Early warning method for thermal runaway of lithium-ion batteries …
DOI: 10.1016/j.jechem.2023.12.049 Corpus ID: 267138434 Early warning method for thermal runaway of lithium-ion batteries under thermal abuse condition based on online electrochemical impedance monitoring @article{Li2024EarlyWM, …
Numerical study on tab dimension optimization of lithium-ion battery …
DOI: 10.1016/J.APPLTHERMALENG.2018.06.075 Corpus ID: 116853043; Numerical study on tab dimension optimization of lithium-ion battery from the thermal safety perspective @article{Mei2018NumericalSO, title={Numerical study on tab dimension optimization of lithium-ion battery from the thermal safety perspective}, author={Wenxin …
With an investment of nearly 90 billion RMB, the company has created a distinctive industrial chain in Jinhua that covers multiple links, including power batteries, …
Understanding of Li‐plating on graphite electrode: detection ...
The detrimental lithium (Li) plating is considered as the main cause inducing capacity degradation and safety issue of lithium‐ion battery. This study presents an underlying understanding in detecting, quantifying and revealing mechanism of Li plating on graphite electrode driven by over‐lithiation focused on Li/graphite coin cell by …
Modeling the propagation of internal thermal runaway in lithium …
The trend toward high capacity and huge size in lithium-ion batteries has made it necessary to investigate the internal thermal characteristics. In this study, a …
Restoring the gas diffusion field before the fire of the LiNi0.7Co0.2Mn0.1O2 lithium-ion battery …
Although the phenomenon of lithium-ion batteries equipped with Ni 0.7 Co 0.2 Mn 0.1 have been widely reported in the previous investigation [9, 19], thermal runaway behavior experiments are still conducted in order to ensure a …
Modeling the propagation of internal thermal runaway in lithium-ion battery …
The effects of battery configuration on thermal runaway behavior are revealed. The trend toward high capacity and huge size in lithium-ion batteries has made it necessary to investigate the internal thermal characteristics. In this study, a thermal runaway model was developed to describe lithium-ion batteries'' internal thermal characteristics.
Progress on the research of fire behavior and fire protection of ...
Jinhua Sun: Conceptualization, Formal analysis, Funding acquisition, Supervision, Writing ... non-conductive and low cost extinguishant for fighting lithium-ion battery (LIB) fire, seven salt hydrates with different amounts of crystal water were systematically studied as the dry powder extinguishants in this work.
Pre-baked anode based on petroleum coke used as lithium-ion battery …
All agents were used as received. 2.2. Preparation of pre-baked anode. First, petroleum coke was crushed and grounded to reduce its size to 50–70 mm. The petroleum coke particles that met the standard were placed in a rotary kiln and calcined at a high temperature (1250 °C–1350 °C) under air atmosphere.
The lithium battery 0.2c5a represents the current used to discharge the battery power for 5 hours. C5 (this 5 should be the subscript) indicates the capacity that can be obtained by completely discharging the battery power in 5 hours. Since the discharge capacity of the battery has a great relationship with the discharge condition, it is ...
Jinhua Hengchuang New Energy Co.,Ltd Location No. 245, Taoyan Street, Economic Development Zone Jinhua, Zhejiang Country/Region China Year Established 2016 Employees Total 51 - 100 Annual Revenue USD 100,000 - 500,000 Main Products,, li-ion
Early warning method for thermal runaway of lithium-ion batteries …
Early warning of thermal runaway (TR) of lithium-ion batteries (LIBs) is a significant challenge in current application scenarios. Timely and effective TR early warning technology is urgently required considering the current fire safety situation of LIBs. In this work, we ...
SUN Jinhua First Published a Review of Lithium Ion Batteries
SUN Jinhua from the State Key Laboratory of Fire Science was invited by the journal Progress in Energy and Combustion Science to publish a review, called A …
Modeling the propagation of internal thermal runaway in lithium …
In this study, a thermal runaway model was developed to describe lithium-ion batteries'' internal thermal characteristics. Moreover, triggering energy was proposed as a critical …
Experimental Study on Combustion Characteristics of Electrolytes and Slurries for Semi-Solid Lithium-ion Flow Battery …
Semi-solid lithium-ion flow battery (SSLFB) is a promising candidate in the field of large-scale energy storage. However, as a key component of SSLFB, the slurry presents a great fire hazard due to the extremely flammable electrolyte content in the slurry as high as 70 wt%–95 wt%. To evaluate the fire risk of SSFLB, the combustion …
Operando monitoring of thermal runaway in commercial lithium …
Operando monitoring of complex physical and chemical activities inside rechargeable lithium-ion batteries during thermal runaway is critical to understanding …
Preventing effect of liquid nitrogen on the thermal runaway propagation in 18650 lithium ion battery …
DOI: 10.1016/j.psep.2022.09.044 Corpus ID: 252476447 Preventing effect of liquid nitrogen on the thermal runaway propagation in 18650 lithium ion battery modules @article{Huang2022PreventingEO, title={Preventing effect of liquid nitrogen on …
SUN Jinhua First Published a Review of Lithium Ion Batteries
SUN Jinhua, as the corresponding author, cooperated with Prof. WANG Qingsong, Dr. MAO Binbin, and an associate professor Stanislav Stoliarov from the University of Maryland to complete this article. In this review, they concluded the latest progress on the safety of the lithium ion batteries (LIBs), analyzed the disaster …
Jinhua SUN | Professor | PhD | University of Science and …
A R T I C L E I N F O Keywords: Lithium-ion battery safety Thermal runaway Multiphase ejection High-density battery Ejection... View Unveiling voltage evolution during Li plating-relaxation-Li ...
Operando monitoring of thermal runaway in commercial lithium …
Lithium-ion battery safety issues originate from thermal runaway within ... Wenxin Mei, Chengdong Wang, Pengjie Liu, Jinhua Sun & Qingsong Wang. Institute of Photonics Technology, Jinan University ...
Refined study on lithium ion battery combustion in open space …
This paper used eight heat release rate (HRR) for lithium battery of new energy vehicle calculation models, and conducted a series of simulation calculations to analyze and compare the fire development characteristics of fuel vehicles and new energy vehicles with different HRR in a tunnel. ... Jinhua Sun. Quantitative analysis of eruption ...
The efficiency and toxicity of dodecafluoro-2-methylpentan-3-one in suppressing lithium-ion battery …
Currently, the effective and clean suppression of lithium-ion battery (LIB) fires remains a challenge. The present work investigates the use of various inhibitor doses (X in) of dodecafluoro-2-methylpentan-3-one (C 6 F 12 O) in 300 Ah LIBs, and systematically examines the thermal and toxic hazards of the extinguished batteries via real scale …
DMEGC will build four intelligent production lines to increase the annual capacity of 6GWh high-performance lithium batteries. The project will establish a "future …
Jinhua SUN | Professor | PhD | University of Science and …
Jinhua SUN, Professor | Cited by 19,681 | of University of Science and Technology of China, Hefei (USTC) | Read 499 publications | Contact Jinhua SUN ... Lithium-ion battery is the main power ...
Experimental and modeling analysis of jet flow and fire dynamics …
DOI: 10.1016/j.apenergy.2020.116054 Corpus ID: 228879466; Experimental and modeling analysis of jet flow and fire dynamics of 18650-type lithium-ion battery @article{Mao2021ExperimentalAM, title={Experimental and modeling analysis of jet flow and fire dynamics of 18650-type lithium-ion battery}, author={Binbin Mao and Chunpeng …
Thermal runaway and fire behaviors of a 300 Ah lithium ion …
A series of thermal runaway (TR) tests are conducted on the 300 Ah large-scale lithium iron phosphate (LiFePO4) batteries under external heating. The combustion process of the …
China Lithium Battery, Battery BMS, Electric Bike …
Jinhua HengChuang New Energy Co.,Ltd is located in jinhua City, Zhejiang Province, China. HengChuang is a company specialized in producing lithium battery, battery BMS and electric bike charger, integrating R&D …
Preventing effect of liquid nitrogen on the thermal runaway …
DOI: 10.1016/j.psep.2022.09.044 Corpus ID: 252476447; Preventing effect of liquid nitrogen on the thermal runaway propagation in 18650 lithium ion battery modules @article{Huang2022PreventingEO, title={Preventing effect of liquid nitrogen on the thermal runaway propagation in 18650 lithium ion battery modules}, author={Zonghou Huang …