Results 41 to 50 of about 1,930,782 (234)

Complementary combination of lithium protection strategies for robust and longevous lithium metal batteries

, 2023
A ten-fold higher specific capacity than commercial graphite anodes makes lithium metal anodes extremely attractive for rechargeable battery applications.
Yang, Pan, Wu, Zhenzhen, Zhu, Yuxuan, Zheng, Mengting, Zhang, Shanqing, Tian, Yuhui, Xing, Chao, Chen, Hao, Qian, Shangshu   +8 more
core   +1 more source

Stabilizing Lithium Metal Anode by Ion Depletion-Induced Phase Transformation in Polymer Electrolytes [PDF]

, 2021
Ion depletion in liquid electrolytes is widely accepted to promote dendrite growth in metal anodes due to enhanced local electrical field and magnified concentration fluctuation at the electrode/electrolyte interface.
Hanrui, Zhang, Haozhen, Wang, yupeng, miao, Shuwei, Liu, Long-Qing, Chen, James, Borovilas, Wei, Min, Qian, Cheng, Zhe, Liu, Xi, Chen, Yuan, Yang   +10 more
core   +1 more source

An examination and prospect of stabilizing Li metal anode in lithium–sulfur batteries: A review of latest progress

Electron, 2023
The Li metal anode emerges as a formidable competitor among anode materials for lithium–sulfur (Li‐S) batteries; nevertheless, safety issues pose a significant hurdle in its path toward commercial viability.
Bingyan Song, Laisuo Su, Xi Liu, Wanjie Gao, Tao Wang, Yuan Ma, Yiren Zhong, Xin‐Bing Cheng, Zhi Zhu, Jiarui He, Yuping Wu   +10 more
doaj   +1 more source

Impact of Li2O/Metal Mole Ratio on Lithium-ion Battery Anode Performance

International Journal of Electrochemical Science, 2018
In this study the electrochemical impact of Li2O/metal mole ratio on the cycle life of lithium-ion battery anode materials is demonstrated. For this purpose, nanostructured layered LiNi1/3Mn1/3Co1/3O2 (LiNMC) and spinel LiMn1.5Ni0.5O4 (LiMNO) materials ...
Muharrem Kunduraci, Turkan Gamze Ulusoy Ghobadi, Eda Yilmaz   +2 more
doaj   +1 more source

Advances of Carbon-Based Materials for Lithium Metal Anodes

Frontiers in Chemistry, 2020
Lithium metal with high theoretical specific capacity (3,860 mAh g−1), low mass density, and low electrochemical potential (−3. 040 V vs. SHE) is an ideal candidate of the battery anode.
Kaikai Tang, Jun Xiao, Xiao Li, Dandan Wang, Mengqi Long, Jun Chen, Hong Gao, Hong Gao, Weihua Chen, Chuntai Liu, Hao Liu, Hao Liu   +11 more
doaj   +1 more source

Operando monitoring the lithium spatial distribution of lithium metal anodes [PDF]

Nature Communications, 2018
AbstractElectrical mobility demands an increase of battery energy density beyond current lithium-ion technology. A crucial bottleneck is the development of safe and reversible lithium-metal anodes, which is challenged by short circuits caused by lithium-metal dendrites and a short cycle life owing to the reactivity with electrolytes.
Shasha Lv, Tomas Verhallen, Alexandros Vasileiadis, Frans Ooms, Yaolin Xu, Zhaolong Li, Zhengcao Li, Marnix Wagemaker   +7 more
openaire   +5 more sources

Polymeric concentrated electrolyte enables simultaneous stabilization of electrode/electrolyte interphases for quasi‐solid‐state lithium metal batteries

EcoMat, 2023
To achieve next‐generation lithium metal batteries (LMBs) with desirable specific energy and reliability, the electrolyte shown simultaneously high reductive stability toward lithium metal anode and oxidative stability toward high‐voltage cathode is of ...
Guanming Yang, Wangshu Hou, Yanfang Zhai, Zongyuan Chen, Chengyong Liu, Chuying Ouyang, Xiao Liang, Peerasak Paoprasert, Ning Hu, Shufeng Song   +9 more
doaj   +1 more source

Detecting Anomalous Cell Behavior in Electrochemical Battery Testing Using Machine Learning

Advanced Engineering Materials, EarlyView.
Machine‐learning‐based screening enables automated identification of anomalous battery cells from complementary electrochemical tests. A curated battery database supports configuration‐aware comparison of rate‐capability and impedance data. Supervised classification of rate‐test data achieves 90% accuracy, while CNN‐VAE‐based impedance analysis reaches
Minu Rose, Sanxchep Sharma, Veit Königer, Vincent Nebel, Jonas Oehm, Christian Weisenberger, Laura Bies, Volker Knoblauch   +7 more
wiley   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Formation of Stable Interphase of Polymer-in-Salt Electrolyte in All-Solid-State Lithium Batteries

Energy Material Advances, 2021
The integration of solid-polymer electrolytes into all-solid-state lithium batteries is highly desirable to overcome the limitations of current battery configurations that have a low energy density and severe safety concerns.
Hongcai Gao, Nicholas S. Grundish, Yongjie Zhao, Aijun Zhou, John B. Goodenough   +4 more
doaj   +1 more source