Results 201 to 210 of about 5,746 (260)

Understanding Degradation Mechanisms in Water‐In‐Salt Electrolyte. Part 2: Impact of the Electrochemical Parameters on the Cycling Behavior of LiFePO4 versus TiS2

Batteries &Supercaps, EarlyView.
Cycling water‐in‐salt batteries involves complex degradation processes that require multiprobe analysis. Using online electrochemical mass spectrometry (OEMS), postmortem X‐ray photoemission spectroscopy (XPS) (including hard‐XPS), and scanning electron microscopy (SEM), the degradation mechanisms are examined in composite electrodes (TiS2 and LiFePO4)
Célia Doublet, Théo Faverge, Vincent Martin, Hiram Castillo Michel, Jean‐Pascal Rueff, Marian Chatenet, Lauréline Lecarme, Claire Villevieille   +7 more
wiley   +1 more source

Elucidating the Interplay Between Structure and Electrochemical Behavior in Lignin‐Based Polymer Electrolytes for Potassium Batteries

Battery Energy, Volume 4, Issue 2, March 2025.
Three biobased membranes are synthesized by crosslinking oxidized Kraft lignin with poly(ethylene glycol) diglycidyl ether of increasing molecular weights. After incorporation of solvated potassium salts, potassium batteries including these biobased gel polymer electrolytes are able to deliver a maximum specific capacity at 0.05 A g−1 as high as 130 ...
Giuseppe Pascuzzi, Sabrina Trano, Carlotta Francia, Stefano Turri, Federico Bella, Gianmarco Griffini   +5 more
wiley   +1 more source

Self-terminating, heterogeneous solid-electrolyte interphase enables reversible Li-ether cointercalation in graphite anodes. [PDF]

Proc Natl Acad Sci U S A
Xia D, Jeong H, Hou D, Tao L, Li T, Knight K, Hu A, Kamphaus EP, Nordlund D, Sainio S, Liu Y, Morris JR, Xu W, Huang H, Li L, Xiong H, Cheng L, Lin F.   +17 more
europepmc   +1 more source

Lithium Borate/Boric Acid Optimized Multifunctional Binder Facilitates Silicon Anodes With Enhanced Initial Coulombic Efficiency, Structural Strength, and Cycling Stability

Battery Energy, Volume 4, Issue 2, March 2025.
This research introduces a novel organic‐inorganic binder: sodium alginate‐lithium borate‐boric acid (Alg‐LBO‐BA), whose three‐dimensional network effectively buffers the volumetric changes of Si, maintaining overall stability. Additionally, LBO serves as a prelithiation agent, compensating for irreversible lithium consumption during SEI formation ...
Xiang Wang, Tingting Li, Naiwen Liang, Xiaofan Liu, Fan Zhang, Yangfan Li, Yating Yang, Yujie Yang, Wenqing Ma, Zhongchang Wang, Jiang Yin, Yahui Yang, Lishan Yang   +12 more
wiley   +1 more source

Amorphous Protective Layers to Reshape Inorganic‐Rich Interphases for High‐Voltage Sodium‐Ion Batteries

Carbon Energy, EarlyView.
Herein, we propose a straightforward and efficacious strategy of surface modification for P2‐type Na0.7Li0.03Mg0.03Ni0.27Mn0.6Ti0.07O2 cathode in high‐voltage Na‐ion batteries. The stable amorphous SiO2 coating layer on the cathode surface contributes to a strong, dense, fluorine and silicon‐rich cathode–electrolyte interphase, which inhibits the side ...
Chang Guo, Xin‐Yu Fan, Mengting Liu, Shao‐Wen Xu, Guang‐Xu Wei, Zhen‐Bang Chen, Zhao‐Kun Guan, Yao Xiao, Hanshen Xin, Peng‐Fei Wang   +9 more
wiley   +1 more source

S@FeS₂ Core-Shell Cathode Nanomaterial for Preventing Polysulfides Shuttling and Forming Solid Electrolyte Interphase in High-Rate Li-S Batteries. [PDF]

Small
Kang DG, Azimov F, Seo D, Park G, Oh MG, Lee HG, Lee YJ, Jung HM, Song SW.   +8 more
europepmc   +1 more source

Water and Carbon Dioxide‐Resistant Cathode With Radial Phase and Valence Gradient Distribution via Composition Regulation

Carbon Energy, EarlyView.
Precise regulation of radial sodium‐ion distribution, phase structure, and transition metal valence in P2/O3 composite cathodes without grain boundary significantly enhances resistance to an environment with high humidity and high concentration of CO2.
Minghuang Li, Xiaowei Wang, Yutong Nong, Xinglong Liang, Cheng Peng, Jingyi Zhang, Weijie Ji, Guorui He, Zaowen Zhao, Yi Zhao, Lei Zhang, Jiafeng Zhang, Bao Zhang, Xiaoming Yuan, Lei Dong, Jian‐Min Feng, Ruirui Zhao, Ji Liang   +17 more
wiley   +1 more source

Nitrogen-Doped Carbon Nanothin Film as a Buffer Layer between Anodic Graphite and Solid Electrolyte Interphase for Lithium-Ion Batteries. [PDF]

ACS Omega
Ukai J, Kim K, Matsuhara S, Yang L, Saito N.   +4 more
europepmc   +1 more source

Effective Measures of Thickness Evolution of the Solid Electrolyte Interphase of Graphite Anodes for Li-Ion Batteries. [PDF]

Langmuir
Rah K, Choi B, Kim C.
europepmc   +1 more source

A nitrile solvent structure induced stable solid electrolyte interphase for wide-temperature lithium-ion batteries. [PDF]

Chem Sci
Wang Z, He Z, Wang Z, Yang J, Long K, Wu Z, Zhou G, Mei L, Chen L.   +8 more
europepmc   +1 more source