Journal ArticleDOI
The interplay between solid electrolyte interface (SEI) and dendritic lithium growth
Reads0
Chats0
TLDR
In this article, a straightforward approach is proposed to induce the growth of detrimental dendritic Li so the cells are “shorted” frequently and consistently, based on this new protocol, various electrolytes are revisited and the SEI derived are compared and quantified, providing new insights for addressing the challenges in rechargeable Li metal battery technologies.About:
This article is published in Nano Energy.The article was published on 2017-10-01. It has received 177 citations till now.read more
Citations
More filters
Journal ArticleDOI
The Importance of Interphases in Energy Storage Devices: Methods and Strategies to Investigate and Control Interfacial Processes
TL;DR: In this paper, the authors discuss the mechanisms of solid electrolyte interphase (SEI) formation in Li-ion batteries and analyze the methods for interphase characterization, with emphasis put on in-situ and operando approaches.
Journal ArticleDOI
Silicon-stabilized lithium metal powder (SLMP) composite anodes for fast charging by in-situ prelithiation
Jeeyoung Yoo,Andreas Krämer +1 more
TL;DR: In this article , a composite anode with complementary characteristics of Si and SLMP (SiLP) that does not require carbon additives is presented. But, extreme volume changes and solid electrolyte interphase (SEI) issues hinder their applications in EVs.
Posted ContentDOI
Silicon-Stabilized Lithium Metal Powder (Slmp) Composite Anodes for Fast Charging by In-Situ Prelithiation
Journal ArticleDOI
Li-ion battery charge transfer stability studies with direct current impedance spectroscopy
Yun Bao,Yinchun Gong +1 more
TL;DR: In this paper , the authors proposed a method to obtain the activation energy of a battery using direct current impedance spectroscopy (DCIS), which enables the stability diagnosis of the charge transport process.
Journal ArticleDOI
Non-flammable Phosphate-Grafted Nanofiber Separator Enabling Stable-Cycling and High-Safety Lithium Metal Batteries
Qiong Lin,Zhongxing Wang,Longfeng Sun,Lingli Liu,Xuanzhen Song,Dongxia Li,Qixin Lin,Yuxin Xue,Xiangfeng Sun,Gui Xuefeng,Kai Xu +10 more
TL;DR: In this paper , a 3D-crosslinked PSVHM separator with high ion conductivity and excellent mechanical strength was proposed to suppress the uneven lithium dendrites and construct a stable solid electrolyte interface.
References
More filters
Journal ArticleDOI
Nonaqueous liquid electrolytes for lithium-based rechargeable batteries.
TL;DR: The phytochemical properties of Lithium Hexafluoroarsenate and its Derivatives are as follows: 2.2.1.
Journal ArticleDOI
Reviving the lithium metal anode for high-energy batteries
TL;DR: The current understanding on Li anodes is summarized, the recent key progress in materials design and advanced characterization techniques are highlighted, and the opportunities and possible directions for future development ofLi anodes in applications are discussed.
Journal ArticleDOI
"Water-in-salt" electrolyte enables high-voltage aqueous lithium-ion chemistries.
Liumin Suo,Oleg Borodin,Tao Gao,Marco Olguin,Janet Ho,Xiulin Fan,Chao Luo,Chunsheng Wang,Kang Xu +8 more
TL;DR: A highly concentrated aqueous electrolyte whose window was expanded to ~3.0 volts with the formation of an electrode-electrolyte interphase, which could potentially be replaced with a safer aQueous alternative to lithium-ion batteries.
Journal ArticleDOI
Review of selected electrode–solution interactions which determine the performance of Li and Li ion batteries
TL;DR: In this article, the performance of Li, Li-C anodes and Li x MO y cathodes depends on their surface chemistry in solutions, which either contribute to electrode stabilization or to capacity fading due to an increase in the electrodes' impedance.
Journal ArticleDOI
High rate and stable cycling of lithium metal anode
Jiangfeng Qian,Wesley A. Henderson,Wu Xu,Priyanka Bhattacharya,Mark H. Engelhard,Oleg Borodin,Ji-Guang Zhang +6 more
TL;DR: It is reported that the use of highly concentrated electrolytes composed of ether solvents and the lithium bis(fluorosulfonyl)imide salt enables the high-rate cycling of a lithium metal anode at high Coulombic efficiency (up to 99.1%) without dendrite growth.