Experimental and numerical analysis to identify the performance limiting mechanisms in solid-state lithium cells under pulse operating conditions

2019 ◽  
Vol 21 (41) ◽  
pp. 22740-22755 ◽  
Author(s):  
Mei-Chin Pang ◽  
Yucang Hao ◽  
Monica Marinescu ◽  
Huizhi Wang ◽  
Mu Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Numerical Analysis ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Safety Concern ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Operating Conditions ◽  
Lithium Cells

Solid-state lithium batteries could reduce the safety concern due to thermal runaway while improving the gravimetric and volumetric energy density beyond the existing practical limits of lithium-ion batteries.

scholarly journals A review of composite solid-state electrolytes for lithium batteries: fundamentals, key materials and advanced structures

2020 ◽  
Vol 49 (23) ◽  
pp. 8790-8839
Author(s):  
Yun Zheng ◽  
Yuze Yao ◽  
Jiahua Ou ◽  
Matthew Li ◽  
Dan Luo ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Next Generation ◽  
Composite Solid

All-solid-state lithium ion batteries (ASSLBs) are considered next-generation devices for energy storage due to their advantages in safety and potentially high energy density.

All-Solid-State Lithium Batteries Enabled by Sulfide Electrolytes: From Fundamental Research to Practical Engineering Design

2021 ◽  
Author(s):  
Changhong Wang ◽  
jianwen liang ◽  
Yang Zhao ◽  
Matthew Zheng ◽  
Xiaona Li ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Engineering Design ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
Practical Engineering ◽  
Fundamental Research

Sulfide electrolyte (SE)-based all-state-state lithium batteries (ASSLBs) have gained worldwide attention because of their great safety and higher energy density over conventional lithium-ion batteries (LIBs). However, poor air stability of...

Advances and Prospects of Sulfide All‐Solid‐State Lithium Batteries via One‐to‐One Comparison with Conventional Liquid Lithium Ion Batteries

2019 ◽  
Vol 31 (29) ◽  
pp. 1900376 ◽  
Author(s):  
Hyomyung Lee ◽  
Pilgun Oh ◽  
Junhyeok Kim ◽  
Hyungyeon Cha ◽  
Sujong Chae ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
Liquid Lithium ◽  
One To One

A cross-like hierarchical porous lithium-rich layered oxide with (110)-oriented crystal planes as a high energy density cathode for lithium ion batteries

2019 ◽  
Vol 7 (21) ◽  
pp. 13120-13129 ◽  
Author(s):  
Min Chen ◽  
Xiaojing Jin ◽  
Zhi Chen ◽  
Yaotang Zhong ◽  
Youhao Liao ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Oriented Crystal ◽  
Layered Oxide ◽  
Hierarchical Porous ◽  
Implantation Method

Cross-like hierarchical porous Li1.167Mn0.583Ni0.250O2 with (110)-oriented crystal planes (CHP-LMNO) is successfully developed by a morphology-conserved solid-state Li implantation method.

Multi-Functional Electrolyte for Thermal Management of Lithium-Ion Batteries

2016 ◽  
Author(s):  
Kevin Westhoff ◽  
Todd M. Bandhauer
Keyword(s):  
Lithium Ion Batteries ◽  
Thermal Management ◽  
Boiling Point ◽  
Volatile Component ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Operating Conditions ◽  
Onset Temperature ◽  
Large Temperature ◽  
Full Cell

The high thermal conduction resistances of lithium-ion batteries severely limits the effectiveness of conventional external thermal management systems. To remove heat from the insulated interior portions of the cell, a large temperature difference is required across the cell, and the center of the electrode stack can exceed the thermal runaway onset temperature even under normal cycling conditions. One potential solution is to remove heat locally inside the cell by evaporating a volatile component of the electrolyte. In this system, a high vapor pressure co-solvent evaporates at a low temperature prior to triggering thermal runaway. The vapor generated is transported to the skin of the cell, where it is condensed and transported back to the internal portion of the cell via surface tension forces. For this system to function, a co-solvent that has a boiling point below the thermal runaway onset temperature must also allow the cell to function under normal operating conditions. Low boiling point hydrofluoroethers (HFE) were first used by Arai to reduce LIB electrolyte flash points, and have been proven to be compatible with LIB chemistry. In the present study, HFE-7000 and ethyl methyl carbonate (EMC) 1:1 by volume are used to solvate 1.0 M LiTFSI to produce a candidate electrolyte for the proposed cooling system. Copper antimonide (Cu2Sb) and lithium iron phosphate (LiFePO4) are used in a full cell architecture with the candidate electrolyte in a custom electrolyte boiling facility. The facility enables direct viewing of the vapor generation within the full cell and characterizes the galvanostatic electrochemical performance. Test results show that the LFP/Cu2Sb cell is capable of operation even when a portion of the more volatile HFE-7000 is continuously evaporated.

Recent advances in the sulfide electrolytes toward high specific energy solid-state lithium batteries

2021 ◽  
Author(s):  
Tao Yu ◽  
Bingyu Ke ◽  
Haoyu Li ◽  
Shaohua Guo ◽  
Haoshen Zhou
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Specific Energy ◽  
Lithium Batteries ◽  
Lithium Ion ◽  
Liquid Lithium ◽  
Specific Energy Density ◽  
Solid State Batteries ◽  
All Solid State Batteries ◽  
High Specific Energy

All solid-state batteries (ASSBs) have gained extensive attention due to the improved safety, and high specific energy density compared with conventional liquid lithium-ion batteries. As the key component of ASSBs,...

scholarly journals Progress and future prospects of high-voltage and high-safety electrolytes in advanced lithium batteries: from liquid to solid electrolytes

2018 ◽  
Vol 6 (25) ◽  
pp. 11631-11663 ◽  
Author(s):  
Shimou Chen ◽  
Kaihua Wen ◽  
Juntian Fan ◽  
Yoshio Bando ◽  
Dmitri Golberg
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Lithium Batteries ◽  
Solid Electrolytes ◽  
Recent Progress ◽  
Lithium Ion ◽  
Future Prospects

Recent progress in designing electrolytes for high-voltage lithium-ion batteries and solid-state lithium batteries is summarized.

Further Understanding and Modeling of the Thermal Runaway of High Energy Density Lithium-Ion Batteries

2020 ◽  
Vol MA2020-01 (1) ◽  
pp. 109-109
Author(s):  
Thi Thu Dieu Nguyen ◽  
Sara Abada ◽  
Amandine Lecocq ◽  
Julien Bernard ◽  
Martin Petit ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
Thermal Runaway ◽  
High Energy Density
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