Results 181 to 190 of about 23,681 (258)

Decoding Gas Evolution Pathways and Interfacial Chemistry in Layered Oxide Cathodes for Safer Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Gas evolution behaviors of sodium layered oxide cathodes with varying compositions, cutoff voltages, dopants, and particle sizes/morphologies have been systematically investigated by online electrochemical mass spectrometry. The fundamental outgassing mechanisms of sodium‐based cathodes compared to lithium‐based cathodes have been elucidated.
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Localized Eutectic Electrolytes for Stable Aqueous Zinc-Ion Batteries. [PDF]

ACS Energy Lett
Lyu H, Kim JT, Cheng D, Yuan X, Anderson M, Liang K, Yu J, Sautet P, Kaner R, Li Y.   +9 more
europepmc   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Hierarchical Fluorinated Polymer Separator Design Mitigating Bilateral Ionic Crosstalk in Aqueous Batteries

Advanced Energy Materials, EarlyView.
Aqueous zinc‐ion batteries suffer from rapid decay under practical conditions due to bilateral Zn2+/Mn2+ ionic crosstalk, a system‐level failure mechanism. We develop a hierarchical fluorinated polymer separator that regulates ion fluxes and stabilizes both electrodes simultaneously. This strategy enables extended cycle life while maintaining capacity,
Mei Han, Jian Zhi, Zhongyi Liu, Kaihang Yue, Shaopeng Li, Weinan Zhao, Kaiyang Ren, Rui Zhu, Pu Chen   +8 more
wiley   +1 more source

Suppressing Jahn-Teller Distortion in Manganese Oxides for High-Performance Aqueous Zinc-Ion Batteries. [PDF]

Materials (Basel)
Duan J, Huang M, Song M, Zhou W, Tan H.
europepmc   +1 more source

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee, Zachary T. Gossage, Shinichi Kumakura, Shinichi Komaba   +3 more
wiley   +1 more source

Alloying Design Strategies for High-Performance Zn Anodes in Aqueous Zinc-Ion Batteries. [PDF]

Materials (Basel)
Qi B, Huang M, Song M, Zhou W, Tan H.
europepmc   +1 more source

Influence of Metal Species and Content of Fe‐Ni‐Poly(heptazine imides) on their Properties as Electrocatalysts for Zinc‐Air Batteries

Advanced Energy Materials, EarlyView.
Iron/nickel‐modified poly(heptazine imides) are efficient, low‐cost bifunctional electrocatalysts for the oxygen reduction and evolution reactions in aqueous zinc–air batteries. Iron enhances oxygen reduction, while nickel single‐atoms deliver oxygen evolution activity comparable to RuO2.
Franz Jacobi, Rudolf Frank Baumgart, Robert Leiter, Marius Hermesdorf, Sri Rezeki, Alexander Kemmesies, Christof Neumann, Andrey Turchanin, Christopher Schlesiger, Simon Fleischmann, Desirée Leistenschneider   +10 more
wiley   +1 more source

Imidazolium Cation‐Stabilized Interfacial Chemistry for Durable Aqueous Cadmium‐Iodine Batteries

Angewandte Chemie, EarlyView.
An aqueous cadmium‐iodine (Cd//I2) battery is constructed through interfacial chemistry regulation. The cadmium anode effectively suppresses parasitic hydrogen evolution and enhances anode stability, while the incorporation of BMIM+ additives anchors polyiodide species, alleviating the polyiodide shuttle effect and reinforcing interfacial robustness ...
Wenjing Li, Yang‐Feng Cui, Yu En Yan, Haobin Song, Cong Huang, Nan Zhao, Han Sheng Wong, Caiyan Yu, Dong Yan, Hui Ying Yang   +9 more
wiley   +2 more sources

Interface engineering V₂O₅@PANI nanotube for high-performance aqueous zinc-ion batteries. [PDF]

iScience
Wang S, Sun X, Xu H.
europepmc   +1 more source