Results 201 to 210 of about 39,914 (299)

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

Balancing pH and Pressure Allows Boosting Voltage and Power Density for a H₂-I₂ Redox Flow Battery. [PDF]

ACS Appl Energy Mater
Singh K, Bondre A, Petrov KV, Vermaas DA.   +3 more
europepmc   +1 more source

Properties of Bromine Fused Salts Based on Quaternary Ammonium Molecules and Their Relevance for Use in a Hydrogen Bromine Redox Flow Battery. [PDF]

Chemistry, 2022
Küttinger M, Loichet Torres PA, Meyer E, Fischer P.   +3 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

Hyperbranched TEMPO-based polymers as catholytes for redox flow battery applications. [PDF]

RSC Adv
Ehtiati K, Anufriev I, Friebe C, Volodin IA, Stolze C, Muench S, Festag G, Nischang I, Hager MD, Schubert US.   +9 more
europepmc   +1 more source

Evaluation of Electrochemical Stability of Sulfonated Anthraquinone-Based Acidic Electrolyte for Redox Flow Battery Application. [PDF]

Molecules, 2021
Mazúr P, Charvát J, Mrlík J, Pocedič J, Akrman J, Kubáč L, Řeháková B, Kosek J.   +7 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

Enhancing Vanadium Redox Flow Battery Performance with ZIF-67-Derived Cobalt-Based Electrode Materials. [PDF]

Molecules
Young C, Liao ZQ, Li DR, Li PL, Wang CY, Ho SM, Chen CC.   +6 more
europepmc   +1 more source

Unraveling Failure Mechanism of Indium Anodes in all‐Solid‐State Batteries

Advanced Energy Materials, EarlyView.
In anode has been widely used in labs due to its stability. However, it still suffers failure at high current density and areal capacity. This work demonstrates the failure mechanism of In anode and propose protective layer by atomic layer deposition could effectively enhance the performance.
Haoqi Ren, Xiaoting Lin, Jiamin Fu, Yipeng Sun, Xiaozhang Yao, Yingjie Gao, Bolin Fu, Weihan Li, Changhong Wang, Xueliang Sun   +9 more
wiley   +1 more source

Analysis of the effect of thermal treatment and catalyst introduction on electrode performance in vanadium redox flow battery. [PDF]

Heliyon
Dai G, Huang Y, Chu F, Jin C, Liu H.
europepmc   +1 more source