Results 241 to 250 of about 28,539 (293)

Solid solution Na4TiyMn9-yO18 for sodium-ion batteries and a new strategy to enhance its electrochemical performance

Rafaela Ruiz, Christian S. Álvarez, Sergio Lavela, C. Vicente, Ricardo Alcántara   +4 more
openalex   +1 more source

Multiscale Carbon‐Integrated Silicon Anode for Stable Cycling Under Practical Lithium‐Ion Battery Conditions

Advanced Energy Materials, EarlyView.
To overcome silicon anode instability, a hierarchical silicon/carbon composite fabricated from industrial waste via a scalable milling process is demonstrated. In‐depth post‐mortem analysis reveals how functional carbons—a CNT network and graphene shell—synergistically suppress degradation. This robust design delivers outstanding stability in practical
Young‐Ro Lee, Seong Chul Hong, Kyoungoh Kim, Jooha Park, Jihyeon Kim, Byungwook Kang, Youngsu Kim, Chaelin Lee, Soogyeong Son, Byungmo Cho, Junhyung Kim, Sang‐Gil Woo, Gwan‐Hyoung Lee, Kisuk Kang   +13 more
wiley   +1 more source

Locking-chain electrolyte additive enabling moisture-tolerant electrolytes for sodium-ion batteries. [PDF]

Nat Commun
Li W, Duan Y, Ge S, Wu W, Song K, Zhang J, Tang G, Zhao L, Yan P, Wang E, Zhang Z, Cao Y, Yang Y, Chen W.   +13 more
europepmc   +1 more source

Controlled Interfacial Stress Platform for Electrochemical‐Mechanical Coupling Measurements

Advanced Energy Materials, EarlyView.
Understanding electrochemical‐mechanical coupling in solid‐state batteries is vital for predicting their performance, degradation, and safety. Conventional screw‐jig platforms provide data but lack insights into stress effects on individual couplings.
Bhuvsmita Bhargava, Yueming Song, M. Florencia Petracci, Lane Crofton, David M. Stewart, Taeho Jung, Zoey Warecki, A. Alec Talin, Gary W. Rubloff, Paul Albertus   +9 more
wiley   +1 more source

Mechanisms and Mitigation Strategies of Gas Generation in Sodium-Ion Batteries. [PDF]

Nanomicro Lett
Li X, Chen X, Li M, Wei H, Yang X, Ye S, Li L, Chen J, Ren X, Ouyang X, Liu J, Meng X, Qiu J, Xiao B, Zhang Q, Hu J.   +15 more
europepmc   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

High-Entropy Sulfide Nanoarchitectures with Triple-Shelled Hollow Design for Durable Sodium-Ion Batteries. [PDF]

Nanomaterials (Basel)
Chen M, Liu Y, Fang Z, Wang Y, Gu S, Zhou G.   +5 more
europepmc   +1 more source

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

Electronic Structure and Safety Insights into Prussian Blue Analog Cathode Behavior at Elevated Temperatures in Sodium-Ion Batteries. [PDF]

Energy Fuels
Shipitsyn V, Zuo W, Tran TN, Li T, Lee S, Chak CM, Le PM, Ma L.   +7 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