyao Zhang +13 more
doaj +1 more source
A lean‐zinc anode battery based on metal–organic framework‐derived carbon
Carbon Energy, 2023 Improving zinc metal (Zn0) reversibility and minimizing the N/P ratio are critical to boosting the energy density of Zn0 batteries. However, in reality, an excess Zn source is usually adopted to offset the irreversible zinc loss and guarantee sufficient ...
Chao Li +6 more
doaj +1 more source
An Electrochemical Perspective of Aqueous Zinc Metal Anode
Nano-Micro Letters, 2023 AbstractBased on the attributes of nonflammability, environmental benignity, and cost-effectiveness of aqueous electrolytes, as well as the favorable compatibility of zinc metal with them, aqueous zinc ions batteries (AZIBs) become the leading energy storage candidate to meet the requirements of safety and low cost. Yet, aqueous electrolytes, acting as
Huibo Yan +3 more
openaire +3 more sources
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 +5 more
doaj +1 more source
First principles investigation of zinc-anode dissolution in zinc–air batteries [PDF]
Physical Chemistry Chemical Physics, 2013 With surging interest in high energy density batteries, much attention has recently been devoted to metal-air batteries. The zinc-air battery has been known for more than a hundred years and is commercially available as a primary battery, but recharging has remained elusive, in part because the fundamental mechanisms still remain to be fully understood.
Siahrostami, Samira +9 more
openaire +2 more sources
Impact of anode substrates on electrodeposited zinc over cycling in zinc-anode rechargeable alkaline batteries [PDF]
Electrochimica Acta, 2016 Abstract Electrochemical behavior of Ag, Bi, Cu, Fe, Ni and Sn substrates on zinc deposition was evaluated over battery cycling by cyclic voltammetry and electrochemical impedance spectroscopy. The effect of Bi, Cu, Ni, and Sn substrates on zinc electrodeposition during battery cycling was investigated using scanning electron microscopy and X-ray ...
Xia Wei +5 more
openaire +1 more source
ElectrochemistryMechanically 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 +2 more
doaj +1 more source