Results 61 to 70 of about 86,651 (291)

Accurate Prediction Approach of SOH for Lithium-Ion Batteries Based on LSTM Method

, 2023
The deterioration of the health state of lithium-ion batteries will lead to the degradation of the battery performance, the reduction of the maximum available capacity, the continuous shortening of the service life, the reduction of the driving range of ...
Shihao Yu, Lijun Zhang, Guanchen Liu, Tuo Ji   +3 more
core   +1 more source

Experimental study on the fire phenomenon and the internal structure damage of LiFePO4 and LiNixCoyMnzO2 battery during thermal runaway

Case Studies in Thermal Engineering
LiFePO4(LFP) and LiNixCoyMnzO2(NCM) lithium-ion batteries are widely used in electric vehicles and energy storage applications. And both of the LFP and NCM batteries are easy to catch fire due to their thermal runaway.
Yao Tian, Zhaoyang Chen, Xiaotiao Zhan, Qing Xia, Jian Lu, Yuxin Zhang, Baohua Li   +6 more
doaj   +1 more source

Formation of Quasi‐Decoupling Interface on Li‐Metal Anodes in High Donor Electrolyte

Advanced Functional Materials, EarlyView.
Li‐metal anode (LMA) is stabilized by introducing Li2Te2 as an electrolyte additive for Li‐metal batteries. Upon contact with Li, Li2Te2 spontaneously converts to Li2Te, which electronically isolates Li from dimethyl sulfoxide due to its large bandgap and minimal Bader charge transfer.
Hyerim Kim, Sunggun Lim, Shivam Kansara, Jimin Park, Hyoju Lee, Hyokyeong Kang, Soohyung Park, Chihyun Hwang, Hansu Kim, Jang‐Yeon Hwang   +9 more
wiley   +1 more source

Experimental Research on Thermal-Venting Characteristics of the Failure 280 Ah LiFePO4 Battery: Atmospheric Pressure Impacts and Safety Assessment

With the widespread application of lithium-ion batteries (LIBs) energy storage stations in high-altitude areas, the impact of ambient pressure on battery thermal runaway (TR) behavior and venting flow characteristics have aroused wide research attention.
Languang Lu, Hongxu Li, Yalun Li, Feng Dai, Jingyuan Zhao, Hewu Wang, Yu Wang, Feng Qian, Yan Wang, Chengshan Xu, Ruiguang Yu   +10 more
core   +1 more source

Solvent Co‐Intercalation Enabled Ca Storage in MoS2 for Ca‐Ion Batteries

Advanced Functional Materials, EarlyView.
Regulating electrolyte solvation levels enables otherwise non‐intercalatable Ca2+ ions to reversibly co‐intercalate into molybdenum disulfide (MoS2) as ether‐solvated species. The intercalation reversibility is strongly governed by solvent chain length, as demonstrated using diethylene glycol dimethyl ether (G2) and tetraethylene glycol dimethyl ether (
Yudong Luo, Matthias Golomb, Yupei Han, Pan He, Neubi Xavier, Wanjun Ren, Yi Lu, Matthew Hopper, Henry R. Tinker, Qiong Cai, Yang Xu   +10 more
wiley   +1 more source

Evolution of Safety Behavior of High-Power and High-Energy Commercial Li-Ion Cells after Electric Vehicle Aging

, 2023
The Li-ion battery is one of the key components in electric car development due to its performance in terms of energy density, power density and cyclability.
Pierre Kuntz, Philippe Azaïs, Loïc Lonardoni, Olivier Raccurt, Sylvie Genies   +4 more
core   +1 more source

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

Advanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han, Hyun An, Min‐Ha Oh, Yu‐Lim Lee, Woojin Jeon, Kyung‐Sub Kim, Jae‐Hwan Lee, Seungmin Kang, Yoon‐Nam Kim, Ji‐Won Kang, Daewhan Kim, Min Sang Kwon, Sang‐Koog Kim, Seung‐Kyun Kang   +13 more
wiley   +1 more source

State of Health Trajectory Prediction Based on Multi-Output Gaussian Process Regression for Lithium-Ion Battery

, 2022
Lithium-ion battery state of health (SOH) accurate prediction is of great significance to ensure the safe reliable operation of electric vehicles and energy storage systems.
Jiwei Wang, Guoqing Guan, Kaile Peng, Zhongwei Deng, Lijun Xu, Abuliti Abudula, Jinwen Li   +6 more
core   +1 more source

Determination of the safety exclusion zone for battery-powered ship with consideration of fire accident

Brodogradnja
Battery-powered ships have been developed quickly owing to the international dual carbon strategy and net-zero initiatives. However, the safety of battery-powered ships has attracted much attention because of the high frequency of fire accidents, and ...
Wenfen Zhang, Yunling Zhang, Bing Wu, Yang Yu, Yupeng Yuan   +4 more
doaj   +1 more source

Dual‐Salt Carbothermal Shock Strategy Enabling Ultrafast and Sustainable Regeneration of Spent LiFePO4 Cathode Materials

Advanced Functional Materials, EarlyView.
Lithium iron phosphate (LFP) accounts for over 50% of the global cathode market, underscoring the need for efficient recycling and regeneration. We propose a dual‐salt carbothermal shock (CTS) strategy using LiI and NaI to in situ repair Li vacancies.
Yanjuan Li, Zhongou Yang, Junhui Cai, Yiran Li, Zhenzhen Wu, Zhouyang Long, Xiao Yan, Shanqing Zhang   +7 more
wiley   +1 more source