Results 101 to 110 of about 5,050,667 (307)

Two-dimensional materials as anodes for sodium-ion batteries

Materials Today Advances, 2020
Sodium-ion batteries (NIBs) are considered as promising alternatives to lithium-ion batteries (LIBs) especially in large-scale energy storage systems of renewable energy owing to their potentially low production cost.
Y.-M. Chang, H.-W. Lin, L.-J. Li, H.-Y. Chen   +3 more
doaj   +1 more source

Charge‐Tunable Coacervate Micelles for Separator Engineering in Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
A separator engineering strategy based on charge‐tunable complex coacervate core micelles (C3Ms) is presented to form an ion‐selective layer regulating polysulfide transport in Li–S batteries. The micelles enable uniform adsorption onto commercial polypropylene separators and infiltration throughout the internal pore network, suppressing polysulfide ...
Yongsheng Zhang, J. R. Andrade Aguirre, Julien Es Sayed, Chongyang Jiang, Yuxuan Zhang, Xiaolong He, Yinyu Xiang, Yutao Pei, Xiangping Zhang, Petra Ruldolf, Marleen Kamperman, Giuseppe Portale   +11 more
wiley   +1 more source

Millimeter Silicon-Derived Secondary Submicron Materials as High-Initial Coulombic Efficiency Anode for Lithium-Ion Batteries

, 2020
Nanostructured silicon has been regarded as a promising next-generation anode material for high energy density lithium-ion batteries. However, costly synthesis methods and low initial coulombic efficiency are still two major challenges for its practical ...
Zhang, Huiwen, Ling, Min, Wang, Hongbo, Liang, Chengdu, Li, Zeheng, Lin, Zhan, Yan, Lijing, Gao, Xuehui   +7 more
core   +1 more source

Designs of Anode-Free Lithium-Ion Batteries

, 2023
Anodes equipped with limited lithium offer a way to deal with the increasing market requirement for high-energy-density rechargeable batteries and inadequate global lithium reserves.
Fuqiang Huang, Jun Pan, Pei Zhao, Yufeng Tang, Yajie Liu, Dongqi Zhang, Hong Gao, Zhixin Tai   +7 more
core   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source

Performance Analysis and Application Prospects of New Silicon-Carbon Anode Materials in Rail Transit Vehicle Soft-pack Batteries

Chengshi guidao jiaotong yanjiu
［Objective］ The large-scale application of silicon-containing anode materials in soft-pack battery for urban rail transit vehicles faces many challenges, primarily the failure of electrical performance due to the volume expansion of silicon.
SHI Lei, GAO Yang, WANG Jian, XIANG Weiran, JIN Shengjie, HAN Duo, WANG Siqi   +6 more
doaj   +1 more source

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Sn/C Composite as Anode Material for Lithium-Ion Batteries with Humic Acid as Carbon Source

International Journal of Electrochemical Science, 2018
Sn/C anode materials were synthesized from SnO2 particles with humics as carbon source for coating with a simple solid-phase-reduction strategy. XRD and SEM show that the materials consist of Sn and C, with Sn completely encapsulated by carbon.
Shuzhen Yang, Yanfang Huang, Guihong Han, Jiongtian Liu, Yijun Cao   +4 more
doaj   +1 more source

Anode-Free Rechargeable Sodium-Metal Batteries

, 2022
Due to the advantages of rich resources, low cost, high energy conversion efficiency, long cycle life, and low maintenance fee, sodium–ion batteries have been regarded as a promising energy storage technology.
Haoshen Du, Mengwei Yuan, Zemin Sun, Jianbo Lin, Qiao Ni, Hao Deng, Yuejiao Yang, Genban Sun, Liu Lin   +8 more
core   +1 more source